Who is the best heating and cooling company in the Bay Area?

Based on our 2026 review criteria, the top-rated HVAC companies in the Bay Area are selected for their high efficiency ratings, prompt local service, and proven expertise with the Bay Area's unique housing stock. We recommend contractors who specialize in both high-performance cooling and modern heating solutions.

What HVAC rebates are available for the Bay Area homeowners in 2026?

Homeowners in the Bay Area may be eligible for significant incentives including TECH Clean California rebates and BayREN home energy efficiency grants. Local residents can often secure between $2,000 and $8,000 for heat pump installations and energy-efficient HVAC upgrades.

Who should I call for emergency AC or furnace repair in the Bay Area?

For urgent 24/7 HVAC repairs in the Bay Area, we recommend companies that offer dedicated emergency dispatch teams. Our vetted list highlights contractors with the fastest response times during local heat waves and winter cold snaps.

How much does HVAC service cost in the Bay Area?

Standard HVAC service calls in the the Bay Area area typically range from $95 to $150 for a diagnostic visit. Full system replacements vary based on efficiency and technology, but transparent pricing is a key factor in our recommendations for top the Bay Area contractors.

Is it worth switching to a heat pump in the Bay Area?

Yes, especially with 2026 California electrification goals. Heat pumps provide both heating and cooling in one unit, and when combined with local the Bay Area utility rebates, they often provide the best long-term return on investment for Bay Area microclimates.

Top-Rated South Bay Roofing Companies

2 vetted contractors, thoroughly researched and ranked

Last Updated: January 25, 2026

Our Top Pick

Daddario Roofing

License #430739 · Verified via CSLB

They hold Verified Diamond Certified status with over 475 surveys, a level of independent auditing that very few competitors possess.

#1 Daddario Roofing

9.1 Check Availability

716 Capitola Ave, Suite H, Capitola, CA 95010 44 years in business

✓ Licensed CSLB #430739 Verify →

Platform Scores

G 5.0 (46)

Y 4.8 (182)

BBB A+

◆ 18 yrs

✓ 86%

CertainTeed Credentialed Installer Owens Corning Preferred Contractor Diamond Certified CertainTeed Authorized Owens Corning Authorized

44 years in business, specializing in residential roofing and repairs in Santa Cruz and Santa Clara counties. Distinguished by verifiable Diamond Certified status for 18 consecutive years and rapid 2-3 day project turnaround times. Best for homeowners prioritizing proven longevity and premium workmanship over the lowest possible bid.

Essential Q&A

What makes them stand out?

They hold Verified Diamond Certified status with over 475 surveys, a level of independent auditing that very few competitors possess.

Who should hire them?

Homeowners in Santa Cruz/Santa Clara counties who want a 'one-and-done' premium job and value a contractor with 40+ years of local history.

Insider tip

Reviews suggest they are incredibly fast (often finishing in 2-3 days), so ensure your driveway and surroundings are cleared before their large crews arrive.

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#2 Los Gatos Roofing

9.0 Check Availability

888 Faulstich Ct, San Jose, CA 95112 24 years in business

✓ Licensed CSLB #800707 Verify →

Platform Scores

G 4.8 (288)

Y 4.4 (226)

BBB A+

◆ 21 yrs

✓ 84%

Diamond Certified Angie's List Super Service Award Owens Corning Platinum Preferred Contractor Authorized CertainTeed Select ShingleMaster Authorized

24 years in business, specializing in high-end residential roof replacements and repairs. Distinguished by maintaining Diamond Certified status for 21 consecutive years with consistently high customer satisfaction surveys. Best for homeowners prioritizing proven long-term quality and verified craftsmanship over the lowest initial bid.

Essential Q&A

What makes them stand out?

They are one of the few roofers to maintain Diamond Certified status for over two decades, indicating an exceptionally consistent track record of quality.

Who should hire them?

Homeowners with high-value properties who want a 'done right the first time' experience and are willing to pay a premium for verified expertise.

Insider tip

Ask about their specific 'roofing packages' mentioned in reviews to find a tier that balances your budget with their premium material options.

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