- About Us
- Air Conditioning
- Indoor Air Quality
You need top-quality HVAC systems to keep your space cool in the summer and warm in the winter.
If you struggle to keep your home or business comfortable and your utility bills low, it’s time to call AIS Heating & Air Conditioning.
Our technicians can inspect your unit, determine the root cause of the problem, and provide solutions that restore your peace of mind. We also offer energy audits to help you identify opportunities for optimized efficiency and energy savings.
The temperatures in Diablo can get well into the 90s and above during the summer, and even the cooler months can see heat waves. Rely on AIS when you need AC services for your home or business. We offer:
Air conditioners typically last for 12 to 15 years if they’re well-maintained. Signs you should consider replacing your air conditioning system include:
Our team can resolve any issue with your gas or electric furnace, including:
Heat pumps are designed to move heat from inside the house to the outdoors or vice versa. These units move heat to create a warm or cool space inside your home, providing the same comfort as an air conditioner and furnace.
Ductless mini-splits are the ideal HVAC solution for precise comfort that you can customize to individual zones. Whether you have a home addition, a two-story home, or a home without ductwork, mini-splits are a great option.
We offer a full selection of ductless mini-split services, including:
Your home’s air can have a major effect on your health. Ensure that your family breathes the cleanest air possible with indoor air quality services from AIS.
Sometimes, the biggest cause of your HVAC issues isn’t the units themselves — it’s the air ducts.
At AIS, our air duct services include:
Since 2008, AIS Heating & Air Conditioning has provided expert HVAC services in Diablo and throughout the Bay Area.
Choose our family-owned HVAC company when you need a reliable, trustworthy, and knowledgeable team. We’re Diamond Certified, offer upfront pricing, and treat every client like family.
“The team at AIS has been wonderful from beginning to end. They even followed up for my complimentary maintenance even though I forgot to follow with them. They were able…”
“I got quotes from three companies for doing a furnace and duct replacement and a/c installation. Ray Linden who came out from AIS to do the initial scoping and estimate…”
“When my plumbing leaked and into my furnace enclosure I had a big problem. Temperatures dropping and water leaking everywhere. Called a few places and no one seemed real anxious…”
“Daniel and his company are beyond excellent! His company, installers, and office staff clearly take the time for their customers and are willing to go the extra mile. I had…”