High Standards
For your safety, we comply with all national and local codes and building guidelines and follow ACCA’s recommended practices for heating and cooling design.
High Quality
Load calculations according to Manual J, the industry standard, are completed for every job to ensure the proper sized equipment and guarantee the quality of work we provide.
Professional Services
Duct designs according to Manual D and load balances ensure proper air flow and zoning for your home.
Client Testimonials
Diane B.
Chino, CAProject: Install Natural Gas or Propane Furnace / Forced Air Heating System.
I am so pleased with Ray and his work. The floor furnace is back in working condition, better than ever,
especially when others said it could not be fixed. Basically, wanting to up sale rather than repair. Ray is very
knowledgeable and knows what he is doing. Thank you, Ray!
Melinda L.
Alhambra, CAProject: Repair Natural Gas or Propane Furnace / Forced Air Heating System
Ray was very knowledgeable, service was professional. Contacted and scheduled with my tenant
directly, and his work was very satisfactory.
Monica R.
Whittier, CAProject: Repair Electric Furnace / Forced Air Heating System
He worked hard.
Kimwai C.
Monterey Park, CAProject: Repair Natural Gas or Propane Furnace / Forced Air Heating System
No hidden charges. What they quoted is What I paid
Kevin C.
Monterey Park, CAProject: Repair or Service a Central Air Conditioning System
Ray is very courteous and extremely professional. I trusted all of his recommendations for the repair of
my rather old central AC unit on his first visit. After his second visit, he recommended I purchase a new condenser -
which I did - and I do not regret following his advice. He is amazing! He is now my 'go to guy' for anything having to do with servicing my unit. I highly recommend him.
Craig N.
South Pasadena, CAProject: Repair or Service a Central Air Conditioning System
Ray was very responsive and professional since my first contact with him. He came out early the next
day to diagnose my broken AC and walked me through the testing stages and explained what he was doing, how it works, and why. He tried several methods to get the system up and running but ultimately, we had to replace the old unit. Since we were in a 100 degree heatwave, Ray was mindful of our situation and came early the next day to install
the new unit within an hour. Very fortunate to have a seasoned professional like Ray to help us amidst the heat and Covid. I would highly recommend him to anyone looking for central AC work.
Mark B.
Chino Hills, CAProject: Install a Central Air Conditioning System
Ray hits the gold standard for quality of work, value, cost and service. I have nothing but positive things to say about him.
Cindy B.
Diamond Bar, CAProject: Repair or Service a Central Air Conditioning System
: Ray is very professional, and provided options for my air conditioning unit replacement. Ray went out of
his way to replace a small gas line leak that he found. He also drove to Anaheim early on Saturday morning to pick
up a part that was needed for the AC unit, and came over to install it so that I would have the air conditioner available
for the upcoming heat wave this week. He and his team were on time, and considerate during the installation
process. I highly recommend RS Air Conditioning & Heating.
Carla A.
La Habra, CAProject: Install or Replace a Thermostat
Ray was fantastic, He helped me all the way through. he tried to minimize coming to my house due to
covid. But had to come, He was honest and did the job well. I would highly recommend him.
Jeffrey B.
Chino, CAProject: Install or Replace a Thermostat
Responded quickly and showed up within 2 hours to handle my project. Very friendly and efficient! Thank
you.
Kevin l. C.
Monterey Park, CAProject: Repair or Service a Central Air Conditioning System
Ray arrived when he said he would - which I really appreciated. He was friendly, personable and extremely courteous. He diagnosed the problem very quickly, on my very old system - he even suggested further improvements - and was able to repair it a few hours later. Ray was the first technician to service this unit, and there have been many, whose word I feel I can trust. I highly recommend him to anyone in need.
Laurie M.
Whittier, CAProject: Install Natural Gas or Propane Furnace / Forced Air Heating System
Ray fixed my ancient floor furnace system when no one else could. I love this man!! It's like at the dawn of time when man discovered fire.... I HAVE HEAT!!! thank you, Ray!
Laurie M.
Whittier, CAProject: Install Natural Gas or Propane Furnace / Forced Air Heating System
Ray fixed my ancient floor furnace system when no one else could. I love this man!! It's like at the dawn of time when man discovered fire.... I HAVE HEAT!!! thank you, Ray!
Laurie M.
Whittier, CAProject: Install Natural Gas or Propane Furnace / Forced Air Heating System
Ray fixed my ancient floor furnace system when no one else could. I love this man!! It's like at the dawn of time when man discovered fire.... I HAVE HEAT!!! thank you, Ray!
Laurie M.
Whittier, CAProject: Install Natural Gas or Propane Furnace / Forced Air Heating System
Ray fixed my ancient floor furnace system when no one else could. I love this man!! It's like at the dawn of time when man discovered fire.... I HAVE HEAT!!! thank you, Ray!
Laurie M.
Whittier, CAProject: Install Natural Gas or Propane Furnace / Forced Air Heating System
Ray fixed my ancient floor furnace system when no one else could. I love this man!! It's like at the dawn of time when man discovered fire.... I HAVE HEAT!!! thank you, Ray!