Home › Who Should Fix It? › Illinois
Who can fix it in Illinois? Handyman and contractor license rules
The short answer: Illinois has no state license for handymen or general contractors. The state does not license electrical or heating and cooling work either. But roofing and most plumbing work need a state license.
“All planning and designing of plumbing systems and all plumbing shall be performed only by plumbers licensed under the provisions of this Act” — 225 ILCS 320/3(1)
What that means for your job
- Roof repairs need a licensed roofer too. You may do roofing on your own property.
- Small plumbing fixes that do not change pipes or replace a fixture are not counted as plumbing.
- Cities set their own rules. Chicago has its own license for general contractors and one for electricians.
- You may do plumbing in a one-family home you own or rent and live in. The work must meet the state code. Any helper you pay must be a licensed plumber.
Trades that need a license in Illinois
- General building/home improvement
- Illinois has no state license for general contractors or handymen. Some cities have their own. Chicago has one for general contractors. (Illinois Compiled Statutes, Chapter 225 (list of professional licensing laws); Licenses (trade licenses); Professions and Industries Regulated by IDFPR (no general contractor, electrician, or HVAC entry))
- Electrical
- Illinois has no state license for electricians. Cities may make electrical firms sign up. Chicago has its own license for electricians. (65 ILCS 5/11-33-1, Illinois Municipal Code (electrical contractor registration); Licenses (trade licenses); Professions and Industries Regulated by IDFPR (no general contractor, electrician, or HVAC entry))
- Plumbing
- Yes. Plumbing must be done by a plumber licensed by the state. Small fixes that do not change pipes or replace a fixture are not counted as plumbing. (225 ILCS 320/3(1), Illinois Plumbing License Law; 225 ILCS 320/2, Illinois Plumbing License Law (what counts as plumbing))
- Heating and air conditioning
- Illinois has no state license for heating and air conditioning work. Ask your city or county what it requires. (Illinois Compiled Statutes, Chapter 225 (list of professional licensing laws); Professions and Industries Regulated by IDFPR (no general contractor, electrician, or HVAC entry))
- Roofing
- Yes. Roofing work, including repairs, needs a state roofing license. The law does not require one for roofing on your own property. (225 ILCS 335/9, Illinois Roofing Industry Licensing Act; 225 ILCS 335/2, Illinois Roofing Industry Licensing Act (definition of roofing work); 225 ILCS 335/11(3), Illinois Roofing Industry Licensing Act (own property))
Before you sign with a contractor
- Illinois has a home repair law for paid repair and remodeling work on homes. It does not cover maintenance, service, or repairs under $500.
- Before work over $1,000 starts, the business must give you a written contract or work order to sign. It must state the total cost.
- The business must give you a state pamphlet about your rights. It is called "Home Repair: Know Your Consumer Rights." For a contract over $1,000, you also sign a form saying you got it.
- Are you 65 or older? If an uninvited seller sold you the job at your home, you may cancel. Tell the business within 15 full business days after the day you signed.
- Most home repair firms must carry insurance for harm to people and property. Firms worth at least $1,000,000 do not have to.
- A contractor may not promise to pay or rebate your insurance deductible to win the job.
- Roofing contracts, bids, and ads must show the roofer's state license number. Plumbing ads must show a plumbing license number.
Sources: (815 ILCS 513/10, Home Repair and Remodeling Act (what it covers); 815 ILCS 513/15, Home Repair and Remodeling Act (written contract); 815 ILCS 513/20(a), Home Repair and Remodeling Act (consumer rights pamphlet, over $1,000); 815 ILCS 513/20(b), Home Repair and Remodeling Act (consumer rights pamphlet, $1,000 or under); 815 ILCS 513/22, Home Repair and Remodeling Act (senior right to cancel); 815 ILCS 513/25, Home Repair and Remodeling Act (insurance); 815 ILCS 513/18(b), Home Repair and Remodeling Act (insurance deductibles); 815 ILCS 513/18(d), Home Repair and Remodeling Act (roofing license number); Plumbing program)
Doing the work yourself
- You may do the plumbing in a one-family home you own or rent and live in. The work must meet the Illinois State Plumbing Code and may be inspected.
- The home must be your only home. You must plan to live there at least 6 months after the work is done.
- If you hire help for your plumbing, the helper must be a licensed plumber.
- Some towns need plumbing permits. They may give them only to a licensed plumber or to an owner who lives in the one-family home.
- The roofing license law does not cover roofing on your own property. Your city or county may still require permits and inspections.
Sources: (225 ILCS 320/3(2), Illinois Plumbing License Law (owner-occupant work); 225 ILCS 320/3(2), Illinois Plumbing License Law (who is an occupant); 225 ILCS 320/3(2), Illinois Plumbing License Law (6-month rule); 225 ILCS 320/18, Illinois Plumbing License Law (local plumbing permits); 225 ILCS 335/11(3), Illinois Roofing Industry Licensing Act (own property); 225 ILCS 335/11(1), Illinois Roofing Industry Licensing Act (local permits))
Check a license in Illinois
- Illinois Department of Public Health (IDPH) — Plumbing Program
- Illinois Department of Financial and Professional Regulation (IDFPR) — Roofing Contractor
Ask for the license number, then look it up yourself. Check that the name and the license type match the work. See how to check any contractor's license.
Common jobs: who should do them
These are the tool's answers for each job. The Illinois rules above decide who may do it. Tap a job to see why, where to stop, and what to ask.
| Job | Who should do it |
|---|---|
| Replace a toilet | It depends |
| Replace a kitchen or bathroom faucet | DIY |
| Replace a water heater | Pro |
| Replace a dishwasher | It depends |
| Replace a light fixture | It depends |
| Put a ceiling fan where a light was | It depends |
| Replace an outlet or light switch | It depends |
| Replace your old thermostat | It depends |
| Patch a hole in drywall | It depends |
| Paint a room | It depends |
| Replace a few cracked ceramic tiles | Handyman |
| Put in new flooring | It depends |
| Replace an interior door | It depends |
| Clean the gutters | It depends |
| Replace an outside window or door | Pro |
| Replace the roof | Pro |
What could change
- Illinois's roofing license law is set to end on January 1, 2031. Status as of 2026-10-20: The law is in force. Its repeal date is still January 1, 2031. (5 ILCS 80/4.41, Regulatory Sunset Act)
Common questions
- Does a handyman need a state license in Illinois?
- No. Illinois has no state license for handymen or general contractors. But roofing and most plumbing work need a state license, and your city may have its own rules.
- Can I do my own plumbing in Illinois?
- State law lets you do the plumbing in a one-family home you own or rent and live in as your only home. The work must meet the state plumbing code. Any helper you hire must be a licensed plumber.
- Do I need a written contract for home repairs in Illinois?
- For work over $1,000, the business must give you a written contract or work order that states the total cost. It must also give you the state's consumer rights pamphlet.
Sources
- 225 ILCS 320/3(1), Illinois Plumbing License Law — Illinois General Assembly
All planning and designing of plumbing systems and all plumbing shall be performed only by plumbers licensed under the provisions of this Act
- 225 ILCS 320/2, Illinois Plumbing License Law (what counts as plumbing) — Illinois General Assembly
nor does it mean or include minor repairs which do not require changes in the piping to or from plumbing fixtures or involve the removal, replacement, installation or re-installation of any pipe or plumbing fixtures
- 225 ILCS 320/3(2), Illinois Plumbing License Law (owner-occupant work) — Illinois General Assembly
Nothing herein contained shall prohibit the owner occupant or lessee occupant of a single family residence, or the owner of a single family residence under construction for his or her occupancy, from planning, installing, altering or repairing the plumbing system of such residence, provided that (i) such plumbing shall comply with the minimum standards for plumbing contained in the Illinois State Plumbing Code, and shall be subject to inspection by the Department or the local governmental unit if it retains a licensed plumber as an inspector; and (ii) such owner, owner occupant or lessee occupant shall not employ other than a plumber licensed pursuant to this Act to assist him or her.
- 225 ILCS 320/3(2), Illinois Plumbing License Law (who is an occupant) — Illinois General Assembly
a person shall be considered an "occupant" if and only if he or she has taken possession of and is living in the premises as his or her bona fide sole and exclusive residence
- 225 ILCS 320/3(2), Illinois Plumbing License Law (6-month rule) — Illinois General Assembly
he or she has a current intention to live in such premises as his or her bona fide sole and exclusive residence for a period of not less than 6 months after the completion of the plumbing work performed pursuant to the authorization of this subsection
- 225 ILCS 320/18, Illinois Plumbing License Law (local plumbing permits) — Illinois General Assembly
a city, town, village, township, or county that requires a permit for installation and repair of plumbing may not issue that permit without verification that the applicant has a valid plumbing license or that the applicant is the owner occupant of a single family residence that is the subject of the permit
- Plumbing program — Illinois Department of Public Health
All advertisements for plumbing services must include the plumbing license number in the advertisement.
- 225 ILCS 335/9, Illinois Roofing Industry Licensing Act — Illinois General Assembly
It is unlawful for any person to engage in the business of providing professional roofing services or act in the capacity of or hold himself, herself, or itself out in any manner as a roofing contractor or a qualifying party without having been duly licensed or accepted by the Department under the provisions of this Act.
- 225 ILCS 335/2, Illinois Roofing Industry Licensing Act (definition of roofing work) — Illinois General Assembly
"Roofing work" or "professional roofing services" means the construction, reconstruction, alteration, maintenance, and repair of a roof on residential, commercial, or industrial property
- 225 ILCS 335/11(3), Illinois Roofing Industry Licensing Act (own property) — Illinois General Assembly
Nothing in this Act shall be construed to require a person who performs roofing or waterproofing work to the person's own property, or for no consideration, to be licensed as a roofing contractor.
- 225 ILCS 335/11(1), Illinois Roofing Industry Licensing Act (local permits) — Illinois General Assembly
Nothing in this Act limits the power of a municipality, city, county, incorporated area, or school district to regulate the quality and character of work performed by roofing contractors through a system of permits, fees, and inspections which are designed to secure compliance with and aid in the implementation of State and local building laws or to enforce other local laws for the protection of the public health and safety.
- 5 ILCS 80/4.41, Regulatory Sunset Act — Illinois General Assembly
The following Acts are repealed on January 1, 2031: The Illinois Dental Practice Act. The Illinois Athletic Trainers Practice Act. The Respiratory Care Practice Act. The Illinois Physical Therapy Act. The Illinois Roofing Industry Licensing Act.
- 815 ILCS 513/10, Home Repair and Remodeling Act (what it covers) — Illinois General Assembly
"Home repair and remodeling" means the fixing, replacing, altering, converting, modernizing, improving, or making of an addition to any real property primarily designed or used as a residence other than maintenance, service, or repairs under $500.
- 815 ILCS 513/15, Home Repair and Remodeling Act (written contract) — Illinois General Assembly
Prior to initiating home repair or remodeling work for over $1,000, a person engaged in the business of home repair or remodeling shall furnish to the customer for signature a written contract or work order that states the total cost, including parts and materials listed with reasonable particularity and any charge for an estimate.
- 815 ILCS 513/20(a), Home Repair and Remodeling Act (consumer rights pamphlet, over $1,000) — Illinois General Assembly
For any contract over $1,000, any person engaging in the business of home repair and remodeling shall provide to its customers a copy of the "Home Repair: Know Your Consumer Rights" pamphlet prior to the execution of any home repair and remodeling contract. The consumer shall sign and date an acknowledgment form
- 815 ILCS 513/20(b), Home Repair and Remodeling Act (consumer rights pamphlet, $1,000 or under) — Illinois General Assembly
For any contract for $1,000 or under, any person engaging in the business of home repair and remodeling shall provide to its customers a copy of the "Home Repair: Know Your Consumer Rights" pamphlet. No written acknowledgment of receipt of the pamphlet is required for a contract of $1,000 or under.
- 815 ILCS 513/22, Home Repair and Remodeling Act (senior right to cancel) — Illinois General Assembly
A person age 65 or older who purchases home repair or remodeling services from an uninvited solicitor may cancel any contract with a person engaged in home repair or remodeling by notifying that person within 15 full business days following the day on which the contract was signed if the agreement for the home repair or remodeling was made at the home of the purchaser.
- 815 ILCS 513/25, Home Repair and Remodeling Act (insurance) — Illinois General Assembly
Any person engaged in the business of home repair and remodeling shall obtain and maintain in full force and effect during the operation of the business public liability and property damage insurance in the amount of $100,000 per person and $300,000 per occurrence of bodily injury and $50,000 per occurrence for property damage, unless the person has a net worth of not less than $1,000,000
- 815 ILCS 513/18(b), Home Repair and Remodeling Act (insurance deductibles) — Illinois General Assembly
A contractor offering home repair or remodeling services shall not advertise or promise to pay or rebate all or any portion of any insurance deductible as an inducement to the sale of goods or services.
- 815 ILCS 513/18(d), Home Repair and Remodeling Act (roofing license number) — Illinois General Assembly
A contractor offering home repair or remodeling services shall include its Illinois State roofing contractor license name and number as it appears on its Illinois State roofing license on all contracts, bids, and advertisements involving roofing work
- 65 ILCS 5/11-33-1, Illinois Municipal Code (electrical contractor registration) — Illinois General Assembly
The corporate authorities of each municipality may require the registration of electrical contractors
- Licenses (trade licenses) — City of Chicago Department of Buildings
including general contractors, supervising electricians, electrical contractors
- Illinois Compiled Statutes, Chapter 225 (list of professional licensing laws) — Illinois General Assembly
225 ILCS 320/ Illinois Plumbing License Law.
- Professions and Industries Regulated by IDFPR (no general contractor, electrician, or HVAC entry) — Illinois Department of Financial and Professional Regulation
Professions and Industries regulated by IDFPR are organized below alphabetically for your convenience.
Checked October 20, 2026. We used AI-assisted research, then separate review passes that tried to prove each claim wrong against the law and agency pages above. This is general information, not legal advice. Rules can change; confirm with the state board or your local building department before you hire or start work. See a mistake? Email [email protected].
Other states
- Arizona
- California
- Florida
- Georgia
- Michigan
- New Jersey
- New York
- North Carolina
- Ohio
- Pennsylvania
- Tennessee
- Texas
- Virginia
- Washington
Open the Who Should Fix It? tool →
Get the free Seasonal Home Maintenance Schedule
A seasonal checklist for your roof, gutters, HVAC and more, plus practical homeowner tips. Adjust the schedule for your climate and equipment.
We don't sell your email address. See our privacy policy.