Business Details
Emergency
services
Your Trusted HVAC Partner in Concord, CA
Founded nearly four decades ago, AC Heating & Cooling Service has established itself as a trusted provider of comprehensive HVAC solutions. Our family-owned business combines the personalized attention of a local operation with the advanced resources of a larger enterprise, ensuring every client receives exceptional service. With an A+ rating from the Better Business Bureau, we prioritize customer satisfaction through expert technicians who hold the highest industry certifications. Our team specializes in residential and commercial heating, cooling, and refrigeration services, offering 24/7 emergency response for urgent needs. We serve Contra Costa, Alameda, San Francisco, and San Mateo Counties, delivering tailored solutions that address both immediate issues and long-term system efficiency.Our commitment to quality extends to free in-home consultations, maintenance plans, and warranty coverage on all brands. By meticulously diagnosing system complexities and prioritizing transparent communication, we ensure optimal comfort and cost-effective energy use for every client. Our technicians expertise spans furnace installation, ductless mini-split systems, and commercial HVAC maintenance, reflecting our dedication to staying at the forefront of industry advancements. This combination of experience, technical proficiency, and customer-centric values has made us a preferred choice for both homeowners and businesses throughout the region.
Services
HVAC Installation
Furnace Repair
Refrigeration Services
Emergency Repairs
Commercial Maintenance
Ductless Systems
Thermostat Upgrades
Zone Control
Heat Pump Service
AC Replacement
Highlights and features
- We offer 40 years of combined HVAC expertise with certified technicians.
- Our 24/7 emergency service guarantees repairs within 24 hours.
- We provide free in-home energy efficiency consultations.
- Our maintenance plans ensure year-round system reliability.
- We service all equipment brands with manufacturer warranty compliance.
Associations and certifications
- Better Business Bureau A+
What people say
Prompt service
Expert technicians
24/7 availability
Great prices
Satisfied customers
Services
HVAC Installation
We specialize in installing modern heating, ventilation, and air conditioning systems for residential and commercial properties. Our technicians assess your space's unique requirements to recommend energy-efficient models that optimize comfort while reducing operating costs. Proper sizing and professional installation ensure maximum system longevity and performance.
Furnace Repair
Our certified technicians diagnose and repair all furnace types, including gas, electric, and high-efficiency models. We address ignition issues, airflow problems, and thermostat malfunctions while maintaining manufacturer warranty standards. Emergency repair services restore heating functionality within 24 hours.
Commercial Maintenance
We provide tailored maintenance plans for commercial properties to ensure uninterrupted climate control. Services include system inspections, filter replacements, and performance optimizations for multi-unit buildings. Preventative maintenance reduces emergency breakdowns and extends equipment lifespan.
Emergency Repairs
Our emergency repair team responds to urgent HVAC failures day or night. We prioritize restoring critical heating or cooling functions within 24 hours using diagnostic tools to identify root causes. Available for residential and commercial clients across four counties.
Refrigeration Services
We repair residential refrigeration units including freon leaks, ice maker malfunctions, and temperature control issues. Our technicians service major brands and address both mechanical failures and electrical components while maintaining food safety standards during repairs.
Questions
What HVAC maintenance does my system need?
Regular maintenance includes filter replacements, coil cleaning, and airflow checks to maintain efficiency and prevent breakdowns.
How often should I replace HVAC filters?
Replace disposable filters monthly or clean reusable ones monthly, depending on system usage and environment.
When should I schedule AC maintenance?
Annual maintenance in spring ensures optimal summer performance and early issue detection.
Why is proper HVAC sizing important?
Correct sizing ensures energy efficiency, consistent temperatures, and proper humidity control for your space.
Do you service commercial HVAC systems?
Yes, we handle commercial installations, repairs, and maintenance for multi-unit systems and large facilities.
