San Ramon heating & air conditioning
San Ramon's two-story floor plans across Windemere and Dougherty Valley produce the single most common complaint we hear in the city: upstairs is hot while the thermostat downstairs insists everything is fine. That is usually an airflow and balance problem rather than a broken air conditioner, and it is fixable — but only if someone actually diagnoses it instead of selling you a bigger unit.
What do you need help with?
Serving Windemere, Dougherty Valley, Twin Creeks, and the Bishop Ranch area.
San Ramon air conditioning
AC repair, tune-ups, and system replacement for San Ramon homes.
San Ramon heating & furnace
Furnace and heat pump repair, maintenance, and replacement in San Ramon.
Nobody should need a space heater upstairs in winter or a box fan up there in summer. We fix the cause, not the symptom.
We work here every week
19 San Ramon jobs completed in the last 90 days. A few of the most recent:
- HVAC service Reflections Drive, San Ramon
- HVAC service Canyon Lakes Drive, San Ramon
- HVAC service Burns Circle, San Ramon
- Home comfort inspection Marlboro Way, San Ramon
- HVAC service Veronica Court, San Ramon
What San Ramon customers say
Verified reviews from real San Ramon jobs.
"Matt Bias was excellent and courteous and very helpful! 5 stars!"
Serviced by Matt
"Stephanie G. Was very kind and professional on her visit to our home. Was helpful in answering our questions and providing a quality service. Be sure to ask for Stephanie!"
Serviced by Stephanie
"Dave is extremely professional and honest, always conducting himself with integrity and dedication. He is someone you can trust to deliver excellent results!!"
Serviced by Dave
San Ramon questions
Why is my upstairs so much hotter than downstairs?
In San Ramon's two-story homes it is usually duct balance, return air or register sizing — not an undersized air conditioner. We diagnose the airflow before recommending equipment.
Do you cover Windemere and Dougherty Valley?
Yes, along with Twin Creeks and the Bishop Ranch area. No trip fee anywhere in San Ramon.
Do you work on newer high-efficiency systems?
Yes — most San Ramon homes have them, and we service and repair all major brands.
Are you licensed and insured?
Yes — licensed, insured, and every technician is background-checked. We have been family-owned in Livermore since 1998.