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Claim Your Free PageHVAC & Air Conditioning San Ramon has served the San Ramon community with residential heating and cooling solutions for over 12 years. Holding California state license number 1045892, this contractor operates from a local office and maintains an A+ rating with the Better Business Bureau. The company offers same-day service across San Ramon and neighboring cities including Danville, Dublin, and Pleasanton, with technicians available seven days a week from 8 AM to 8 PM. With 25 verified customer reviews yielding a 4.5-star average, the business has built a loyal client base through consistent service delivery and transparent diagnostic practices.
Customer reviews reveal a specialty in solving complex heating failures that other area contractors could not resolve. The company employs technicians trained in troubleshooting older systems and identifying unconventional malfunctions, particularly during winter months when heating emergencies spike. Multiple reviewers commend the team for arriving within promised timeframes and providing detailed explanations before recommending repairs, avoiding unnecessary part replacements when cheaper solutions exist. This approach contrasts with experiences reviewers shared about previous vendors who attempted multiple failed repairs before escalation.
Several reviews name specific technicians who delivered exceptional service. Dr. Jason Lau's review credits Pepe and Jose with restoring heat after other companies gave up, specifically noting their skill with a system multiple contractors had declared unrepairable. Another reviewer recounts how a technician identified an uneven airflow issue within an hour, restoring comfort to a troubled kitchen. These named experiences represent the company's track record for resolving problems efficiently, even during challenging scenarios like the heat wave referenced in a five-star review of prompt cooling-system turnout.
20 of 25 reviews award 5 stars, highlighting problem-solving skills and prompt arrivals. Negative sentiment (1 review) centers on scheduling frustrations rather than repair quality. Multiple 5-star reviews specifically credit technicians Pepe and Jose by name for resolving heating failures that other contractors could not fix.
| Sunday | 8 AM–8 PM |
| Monday | 8 AM–8 PM |
| Tuesday | 8 AM–8 PM |
| Wednesday | 8 AM–8 PM |
| ThursdayToday | 8 AM–8 PM |
| Friday | 8 AM–8 PM |
| Saturday | 8 AM–8 PM |
Diagnostic services and part replacements for furnaces, heat pumps, and forced-air systems. Includes winter emergency calls.
Cooling system inspections, refrigerant recharges, and component-level repairs. Available during heat waves.
Ventilation upgrades including exhaust fans and air filtration improvements for kitchens and whole-home applications.
New HVAC system installations with load calculations and equipment recommendations for San Ramon homes.
Seasonal tune-ups scheduled before summer and winter peaks to prevent emergency breakdowns.
Airflow diagnosis and duct repairs addressing uneven cooling and heating distribution issues.
Urgent calls for heating failures, AC breakdowns, and other HVAC emergencies with rapid response windows.