Guide · HVAC Contractors · Birmingham
Hiring HVAC Contractors in Birmingham: Costs and Checks
Use the public figures below to size the job, then compare written quotes from the highest-scoring local businesses.
Jefferson in numbers
Public figures that affect what a job costs and how busy local businesses are.
- People per square mile1,333Source: Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Land area146.9 sq miSource: U.S. Census Bureau, 2025 Gazetteer files · 2025
- Birmingham residents195,893Source: U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020-2.3%Source: U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025 · from 200,486 (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 Birmingham
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01
62.2Local Score
Perfect Service Heating & Air
No review trend yet
CheckedOperating status
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02
62.0Local Score
Midsouth Installers Heating & Cooling Inc.
No review trend yet
CheckedOperating status
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03
61.9Local Score
Service Tech Inc.
No review trend yet
CheckedOperating status
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04
Norrell Service ExpertsIrondale · ★ 5.0 · 928 reviews71.6–no trend yet
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05
Guin Service, IncBirmingham · ★ 5.0 · 538 reviews67.0–no trend yet
Cost questions answered
How is the top 10 ranking of HVAC contractors in Birmingham 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 16 HVAC contractors for Birmingham.
Which of these HVAC contractors in Birmingham has the best reviews?
Norrell Service Experts has a 5.0 rating from 928 public reviews, the highest on this page.
Are these HVAC contractors licensed?
10 of the 10 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 Birmingham?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.