Comfort You Can Rely On – HVAC Experts in Pittsburg

At Golden State Home Service, we deliver dependable heating & cooling solutions to homes across Pittsburg, CA.

(925) 278-8660

Comprehensive heating & air-conditioning solutions for your home.

We provide a full spectrum of HVAC services tailored for homeowners in Pittsburg and surrounding areas. Whether it’s timely repairs, new installations, routine maintenance or indoor-air upgrades, our technicians deliver quality and value on every job.

White Panasonic air conditioner unit mounted on a building exterior.

Installation Services:

New AC install • Furnace replacement • Ductless mini-split systems

Electrician working on wiring inside a gray electrical box, wearing a yellow hard hat and gloves.

Repair Services:

Emergency AC repair • Heat pump & furnace repair • Thermostat & control fixes

HVAC technician using pressure gauges, checking an air conditioning unit.

Maintenance Services

Seasonal tune-ups • Duct inspection & cleaning • Filter replacement & system checks

White air conditioner blowing cool air.

Indoor Air Quality

Whole-home air purifiers • Humidifier/dehumidifier installs • Ductwork upgrades

What Our Customers Are Saying

At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

About Us

Founded to serve the Pittsburg, CA community, Golden State Home Service is dedicated to delivering trustworthy HVAC services with integrity and transparency. Our goal is to simplify home comfort—making it hassle-free for you to enjoy reliable heating and cooling all year long.

Why choose Golden State Home Service?

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Prompt, Reliable Service

We respond quickly to your call, arrive on time and complete the job with minimal disruption.

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Transparent, Up-Front Pricing

Clear quotes, no hidden fees, and options that fit your budget and goals.

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Certified, Experienced Technicians

Skilled professionals who treat your home with respect and deliver quality workmanship.

What Our Customers Are Saying

At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

Serving a Wide Region for Home Heating & Cooling

Based in Pittsburg, CA, we proudly provide heating, air conditioning and indoor-air-quality services across a broad service area — reaching dozens of counties within about 100-150 miles. From the East Bay to the Central Valley and coastal counties, we bring reliable HVAC service wherever you’re located.

Contra Costa County, CA

Alameda County, CA

San Joaquin County, CA

Sacramento County, CA

Solano County, CA

Sonoma County, CA

Napa County, CA

Marin County, CA

Yolo County, CA

El Dorado County, CA

Placer County, CA

Santa Clara County, CA

San Mateo County, CA

Colusa County, CA

Sutter County, CA

Butte County, CA

Glenn County, CA

Lake County, CA

Mendocino County, CA

Yuba County, CA

Trusted Partners in Power

Our work with top brands and local pros proves our commitment to quality you can rely on.