Vermont contractor licenses: residential registration, trade licenses and what is exempt

Vermont regulates home-service work in three places. The Office of Professional Regulation (OPR) registers residential contractors. The Division of Fire Safety, part of the Department of Public Safety, licenses the trades that touch wiring, pipes, fuel and fire protection. The Agency of Agriculture certifies people who apply pesticides. Towns add permits on top. The rules below were checked against the statutes and agency sites in October 2026. They are general information, so confirm with the agency before you quote a job.

Who has to register as a residential contractor in Vermont?

Title 26, chapter 106 of the Vermont Statutes requires a person to register with OPR before contracting with a homeowner to do residential construction for more than $10,000, labor and materials included. The statute says "more than $10,000.00" (section 5501(a)), while OPR's FAQ page words the line as $10,000 or more. Since an estimate can move either way, plan as if a $10,000 job needs registration. OPR says registration was required as of April 1, 2023.

"Residential construction" means building, demolishing or altering a dwelling or a building with four or fewer residential units. The statute lists interior and exterior construction, renovation and repair, painting, paving, roofing, weatherization, and installing or repairing heating, plumbing, solar, electrical, water or wastewater systems. OPR says the rule applies to jobs for family and friends, and that trade or barter does not avoid it because the value exchanged counts. Work on property you own does not need registration. A subcontractor hired by another contractor does not register, but one who contracts directly with the homeowner for the qualifying amount does.

What is exempt from residential registration?

Section 5502 exempts these:

• Employees of a registered business, acting within their employment.
• Professional engineers, licensed architects, and tradespeople licensed, registered or certified by the Department of Public Safety, working within their license.
• A business whose work is done mainly by, or under direct supervision of, those exempt individuals.
• Delivery or installation of consumer appliances, audio-visual, telephone or computer network equipment.
• Landscaping.
• Work on a structure not attached to a residential building.
• Emergency work, if the person applies for registration within a reasonable time afterward.

The landscaping exemption matters for lawn and snow companies, since a retaining wall or a drainage job near a house can blur the line. If a job mixes landscaping with building work on the dwelling, ask OPR which part counts. Our lawn care startup guide covers the business side.

What does registration cost and require?

Section 5507 sets the fee at $75 for an individual and $250 for a business organization, paid at application and at biennial renewal. OPR counts an individual as a self-employed person with no employees and a business as one that has employees. Section 5509 requires liability coverage of at least $1,000,000 for each occurrence, with $2,000,000 across all claims, and OPR asks for a certificate of insurance with the initial and renewal applications. Applicants also show an active name registration with the Secretary of State and attest that they use a written contract. See our contractor insurance guide for how to price that coverage.

What must a Vermont residential contract say?

When the estimated labor and materials exceed $10,000, section 5509(b) requires a signed written contract before you take a deposit or start work. It must set out one of three price terms: a maximum price for all work and materials, time and materials with a stated maximum, or time and materials with no maximum. It also needs estimated start and completion dates, a description of the services and materials, and a way to approve and document changes. Any amendment must be a signed writing.

The law also caps deposits. With a maximum price, a down payment can be up to one-half of the consumer's labor cost or one-half of the materials price, whichever is greater. With time and materials and no maximum, the parties negotiate it. OPR does not review contracts, so the compliance burden stays with you. Our estimate template is a starting point for the layout.

What happens if you skip registration?

Section 5510 lets OPR seek an injunction or a civil penalty, or both, for unauthorized practice. It also lists unprofessional conduct: failing to use a required written contract, failing to carry liability or workers' compensation insurance, committing a deceptive act under 9 V.S.A. section 2453, and falsely claiming certification. OPR says it cannot award damages, mediate billing disputes or inspect workmanship. The Attorney General's Consumer Assistance Program handles those.

Electricians and plumbers: Division of Fire Safety

The Division of Fire Safety lists licenses for electrical (master, journeyman and specialist ranks), plumbing, oil burner installers, gas certifications, elevator trades, chimney sweeps (T4), and fire alarm, chemical suppression, sprinkler and emergency generator work. The Division also has an energy goals education module that applies to some certifications, so ask it what your license requires.

For electricians, the statutes give the routes. A journeyman completes an apprenticeship verified by the Vermont Apprenticeship Council, or equivalent training the Board accepts, and passes an exam. A master has two years as a journeyman or comparable experience, plus an exam. A type-S journeyman license covers fields such as oil and gas heating, refrigeration and air conditioning, and well pumps.

The exceptions are wide. Under 26 V.S.A. section 910, no electrical license is required for electrical work in a building used as a dwelling that contains no more than two dwelling units, or for an owner working in a freestanding single-unit residence. Unlicensed installations outside the exceptions can be fined up to $500 for each offense. The Division's rules and your town may still require inspections, so check before you rely on the exception. See our electrician licensing guide.

Plumbing is stricter. Section 2198 requires a license for all plumbing in Vermont except owner work in an owner-occupied single-family home or accessory outbuilding and a few other cases. A person who installs plumbing, or advertises as a plumber, without a license can be fined up to $1,000 per offense. Specialists can hold limited licenses for water heaters, hydronic heating systems or water treatment, and a specialty business may hire only people licensed in that specialty. The Division's page says the plumbing rules cover all public buildings and other buildings connected to a public water or sewer system, and do not cover owner-occupied single-family homes that are on neither. See the plumber licensing guide.

Pesticide applicators

The Agency of Agriculture lists ornamental and turf pest control under categories 3A and 3B. Applicators with a specialty pass the CORE exam plus at least one category exam, with a score of 75 percent or higher. Certification lasts five years, and commercial applicators earn 16 recertification credits in that time. Check with the Agency for fees, since third-party sites list different numbers.

Trades with no state license

Mowing, snow plowing, cleaning and similar services do not appear on OPR's registration list or the Division's license list. You still carry workers' compensation, which the Department of Labor says is mandatory for all Vermont employers, and you register with the Department of Taxes if you sell taxable goods. The Department does not describe mowing or cleaning as taxable, so ask it about your exact mix of services. More is on our Vermont startup page.

General information only, not legal advice. Vermont's statute site is an unofficial copy of the Vermont Statutes Annotated, so confirm sections with the agency.

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