Frequently asked HVAC questions
Homeowners often ask about diagnostic fees, whether a repair or replacement makes more sense, how long installs take, and which maintenance plan fits. This FAQ covers the most common questions before a visit.
Still unsure? Call (650) 900-0440. We would rather answer a quick question than have you guess about a comfort system that costs thousands to replace.
Quick anchors: diagnostic visits are a flat $69; new installation estimates are free in-home; maintenance plans start at $250 per unit; technicians are EPA 608, OSHA, and NATE certified.
We serve Walnut Creek, Concord, Oakland, Berkeley, San Francisco, and the broader East Bay seven days a week from 7am to 5pm.
Browse pricing, services, and service-area pages linked below for deeper detail, or book a visit and we will document findings on site before any repair work starts.
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Frequently asked questions
How often should I service my HVAC system?
Most homes benefit from professional maintenance at least once a year—ideally before peak heating or cooling season.
What is the $69 diagnostic?
It is a flat fee for on-site testing and documentation of the problem, with a clear quote before repair work starts.
Do you install heat pumps?
Yes. We install and repair heat pumps for efficient heating and cooling, including load calculation on new installs.
Explore related pages
References and credentials
- DOE home heating systems
- ASHRAE
- EPA Section 608 refrigerant certification
- U.S. Department of Energy — Energy Saver
Authority sources: DOE home heating systems · ASHRAE