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2026 RANKINGS

Top 10 HVAC Contractors in Sonoma

Our ranked list of the best licensed hvac contractors serving Sonoma, based on licensing, insurance, experience, and customer reviews.

41
Total Contractors
17.4
Avg. Years Licensed
41
With Workers' Comp

Choosing the right hvac professional in Sonoma can be challenging. We've analyzed 41 licensed contractors based on their credentials, insurance coverage, years of experience, and customer feedback to bring you this ranked list of the top 10.

#1

Bragg Home Services

Santa Rosa, CA

23 years licensed Workers' Comp ✓ $25,000 bond

Bragg Home Services is a veteran contractor serving Santa Rosa and Sonoma County, California, with 23 years of licensed experience in plumbing, heating, and cooling services. The company maintains an...

4.9
480 reviews
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#2

Henry Mechanical

Windsor, CA

21 years licensed Workers' Comp ✓ $25,000 bond

Henry Mechanical is a veteran contractor serving Windsor and Sonoma County, California, with 21 years of licensed experience in the industry. The company holds an active license and maintains workers...

5.0
844 reviews
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#3

Air Doctor

Rohnert Park, CA

17 years licensed Workers' Comp ✓ $25,000 bond

Air Doctor is a veteran contractor based in Rohnert Park, serving Sonoma County and the broader Bay Area. With 17 years of licensed operation, the company has built an established presence in the HVAC...

5.0
199 reviews
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#4

Next Day Air And Heating

Rohnert Park, CA

16 years licensed Workers' Comp ✓ $25,000 bond

Next Day Air And Heating operates as a licensed HVAC contractor based in Rohnert Park, serving Sonoma County and surrounding areas. With 16 years of continuous licensure, the company has established i...

5.0
496 reviews
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#5

Milano Mechanical

Petaluma, CA

25 years licensed Workers' Comp ✓ $25,000 bond

Milano Mechanical is a veteran HVAC and plumbing contractor serving Petaluma and Sonoma County with 25 years of licensed experience. The company maintains an active California contractor license and c...

5.0
79 reviews
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#6

Elevated Comfort

Cotati, CA

5 years licensed Workers' Comp ✓ $25,000 bond

Elevated Comfort is an experienced HVAC contractor serving Cotati and Sonoma County, California. The company has held an active license for five years, establishing a solid track record in heating, ai...

5.0
82 reviews
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#7

Valley Comfort Heating And Air

Santa Rosa, CA

19 years licensed Workers' Comp ✓ $25,000 bond

Valley Comfort Heating And Air operates as a veteran contractor serving Santa Rosa and Sonoma County, California. With 19 years of continuous licensing, the company has established a long track record...

4.7
92 reviews
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#8

HP Mechanical

Santa Rosa, CA

9 years licensed Workers' Comp ✓ $25,000 bond

HP Mechanical is an experienced contractor serving Santa Rosa and Sonoma County, California, with nine years of active licensing in the plumbing and HVAC industry. The company maintains current worker...

5.0
123 reviews
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#9

AAA Energy Systems

Santa Rosa, CA

43 years licensed Workers' Comp ✓ $25,000 bond

AAA Energy Systems is a veteran HVAC contractor serving Santa Rosa and Sonoma County, California, with 43 years of continuous licensing. The company specializes in heating, ventilation, and air condit...

4.6
53 reviews
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#10

Temperature Solutions

Santa Rosa, CA

4 years licensed Workers' Comp ✓ $25,000 bond

Temperature Solutions is a growing HVAC contractor serving Santa Rosa and Sonoma County, California. The company has held an active contractor license for four years and maintains workers compensation...

5.0
76 reviews
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How We Rank Contractors

Licensing & Insurance

Active license status, workers' compensation coverage, and bond amounts verified through California CSLB.

Experience

Years of licensed operation in California, demonstrating longevity and established business practices.

Customer Reviews

Google ratings and review volume, weighted to favor consistent positive feedback over time.

Priority Score

Our algorithm combines all factors into a single score, updated regularly as new data becomes available.

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Data Sources: License information from California CSLB. Ratings and reviews from Google. Rankings updated regularly.

This ranking is based on publicly available information and our proprietary scoring algorithm. We recommend getting multiple quotes and verifying all credentials directly before hiring.