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Learn about our screening process

3 Years In Business

Company Details

  • Verified Licenses


1675 W PAMPAS LN #9
Anaheim, CA 92802


  • Mon: 8:00 AM - 7:00 PM
  • Tue: 8:00 AM - 7:00 PM
  • Wed: 8:00 AM - 7:00 PM
  • Thu: 8:00 AM - 7:00 PM
  • Fri: 8:00 AM - 7:00 PM
  • Sat: 8:00 AM - 4:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Gas Furnaces (floor, wall or central)
  • Heat Pumps/Air Conditioning
  • Mini Splits
  • Airflow (ductwork)
  • Indoor Air Quality
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Trip Charge May Apply
  • Credit Cards Accepted


11 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 11 results
5.0 Kerry S. Ontario, CA

Chris was the absolute best. So professional, knowledgeable, and on time. He did great work, kept everything up front and had amazing communication. I would HIGHLY recommend Trinity Heating And AC for your heating and cooling needsâ ¦

5.0 Darlene S. Garden Grove, CA

Chris was very knowledgeable about the ceiling heating coils and the thermostat requirements. He was personable, yet professional.

5.0 Leo G. Trabuco Canyon, CA

Trinity Heating and AC expertly re-duct my home and replaced my vents with high velocity vents. Owner/Operator Chris Shay and his crew is very knowledgeable, efficient and trustworthy. I highly recommended Trinity Heating and AC.

5.0 Theodore J. Riverside, CA

Very professional with a great Great great personality, made my husband and I feel comfortable in explaining all the details before hand. DEFINITELY exemplifies a true professional in his line of work. Theodore & Helen

5.0 Ted J. Riverside, CA

Chris is top notch, his expertise is unparalleled and he kept us abreast of everything that was going on. He was also very patient and not pushy. I would recommend him to any and all who have a/ c issues.

5.0 Dann W. Fullerton, CA

Chris, the owner explained each option to us thoroughly. He and his team provides excellent work, contacted and arrived per commitment, left everything cleaner then when started. Proactively provided an inspection after the install. Showed us how to operate and provide general maintenance. If weâ  d like, such as changing out a filter however he Is also available and has scheduled tuneups. Overall a great experience as Chris is very accommodating and conscientious.

5.0 Jane & mike R. Placentia, CA

They show up on time and that is a big plus in my book! Their work is impeccable and cleanup is as well they call and remind me when my service is due their price is good. When they leave, you have a smile on your face and your air conditioning and heating will work or they will find out why not. Highly recommend this company

5.0 Deanna G. Brea, CA

Chris at Trinity Heating & AC provides excellent service. Very detail oriented and explained as he went where I could understand, which I loved. Our system works flausely, and I am so pleased at the job they did. The best experience purchasing a new HVAC.

5.0 Arlene C. Anaheim, CA

Great experience! I hired Trinity to come out and Tune up and clean my Grandmotherâ s furnace. They were a pleasure to work withâ ¦ very courteous and professional! Extremely clean and friendly! I ended up hiring them to install my Central heating and AC at my home! I couldnâ t be happier!

5.0 Jayson J. Chino, CA

I work in the trades, so im no easy critic. My elderly motherâ s furnace went out, and was in need of repairs. Chris and his company were my choice, and let me tell you, was I impressed. Showed up same day within a few hours, diagnosed the issue, He presented multiple options to my mother, kept me updated along the way, and got the repair done SAME DAY!!! My mother was impressed with how clean he was, how much he cleaned after, and even scheduled a follow up for 6 months later to ensure the system is functioning as intended. Will definitely be using Chris for all my HVAC needs and referring him to everyone and anyone that asks!


Trinity Heating and AC
Lake Forest - Duct Reseal
Long Beach Cut In
Duct - Coto de Caza
Furnace - Bellflower
Rancho Cucamonga - Repair
Los Angeles - Rebuild
La Habra - New Vents
The Trinity Difference
Whittier - AC Rebuild
Corona - AC and Coil
Norco - AC and Coil
Lake Forest-AC and Coil
Irvine - Heatpump
Brea-Mobile Home

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