City VerifiedRecommendedChecked Oct 15, 2026
GTA Auto Service
- Confirmed: Operating
- Based in
- Milford · based here
Verification directory · HVAC Contractors
Verified HVAC Contractors in Nashua
- 12 businesses checked
- 5 recommended
- 12 fully verified
We checked 12 hvac contractors businesses serving Nashua against public records: state license, business registration, permits and insurance. Each record shows what passed, the source and the date.
Records updated · What “verified” means · How we make money
Recommended hvac contractors in Nashua
Three featured first, then the rest of the shortlist in alphabetical order. Each mark is one check against a public record or document.
City VerifiedRecommendedChecked Oct 15, 2026
Ciardelli Fuel Company
- Confirmed: Operating
- Based in
- Milford · based here
City VerifiedRecommendedChecked Oct 15, 2026
Glidden Auto Services
- Confirmed: Operating
- Based in
- Nashua · based here
Also recommended in Nashua
More HVAC contractors in Nashua: all 12 checked
Including those not recommended. Partly verified means something is still outstanding, not that something is wrong.
| Business | Area | License | Registration | Insurance | Checks | Last checked | Result |
|---|---|---|---|---|---|---|---|
| Absolute Mechanical Systems | Brookline | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
| Ciardelli Fuel Company | Milford | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended |
| Ethical Home Pro | Londonderry | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
| Glidden Auto Services | Nashua | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended |
| GTA Auto Service | Milford | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended |
| Joyce Cooling & Heating Inc. | Nashua | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended |
| Main Street Automotive | Townsend | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
| S. G. Torrice Company | Hudson | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
| Sanford Temperature Control | Milford | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended |
| The Gas Connection | Nashua | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
| Walley's Heating and Air Conditioning | Nashua | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
| Wilson Brothers Heating & Air Conditioning, Inc. | Pepperell | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified |
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Your request goes only to the businesses you tick, and nobody else.
How these businesses were checked
The same checks for every business: state license, business registration, permit history and insurance, plus identity, address, phone and website. Re-checked every 90 days. How each check works
We never sell verification outcomes. A business cannot pay to be verified or to change a result. Paid plans only add things like photos and longer descriptions. How we make money.
Public records: hvac contractors in Nashua
The local rules and public figures our checks are built on. Use the links to check any business yourself.
| Record | What it shows | Official source and period |
|---|---|---|
| People per square mile | 2,998 | Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area2025 |
| Land area | 30.8 sq mi | U.S. Census Bureau, 2025 Gazetteer files2025 |
| Nashua residents | 92,435 | U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)July 1, 2025 |
| Population change since 2020 | +1.2% from 91,335 (April 2020 base) | U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)2020–2025 |
Figures tagged “Sample figure” show what our live data feed will fill in from that source; they are not real counts. We never print license numbers: look them up on the official portal.
Hiring hvac contractors in Nashua: what to check yourself
- Ask for the license number and look it up. The license should be in the company's or owner's name, not a third party who lends it.
- Get the insurance certificate sent from the insurer to you. Ask for liability and, if they have employees, workers' compensation.
- Make sure the contractor pulls any permit. If you are asked to pull it as the owner, treat that as a red flag.
- Tie payments to finished stages rather than paying most of the price up front.
- Get the scope, price and warranty in writing before work starts.
Questions about verified hvac contractors in Nashua
What was checked before these HVAC contractors in Nashua were listed?
Only verified businesses are listed: each one is confirmed open and operating in current business listings, and license and registration checks against public records, where done, are shown and count toward the order together with the review history. We compared 12 HVAC contractors for Nashua.
Are these HVAC contractors licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
Which of these HVAC contractors in Nashua has the best reviews?
Joyce Cooling & Heating Inc. has a 5.0 rating from 1406 public reviews, the highest on this page.
How many quotes should I get for HVAC contractors in Nashua?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.