HVAC Contractors · Nampa Guide
10 Nampa HVAC Contractors Worth Knowing
Our local guide to finding hvac contractors in 2027: 10 businesses, and what each does best.
Ask around Nampa for hvac contractors and you’ll hear a handful of names and three quotes that look nothing alike. These 10 stood out from the 11 we compared. They aren’t ranked: each carries a label for what it does best.
Open businesses with a phone number and enough real reviews to judge fairly, compared on ratings, review history, years in business and record checks. No business paid to be included.
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The list
10 hvac contractors, and what each does best
Editor’s Pick
Greens Heating & Air Conditioning
Nampa · Based here
Greens Heating & Air Conditioning holds a 4.8 average from 248 public reviews.
- Operating status checked
J&D Heating, Cooling & Water
Nampa · Based here
J&D Heating, Cooling & Water holds a 4.5 average from 186 public reviews.
- Operating status checked
Custom Air Heating & Cooling
Nampa · Based here
Custom Air Heating & Cooling holds a 5.0 average from 28 public reviews.
- Operating status checked
Also on the list
Wickstrom Plumbing Heating & Cooling
4.8 · 148 reviews- Operating status checked
A & B Heating And Cooling Llc
4.7 · 53 reviews- Operating status checked
Boise Valley Heating & Air
4.9 · 27 reviews- Operating status checked
Mike's Auto Clinic
4.3 · 298 reviews- Operating status checked
A+ Drain Cleaning & Plumbing
4.5 · 128 reviews- Operating status checked
Integrity Heating & Air Llc
4.5 · 38 reviews- Operating status checked
Owyhee Heating And Air Conditioning
4.2 · 55 reviews- Operating status checked
Also considered
More HVAC contractors in Nampa
The other businesses we compared for this guide. Ratings and review counts are from public review platforms.
- Legends Mechanical · Nampa · 4.2 from 24 reviews
Side by side
The 10 at a glance
| Business | Label | Rating | Reviews | Years | Price |
|---|---|---|---|---|---|
| Greens Heating & Air Conditioning | Editor’s Pick | 4.8 | 248 | – | – |
| J&D Heating, Cooling & Water | – | 4.5 | 186 | – | – |
| Custom Air Heating & Cooling | – | 5.0 | 28 | – | – |
| Wickstrom Plumbing Heating & Cooling | – | 4.8 | 148 | – | – |
| A & B Heating And Cooling Llc | – | 4.7 | 53 | – | – |
| Boise Valley Heating & Air | – | 4.9 | 27 | – | – |
| Mike's Auto Clinic | Reader Favorite | 4.3 | 298 | – | – |
| A+ Drain Cleaning & Plumbing | – | 4.5 | 128 | – | – |
| Integrity Heating & Air Llc | – | 4.5 | 38 | – | – |
| Owyhee Heating And Air Conditioning | – | 4.2 | 55 | – | – |
On a phone, swipe the table sideways to see every column.
Hiring guide
Before you sign with anyone on this list
The best businesses welcome these questions. If a company dodges them, keep looking.
- Check the license. Where your state requires one for this work, look it up on the state’s licensing site before anyone visits, not after.
- Get written quotes for the same scope. Ask each company to price the same job, materials and equipment so you’re comparing like with like. Our Nampa cost guide shows what drives the price.
- Ask who handles permits. If the job needs one, the company should pull it and tell you how long it usually takes.
- Read the payment schedule. Payments should follow progress, with a modest deposit up front.
- Get the warranty in writing. Know what’s covered, for how long, and whether it transfers if you sell.
Get quotes
Ask these companies for a price
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Your questions
Frequently asked questions
How did the editors choose these HVAC contractors in Nampa?
Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. 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.
Why aren’t the businesses ranked?
Because the right company depends on the job. Each business carries a label that says what it does best, so you can pick the one that fits yours.
Keep reading
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