Iowa contractor registration, not a license: what it lets you do, and where a handyman must stop

Published November 3, 2026 · Law checked November 3, 2026

• Free to read, nothing to download. The "can I take this job?" table below is the tool.
• Deepsel is our product: free estimate, invoice and scheduling software for contractors (scheduling, quotes, invoicing, card payments). The section before the FAQ says where it fits and where it doesn't.
• Not legal advice. Every rule here links to the statute, rule or agency page it comes from. Ask DIAL or an Iowa attorney before you bet a job on my reading.

Iowa has no general contractor license. What you got is a contractor registration with the Iowa Department of Inspections, Appeals, and Licensing (DIAL), and anyone who earns $2,000 a year or more from construction needs one.^1,3 It has no dollar limit, no job-size class and no split between homes and commercial work, so the same registration covers a $900 deck and a $900,000 house. What it doesn't cover is the work Iowa licenses separately. Plumbing, heating and cooling, and gas lines need a state license for any paid job, however small. Electrical work does too, apart from swapping a switch, outlet or fixture for the same kind.^5,6 Lead-safe certification for pre-1978 homes, asbestos permits and a few city licenses sit on top.

Iowa contractors almost never ask about this online. When I counted 2,023 threads in Reddit's contractor forums that mentioned a license or registration and named a state, Iowa had zero. So this is written from the statute books: Iowa Code chapters 91C, 103, 105 and 88B, DIAL's rules, and the city codes, all read on November 3, 2026. Here's what your registration lets you take, where it stops, and what crossing the line costs. The contract side (what goes in the paper you sign, the 3-day cancel rule, lien notices) is its own article: Iowa contract template.

Is there an Iowa general contractor license? No, it's a registration

Chapter 91C says "a contractor doing business in this state shall register." A contractor is anyone who "engages in the business of construction," and DIAL's rules define construction as "new work, additions, alterations, reconstruction, installations, repairs and demolitions."^1,2 DIAL puts it more bluntly: "The definition of construction is very broad. Carpenters, electricians, plumbers, roofers, painters and many others must register."³

Registering takes paperwork, not a test:

• An Iowa unemployment insurance account number, even with no employees.
• Proof of workers' comp coverage, or a statement that you aren't required to carry it.
• A fee of $50 for one year or $150 for three. A self-employed contractor who pays no more than $2,000 a year to employ others, and doesn't work with or for other contractors in the same phase of construction, can file a notarized fee exemption instead. DIAL adds that the business can't be an LLC, corporation or partnership.^1,2,3
• Out-of-state contractors only: a $25,000 surety bond, or a letter showing Iowa DOT prequalification.^1,2

That last point is muddled online. DIAL's own registration page says that "if you have employees, you are also required to carry a Certificate of Workers' Compensation and a $25,000 bond," and on the day I checked, Google's AI answer for "iowa general contractor license" repeated it. The statute ties the bond to out-of-state contractors, and so does the FAQ further down the same DIAL page.^1,3 An Iowa remodeler with two employees needs workers' comp, not a bond.

There's no exam, no experience check and no liability insurance minimum. Your number is a "C" followed by six digits.² DIAL renews it every year unless you paid for three.³

The industry you picked doesn't limit your work

When you registered, you gave a NAICS industry code or a description of your services: Residential Remodelers, say.² That describes your business for the state's records. Nothing in chapter 91C ties your work to it, sets a dollar ceiling, or splits homes from commercial buildings. New houses, additions, structural framing, roofs, siding, concrete, decks and commercial build-outs are all "construction" under the same registration.^1,4 The limits come from the trade licenses, the lead and asbestos programs, permits, and a handful of city licenses.

Your subs register too

"Sub-contractors are not covered under the general contractor's registration," DIAL's FAQ says, and out-of-state subs need their own bond.³ Look every sub up on DIAL's contractor registration search before they start. If they earn $2,000 a year from construction, they need their own number.

Electrical, plumbing and HVAC: the Iowa licenses your registration doesn't replace

Iowa licenses the trades through two DIAL boards: the Electrical Examining Board under chapter 103, and the Plumbing and Mechanical Systems Board under chapter 105. The two chapters treat small jobs differently, and that difference decides a lot of handyman calls.

Electrical: the routine-maintenance exemption

No one may "for another, wire for or install electrical wiring, apparatus, or equipment" without a license, and only a licensed electrical contractor may run an electrical business.⁵ But chapter 103 doesn't require "any person ... performing routine maintenance to be licensed." Routine maintenance is "the repair or replacement of existing electrical apparatus or equipment, including but not limited to wires, cables, switches, receptacles, outlets, fuses, circuit breakers, and fixtures, of the same size and type for which no changes in wiring are made." It "does not include any new electrical installation or the expansion or extension of any circuit."⁵

So a registered remodeler can swap a light fixture for a light fixture, a worn receptacle for a new one of the same rating, or a broken switch. Moving an outlet, adding a circuit, adding recessed lights or replacing the panel is an electrician's job. A ceiling fan where a light used to hang isn't a fixture of the same type, in my reading, so I'd sub that out too. Plugging in an appliance where the supply is already installed needs no license either.⁵

Check the city before you lean on this. Des Moines's code asks for a permit for "any electrical work" and gives electrical permits only to licensed electrical contractors, while it also exempts from its licensing rules anything Iowa Code 103.22 exempts.¹⁵ I read that as: the work is legal, but call the Permit and Development Center before you swap fixtures in Des Moines.

Plumbing, HVAC and gas: no small-job exemption

Chapter 105 is stricter. "A person shall not operate as a contractor or install or repair plumbing, mechanical, HVAC, refrigeration, sheet metal, or hydronic systems without obtaining a license issued by the board."⁶ There's no dollar floor. Plumbing includes "fuel gas piping, water heaters and vents," and HVAC includes the gas lines to the equipment.⁶

The chapter does define "routine maintenance": repairing or replacing existing fixtures or parts with no change in design, water heaters up to 100 gallons included. But the only people it exempts for that work are "a rental property owner or employee of such an owner," on the rental.⁶ The board even issues a special routine-maintenance license to private school and college maintenance staff.⁷ I read both as saying the same thing: replacing a faucet, a toilet or a water heater for pay needs a plumbing license in Iowa. Plenty of handymen do these jobs anyway. I couldn't find anything in chapter 105 that lets them.

To offer the work as a business, you need a plumbing or mechanical contractor license, and the business has to employ a licensed master who is "actively in charge" of the work. A sole proprietor has to be the master.⁶ Cities can't add their own plumbing or mechanical licenses on top of the state's.⁶

So on a bathroom remodel you do the demo, framing, drywall, tile, vanity cabinet and trim. A licensed plumber sets the fixtures and makes the connections, and a licensed electrician does any new wiring. If you want the trade work in-house, you hire a licensed master and apply for the contractor license.

Why the homeowner can do it and you can't

Customers will tell you they're allowed to do their own plumbing. They're right, within limits. Both chapters let an owner work on their own principal residence if it's an existing single-family home that qualifies for the homestead tax credit.^5,6 The plumbing chapter also covers someone "performing work on a volunteer, non-paid basis or assisting a property owner performing non-paid work" on that home.⁶ The exemption ends the moment you're paid. "You can do it yourself in your own house, but I can't do it for pay" is the honest answer.

Where a handyman must stop in Iowa: the $2,000 line

If you're registered, this section is about the people around you: helpers, subs, the guy who did your punch lists and wants to go out on his own. It's also how to think about your own small jobs.

How Iowa counts the $2,000

• Per year, not per job. "A person who earns less than two thousand dollars annually" is not a contractor under chapter 91C.¹ There's no per-job limit to stay under. Splitting one job into small invoices changes nothing, because the test is your year.
• All your construction income. The statute doesn't define "earns" or say whether materials count. DIAL's wording is "earn at least $2,000 a year from construction."³ I'd count everything customers pay you for construction work, materials included. That's the reading that can't get you cited.
• Register before you cross it. The rule is "before performing any construction work in this state, a contractor shall be registered."² When your year is heading past $2,000, register before the job that takes you over, not after.
• Your own property doesn't count. Someone "who performs work or has work performed on the person's own property is not a contractor."¹
• The trade licenses ignore the $2,000. Paid plumbing needs a plumbing license whether you earn $500 a year or $500,000.

What a registered handyman can take

Carpentry, drywall, painting, flooring, tile, trim, doors, decks, fences, gutters, and like-for-like switches, receptacles and light fixtures. What's off the list: any paid plumbing repair or replacement, gas, heating and cooling, new wiring, and asbestos. In houses built before 1978, add Iowa's lead certification (next section). If you're pricing the jobs that are left, the handyman price list covers job prices and minimums.

Lead paint and asbestos: certifications your registration doesn't include

Lead paint: Iowa runs its own program, with a smaller line than EPA's

Iowa is one of the states EPA has authorized to run its own renovation program, and DIAL runs it now. The rules moved over from the public health department in April 2025.^8,9 If you renovate a home built before 1978 for pay, you need DIAL certification as a lead-safe renovator, your firm needs certifying too, and each job needs a certified renovator. The course is eight hours, certification is $60 a year per person, the refresher comes every three years, and firm certification is free. An EPA or other state's certificate gets you Iowa certification without retaking the course, but "certification with the State of Iowa is still required."⁹

The small-job exemption is tighter than EPA's. Iowa's "minor repair and maintenance" stops at:⁸

• less than 1 square foot of painted or finished wood inside, per renovation;
• less than 6 square feet of painted drywall or plaster, per room;
• less than 20 square feet of painted surface outside, per renovation.

Window replacement never counts as minor, and jobs "performed in the same room within the same 30 days will be considered the same project."⁸ One painted door or a run of baseboard is more than a square foot of wood, so swapping it in a 1960s house is a renovation under Iowa's rule. Before you start, the owner and occupants get DIAL's pamphlet, "Lead Poisoning: How to Protect Iowa Families."^8,9 The owner can skip all of this in a home they live in. You can't.

Each violation can cost up to $5,000, and DIAL can halt the job and order cleanup.⁸ One owner's post shows how it usually starts: "I'm a one man remodeling business. I recently got caught scraping and painting a small area on pre 1978 house. They want to meet with me and go over all the jobs I've done in pre 1978 houses last year." A reply guessed how: "Your competitor who is EPA RRP compliant turned you in." (r/Contractor)

Asbestos

Iowa regulates asbestos work by what you do, not by the building. An "asbestos project" is any "removal or encapsulation of asbestos and affecting a building or structure," and a business doing one needs a DIAL asbestos permit ($500 a year) and licensed workers.¹⁰ I found no exemption for houses, or for floor tile and shingles that come up whole. The nearest thing is a waiver the director may grant to a business not mainly in asbestos work, if its worker protections are in place. DIAL lists the usual suspects in materials installed before 1981: pipe insulation, roofing and siding shingles, vinyl floor tile and glue, plaster, ceiling tiles and spray-on coatings.¹⁰ Test before you scrape a textured ceiling or tear out old tile. If it comes back positive, sub it out.

Can I take this job? A table for registered Iowa contractors

The verdicts assume you're registered, you hold no trade license, and the house is a single-family home built after 1978 unless the row says otherwise. Permits in Iowa are local: the state building code applies only where a city or county adopts it, to state buildings, and in cities over 15,000 people without their own code.¹¹ The permit column uses Des Moines as the example. Call your own building department.

Sources for the table: registration,^1,2 electrical,⁵ plumbing and HVAC,⁶ lead,⁸ asbestos,¹⁰ storm work,¹¹ Des Moines permits,¹⁵ Davenport.¹⁸

What happens if you cross the line

Working unregistered

• A citation of up to $500 for a first violation and up to $5,000 per violation after that. DIAL weighs your "knowledge of requirements of the law" when it sets the amount, and you now have that knowledge.^1,2
• No state work. An unregistered contractor "shall not be awarded a contract to perform work for the state or an agency of the state."¹
• Getting paid: chapter 91C doesn't say an unregistered contractor's private contract is void, and Iowa's lien law says registration "shall not be required in order to post a notice or a lien."¹³ I didn't research Iowa case law on it, so don't treat that as a promise.

Doing licensed trade work without the license

• Plumbing, HVAC and gas: a civil penalty of up to $5,000 per offense, and "each day of a continued violation constitutes a separate offense." The board can also get an injunction.⁶ Claiming to be licensed when you aren't is a simple misdemeanor: a fine of $105 to $855, or up to 30 days in jail.^6,14
• Electrical: up to $1,000 per offense, each day counted separately. The same penalty reaches anyone who "knowingly aids or abets an unlicensed person," which is you if you hire an electrician you know isn't licensed. Breaking an injunction is a fraudulent practice, a crime.⁵
• Getting paid: neither trade chapter says the contract is void. Whether an Iowa court would enforce it is a question I didn't research. Don't be the test case.

Lending your registration or license

Someone will ask you to pull a permit for a job you aren't running. The best answer to that question came from a GC on Reddit: "Never attach your name to anything in a legal way that you don't have control over... Just a recipe for disaster" (r/GeneralContractor). Iowa law backs him up in the trades. A licensed plumber or HVAC contractor can be disciplined for "aiding and abetting a person who is not licensed," and the electrical penalty covers anyone who knowingly aids an unlicensed person.^5,6 Davenport says it outright: "No license may be loaned," and a license holder can't pull a permit and hand the work to someone without one.¹⁸

Storm work: the contract is void

If you replace roofs, or do exterior repair after hail, wind or fire, Iowa Code 103A.71 applies to you. No rebating the deductible, no negotiating the owner's insurance claim, and a signed notice on every catastrophe repair. Break any of the three and "a contract entered into with a residential contractor is void."¹¹ In 2020 the Iowa Supreme Court applied that word as written: a storm contractor that had acted for homeowners with their insurer lost its suit because its assignment contract was void.¹² The notice text and the rules on assigning insurance benefits are in the contract article.

Insurance

The registration doesn't require general liability insurance. It asks only about workers' comp.¹ Plumbing and mechanical contractors are different: their license needs liability insurance and a surety bond.⁶ Some cities ask too. Iowa City wants a certificate naming the city as additional insured before it issues an electrical or plumbing permit.¹⁷ I found no Iowa rule on what doing unlicensed trade work does to your coverage. That's in your policy, so ask your agent in writing: "Does my policy cover work that needs a license I don't hold?" Keep the reply.

Where your registration number has to appear

• Contracts, quotes, ads and trucks: I read chapter 91C and DIAL's registration rules in full and found no requirement to show your registration number on any of them.^1,2 Put it on your quotes anyway. Customers and building departments look contractors up.
• Permits: cities ask. Cedar Rapids issues permits only to contractors licensed with the state, and Davenport's subcontractor license needs proof of your Iowa registration.^16,18
• Plumbing and HVAC contractors: the license number on "all written advertisements," and the license certificate on display at the place of business.⁶
• Electricians: the license and photo ID carried "at all times when employed on a job site."⁵

City licenses on top: Des Moines, Cedar Rapids, Davenport, Iowa City and others

Cities can't license plumbers or HVAC contractors on top of the state, but nothing stops them from licensing general and remodeling contractors, and a few do. DIAL's own advice is to "contact the city or county government for each project to determine local requirements."³ What I found in the cities I checked:

• Des Moines: no city license for general or remodeling contractors. Its building chapter licenses electrical, mechanical and plumbing work (recognizing the state licenses) and sign erectors, and permits go through the Permit and Development Center. The version of the code I could read is the city's 2023 update.¹⁵
• Cedar Rapids: "In order for contractors to perform work and be issued a permit in the City of Cedar Rapids, licensing with the State of Iowa is required." Its licensing page names no separate city license for building contractors.¹⁶
• Iowa City: "There is no license required to work as a General Contractor." Only master electricians, plumbers and HVAC contractors pull trade permits.¹⁷
• Davenport: yes. "No person, firm, partnership or corporation shall engage in construction contracting without having a current valid license." Residential contractors need a Class B license (one- and two-family homes, garages, decks), commercial work Class A, and specialties like masonry, concrete, roofing and siding Class C. You need three years' experience to sit the ICC exam and a 70% score to pass, then a fee ($200 for residential) and a surety bond. Since July 2026 a "Registered Subcontractor" can work under a licensed prime contractor's permit.¹⁸
• Council Bluffs: a city contractor license and insurance under chapter 13 of its code, with ICC exams.¹⁹
• Waterloo: a residential contractor exam and license, and a separate general contractor license for commercial work.¹⁹
• Dubuque: the state registration, plus a peddler's license and a bond from the City Clerk if you sell door to door.¹⁹

I didn't check every town. Before your first job in a new one, call the building department.

Before the next job

1. Look yourself up on DIAL's registration search and note your renewal date. The registration renews every year unless you paid for three.
2. Line up a licensed plumber, electrician and HVAC contractor now, before the first bathroom. Ask the electrician to show the license card.
3. Check each sub's registration. Yours doesn't cover them.
4. If you'll disturb paint in pre-1978 homes, get DIAL lead-safe renovator and firm certification. An EPA certificate carries over, but you still apply to Iowa.
5. Before working in a new city, call the building department. Davenport, Council Bluffs and Waterloo license contractors.
6. Taking storm work? Use the 103A.71 notice and stay out of the insurance claim.
7. Put your registration number on every quote and invoice.

Where Deepsel fits

Deepsel is the field service software I build, and it doesn't know Iowa law. It won't track your year against the $2,000 line, flag a quote line that needs a licensed plumber, or check a sub's registration. What it does help with: the shop-wide terms text you set once is copied onto every quote and shows at the bottom of the customer's quote page, and the invoice footer is copied onto every invoice, so your registration number goes on every document without retyping. Quotes can carry options, the customer approves and signs on screen, and an optional card deposit is credited on the final invoice. Free covers 30 estimates and 30 invoices a month for your whole team, with scheduling and dispatch, quotes, invoicing, card payments, and customer and equipment records; Pro is $29 a month with unlimited estimates and invoices (pricing).

Frequently asked questions

Do you need a contractor's license in Iowa?

Not a general contractor license. Iowa doesn't have one. What it has is a registration: anyone who earns $2,000 a year or more from construction registers with the Department of Inspections, Appeals, and Licensing (DIAL). The fee is $50 a year, there's no exam, and the registration has no dollar limit. The trades are licensed separately: electricians under Iowa Code chapter 103, and plumbing, HVAC, sheet metal and hydronic work under chapter 105. A few cities, Davenport, Council Bluffs and Waterloo among them, also license contractors.

Does a handyman need a license in Iowa?

Iowa has no handyman license. A handyman who earns $2,000 a year or more from construction work must register with DIAL like any other contractor. Below that, or working only on their own property, they aren't a contractor under the registration law. The trade licenses apply from the first dollar, though: any paid plumbing, HVAC or gas work needs a license, and so does electrical work beyond swapping a switch, outlet or fixture for the same kind with no wiring changes.

What can a handyman do without a license in Iowa?

Carpentry, drywall, painting, flooring, tile, trim, doors, decks, fences and gutters need no state license, only the registration once you earn $2,000 a year (plus a city license in Davenport, Council Bluffs or Waterloo). Electrical 'routine maintenance' needs no license either: replacing a switch, receptacle, breaker or fixture with one of the same size and type, with no changes in wiring. Plumbing is different. Iowa Code 105.10 bars anyone without a license from installing or repairing plumbing, so replacing a faucet or toilet for pay needs a plumbing license. Pre-1978 homes add Iowa's lead-safe renovator certification.

What qualifies you as a general contractor in Iowa?

For registration, Iowa doesn't separate general contractors from anyone else. A contractor is a person in the business of construction, which the rules define as new work, additions, alterations, reconstruction, installations, repairs and demolitions, and the definition includes subcontractors and special trade contractors. Everyone above $2,000 a year registers, and subs aren't covered by the general contractor's registration. Iowa's lien law has its own definition: anyone who contracts directly with the owner is a 'general contractor' there, and the contract template article covers what that means for lien notices.

Can I own an HVAC company in Iowa without a license?

You can own one, but the business needs a contractor license from the Plumbing and Mechanical Systems Board, and it can't operate unless a licensed master in the trade is employed by the business and actively in charge of the work. If you're a sole proprietor, you have to be that licensed master yourself. The contractor license also needs liability insurance, a surety bond and a state contractor registration, which comes through the same joint application.

How do I look up an Iowa contractor's registration?

DIAL's public contractor search lists every registration by name and number (Iowa registration numbers are a C and six digits). Check your subs there before they start: DIAL says subcontractors are not covered by the general contractor's registration. For a licensed electrician, ask to see the card. Iowa requires electrical licensees to carry their license and photo ID on every job site.

Do out-of-state contractors need a bond in Iowa?

Yes. A contractor whose principal place of business is outside Iowa registers like anyone else and also files a $25,000 surety bond on DIAL's form, or shows it is prequalified to bid Iowa Department of Transportation work. A branch office in Iowa doesn't change that. The bond secures taxes and unemployment contributions owed to the state; only the state can claim on it. Out-of-state subcontractors need their own registration and bond.

Sources

1. Iowa Code chapter 91C, Construction Contractors: 91C.1 ("contractor"; under $2,000 a year or work on your own property "is not a contractor"; fee exemption), 91C.2 (registration; workers' comp; employer account number; $25,000 bond for out-of-state contractors), 91C.4 (fee "shall not exceed fifty dollars per year"), 91C.5 (public registration number), 91C.7(1) (no state contracts if unregistered), 91C.8 (citations; "not more than five hundred dollars" first, "not more than five thousand dollars for each violation" after). legis.iowa.gov, Iowa Code 2026, read November 3, 2026.
2. Iowa Administrative Code 481-465, Construction Contractor Registration: 465.2 (definitions of construction and contractor, "including subcontractors and special trade contractors"), 465.3 (registration "before performing any construction work"), 465.4 (application contents; NAICS code or description; "$50 per year or $150 for a three-year registration"; out-of-state bond), 465.7 (number is "C" followed by six digits), 465.10 (penalties and the factors DIAL weighs). legis.iowa.gov, IAC 9/30/26, read November 3, 2026.
3. DIAL, "Contractor Registration" (fee, yearly renewal, subcontractors "not covered under the general contractor's registration," out-of-state bond, the employees-and-bond sentence, penalties, "contact the city or county government") and "How Do I Register as a Contractor?" (fee exemption conditions), dial.iowa.gov, dial.iowa.gov; public registration search, laborportal.iwd.iowa.gov. Read November 3, 2026.
4. Iowa Administrative Code 871-23.82, definition of construction (adopted by reference in chapter 91C), including home improvements, remodeling, painting, drywall, carpentry, and window and door installation. legis.iowa.gov, read November 3, 2026.
5. Iowa Code chapter 103, Electricians and Electrical Contractors: 103.1(18) ("routine maintenance"), 103.8 (electrical contracting business), 103.11 (license to wire or install "for another"), 103.22(6), (7) and (12) (appliances; owner's homestead single-family home; routine maintenance), 103.23 and 103.24 (state inspection), 103.31(6) (license and photo ID on job sites), 103.37 to 103.39 (injunction; fraudulent practice; civil penalty up to $1,000 per offense, each day separate, including anyone who "knowingly aids or abets an unlicensed person"). legis.iowa.gov, read November 3, 2026.
6. Iowa Code chapter 105, Plumbers, Mechanical Professionals, and Contractors: 105.2 (HVAC, plumbing and "routine maintenance" definitions), 105.10 (license to "install or repair"; licensed master "actively in charge"), 105.11(3), (13) and (14) (owner's homestead home; rental owner's routine maintenance; unpaid helpers), 105.14 (license displayed), 105.17 (state preempts local plumbing and mechanical licensing), 105.18 and 105.19 (contractor license; insurance and bond), 105.22(7) (discipline for aiding an unlicensed person), 105.25 (license number in written ads; false claims a simple misdemeanor), 105.26 and 105.27 (injunction; civil penalty up to $5,000 per offense, each day separate). legis.iowa.gov, read November 3, 2026.
7. Iowa Administrative Code 481-431.7(5), private school or college routine maintenance specialty license. legis.iowa.gov, read November 3, 2026.
8. Iowa lead law: Iowa Code 10A.902 (lead-safe renovator certification required for renovations of target housing; owner exemption; civil penalty up to $5,000 per offense) and 10A.903 (lead hazard pamphlet before renovation for pay; civil penalty up to $5,000 per offense), 10A.902, 10A.903; Iowa Administrative Code 481-470 (formerly 641-70 before April 2, 2025): "minor repair and maintenance activities" (under 1 sq ft of interior painted wood per renovation, 6 sq ft of drywall or plaster per room, 20 sq ft outside; never window replacement; same room within 30 days is one project), 470.3 (certification; owner-occupant exemption), 470.10 (halting projects, cleanup, civil penalties), legis.iowa.gov; Iowa Administrative Code 481-469, prerenovation notification, legis.iowa.gov. All read November 3, 2026.
9. DIAL, "Lead Safe Renovation and Prerenovation Notification" (eight-hour course, "$60 annual certification fee per individual," refresher every three years, "There is no cost for firm certification") and "Lead Professional Certification" (DIAL carries out the rules in Iowa; other certificates accepted but "certification with the State of Iowa is still required"; pamphlet before renovating more than one square foot), dial.iowa.gov, dial.iowa.gov; EPA, "Lead Renovation, Repair and Painting Program" (Iowa among the states authorized to run their own programs), epa.gov. Read November 3, 2026.
10. Iowa Code chapter 88B, Asbestos Removal and Encapsulation: 88B.1 ("asbestos project"), 88B.3A (business permit), 88B.5 (waivers), 88B.6 (worker licenses), 88B.12 (civil penalty up to $5,000 per willful violation; criminal penalties for repeat violations), legis.iowa.gov; Iowa Administrative Code 875-155.2 ($500 permit fee), legis.iowa.gov; DIAL, "Asbestos" (materials installed before 1981), "Asbestos License" and "Asbestos Permits," dial.iowa.gov, dial.iowa.gov, dial.iowa.gov. Read November 3, 2026.
11. Iowa Code 103A.71 (residential contractors and catastrophe repairs: no deductible rebates, no negotiating claims, signed notice, contract void if violated) and 103A.10(2) (where the state building code applies). legis.iowa.gov, read November 3, 2026.
12. 33 Carpenters Construction, Inc. v. State Farm Life and Casualty Co., No. 18-1354 (Iowa Supreme Court, filed February 14, 2020, amended April 17, 2020): "we apply section 103A.71(5) to hold the assignment contract void." iowacourts.gov, read November 3, 2026.
13. Iowa Code 572.34(11): "Registration under chapter 91C shall not be required in order to post a notice or a lien under this chapter." legis.iowa.gov, read November 3, 2026.
14. Iowa Code 903.1(1)(a): a simple misdemeanor carries "a fine of at least one hundred five dollars but not to exceed eight hundred fifty-five dollars," and the court may order up to thirty days in jail. legis.iowa.gov, read November 3, 2026.
15. Des Moines Municipal Code chapter 26, Buildings and Building Regulations (2023 updates, markup version): 26-302 (building permit exemptions, including small sheds, "platforms, walks, and driveways not more than 30 inches above grade," and "painting, papering, and similar finish work"), 26-401 (permit for "any electrical work"), 26-450 to 26-452 (electrical licensing; exemptions include Iowa Code 103.22), 26-501 and 26-502 (mechanical permits; minor repairs under $100), 26-606 and 26-607 (plumbing permits; exceptions for repairing faucets and closet tanks), and the license articles (electrical, mechanical and plumbing, signs). cms2.revize.com; Permit and Development Center, dsm.city. Read November 3, 2026.
16. City of Cedar Rapids, "Licensing for Contractors." cedar-rapids.org, read November 3, 2026.
17. City of Iowa City, "Licensing Requirements" ("There is no license required to work as a General Contractor") and "Permits, Licenses, and Plans" (proof of license and a certificate of liability insurance naming the city as additional insured for electrical and plumbing permits). icgov.org, icgov.org, read November 3, 2026.
18. Davenport Municipal Code chapter 15.30, Contractor Licenses (as amended by Ord. 2026-328, July 22, 2026: license required for construction contracting; Class A, B and C building contractor licenses; three years' experience; Registered Subcontractor classification; "No license may be loaned"; subcontractor license requires proof of Iowa registration), ecode360.com; City of Davenport, "Contractor Licenses" (ICC exam, 70% to pass, fees, surety bond), davenportiowa.com. Read November 3, 2026.
19. City of Council Bluffs, "Contractor Licensing," councilbluffs-ia.gov; City of Waterloo, "Contractors," cityofwaterlooiowa.com; City of Dubuque, "Contractor Licensing," cityofdubuque.org. Read November 3, 2026.