Top-Quality Heating & Air Conditioning Services in Lafayette, CA

In Lafayette, CA, you will find that one heating and air conditioning company stands out from the rest, and that is ACS Air Conditioning Systems. Since 1969, we have been providing Lafayette residents and businesses with top-quality service and products to keep them comfortable, no matter the weather outside. We offer a wide range of services that include maintenance, installations, solar work and more.

We are an A+ rated company with the BBB and we strive to offer the best in Carrier® products and customer service. Contact us today for a free quote!

Heating & Air Conditioning Repairs

We understand that when your air is out, you want it back up and running as soon as possible. Our technicians will not only give you top-quality work, they will also maintain a tidy area while doing it. You will find our experienced technicians help fix the problem and get you back up and running in no time.

Routine Heating & AC Maintenance

Just as you service your automobile, you need to service your HVAC system. This is where ACS comes in. We will service your heating and cooling system so you not only can rely on it, but you can get the most life out of the unit. This also helps with energy efficiency. When the system is running smoothly, you stay comfy at an affordable price!

Contact Us for a Free Consultation & Quote

Give our office a call for all your heating and air conditioning needs in Lafayette. We’ll take care of you so you can take care of your family or business! Call us today at (925) 676-2103 or fill out the form and we’ll get back to you shortly.

Joe Allen November 20th, 2024

A commercial customer was ready to have the filters changed. So we switched out their old, dirty filters in the rooftop unit with new, clean ones. We're pleased to report that with the new filters in place, they can now breathe easier knowing that their air quality has improved. It's a great feeling to help out local businesses and to ensure their environment is healthy and clean. And just like that, onto the next!
Joe Allen November 20th, 2024

We showed up to lend a hand to a customer who reached out to us for some vital furnace maintenance. It was time for a thorough check-up to ensure their system was efficient and safe. We hopped right on it and carried out a comprehensive inspection. We checked every detail, from the furnace operation to filter replacement. Not to mention, we also checked the temperature split, contactor, and capacitor, ensuring everything was running smoothly. We then launched into a detailed cleaning of the flame sensor, safety first, my friends. To round it all off, we gave the inducer motor, blower motor and all electrical connections a good check. We also measured amp draws. Now their furnace is back to running normally, just like clockwork.

HVAC Installation & Repair

We specialize in installing, servicing and repairing residential and commercial heating and air conditioning systems, and our team of union-trained technicians will show your property the utmost respect on each and every call for HVAC services. We are your comprehensive solution to all your heating, air conditioning and solar electricity needs, so contact us for a free quote today!

Solar Electricity Installation &
Solar Solutions

We offer solar electricity solutions to homeowners and businesses looking to either make the full switch to solar electricity, or to supplement electrical usage with solar options. Reduce your carbon footprint, qualify for tax rebates and incentives, and lower your monthly energy bills in the process. Ask us about our solar array installation and maintenance services today!

Our Reviews

What Our Customers Say

The crew was meticulous when cutting into the hard wood floors as well as incorporating the existing old, gravity furnace opening, to the new system in order to not have...

Karen K.

Just a quick note to thank you for the recent A/C installation. Both Darren and Justin were very thorough with the installation and took the time to explain the process...

Barbara S.

ACS has worked with us since we first purchased our present home in 2006. Successively they have installed a new HVAC unit, sealed and replaced older less efficient ducting, and...

Cap H.

Very prompt reasonable and real professionals installing. Highly recommend

Dave

Nicest people I have ever met and very knowledgable installers and techs! Thanks for everything A.C.S!

James Wilson

Timely and effective. I didn't get to meet my technician but I understand that he was pretty nice.

Cherie Ham

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