Top Rated Heating & Air Conditioning Contractors Serving Tuolumne County, CA
Last Updated May 15, 2026
1835 Review Ratings and 2 Heating & Air Conditioning Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Optimized Plumbing & Piping
Optimized Plumbing & Piping offers various heating and air conditioning services to residential and commercial clients in Tuolumne County. The company is qualified to work on everything from seasonal tune-ups and water heater repairs to furnace repairs and ventilation systems, and it prioritizes clear communication and customer satisfaction on every project.
Services
Heating & Air conditioning Contractors including hvac installation, air conditioner repair, air conditioning, ac tune ups, ductless heating and cooling systems, electric hybrid heat pump water heater, geothermal heating/cooling, mini splits, boilers & radiant heat, split system heat pump water heater and air to water heat pumps.
Coverage Areas
The Central Sierra Foothills Area, including Tuolumne County—key cities including Pinecrest, Columbia, Mi Wuk Village, Moccasin, La Grange, Long Barn, Chinese Camp, Jamestown, Big Oak Flat and Groveland.
- 15502 Curtis Cir
- Sonora, CA 95370
Performance Based Heating and Air
Performance Based Heating and Air provides various heating and air conditioning services for residential and commercial clients throughout the Central Sierra Foothills area. The company is qualified to work on everything from ductless heating and cooling systems and heat pump repairs to zoning system installations and air conditioner repairs, and its technicians ensure each project is backed by superior craftsmanship and customer service.
Services
Heating & Air conditioning Contractors including hvac replacement, furnace repair, ac tune ups, heat pump repair, mini splits, ac repair, ac maintenance & tune-up, ac installation, ac refrigerant leak, air handler services, heating repair, furnace repair & tune-up, heating installation, furnace installation, heat pump services, ductless mini splits and heat performance.
Coverage Areas
The Central Sierra Foothills Area, including Tuolumne County—key cities including Groveland, Big Oak Flat, La Grange, Long Barn, Columbia, Jamestown, Mi Wuk Village, Moccasin, Chinese Camp and Pinecrest.
- 18566 Highway 108
- Jamestown, CA 95327
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Verify Heating & Air Conditioning License HereRating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
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