AC not cooling in the East Bay
Fan runs, house stays hot. What we test before anyone talks refrigerant.
Concord and San Ramon heat waves produce the same call: air is moving, it just is not cold.
If the indoor fan runs but the house stays hot, the outdoor unit, refrigerant circuit, or airflow is the real question — not “add Freon and leave.”
If the search that brought you here was “AC not cooling East Bay,” start with a test, not a replacement pitch.
We test temperatures, static pressure, electrical on the condenser, and whether the coil is iced. A $69 diagnostic documents the reading before any repair quote.
On this call we confirm the symptom you described — ac not cooling in the east bay — before we open a price book.
You approve any repair after the findings are written down. Diagnostic visits are a flat $69. New installation estimates are free in-home with a load calculation — not a number invented from square footage on Zillow.
A “recharge” without a leak test is a second service call in two weeks. We do not top off a sealed system as a business model.
A company that skips testing on AC not cooling East Bay will skip it on the next call too. We would rather lose a job than install the wrong thing.
Related service page on this site: air conditioner repair. The article you are reading is the explanation; that page is how to book the work.
OTTER HVAC is based at 2939 Santos Ln, Walnut Creek. Berkeley, Pleasanton, and Concord are regular routes, along with the rest of our listed East Bay cities. Hours are 7am–5pm, seven days a week. We do not advertise 24/7 because we do not staff a night shift.
Inland heat (Pleasanton, Livermore, Concord) and marine air (Alameda, Daly City) are different loads. A note written for Berkeley is not automatically right for a fog-belt house. We treat them that way.
Category on this guide: Cooling. Primary search phrase: AC not cooling East Bay.
Call (650) 900-0440 or book online. Tell us the city, the symptom in one sentence, and the brand if you know it. If we have a window today, we will say so. If we do not, we will say that too.
Technicians are EPA 608, OSHA, and NATE certified. Public reviews average 5.0 stars across roughly 146 Google and 151 Yelp reviews. That does not replace a test on your unit.
Related service: Air Conditioner Repair. Book a $69 diagnostic or a free install estimate. Hours: 7:00am–5:00pm, seven days a week. Shop: 2939 Santos Ln, Walnut Creek, CA 94597.
Related: All HVAC guides · Air Conditioner Repair · Pricing and $69 diagnostic · Contact OTTER HVAC
Frequently asked questions
What do you test on a AC not cooling East Bay visit?
We test temperatures, static pressure, electrical on the condenser, and whether the coil is iced. A $69 diagnostic documents the reading before any repair quote. The visit is a flat $69. Repair work starts only after you approve the written findings.
Will you quote AC not cooling East Bay from a photo?
No. We do not price AC not cooling East Bay from a driveway photo. $69 diagnostic, then a quote — or a free in-home install estimate if replacement is the honest path.
Do you handle this in Berkeley and Pleasanton?
Yes. We run Berkeley, Pleasanton, and the rest of our East Bay list from 2939 Santos Ln, Walnut Creek. Hours are 7am–5pm every day — not 24/7. Call (650) 900-0440.
Explore related pages
References and credentials
- U.S. DOE Energy Saver
- EPA Section 608
- EPA Section 608 refrigerant certification
- U.S. Department of Energy — Energy Saver
Authority sources: U.S. DOE Energy Saver · EPA Section 608