Guide · HVAC Contractors · Nampa
Hiring HVAC Contractors in Nampa: Costs and Checks
Use the public figures below to size the job, then compare written quotes from the highest-scoring local businesses.
Canyon in numbers
Public figures that affect what a job costs and how busy local businesses are.
- People per square mile3,338Source: Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Land area36.1 sq miSource: U.S. Census Bureau, 2025 Gazetteer files · 2025
- Nampa residents120,384Source: U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020+19.9%Source: U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025 · from 100,414 (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 Nampa
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01
63.7Local Score
Greens Heating & Air Conditioning
No review trend yet
CheckedOperating status
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02
57.3Local Score
J&D Heating, Cooling & Water
No review trend yet
CheckedOperating status
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03
55.2Local Score
Custom Air Heating & Cooling
No review trend yet
CheckedOperating status
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04
Wickstrom Plumbing Heating & CoolingNampa · ★ 4.8 · 148 reviews62.0–no trend yet
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05
A & B Heating And Cooling LlcNampa · ★ 4.7 · 53 reviews56.9–no trend yet
Cost questions answered
How is the top 10 ranking of HVAC contractors in Nampa 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 11 HVAC contractors for Nampa.
Which of these HVAC contractors in Nampa has the best reviews?
Custom Air Heating & Cooling has a 5.0 rating from 28 public reviews, the highest on this page.
Which of these HVAC contractors has the most reviews?
Mike's Auto Clinic, with 298 public reviews. A long review history shows how a business handles many jobs.
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 Nampa?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.