ACS Air Conditioning Systems - HVAC services in Concord

HVAC

ACS Air Conditioning Systems

4.4 (23)

Our Story

ACS Air Conditioning Systems is a family-owned HVAC company serving the East Bay Area. They offer expert HVAC repair, maintenance, and installation services for both residential and commercial customers. As a Carrier dealer since 1969, they provide quality products and expert advice for home comfort systems.

Our Specialties

HVAC repairHVAC maintenanceHVAC installationHeater repairFurnace repairBoiler repairAir conditioning installationAir conditioning repairAir conditioning maintenanceSystem salesSystem replacementDuct sealingDuct replacement

Services

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Service Area

Based in Concord, CA

Serves within 30 minutes drive from Concord

Client Reviews

4.4 from 23 reviews on Google

ACS is an excellent company with highly professional staff. We had a difficult to resolve issue with our air conditioning system, and they did right by us in every respect. They're a company that stands behind their work. We 100% recommend for all A/C needs, both installation and repairs.

Misha Buchel 8 months ago

I called ACS to replace my old furnace. Ronnie called me and set up an appointment. He was extremely honest and professional. I accepted his estimate. George and Jose the installers, were very knowledgeable and did a great job. I highly recommend this company. I give them a 10 plus.

Nader Davari 2 years ago

I highly recommend. We purchased a new Carrier Infinity system from ACS in June (AC + Furnace) and could not be happier. We found ACS to be professional, honest and skilled. Ours was a difficult install, but ACS stood behind their work and came through on all issues. And the Carrier Infinity system is amazing. The house has never been more comfortable nor our energy use so efficient.

Russ B 2 years ago
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Common Questions

ACS Air Conditioning Systems provides expert HVAC repair, maintenance, and installation services throughout the East Bay Area, including Concord, Alamo, Antioch, Benicia, Danville, Dublin, Lafayette, Martinez, Moraga, Orinda, Pleasant Hill, Pleasanton, Pittsburg, San Ramon, Vallejo, and Walnut Creek, CA. Our union-trained technicians are equipped to handle residential and commercial needs in these neighborhoods with prompt and respectful service. Contact us at (925) 676-2103 for service in your area.
As a family-owned HVAC company established in 1969, ACS Air Conditioning Systems has over 50 years of experience serving the East Bay Area, making us the oldest Carrier Factory Authorized Dealer in the region. Our extensive history ensures reliable service for heating and air conditioning systems, backed by thousands of happy customers. We continue to deliver high-quality, low-pressure service with fair prices and seasonal discounts.
ACS Air Conditioning Systems is a proud dealer of the full line of Carrier equipment, including heaters, furnaces, air conditioning units, and air quality control systems that set industry standards for efficiency and performance. As the Bay Area's most trusted Carrier dealer since 1969, we provide expert advice to help you select the right system for your home or business comfort needs. Our team installs and services these products with precision to ensure optimal indoor air quality and energy savings.
As the oldest Carrier Factory Authorized Dealer, ACS offers skilled air conditioning installation, repair, and maintenance services for residential and commercial properties in the East Bay. Our union-trained technicians handle everything from diagnosing refrigerant leaks to optimizing evaporator coils and condenser units for peak performance. We emphasize fair prices and detailed work to keep your AC system running efficiently year-round.
ACS Air Conditioning Systems provides dependable heating repair and installation for heaters, furnaces, and boilers, using high-quality Carrier products to ensure reliable operation in the East Bay's variable climate. Our experienced team performs thorough diagnostics, including checking blower motors and heat exchangers, to address issues promptly and prevent breakdowns. With over 50 years of service, we offer free estimates for new installations and maintenance plans to extend your system's lifespan.
To get your free estimate for a new HVAC installation, contact ACS Air Conditioning Systems at (925) 676-2103 or through our website for a consultation tailored to your East Bay home or business. Our technicians will assess your space, discuss Carrier system options like heat pumps or furnaces, and provide an honest quote with no high-pressure sales. This low-pressure approach ensures you receive detailed information on installation timelines, costs, and energy-efficient features.
Yes, ACS Air Conditioning Systems specializes in installing, servicing, and repairing both residential and commercial heating and air conditioning systems across the East Bay Area. Our union-trained technicians respect your property during maintenance visits, performing tasks like duct sealing, filter replacements, and airflow optimization to maintain system efficiency. With fair prices and current offers on seasonal services, we help businesses avoid costly downtime and improve indoor air quality.

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Concord, CA

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