Brand Certified
ACS Air Conditioning Systems
4.5(31 reviews)
Certified by ACS Air Conditioning Systems • Apr 05, 2026
Business Details
5151 C Port Chicago Hwy, Concord, CA
94520, United States
Certified by ACS Air Conditioning Systems • Apr 05, 2026
(925) 676-2103
Certified by ACS Air Conditioning Systems • Apr 05, 2026
https://www.acsystemsinc.com/
Certified by ACS Air Conditioning Systems • Apr 05, 2026
About
Certified by ACS Air Conditioning Systems • Apr 05, 2026
HVAC ContractorAir Conditioning ContractorHeating ContractorAir Quality ConsultantSolar Energy Company
We have a lot to be proud of here at ACS Air Conditioning Systems. Not only are we the oldest Carrier dealer in the region, but more importantly, our attention to detail and product knowledge have won over clients time and again. In fact, we are a Better Business Bureau Accredited A+ Rated company. We specialize in residential systems, with an eye towards energy savings and indoor comfort. When you call to schedule an appointment, we take the time to listen and walk you through common heating and cooling issues. We will schedule a convenient time for our service technician or estimator to come out and assess your problem. Our technicians are all highly trained Sheet Metal Local Union No. 104 workers ~ the best in the industry. They show up on time and will always respect your home and furnishings.
Location
Certified by ACS Air Conditioning Systems • Apr 05, 2026
ACS Air Conditioning Systems
5151 C Port Chicago Hwy, Concord, CA
94520, United States
Hours
Certified by ACS Air Conditioning Systems • Apr 05, 2026
Monday8:00 AM - 4:30 PM
Tuesday8:00 AM - 4:30 PM
Wednesday8:00 AM - 4:30 PM
Thursday8:00 AM - 4:30 PM
Friday8:00 AM - 4:30 PM
SaturdayClosed
SundayClosed
5/25/20268:00 AM - 4:30 PM
9/7/20268:00 AM - 4:30 PM
11/26/20268:00 AM - 4:30 PM
11/27/20268:00 AM - 4:30 PM
12/24/20268:00 AM - 4:30 PM
12/25/20268:00 AM - 4:30 PM
12/31/20268:00 AM - 4:30 PM
1/1/20278:00 AM - 4:30 PM
Reviews
4.5
31 reviews
5 stars
26
4 stars
1
3 stars
1
2 stars0
1 star
3
- VMVladimir MikulicicFeb 13, 20265.0Installing the new internet connected Carrier control panel.
- GPGerard Van PellAug 15, 20235.0ACS showed up 3 days sooner than expected. Caesar was my tech and he diagnosed my issue quickly and took the time to show me. I could not have been happier! I highly recommend!
- RMR MarJan 14, 20235.0ACS is the real deal! Professional from the initial call forward. Responsive, quick, pricing, professional workers, etc. No reason to go anywhere else. I shopped around 5 different HVAC contractors from the very big names to one man shops. ACS is my go to shop for all HVAC needs.
- CHCherie HamAug 1, 20195.0Timely and effective. I didn't get to meet my technician but I understand that he was pretty nice.
Frequently Asked Questions About ACS Air Conditioning Systems
Where is ACS Air Conditioning Systems located?
ACS Air Conditioning Systems is located at 5151 C Port Chicago Hwy, Concord, CA 94520, USA.
What are the business hours of ACS Air Conditioning Systems?
The business hours are Monday to Friday from 8:00 AM to 4:30 PM. The company is closed on Saturdays and Sundays, as well as on major holidays like Thanksgiving, Christmas, and New Year's Day.
What services does ACS Air Conditioning Systems specialize in?
ACS specializes in residential heating and cooling systems with a focus on energy savings and indoor comfort. They also offer expertise in air quality, solar energy, and electrical services.
Is ACS Air Conditioning Systems a reputable company?
Yes, ACS Air Conditioning Systems is the oldest Carrier dealer in the region and is Better Business Bureau Accredited with an A+ rating. Their technicians are highly trained and members of the Sheet Metal Local Union No. 104.
What payment options does ACS Air Conditioning Systems accept?
They accept American Express, Cash, Check, Discover, Financing, Invoice, Mastercard, and Visa as payment methods.
Can customers get Carrier rebates through ACS Air Conditioning Systems?
Yes, Carrier rebates are available on qualifying equipment purchased through ACS Air Conditioning Systems.
Which cities does ACS Air Conditioning Systems serve?
They serve multiple cities including Concord, Danville, Lafayette, Pleasant Hill, Pleasanton, San Ramon, Walnut Creek, Orinda, Moraga, Benicia, Blackhawk, Alamo, Martinez, Pittsburg, Antioch, Brentwood, and Oakley in California.
What nearby places can customers visit before or after their appointment at ACS Air Conditioning Systems in Concord?
Customers can visit nearby places such as United Rentals for industrial equipment and HVAC services, Wingard Construction for construction services, and the Bay Area Food Bank for public service activities.
Are there nearby businesses that offer related services to ACS Air Conditioning Systems?
Yes, nearby businesses include Edgewater Plumbing of Benicia for plumbing services, Standard Plumbing Supply offering hardware and plumbing supplies, and SERVPRO of Danville for damage restoration and plumbing.
How can nearby places help customers find ACS Air Conditioning Systems?
Nearby landmarks like United Rentals and Wingard Construction can serve as reference points for customers to locate ACS Air Conditioning Systems easily at 5151 C Port Chicago Hwy in Concord.
Brand Certified Facts from ACS Air Conditioning Systems
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Certified April 05, 2026Yext Knowledge Graph
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