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Quick facts
- AreaStrafford County
- StateNH
- Providers22
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →- Service Experts SomersworthTop rated
What customers say “Impressive repair service for a malfunctioning valve on our furnace. Brittany and Derek were professional and helpful…”
- Key Heating & Air ConditioningTop rated
What customers say “THIS is the company to call when you need help! Our furnace was on the fritz over the weekend and wasn’t going to last…”
- Townsend EnergyTop rated
What customers say “After having twins at 32 weeks and spending a month in the NICU our last priority was checking our oil and making sure…”
- installationrepairinspectionemergency
What customers say “Nick came out on a Saturday morning because we had no hot water. The price for the weekend visit was almost half what…”
- installationrepairemergency
What customers say “As a busy local real estate broker, I love to be able to pick up the phone and call Vachon's to come to a clients home…”
- Unified HVAC ServiceTop rated
What customers say “We recently had a new Mitsubishi Air Source Heat Pump system installed, including the outdoor unit, air handler, backup…”
- installationrepairemergency
What customers say “Martel was recommended to me by a co-worker. I needed to have a water heater replaced. My preferred contact method is…”
- Pro HVAC LLCTop rated
What customers say “Recently, I had the pleasure of experiencing what can only be described as an exemplary service in the installation of…”
- HomeStyle Heating and Air LLCTop rated
What customers say “I called Ryan as a new customer with no heat on a Sunday afternoon before a huge snowstorm. He was at my house in less…”
- Admiral Climate ControlTop rated
What customers say “My husband and my furnace decided to kick the bucket last weekend. On Monday the 24th, Devon and his crew mate (I…”
- Next Level Heating and Cooling LLCTop rated
What customers say “If you're looking for someone with extensive knowledge, extreme professionalism, and the best heating and air guy for…”
- Ted Karmeris Dependable HeatingTop rated
What customers say “I had a very old sooty furnace to replace. Ted came when he said and is a very knowledgeable person. He discounted the…”
- Stevens MechanicalTop rated
What customers say “⭐⭐⭐⭐⭐ True 24/7 Emergency Service – Stevens Mechanical I had a late-night heating emergency during extremely cold…”
- installationrepairemergency
What customers say “Everyone cares. From first phone call to inquire about pricing, to the cleanup after install, Joy HVAC showed care and…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Cities in this county
New Hampshire hub →Frequently Asked Questions
Do HVAC pros in Strafford County charge travel fees?
Some rural routes include a trip charge. Confirm before scheduling and ask whether it applies to the estimate.
Which cities are in Strafford County?
Strafford County includes Dover, Rochester.
Are permits required for HVAC work?
Most New Hampshire jurisdictions require a mechanical permit for equipment swaps. Ask your provider who pulls the permit and how it is priced.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY · Company data: verified business records + Google Business profile
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