Mechanical trades

HVAC and plumber insurance from the shop to the job site

Protection for heating, cooling, ventilation and plumbing contractors across Washington and Oregon, built for the water-damage, completed-operations and job-site exposures that generic contractor policies miss.

A-rated carriers · Same-day certificates · Additional insureds added quickly

Why it matters

Risks most policies weren't written for

HVAC and plumbing contractors face water damage from faulty workmanship, refrigerant handling, gas connections and callbacks on completed jobs. First Underwriters has worked with Pacific Northwest mechanical contractors since 1992, building programs that cover liability, completed operations, tools and your crew. Trade resources are available from the Plumbing-Heating-Cooling Contractors Association and ACCA.

How claims happen

When a job goes wrong on site

Three illustrative examples of what happens when coverage is missing or improperly structured, and what closes the gap.

What happened

A furnace install triggers a house fire

A technician improperly connected a gas furnace, causing a carbon monoxide leak and a fire that destroyed a 4,200 sq ft home. The homeowner sued for property loss, temporary housing, belongings and emotional distress. Completed-operations coverage carried a $500K limit with no umbrella, leaving the contractor personally exposed above the limit.

What respondsProducts and completed-operations liability at adequate limits, plus umbrella / excess liability that responds when a judgment exceeds the base policy.
$1,800,000
illustrative property and liability loss

Illustrative example. Real outcomes depend on the facts and your policy terms.

Coverage builder

Build the right program for your business

Every mechanical contractor starts with general liability, products and completed operations, and a business owners policy. Tell us how you operate and we'll show what else typically applies. No contact details needed.

Your operation

Select everything that applies.

Coverage that typically applies

7 coverages — a starting point for a conversation, not a quote.

  • General LiabilityThird-party injury and property damage from your work.
  • Products & Completed OperationsFailures on jobs after you leave the site.
  • Business Owners Policy (BOP)Shop property, income and liability bundled.
  • Workers' CompensationBurns, falls and shocks to your crew.
  • Employment Practices LiabilityDiscrimination and wrongful-termination claims.
  • Commercial AutoService vans, trucks and the gear inside.
  • Installation FloaterMaterials and units before the job is complete.
How we work

From first call to certificate

Understand your operation

Residential or commercial, new installs or service, refrigerant handling, gas work, crew and subcontractors, payroll, fleet, equipment, loss history and contract requirements.

Go to contractor markets

We approach A-rated carriers among our 50+ partners that specialize in the mechanical trades, understand water-damage and completed-operations risk and reward clean loss runs, with monoline and package options.

Build the program

General liability and completed operations, a BOP, commercial auto, tools and installation floater, and workers' comp, with pollution, bonds and umbrella added as your work requires.

Certificates and claims

Same-day COIs and additional insureds for GCs and commercial jobs, surety-bond and contract support, claims advocacy from first notice, and annual reviews.

Coverage library

Every policy a mechanical contractor may need

Filter by type or search to see the range of coverage we place for HVAC and plumbing contractors.

Liability

General Liability

Third-party bodily injury and property damage from your work, structured for the water-damage exposure HVAC and plumbing contractors face on every job.

Liability

Products & Completed Operations

Equipment you install or repairs you complete that cause damage or injury after you leave the site.

Liability

Umbrella / Excess Liability

Additional limits beyond primary policies for larger commercial jobs and contracts requiring higher limits.

Liability

Contractors Pollution Liability

Environmental claims from refrigerant releases, fuel-oil spills, sewage backups or asbestos disturbance — exposures the standard GL pollution exclusion denies. See <a href="https://www.epa.gov/section608">EPA Section 608 refrigerant rules</a>.

Property & equipment

Business Owners Policy (BOP)

Property, business interruption and general liability for your shop or office, bundled for small to mid-size contractors.

Property & equipment

Tools & Equipment

Recovery machines, manifold gauges, pipe threaders, cameras and specialty tools in the shop, van or job site.

Property & equipment

Installation Floater

HVAC units, water heaters, boilers, piping and fixtures during installation, against theft, fire or damage before the job is complete.

Property & equipment

Commercial Auto

Service vans and trucks, including tools, equipment and parts stored inside — collision, comprehensive and liability.

Bonds & cyber

Surety Bonds

License, bid, performance and payment bonds for commercial projects and government contracts, placed with A-rated sureties.

Bonds & cyber

Cyber Liability

Data breaches and cyber attacks, increasingly relevant as contractors use connected systems, online scheduling and stored payment data.

Staff & workers' comp

Workers' Compensation

Required coverage for technicians and helpers: burns, falls, electrical shock, chemical exposure and repetitive-strain injuries.

Staff & workers' comp

Employment Practices Liability

Employee claims of discrimination, harassment, wrongful termination or other employment disputes as your team grows.

Who we insure

Coverage for every mechanical trade

Programs from solo service techs to large commercial mechanical contractors.

HVAC contractors

Heating, ventilation and air-conditioning installation, repair and maintenance.

Plumbing contractors

Residential and commercial plumbing, water-heater service and drain cleaning.

Heating specialists

Furnaces, boilers, radiant heating, heat pumps and oil-to-gas conversions.

Refrigeration contractors

Commercial refrigeration, walk-ins, freezers, ice machines and restaurant equipment.

Residential service companies

Tune-ups, plumbing repairs, water-heater replacement and maintenance agreements.

Commercial mechanical contractors

Large commercial HVAC systems, building automation, chiller service and industrial mechanical work.

Pipefitters and steamfitters

Industrial and process piping, steam systems and high-pressure work.

Drain and sewer specialists

Drain cleaning, sewer repair, trenchless technology, video inspection and water-line replacement.

Energy-efficiency contractors

Ductless mini-splits, heat pumps, smart thermostats and efficiency retrofits.

Why contractors work with us

Brokers who understand the trades

Mechanical trade focus

We understand water-damage liability, refrigerant handling and completed-operations exposure, and place coverage with contractor markets that reward good loss history.

Same-day certificates and claims advocacy

Same-day COIs and quick additional-insured endorsements keep projects moving, and we stay involved when a water-damage or injury claim occurs.

Contract review and risk support

We review GC insurance requirements and help you negotiate terms without overbuying, plus safety-program guidance and coverage-gap reviews.

Ready to protect your HVAC or plumbing business?

Request a coverage review and quotes from a team that understands mechanical contractors. Free consultation, no obligation. You can also email info@firstunderwriters.com.

Coverage descriptions are general summaries for education. They are not legal, tax or coverage advice, a statement of coverage, an offer or a binder, and the coverage builder is a starting point for discussion rather than a quote. Scenarios and dollar figures are illustrative examples, not representations about any business. Coverage, limits and eligibility are governed by the terms, conditions and exclusions of the policies issued and are subject to underwriting.

Call(800) 800-9644Get a quote