Heating & AC repair done right the first time.
Honest diagnosis, fair pricing, and a licensed technician who shows up when he says he will. Serving Brentwood and the Bay Area.
One licensed crew for heating, cooling, and the repairs that come after water damage.
Most HVAC companies stop at the furnace. We hold both a C-20 HVAC license and a B general building license, so when a job needs ductwork, insulation, or drywall put back, the same crew finishes it.
AC repair & installation
Not cooling, short-cycling, leaking, or dead on a 105° day. Same-day service when the schedule allows, and honest advice on repair vs. replace.
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Furnace & heating
Gas and electric furnace repair, tune-ups, and replacements. We fix the part that failed instead of selling you a system you don't need.
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New systems & heat pumps
Split systems, dual-zone setups, and heat pump conversions sized for your house, not a spec sheet. All major brands.
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Ductwork & duct cleaning
New duct runs, sealing, and cleaning. Leaky or moldy ducts waste the air you paid to heat and cool; we replace them properly.
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Insulation & indoor air quality
Attic insulation install and removal, air sealing, and filtration upgrades that lower your bill and keep the house comfortable year-round.
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Water damage & mold remediation
Certified mold remediation, structural drying, and licensed reconstruction. One call covers the cleanup and the rebuild.
Get a free estimateTwo other companies said "replace it." We fixed it in minutes.
The owner does the diagnosis
Diego Utor has run this company since 2005. You get a licensed contractor at your door, not a commissioned salesperson.
Repair first, replace only when it's true
We tell you what actually failed and what it costs to fix. If a new system really is the better deal, we'll show you the math.
We show up during heat waves
Rachel answers the phone, keeps you posted on arrival time, and fits emergencies in after hours when we can.
Licensed for the whole job
C-20 HVAC and B general building licenses, bonded, insured, and BBB A+ accredited since 2018.
4.9 stars from 108 Yelp reviews.
"Two other HVAC companies had looked at my furnace and said I needed a new one. Diego quickly figured out what was wrong and repaired it within minutes. His expertise saved me $$$$!"
"Temperatures well above 110 and my AC went out right before the holiday. This company not only picked up, they cared. They came out after hours, never tried to upsell me, and the pricing was incredible."
"As a property manager, we have worked with many HVAC companies over the years. Utor is our go-to now. Responsive, efficient, reasonable, and masters of their craft."
Based in Brentwood. Working across the Bay Area.
Outside these cities? Call us. We take jobs across the Bay Area, from the East Bay to San Francisco, for homeowners and property managers.
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Fill this out and Rachel will reach you the same business day to schedule. For a no-heat or no-cool emergency, call and we'll do our best to fit you in today.
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If it's urgent, call (925) 378-8961 now.