Heating services for East Bay homes
Stay warm with professional heating installation and repair from OTTER HVAC. We service gas furnaces, heat pumps, thermostats, and ductwork throughout Walnut Creek and the East Bay.
Every heating repair starts with a flat $69 diagnostic and documented findings. Installations include free estimates and proper sizing so you are not sold equipment that is too large for your home.
Common heating calls include no heat, short cycling, ignition failures, weak airflow, noisy blowers, and uneven rooms. We test electrical, gas, airflow, and safety controls before recommending parts or replacement.
Hours are 7:00am–5:00pm, seven days a week. Serving Concord, Walnut Creek, San Ramon, Danville, Oakland, Berkeley, and nearby East Bay cities. Call (650) 900-0440 to schedule.
EPA 608, OSHA, and NATE certified technicians. Transparent quotes after diagnosis—no high-pressure furnace replacement pitches.
Related: Furnace repair · Furnace installation · Heat pump installation
Frequently asked questions
My furnace stopped heating. What should I do?
Call (650) 900-0440 for scheduling. We diagnose first for a flat $69 and explain options before any repair.
Explore related pages
References and credentials
- DOE furnaces guide
- CSLB
- EPA Section 608 refrigerant certification
- U.S. Department of Energy — Energy Saver
Authority sources: DOE furnaces guide · CSLB