Air Conditioning • Heating
Hot Water • Plumbing

Air Conditioning, Heating, Hot Water and Plumbing Repair
Serving all of San Diego, Riverside and Surrounding Counties

Air Temperature Specialists banner in front of air conditioner ducts located in Temecula and El Cajon Banner proclaiming family owned HVAC and Plumbing business doing installation and maintenance in El Cajon and Temecula Banner proclaiming 25 years of HVAC and Plumbing installation and maintenance in Southern California

Commercial & Multifamily Plumbing & HVAC Contractors

Servicing San Diego and Riverside Counties

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Air Temperature Specialists are experts in air-conditioner maintenance and installation, heating system services, hot water systems, plumbing repair and installation. We have offices in Temecula and El Cajon serving both Riverside and San Diego Counties, twenty four hours a day, seven days a week. Our goal is to help maintain your heating and air-conditioning system in top condition, at your business or your commercial property. We are a locally-owned and operated HVAC and plumbing installation, maintenance and repair business.

Our team of highly trained HVAC technicians and plumbing professionals delivers high quality work using the best equipment and products designed specifically for air-conditioning and plumbing repair. Our HVAC and plumbing technicians can help with leaking pipes, slab leaks, dripping faucets, running toilets, and clogged sewers and drains. No heating, air-conditioning, hot-water or plumbing job is too difficult. Our technicians are equipped with the latest professional tools and carry some of the industry's leading HVAC and plumbing products. From installation and replacement to ongoing maintenance and repairs, Air Temperature Specialists is your best resource for quality and dependable HVAC and plumbing services.

Our offices in Temecula and El Cajon are within easy reach of all of San Diego and Riverside counties. In Riverside County and San Diego County we are your Air-conditioning, heating and plumbing repair and installation specialists. Contact Air Temperature Specialists for any type of HVAC or plumbing service or installation. We will help you find the solution to your hot water or a/c temperature problem. Call today to speak with one of our air conditioning technicians or plumbers, or set up an appointment for an on-site estimate. Our HVAC and plumbing technicians are available 24 hours-a-day, 7 days-a-week. Call us soon at 888-588-1602 or email at

Call us now at 888.588.1602 or our local 24 Hour Service Hotlines

San Diego County - 619.588.1602 / Riverside County - 951.894-6830

Banner suggesting to call now for heating, air conditioner or plumbing repair or installation in San Diego and Riverside Counties

Add Years to the Life of Your HVAC Equipment With Proper Maintenance

Your Repair Experts

Our service trucks are fully stocked with air conditioning, heating and hot water repair parts. Our trained technicians and installation teams will repair, service and install your business or home air conditioner, heating or hot water systems correctly the first time.

We proudly offer:

  • Service and Maintenance Contracts for Commercial Air Conditioning, Heating and Hot Water Services
  • Estimates and Installation of New Air Conditioning, Heating and Hot Water Heaters
  • New Commercial Rooftop Units, Replacements, and Installations
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