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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 Escondido

HVAC EscondidoAce Contractors is exceedingly delighted to assist our Escondido neighbors and friends. Our quality guarantee is that won’t find another HVAC services firm that offers the full-service, well-rounded and personable experience as we do. In fact, we’re pretty sure you won’t find another company in the entire Southern California area that can provide fast and friendly services when you need them most. We pledge ourselves to be at your beck and call. See for yourself how awesome and professional our specialists are. Call today for the best in heating, cooling and plumbing.

HVAC Contractor – Specializing in High Quality Customer Service for Residential and Commercial Properties

With a steadily increasing customer base of more than 250,000 individuals in Escondido and all around Southern California, we feel confident we can present you with air conditioning maintenance or repairs that simply can’t be beat by our competitors. Whether you are dealing with a complicated installation or want to commission us to outfit your entire commercial or industrial property with a brand new system, we are ready and willing to help. Pick up the phone right now!

  • 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

Escondido Water Heater Service & Repair

We have been hailed by both the Better Business Bureau and Angie’s List for excellence in heating, air conditioning, and plumbing services. There isn’t a problem that our skilled professionals can’t tackle. With more than 50 years’ experience under our belts, we have grown to be masters in our trade. While we stay true to our roots and provide dependable service with integrity, we also stay on top of the advances in technology to provide you with modern-day conveniences, too.

Escondido Heater/Furnace Service & Repair

Don’t shiver your way through another night or day because your heater or furnace is down. You are patiently waiting for some other HVAC team to diagnose the problem but just how long can you wait? Our pros deliver 24-hour emergency service for those instances when waiting just won’t do. We understand that problems don’t always arise at a convenient time, so we make ourselves available to you ALWAYS! Call Ace for quality services now!

Escondido City

escondido heating ventilation and air conditioning

Vista HVAC
Mira Mesa air conditioning & heating repair

Diamond Ace Contractors