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HVAC Contractors in Nashua, NH

10 HVAC professionals listed. Compare services, websites, service areas, and direct contact options.

10contractors listed

9websites available

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10 results

Aire Serv of Nashua and Salem

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 255-4702
Listed in: Listed in: Nashua, NH

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Cool-Rite Mechanical Inc.

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (978) 251-1281
Listed in: Listed in: Nashua, NH

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Dane Heating and Cooling

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 921-1403
Listed in: Listed in: Nashua, NH

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Denary Plumbing Heating & Cooling

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 661-2300
Listed in: Listed in: Nashua, NH

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DiBacco Plumbing, Heating & Cooling

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (978) 961-4865
Listed in: Listed in: Nashua, NH

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Ferris Plumbing, Heating & Air

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 937-5069
Listed in: Listed in: Nashua, NH

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Home Air Services HVAC

Nashua, NH

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 276-5940
Listed in: Listed in: Nashua, NH

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Joyce Cooling & Heating Inc.

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (844) 737-9567
Listed in: Listed in: Nashua, NH

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MASI Plumbing, Heating & AC

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 889-2331
Listed in: Listed in: Nashua, NH

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The Gas Connection LLC

Nashua, NH

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (603) 889-1161
Listed in: Listed in: Nashua, NH

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Hiring and service guidance

Common HVAC needs in Nashua

Nashua homeowners and property managers commonly compare contractors for furnace repair, AC repair, seasonal maintenance, emergency no-heat calls, ductwork, and indoor air quality work. Use the cards below to shortlist local and nearby HVAC companies, then confirm service area, availability, license details, and current pricing directly with each business.

What to check before hiring in Nashua

Contact details: Use phone numbers and websites as a starting point, then confirm hours, services, and licensing directly with the contractor.
Owner updates: Claimed listings may include validated owner-source details subject to source precedence.
Services: Confirm the contractor handles your specific heating, cooling, ductwork, or indoor air quality need.
Emergency availability: Ask whether after-hours or weekend heating and cooling help is available.
Get multiple estimates: Contact at least 2-3 contractors before choosing.

Confirm the contractor's service areaBusiness addresses do not always match the cities a contractor serves. Confirm coverage directly before scheduling.

Own or manage an HVAC company? Claim your listing for free to keep phone, website, service-area, and service details current. Claim or update listing