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One Hour Heating & Air Conditioning® of the Tri-Valley

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When service appointments will be available
Employment opportunities
Community involvement

Heating & Cooling

Services By One Hour

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HVAC Emergencies

Fast 24/7 emergency HVAC repairs to restore your comfort when you need it most today.
Air Conditioning

Reliable air conditioning services to keep your home cool and comfortable all year.
Thermostat Repair

Expert thermostat services for precise temperature control and maximum energy savings.
Ductwork

Expert ductwork services to optimize airflow and maximize HVAC system efficiency.
Indoor Air Quality

Comprehensive air quality solutions for healthier, cleaner indoor air in your home.
Heating

Professional heating services to keep your home warm and comfortable year-round.

Tri-Valley AC Services

Air Conditioning Repair, Installation & Maintenance

When homeowners want a reliable air conditioning and heating system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the leading HVAC service provider in the Tri-Valley and the surrounding areas for a simple reason: we actually care about your comfort.

At One Hour Heating & Air Conditioning® of the Tri-Valley, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

Financing Available!

Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.

Discover Your Options

Meet the Tri-Valley Team

Kevin Cortez

Owner & President

One Hour Heating & Air Conditioning of the Tri‑Valley is led by Kevin Cortez, a business owner who brings a strong background in enterprise leadership, operational discipline, and customer‑focused service. Kevin built his career helping organizations solve complex problems, develop high‑performing teams, and deliver consistent results — experience he now applies to running a reliable, high‑quality HVAC operation for local homeowners.

Before opening the Tri‑Valley location, Kevin spent nearly five years as an Enterprise Account Director at LinkedIn, where he was recognized as one of the top performers across the U.S. and Canada. His work centered on data‑driven decision‑making, long‑term planning, and building trusted relationships — the same principles that guide how this business serves customers today.

Under Kevin’s leadership, One Hour Heating & Air Conditioning of the Tri‑Valley is built on reliability, honest communication, and craftsmanship homeowners can count on. Every appointment is backed by the One Hour national brand and a local commitment to being on time, every time — or you don’t pay a dime.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of the Tri-Valley services the following communities:

Danville
San Ramon

Servicing your entire home

Part of the Authority Brands Family

Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.