Repairs · Manchester, NH
HVAC Repair in Manchester
Compare licensed HVAC repair pros in Manchester, NH. Typical repair tickets run $844–$8,594.
8 pros rankedLicense-verifiedWritten estimates
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Common HVAC repairs in Manchester
- Heat pump not cooling on humid summer days — low refrigerant, frozen coil, or failing capacitor.
- Furnace short-cycling in winter — dirty flame sensor, oversized equipment, or thermostat miscalibration.
- AC blowing warm air — condenser-fan failure, tripped high-pressure switch, or refrigerant leak.
- Uneven temperatures room-to-room — failing zone damper, duct leakage, or blower-motor issue.
- Loud banging, squealing, or grinding from the air handler — bearings, belt, or blower-wheel imbalance.
- Thermostat shows the right setpoint but the system won't start — control board, transformer, or wiring fault.
- Water pooling at the air handler — clogged condensate drain or cracked pan.
- Frozen evaporator coil that keeps icing over — airflow restriction or low charge.
Ranked shortlist
Request quotes →- Joyce Cooling & Heating Inc.Top pickinstallationrepairinspectionemergency
What customers say “This is the best HVAC Company to deal with in the entire State of NH. My wife and I lost heat the day after…”
- installationrepairinspectionemergency
What customers say “Shawn came out and reviewed our boiler and was extremely honest, and upfront with us. He truly went above and beyond to…”
- Al Terry Plumbing, Heating & ACTop ratedinstallationrepairemergency
What customers say “Al Terry has been excellent. My 23 year old High Velocity AC Failed, they did some basic repair attempts and quickly…”
- installationrepairinspectionemergency
What customers say “We contacted five A/C contractors in May 2025 to get prices for a replacement A/C system and needed a recommendation as…”
- installationrepairinspectionemergency
What customers say “This company is the gold standard of customer service/ care. We were extremely worried when our water heater start…”
- Ethical Home ProTop rated
What customers say “In a day when we all are far to familiar with paying more and getting less, it is rare to find ANY contractor who…”
- GSMS Air•Heating•PlumbingTop ratedinstallationrepairemergency
What customers say “We worked with Granite State Mechanical Services during our kitchen remodel to install a make-up air system for a new…”
- LHR Plumbing, Heating & AC RepairTop ratedinstallationrepairinspectionemergency
What customers say “Once again, LHR proves to ME that I not only do I have the best technical team on my speed dial, but they take care of…”
Repair vs replace: quick decision tree
- Age > 15 years — Expect diminishing returns on any single repair. Start pricing replacement in parallel, especially if a second failure in the last 24 months.
- Repair cost > 50% of replacement — A $2,500 repair on an $8,000 system rarely pencils. Run the 5-year math: repair cost + likely follow-on failures vs new-system financing.
- Uses obsolete refrigerant (R-22) — R-22 is phased out; refills are both expensive and short-lived. Replacement is almost always the right call.
- Failed a major component (compressor, heat exchanger) — These are “the system”. A compressor on a 12-year-old condenser is a replacement signal, not a repair.
Typical repair cost range
Manchester repair range$844 – $8,594per repair visit
Derived from local HVAC benchmarks in Manchester. Most repair tickets fall well below full-system pricing — expect simple swaps (capacitor, ignitor, thermostat) at the low end and major component replacements (blower motor, control board, compressor) at the high end.
Estimate your Manchester repair
Pick the repair type and your system's age for a ballpark range. Real quotes vary by part availability and diagnosis — use this as a sanity check before approving work.
Frequently Asked Questions
How long does a typical HVAC repair take in Manchester?
Most diagnoses take 30–60 minutes on site. Small repairs (capacitor swap, thermostat, ignitor) finish the same visit. Parts-on-order repairs can push the job 1–5 business days depending on supplier stock.
Do repairs come with a warranty?
Labor warranties of 30–90 days are common; parts usually carry the manufacturer's warranty (1–10 years). Always get the warranty terms in writing on the invoice before the tech leaves.
How do I avoid common repair scams?
Red flags: no written estimate before work starts, refrigerant refill with no leak search, blanket recommendation to replace without an inspection, or very high "after-hours" pricing on a non-emergency call. Two written quotes for any repair over $600 is the fastest sanity check.
When should I replace instead of repair?
When the repair estimate exceeds 50% of a new system, or the unit is past 15 years, or it uses obsolete refrigerant (R-22), replacement usually wins the 5-year math. Otherwise repair is almost always the better call.
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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