Business Details
34 Years
experience
Emergency
services
Trusted HVAC Repair & Installation Services in Brentwood, CA
Since 1992, AC Repair Brentwood has been delivering expert HVAC solutions to residential and commercial clients in Brentwood, CA. Our 30+ years of local experience ensure we understand the unique needs of our community, from older tract homes to modern commercial buildings. As a family-owned business, we prioritize direct communication with our owner, Patrick, who personally handles every call and guarantees transparent pricing. Our NATE-certified technicians specialize in emergency repairs, same-day service, and complex system diagnostics, backed by industry certifications from ASHRAE, EPA, and SMACNA.We maintain a deep inventory of parts for major brands like Lennox and Carrier, enabling first-visit fixes for common issues in local HVAC systems. Our commitment to quality extends to new installations, energy-efficient upgrades, and indoor air quality solutions, all supported by manufacturer warranties and a workmanship guarantee. With 24/7 emergency availability and a focus on long-term customer relationships, we combine technical expertise with personalized service to ensure year-round comfort for every client.
Services
Air Conditioning Repair
Heating & Furnace Services
HVAC Installation
Indoor Air Quality
Thermostat Replacement
Commercial HVAC
Ductless Mini-Split Systems
Emergency Repairs
System Maintenance
Heat Pump Services
Details
- Year established: 1992
Highlights and features
- We offer direct access to owner Patrick for immediate service coordination
- Our team provides same-day emergency HVAC repairs across East County
- Specialized expertise in local housing stock's common HVAC system failures
- Certified technicians with NATE, ASHRAE, EPA, and SMACNA credentials
- Transparent pricing with upfront cost estimates before any work begins
Associations and certifications
- NATE
- ASHRAE
- EPA
- SMACNA
What people say
Responsive and trustworthy
Professional and quality work
Awesome and thorough
Saved us money long-term
Arrived promptly as promised
Services
Air Conditioning Repair
Our certified technicians handle all air conditioning repair needs, from simple fixes to complex system failures. We diagnose problems quickly using specialized tools and provide honest recommendations. Whether your unit won't start, the air isn't cold, or you're hearing strange noises, we'll restore efficient operation with same-day service availability. Our trucks carry common replacement parts for major brands like Lennox, Carrier, and Trane.
Heating & Furnace Services
We provide comprehensive heating system repair, installation, and maintenance services for residential and commercial properties. Our expertise covers traditional gas furnaces, modern heat pumps, and hybrid systems. Emergency heating repair is available 24/7, with technicians trained to address common issues like faulty ignitors, heat exchanger problems, and thermostat malfunctions while ensuring energy-efficient operation.
HVAC Installation
Professional HVAC installation services for complete system replacements or new construction. We assess whether repair or replacement makes financial sense based on your unit's condition and age. Our inventory includes ready-to-install units for faster replacement, with options ranging from standard efficiency to high-efficiency models. All installations include proper ductwork design, thermostat configuration, and manufacturer warranty registration.
Commercial HVAC Services
Specialized HVAC solutions for commercial properties including office buildings, retail stores, and restaurants. Our technicians handle rooftop units, split systems, and multi-zone equipment with minimal operational disruption. Services include preventive maintenance programs, emergency repairs, and system upgrades that balance comfort requirements with energy efficiency goals for business environments.
Ductless Mini-Split Systems
Complete ductless mini-split system installation, maintenance, and repair services for residential and commercial applications. These energy-efficient systems provide zoned temperature control ideal for home additions, converted garages, or spaces without traditional ductwork. Our technicians ensure proper sizing, refrigerant line installation, and smart thermostat integration for optimal performance and energy savings.
People
Patrick
Owner & Lead Technician
With over 30 years of HVAC experience since 1992, Patrick specializes in both residential and commercial systems. His expertise includes complex diagnostics and repairs for local housing stock's common HVAC issues. As a lifelong Brentwood resident, he builds long-term customer relationships through direct communication and honest service.
Cameron
Assistant Technician
Cameron provides thorough HVAC service with attention to detail, supporting both residential and commercial projects. He works closely with Patrick on installations and complex repairs, ensuring quality workmanship and customer satisfaction through clear communication and technical expertise.
Questions
Can you fix my AC today?
Yes, we provide same-day emergency AC repair service throughout Brentwood and East County with technicians available 24/7.
How much will AC repairs cost?
Most AC repairs range from $95–$850 depending on the issue. We provide upfront pricing before starting any work.
Do you service all HVAC brands?
Yes, our technicians work on all major brands including Lennox, Carrier, Trane, Rheem, and Goodman for both residential and commercial systems.
What areas do you service?
We serve Brentwood, Oakley, Antioch, Discovery Bay, and all East County communities including Contra Costa County.
Are your technicians certified?
Our team holds NATE, ASHRAE, EPA, and SMACNA certifications ensuring industry-standard expertise in HVAC installation and repair.
Do you offer maintenance plans?
Yes, we provide annual HVAC maintenance programs that prevent 85% of system failures through cleaning, inspection, and adjustments.
