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Emergency HVAC Companies in Napa, CA — Available 24/7
When you can't wait, these hvac companies in Napa offer emergency response. Call now — most respond within the hour.
As of June 2026, RatingsNearMe ranks 14 hvac companies in Napa, CA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Elevated Comfort with a 4.9-star rating from 1,014 Google reviews and an RNM Score of 98/100. Also in the top tier: Mountain House Mechanical and Peterson Mechanical Inc.. The average rating across all listed hvac companies in Napa is 4.7 stars from 128 reviews per business on average.
HVAC service in Napa: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated June 13, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
14
Businesses listed
4.7★
Avg rating
128
Avg reviews
Jun 13, 2026
Last updated
Top Rated HVAC Companies
Napa’s top-rated HVAC provider boasts a 4.9-star average from over 1,000 reviews.
374 Blodgett St Suite 4, Cotati, CA 94931, USAExceptional 5.0-star rating from 67 Google reviews for reliable HVAC service in Napa.
586 Martin Ave #1, Rohnert Park, CA 94928, USAExceptional 5.0-star rating from 12 Google reviews for trusted HVAC service.
21819 8th St E, Sonoma, CA 95476, USAHVAC Companies Rankings in Napa, CA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Elevated Comfort374 Blodgett St Suite 4, Cotati, CA 94931, USA | 4.9★ | 1,014 |
| #2 | Mountain House Mechanical586 Martin Ave #1, Rohnert Park, CA 94928, USA | 5.0★ | 67 |
| #3 | Peterson Mechanical Inc.21819 8th St E, Sonoma, CA 95476, USA | 5.0★ | 12 |
| #4 | Denny's Heating & Air Conditioning465 technology way, Napa, CA 94558, USA | 5.0★ | 10 |
| #5 | Good Guy Services (Heating & Cooling)108 1st St, Napa, CA 94559, USA | 5.0★ | 6 |
| #6 | Valley Comfort Heating and Air1813 Ferdinand Ct, Santa Rosa, CA 95404, USA | 4.7★ | 103 |
| #7 | GG Heating & Air Inc631 Tuolumne St, Vallejo, CA 94590, USA | 5.0★ | 7 |
| #8 | Heating Repair2975 Jefferson St, Napa, CA 94558, USA | 2.6★ | 8 |
| #9 | CM heating and air23 Wild Rye Way, Napa, CA 94558, USA | 5.0★ | 6 |
| #10 | Bragg Home Services3345 Industrial Dr STE 16, Santa Rosa, CA 95403, USA | 4.9★ | 529 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All HVAC Companies in Napa
Exceptional 5.0-star rating from 10 Google reviews for HVAC services in Napa.
465 technology way, Napa, CA 94558, USA
Exceptional 5.0-star rating from six Google reviews for Napa HVAC service.
108 1st St, Napa, CA 94559, USA
Trusted Napa HVAC provider with 4.7 stars from over 100 reviews.
1813 Ferdinand Ct, Santa Rosa, CA 95404, USA
Exceptional 5.0-star rating from seven local Google reviews.
631 Tuolumne St, Vallejo, CA 94590, USA
Averaging 2.6 stars from 8 reviews, customer feedback is mixed.
2975 Jefferson St, Napa, CA 94558, USA
Exceptional 5.0-star rating from 6 satisfied Google reviews in Napa.
23 Wild Rye Way, Napa, CA 94558, USA
Napa's top-rated HVAC company with 4.9 stars from over 500 Google reviews.
3345 Industrial Dr STE 16, Santa Rosa, CA 95403, USA
Top-rated HVAC provider in Napa with a perfect 5.0-star rating from customers.
3037 California Blvd, Napa, CA 94558, USA
5.0 stars from 2 reviews, reflecting exceptional local HVAC service.
2480 Oak St Suite A, Napa, CA 94559, USA
Napa locals give this HVAC company a solid 4.0 stars across nearly 20 reviews.
4405 Solano Ave, Napa, CA 94558, USA
Rated 5.0 stars from three glowing Google reviews in Napa.
1785 Tanen St C, Napa, CA 94559, USA
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HVAC Companies in Napa, CA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Elevated Comfort | 98/100 | 4.9 ★ | 1,014 |
| 2 | Mountain House Mechanical | 93/100 | 5.0 ★ | 67 |
| 3 | Peterson Mechanical Inc. | 84/100 | 5.0 ★ | 12 |
| 4 | Denny's Heating & Air Conditioning | 83/100 | 5.0 ★ | 10 |
| 5 | Good Guy Services (Heating & Cooling) | 81/100 | 5.0 ★ | 6 |
| 6 | Valley Comfort Heating and Air | 78/100 | 4.7 ★ | 103 |
| 7 | GG Heating & Air Inc | 70/100 | 5.0 ★ | 7 |
| 8 | Heating Repair | 33/100 | 2.6 ★ | 8 |
| 9 | CM heating and air | 81/100 | 5.0 ★ | 6 |
| 10 | Bragg Home Services | 90/100 | 4.9 ★ | 529 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
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Frequently Asked Questions — HVAC Companies in Napa
How do I find the best hvac companies in Napa?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Napa on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Napa licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, CA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Napa, CA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Napa?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 13, 2026.
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