Guide · HVAC Contractors · Manchester
Hiring HVAC Contractors in Manchester: Costs and Checks
Use the public figures below to size the job, then compare written quotes from the highest-scoring local businesses.
Hillsborough in numbers
Public figures that affect what a job costs and how busy local businesses are.
- People per square mile3,536Source: Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Land area33.0 sq miSource: U.S. Census Bureau, 2025 Gazetteer files · 2025
- Manchester residents116,818Source: U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020+1.0%Source: U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025 · from 115,660 (April 2020 base)
Figures from public sources. Rows tagged "Sample figure" show what our live public-data feeds will supply; they are illustrative, not real counts. Public records size the market and are not part of the score.
Questions to ask before you hire
- Is your license active, and in this company's name? Check it yourself on the state licensing board's site.
- Who pulls the permit, and is it in the price? It should be the business, and it should be in writing.
- What is the payment schedule? Payments should follow stages of work, not a large deposit up front.
- What does the warranty cover, and for how long? Ask for the terms in writing.
Highest Local Scores in Manchester
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01
66.7Local Score
Al Terry Plumbing, Heating & AC
No review trend yet
CheckedOperating status
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02
53.3Local Score
Rick Wenzel Oil Company
No review trend yet
CheckedOperating status
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03
66.9Local Score
A.j. Leblanc Heating, A/c, Plumbing & Electrical
No review trend yet
CheckedOperating status
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04
Proactive ComfortHooksett · ★ 4.9 · 337 reviews66.4–no trend yet
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05
Custom Climates HvacAuburn · ★ 4.7 · 68 reviews57.3–no trend yet
Cost questions answered
How is the top 7 ranking of HVAC contractors in Manchester calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 7 HVAC contractors for Manchester.
Which of these HVAC contractors in Manchester has the best reviews?
A.j. Leblanc Heating, A/c, Plumbing & Electrical has a 4.9 rating from 394 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Al Terry Plumbing, Heating & AC, with 678 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC contractors licensed?
7 of the 7 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for HVAC contractors in Manchester?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.