--- title: Nampa's Favorite HVAC Contractors (2027 Picks) | City Favorites url: https://thecityfavorites.com/nampa/hvac-contractors/ updated: 2026-11-04 --- Skip to content [City *Favorites*](https://thecityfavorites.com/) [Nampa](https://thecityfavorites.com/nampa/)[HVAC Contractors](https://thecityfavorites.com/nampa/hvac-contractors/)[Cost guide](https://thecityfavorites.com/guides/hvac-contractors-cost-nampa/)[Other cities](https://thecityfavorites.com/hvac-contractors/)[How we pick](https://thecityfavorites.com/methodology/)[For businesses](https://thecityfavorites.com/claim/) [Free quotes](https://thecityfavorites.com/quote/) [Nampa](https://thecityfavorites.com/) 1. [Home](https://thecityfavorites.com/) 2. [Idaho](https://thecityfavorites.com/idaho/) 3. [Nampa](https://thecityfavorites.com/nampa/) 4. HVAC Contractors Nampa · 2027 favorites # Nampa's favorite hvac contractors 5 favorites from 11 Nampa businesses, each labelled for what it does best. - Updated November 4, 2026 - [How labels are set](https://thecityfavorites.com/methodology/) The favorites ## Start with these three Labels aren't ranks: pick the one that fits your project. Overall Favorite ### [Greens Heating & Air Conditioning](https://thecityfavorites.com/business/g-39752b7e8a44f0d9/) Nampa 4.8 · 248 reviews Highest combined score on this list. - Operating status checked Get a free quote from Greens Heating & Air Conditioning [See why Greens Heating & Air Conditioning is a favorite](https://thecityfavorites.com/business/g-39752b7e8a44f0d9/)[+1 208-465-0859](tel:+12084650859) Customer Favorite ### [J&D Heating, Cooling & Water](https://thecityfavorites.com/business/g-e5e719a98d23fb92/) Nampa 4.5 · 186 reviews The favorite customers talk about most. - Operating status checked Get a free quote from J&D Heating, Cooling & Water [See why J&D Heating, Cooling & Water is a favorite](https://thecityfavorites.com/business/g-e5e719a98d23fb92/)[+1 208-254-5802](tel:+12082545802) Favorite ### [Custom Air Heating & Cooling](https://thecityfavorites.com/business/g-0080f2fbcfc81703/) Nampa 5.0 · 28 reviews - Operating status checked Get a free quote from Custom Air Heating & Cooling [See why Custom Air Heating & Cooling is a favorite](https://thecityfavorites.com/business/g-0080f2fbcfc81703/)[+1 208-463-1085](tel:+12084631085) ## More hvac contractors favorites in Nampa - [Wickstrom Plumbing Heating & Cooling](https://thecityfavorites.com/business/g-73b3b5dc1e95bb83/) ★ 4.8 · 148 reviews · Nampa - [A & B Heating And Cooling Llc](https://thecityfavorites.com/business/g-2c1c7709ad1dd9d9/) ★ 4.7 · 53 reviews · Nampa ### Also shortlisted - **Boise Valley Heating & Air** ★ 4.9 · 27 reviews · Nampa - **A+ Drain Cleaning & Plumbing** ★ 4.5 · 128 reviews · Nampa - [Integrity Heating & Air Llc](https://thecityfavorites.com/business/g-42eb6ebc7b644067/) ★ 4.5 · 38 reviews · Nampa - [Mike's Auto Clinic](https://thecityfavorites.com/business/g-6bf7a8c28a9ef436/) ★ 4.3 · 298 reviews · Nampa - **Owyhee Heating And Air Conditioning** ★ 4.2 · 55 reviews · Nampa - **Legends Mechanical** ★ 4.2 · 24 reviews · Nampa Free quotes ## Ask the favorites for a quote Free, no account. Only the businesses you tick get your details. Send my request to Only the businesses you tick receive your details. - - - - - We never sell your details. A business that answers may pay us a small fee; your price is the same. Some businesses pay us a fee for requests. [How we make money](https://thecityfavorites.com/how-we-make-money/) Before you sign ## Four things to check with any business 1. **Check the license** with your state's licensing board. 2. **Get three itemised quotes** so you compare like with like. 3. **Confirm who pulls the permit** : it should be in the business's name. 4. **Tie payments to stages** and get the warranty in writing. [What it costs in Nampa: the hvac contractors cost guide](https://thecityfavorites.com/guides/hvac-contractors-cost-nampa/) Local facts ## Nampa, by the numbers Official figures behind the list. - 3,338 People per square mile [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 - 36.1 sq mi Land area [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) · 2025 - 120,384 Nampa residents [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · July 1, 2025 - +19.9% Population change since 2020 (from 100,414 (April 2020 base)) [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) · 2020–2025 Questions ## HVAC Contractors in Nampa: common questions How is the top 5 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? Greens Heating & Air Conditioning, with 248 public reviews. A long review history shows how a business handles many jobs. 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. 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. ## Related favorites in Nampa - [AC Repair](https://thecityfavorites.com/nampa/ac-repair/) - [Auto repair shops](https://thecityfavorites.com/nampa/auto-repair-shops/) - [Brake repair shops](https://thecityfavorites.com/nampa/brake-repair-shops/) - [Transmission repair shops](https://thecityfavorites.com/nampa/transmission-repair-shops/) - [Tire shops](https://thecityfavorites.com/nampa/tire-shops/) - [Plumbers](https://thecityfavorites.com/nampa/plumbers/) ## HVAC Contractors nearby - [Jacksonville](https://thecityfavorites.com/jacksonville/hvac-contractors/) - [Miami](https://thecityfavorites.com/miami/hvac-contractors/) - [Tampa](https://thecityfavorites.com/tampa/hvac-contractors/) - [Orlando](https://thecityfavorites.com/orlando/hvac-contractors/) - [Port St. Lucie](https://thecityfavorites.com/port-st-lucie/hvac-contractors/) - [St. Petersburg](https://thecityfavorites.com/st-petersburg/hvac-contractors/) - [Cape Coral](https://thecityfavorites.com/cape-coral/hvac-contractors/) - [Hialeah](https://thecityfavorites.com/hialeah/hvac-contractors/) - [All cities](https://thecityfavorites.com/hvac-contractors/) - [How labels are set](https://thecityfavorites.com/methodology/) - [Report a correction](https://thecityfavorites.com/corrections/) - [How we make money](https://thecityfavorites.com/how-we-make-money/) ## Is your business on this page? 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