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– Professionally Trained Hvac Technicians
– Residential & Commercial – 24 Hours / 7 Days
– Always Prompt, Honest, & Reliable


Over 250,000 Satisfied Clients
Read what customers have to say



  • Heating and Air Repair San Diego
  • Thermostats
  • Whole House Air Purification
  • Apartments & Condominiums
  • Scheduled Maintenance
  • Furnace Repair in San Diego
  • Service Calls – Fast Response
  • Duct Inspection & Sealing
  • Heat Pumps & Energy Savings
  • Humidifiers
  • Zoning for Savings & Comfort
  • Property Management Services
  • Garbage Disposals
  • Tankless Water Heaters
  • Sinks, Bathtubs & Toilets
  • Low Water Pressure
  • Earthquake Shut-off Valves
  • Backflow Prevention
  • Water Heaters
  • Shower Repair & Replacements
  • Water Softener Installation
  • Re-piping With Copper
  • Burst Pipes
  • Gas Lines


“I called them up at 10pm because we had a sudden burst pipe in our home. They were there within the hour, the owner assured us that it was going to be great and explained to us exactly what they were doing. They really went above and beyond our expectations. All of our stuff was put back together perfectly, and we were VERY happy with how it all turned out. Definitely our new favorite company.” -Mark G. San Diego, CA


“We needed our AC system repaired on a very hot day. They arrived promptly less than hour after I called them and fixed our home AC system without delay. Their prices were very reasonable and the technician that they sent was really friendly & knowledgeable. I fully recommend Ace Contractors!” -Albert H. San Diego, CA

HVAC La Jolla

HVAC La JollaAnyone doubting the high level of responsibility that Ace Contractors has in the HVAC industry need only to check our ratings with Better Business Bureau and Angie’s List. We are recognized by both for the top rate products and services that we extend to our La Jolla customers each and every day. 250,000 customers haven’t praised us about our premium services simply to toot our horns. They do it because we offer invaluable assistance to the local homes, real estate properties, apartments, condos, plus commercial and industrial settings. We are a gem in the local community and it’s all because of our super competent team of professionals.

HVAC Contractor – Providing Excellent Repair Service to Residential and Commercial Customers

You won’t be able to find a problem with your air conditioning unit that our highly skilled staff can’t troubleshoot, fix, or replace. Our experts receive continuing education regularly to stay ahead of our competitors but to also offer our customers the leading products and services to enhance their homes and businesses.

  • Emergency Service
  • Open 24 Hours
  • Same-Day Service
  • Residential & Commercial
  • Thermostat Upgrades (Wifi)
  • Light Commercial HVAC
  • Duct Cleaning
  • Exhaust Fans
  • Whole Home Re-Ductings
  • Preventative HVAC Maintenance Packages
  • Air Conditioning
  • Split Systems
  • Ductless Systems
  • Heating
  • HVAC Systems
  • Cooling Systems
  • Air Conditioner Installation
  • Central AC
  • AC Repair
  • Chillers
  • HVAC Controls
  • Equipment System Integrations
  • Energy Management
  • Furnace Installation & Repair
  • Pilot
  • Heat Pumps
  • Hybrid Systems
  • Wall Heater
  • Floor Heaters
  • Boilers
  • Air Purification
  • Air Filter Cleaning
  • Electronic Air Cleaners
  • UV Light Systems

Tankless Water Heater Repair

Got a reasonably new tankless water heater that is experiencing problems in La Jolla? Our team is more than capable of diagnosing and treating a host of plumbing issues, too. Most homeowners and business owners neglect regular maintenance which could potentially save them hundreds of dollars in repairs. Make us your regular service team to become more proactive about your high-cost plumbing appliances to increase their efficiency and lifespan.

Furnace Repair

Is your furnace overheating or not getting hot enough? This is a very common problem that should be simple to fix or replace if necessary. Our team of experts can be knocking at your door in no time to assess the problem. Plus, we offer 24-hour emergency service for those problems that just cannot wait until morning time. If you are encountering a basic problem, our friendly staff can walk your through a solution or refer you to our Tips page for help. We specialize in being well-rounded and extra helpful. Call now!

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