Heating & Air
C-20 licensed
- Furnace repair
- Furnace replacement
- AC repair
- AC replacement
- Heat pump installation
- New system installs
- Seasonal tune-ups
- Preventive maintenance
Sonora · Tuolumne County · Licensed since 1997
Heating, air & electrical. One licensed pro.
When you call Central Valley, you talk to Keith Wolfe, the owner. He's the one who shows up, figures out the problem and does the work, whether it's your furnace, your AC or your electrical panel.
CALL OR TEXT(209) 495-7454
1997Licensed contractor since
C-10 + C-20Electrical and HVAC licenses
1 callYou talk to the owner
7 am – 5 pmOn call for emergencies
Services
Heating, cooling and electrical work
Repairs, replacements and installs for homes in the foothills. Not sure what you need? Call and describe the problem. Keith will tell you what he thinks is going on.
Electrical
C-10 licensed
- Panel upgrades
- Rewiring
- Outlets & switches
- Ceiling fans
- Lighting
- New circuits
- Circuits for AC & heat pumps
- Electrical repairs
Need both? That's what Keith is licensed for.
A new heat pump or AC often needs a dedicated circuit or a panel upgrade. Most companies send two contractors. Keith holds both licenses and can handle the whole job himself.
About Keith
The owner does the work
Keith Wolfe has been a licensed California contractor since 1997. He spent years serving homeowners across the Central Valley, and today his shop is on Phoenix Lake Road in Sonora.
Central Valley Heating, Air & Electrical is a one-man operation, and that's on purpose. When you call, Keith answers. When the job gets done, Keith is the one doing it. Most of his work comes from repeat customers and their referrals.
You talk to the owner
The person on the phone is the person who comes out and fixes it.
Licensed, bonded and insured
CA Lic. #731375, active, with C-20 HVAC and C-10 electrical classifications. You can verify it on the state's CSLB website.
Nearly 30 years in the trade
Furnaces, AC, heat pumps and wiring in all kinds of homes, from older foothill houses to new builds.
How it works
From your call to a finished job
Call or text
Keith picks up. Describe what's happening with your heat, AC or electrical.
Keith comes out
He looks at the system in person and finds the cause.
You get the price
He explains what's wrong and what it costs before any work starts.
Job done
The same licensed pro does the work and makes sure it runs right.
Service areas
Based in Sonora, working across the foothills
Keith serves Tuolumne County and nearby Calaveras County towns, and still takes care of longtime customers in Modesto and the Central Valley.
- Sonora
- Jamestown
- Columbia
- Twain Harte
- Tuolumne
- Soulsbyville
- Mi-Wuk Village
- Groveland
- Murphys
- Copperopolis
- Modesto
Don't see your town?
Call and ask. If you're in the foothills near Sonora, there's a good chance Keith can get to you.
CALL OR TEXT(209) 495-7454
Reviews
What customers say
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Questions
Common questions
Who will actually come to my house?
Keith Wolfe, the owner. Central Valley Heating, Air & Electrical is owner-operated, so the person you talk to on the phone is the person who does the work.
Do you do both HVAC and electrical work?
Yes. Keith holds a C-20 license for heating, ventilation and air conditioning and a C-10 license for electrical work. That's useful when a new heat pump or AC needs a new circuit or a panel upgrade.
Are you licensed and insured?
Yes. California Contractor License #731375 is active, bonded, and carries workers' compensation insurance. You can look it up on the CSLB website at cslb.ca.gov.
What areas do you serve?
Sonora and the surrounding Tuolumne County towns, including Jamestown, Columbia, Twain Harte, Tuolumne, Soulsbyville, Mi-Wuk Village and Groveland, plus Murphys and Copperopolis. Keith also still serves customers in Modesto.
What if my heat or AC goes out after hours?
Call Keith. Regular hours are 7 am to 5 pm, and he's on call for emergencies outside those hours.
Contact
Get in touch with Keith
Calling is the fastest way to reach him. You can also send a request and he'll get back to you.
- Call or text(209) 495-7454
- Emailcentralvalleyhvace@gmail.com
- Shop21242 Phoenix Lake Rd, Sonora, CA 95370
- Hours7 am – 5 pm · On call for emergencies