Business Details
Emergency
services
Your Trusted HVAC Partner in Concord, CA
AC Heating & Cooling Service is a family-owned business with nearly four decades of experience delivering exceptional heating, cooling, and refrigeration solutions to residential and commercial clients. Our A+ rated company prioritizes customer satisfaction through 24/7 emergency service, certified technicians, and comprehensive maintenance plans. We serve Contra Costa, Alameda, San Francisco, and San Mateo Counties, combining the personalized touch of a local business with the resources of a large-scale operation. Our team specializes in HVAC system installation, repair, and maintenance, ensuring optimal performance for homes and businesses. With a focus on energy efficiency and indoor air quality, we provide free in-home consultations to help clients reduce costs while maintaining comfort.Our commitment to quality is backed by industry-leading guarantees and a reputation for prompt, reliable service. We maintain unrestricted airflow in HVAC systems through regular filter changes and coil cleaning, extending equipment lifespan and efficiency. Our technicians are trained to diagnose both immediate and underlying system issues, ensuring long-term solutions. As a licensed, bonded, and insured contractor, we adhere to the highest standards of professionalism and safety. Our dedication to exceeding customer expectations has solidified our position as a trusted leader in the HVAC industry.
Services
Heating Installation
Air Conditioning Repair
Furnace Maintenance
Commercial HVAC
Refrigeration Services
Highlights and features
- We offer 40 years of combined HVAC experience in residential and commercial systems
- Our team provides 24/7 emergency service with guaranteed 24-hour response times
- Certified technicians maintain NATE and EPA Section 608 certifications
- A+ rated with the Better Business Bureau since 1995
- We offer comprehensive maintenance plans with bi-annual system inspections
Associations and certifications
- Better Business Bureau (BBB)
What people say
24/7 emergency response
Certified technicians
Energy-saving advice
Clear communication
Timely service
Services
Heating Installation
Our certified technicians install high-efficiency heating systems for residential and commercial properties. We offer free in-home consultations to determine optimal system sizing and energy-saving potential. All installations include manufacturer warranty coverage and post-installation performance verification.
Air Conditioning Repair
24/7 emergency repair service for all AC makes and models. Our diagnostics identify both immediate issues and potential system weaknesses. Routine maintenance includes coil cleaning, refrigerant level checks, and electrical component inspections to prevent breakdowns.
Commercial HVAC
Specialized solutions for commercial heating and cooling systems. Our team handles multi-unit installations, ductwork design, and refrigeration system maintenance. We offer customized service agreements with priority response times for business clients.
Furnace Maintenance
Bi-annual maintenance plans ensure peak furnace performance. Services include filter replacement, heat exchanger inspection, and combustion efficiency testing. Regular maintenance extends equipment lifespan and reduces energy consumption by up to 30%.
Refrigeration Services
Residential and commercial refrigeration repair for freon leaks, temperature inconsistencies, and mechanical failures. Our technicians service walk-in coolers, display cases, and household units. Emergency service available for critical temperature control environments.
Questions
What HVAC services do you offer?
We provide heating and cooling installation, repair, and maintenance for residential and commercial properties, including emergency service and refrigeration systems.
Do you offer 24/7 emergency service?
Yes, our technicians are available 24 hours a day, 7 days a week for urgent HVAC issues with guaranteed 24-hour response times.
How often should HVAC filters be replaced?
We recommend replacing disposable filters monthly and cleaning washable filters monthly for optimal system performance and air quality.
What areas do you service?
We serve Contra Costa, Alameda, San Francisco, and San Mateo Counties including cities like Concord, Walnut Creek, and San Ramon.
Are maintenance plans available?
Yes, our maintenance plans include bi-annual system inspections, filter replacements, and priority service scheduling to extend equipment lifespan.
What certifications do your technicians hold?
Our team maintains NATE certification, EPA Section 608 certification, and ongoing manufacturer-specific training for all major HVAC brands.