10 AC Repair Contractors in Dover, NH
Top-Rated AC Repair Contractors in Dover
East Coast HVAC & EC Electric
“Five-star ratings dominate the review corpus, with all sampled reviewers awarding perfect scores. Emergency response capability appears prominently across…”
High Ground Service Pros - Plumbers Electricians & HVAC Technicians
“Same-day emergency response appears repeatedly across reviews, with Nick and Zachery specifically praised for diagnostic skill, clear communication, and honest…”
All AC Repair Contractors (10 total)
Hart Plumbing,Heating and air-conditioning
“Four reviewers specifically praise fair pricing and absence of unnecessary upselling, with three highlighting…”
Martel Plumbing, Heating & Air Conditioning Inc
“Fifty-six reviewers awarded Martel a 4.7 average rating, with every detailed review awarding five stars.…”
D.F. Richard Energy
“83 reviews yield a 3.7-star average, with negative feedback centering on pricing transparency and service…”
Next Level Heating and Cooling LLC
“All 22 reviewers awarded 5 stars, with Cody named across every mention as the technician delivering…”
Cochecho Plumbing & Heating
“All 13 reviews award 5 stars, with multiple reviewers specifically praising the technician Kevin for…”
Split Solution HVAC
“All 8 reviews award 5 stars, with customers specifically praising the team's reliability, transparent…”
AC Repair Costs in Dover
Typical repair costs for Dover homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $83 | $132 | $220 |
Refrigerant recharge (R-410A) | $165 | $385 | $770 |
Capacitor replacement | $132 | $275 | $495 |
Fan motor replacement | $275 | $495 | $770 |
Compressor replacement | $880 | $1,980 | $3,080 |
Evaporator coil repair | $440 | $990 | $1,650 |
Labor (hourly rate) Per hour during business hours | $83 | $121 | $165 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Dover, NH: What to Expect
Dover's climate creates genuine demand for AC repair in Dover. Southern New Hampshire winters drop to 20 F, keeping heating systems busy from October through April, while summer humidity pushes temperatures into the 80s and makes reliable cooling essential. With 12 contractors serving the area and an average rating of 4.7 across nearly 2,500 reviews, homeowners have solid options when their systems struggle under summer heat. One contractor offers round-the-clock availability for emergencies.
Service costs reflect the work required. A typical diagnostic visit runs $83 to $220, while refrigerant recharges using R-410A range from $165 to $770 depending on system size and leak severity. Capacitor replacement, a common summer repair, costs between $132 and $495. All contractors must hold a Class A, B, or C HVAC/R license from the New Hampshire Office of Professional Licensure and Certification, ensuring baseline competency for refrigerant handling and system work.
Review patterns reveal what separates top performers. Nick and Zachery at High Ground Service Pros earn repeated praise for diagnostic accuracy, transparent communication, and presenting honest options rather than pushing unnecessary upgrades. East Coast HVAC & EC Electric stands out for emergency response capability, with multiple reviewers highlighting their availability during system failures. Four of five detailed reviews for Pro HVAC LLC cite professional conduct and technical skill, though one notes inconsistencies with scheduling and quoted pricing.