Get Ready for Spring
With Us!

Is your air conditioning system ready?

Jump Into Fall With Us

Is your heating system ready???

Jump Into Fall With Us

Is Your Heating System Ready?

We're Under New Ownership!

We're a 100% Woman Owned Business.



Valley Air Conditioning & Heating provides expert residential and commercial HVAC services throughout Modesto and surrounding areas since we were established in 1964. We’ve built a reputation by making the best interests of our customers our priority.

Earning your satisfaction on every job, our team of certified professionals combines top quality products with exacting standards of workmanship to deliver optimum results. Whether you’re in need of new heating/cooling installation, seasonal maintenance, repairs, indoor air quality accessories, we answer with the most cost-effective strategy to meet long-term expectations.

We Are Your Experienced Heating and Cooling Contractor in Modesto, CA!

We're In Your Neighborhood

We service the Modesto area and surrounding cities.

Valley Air Conditioning & Heating

Valley Air Conditioning & Heating specializes in commercial and residential heating and air conditioning systems sales, repair and maintenance. Service is top priority and customer loyalty is our goal. No job is too big or too small for us and you will find quality work and service at reasonable prices.

Team Photo Home Page
Valley Air Cares.

Valley Air Cares

Established in 2015, Valley Air Cares is the philanthropic arm of Valley Air Conditioning Eng., Inc. We are committed to serving the communities in which we operate by providing funding and volunteer services to children and organizations within the community.

Giving is one of Valley Air Conditioning’s core values. We strive to make a difference in the communities in which we operate by donating our time and resources to schools and organizations that promote health and education to the children in the community. Valley Air Cares is powered by our family of staff members.

Customer Reviews

We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Air Conditioner Replacement in Tracy, CA 95376

“Have not received any quotes. Called twice but still no response”
- John M.

Gas Furnace Maintenance in Manteca, CA 95337

“Shawn was excellent!! He showed me the part and explained in detail!

Thank you 😊”

- Stephanie B.

Whole House Fan Installation in Modesto, CA 95350

“Felipe was prompt, kind, and knowledgeable. It was a pleasure interacting with him. He represents Valley AC & Heating very well. If I were his boss, I’d give him a raise.”

- Matt K.


As a Bryant Factory Authorized Dealer, we uphold strict criteria of training, service procedures, and business practices and further protect the value of your investment with a 100% Satisfaction Guarantee.

At Valley Air Conditioning & Heating, we are committed to honest and exceptional service, and our team of dedicated specialists is available to assist you 24/7 across Modesto, CA.

We Service All Brands

Video - Remodeling Your Home? Don’t Forget Your Comfort! Couple sitting against half painted wall, trying to determine what color to paint it.

Video – Remodeling Your Home? Don’t Forget Your Comfort!

January 30, 2024

Planning to remodel your home? Don’t forget about your heating and cooling system. Remodeling is the perfect time to add more comfort to your home—and it starts with your heating and cooling system.

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the model of the house stands near the flame of a gas boiler. The cost of heating real estate.

How Does My Gas Furnace Work?

January 15, 2024

Our team at Valley Air Conditioning Engineering, Inc. could help you save big bucks on your monthly utility bill by performing a furnace replacement. And while we’re on the topic, we can help with your other HVAC needs: air conditioning, heat pumps, indoor air quality (IAQ), and more.

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Grandmother and mother kissing son.

What is a Heat Pump?

December 29, 2023

Valley Air Conditioning & Heating is pleased to bring the finest heating, ventilation, and air conditioning (HVAC) options to California residents.

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