The Inland Empire's #1 team for heating, cooling, and refrigeration.
Licensed, insured, and factory-certified technicians. Upfront pricing, available 24/7.
Summer deal Just $85 AC TUNE-UPS + FREE estimates on new systems. Book now, LIMITED TIME!
We install & service all major brands
One team for every system in your home or business.
Most companies stop at the thermostat. We keep your family comfortable and your business running cold, all under one roof and one warranty.
Air Conditioning
Installation, repair, and maintenance, right-sized for triple-digit valley summers so your system keeps up on the hottest day.
- AC Install
- AC Repair
- Tune-Ups
Heating
Furnaces and high-efficiency heat pumps installed, repaired, and maintained to keep winter nights comfortable and bills predictable.
- Furnaces
- Heat Pumps
- Repair
Commercial HVAC
Rooftop units, splits, and full replacements for offices, retail, restaurants, and warehouses, with planned maintenance that prevents the mid-shift breakdown.
- Installs
- Replacements
- Maintenance
Commercial Refrigeration
Walk-in coolers, freezers, reach-ins, and display cases. This is the work most HVAC companies send elsewhere. We handle it in-house, so one call covers everything that heats, cools, and keeps cold.
- Walk-Ins
- Freezers
- Display Cases
- Emergency Repair
Real installs, done right the first time.
From rooftop condensers to full system replacements, our NATE-certified crew handles the work start to finish, cleanly and on schedule.
Get a free quoteWhy homeowners and businesses call High Tech first.
Reliable work, honest prices, and a team that shows up. Here is what our customers count on.
Upfront, transparent pricing
You approve the price before we start. No surprise add-ons, no pressure to buy what you don't need.
HVAC and refrigeration, one team
Comfort and cold storage handled by one accountable crew, instead of juggling three contractors.
24/7 emergency response
No cool, no heat, or a failing cooler? We answer after hours, on weekends, and on holidays.
Right-sized for the valley
We run a real load calculation for your home, not a national rule of thumb that leaves you sweating.
On time, and respectful of your home
We show up when we say we will, and we treat your property with care from the first knock to cleanup.
Satisfaction, guaranteed
Factory-trained, NATE-certified work backed by a 100% satisfaction guarantee and respect for your property.
What your neighbors are saying.
"He was very polite and professional and did a great job at a reasonable price. He did not try to sell any unnecessary upgrades or additional work."
"Outstanding from start to finish."
"Efficient, friendly and knowledgeable. They made the whole visit easy."
"Smooth and easy experience from the first call to the finished job."
Serving Southern California, from the coast to the desert's edge.
Family homes and busy commercial kitchens across the Inland Empire and San Diego County rely on us for same-day comfort.
Don't see your city listed? Call us at (951) 404-6171, we likely cover it.
- Temecula
- Murrieta
- San Diego
- Riverside
- Corona
- Escondido
- San Bernardino
- Orange County
- Los Angeles
Questions, answered.
Do you really service both HVAC and commercial refrigeration?
Yes. Alongside residential and commercial heating and air conditioning, we install, repair, and maintain walk-in coolers, freezers, reach-ins, and display cases. It is a genuine specialty most HVAC companies subcontract out, and we keep it in-house.
How fast can you come out for an emergency?
We offer 24/7 emergency service, and same-day appointments are common in our core service areas. When you call, we give you a real arrival window rather than a vague "sometime today."
How do you price a job?
We quote the work up front and get your approval before we start. You will know the price before any wrench turns, with no surprise add-ons and no pressure to buy upgrades you don't need.
What size air conditioner does my home need?
It depends on your home, not a national average. Temecula and Murrieta run significantly hotter than the coast, so we perform a proper load calculation. A typical 2,000 sq ft valley home often needs 3.5 to 4 tons rather than the 3 tons a generic calculator suggests.
Are you licensed and insured?
Yes. High Tech HVACR is licensed, bonded, and insured under CSLB #1112220, and our technicians are factory-trained and NATE-certified.
Ready for comfort that keeps up?
Get a free, no-pressure quote today, or call for 24/7 emergency service. We will give you honest options and a clear price.
- Free, upfront estimates
- NATE-certified, licensed technicians
- Residential, commercial, and refrigeration
24 hours a day