
Serving Westminster, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Emergency services offered
Warranties offered
"Joseph did a clean professional install"





+42


Serving Westminster, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Emergency services offered
Warranties offered
"Joseph did a clean professional install"





+42

Serving Westminster, CA and surrounding areas
Approved
In business since 2002
Free estimates
Credit card accepted
"We had Temp Air install our AC unit. The best decision we ever made. They were fast, reliable and dependable. Excellent customer service, did a phenomenal job. After a couple of years something was going on with our unit, I called them and immediately they send out a technician Juan, who was phenomenal. He explained what the issue was and resolved it asap! Highly recommend this company!"





+14

Serving Westminster, CA and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"My central AC at my home was taking a shit during this heatwave in Orange County. I could not say enough good things about this service. They were out to fix the issues in an astonishing time. They explained everything perfectly and made me feel comfortable in making the decision to go with them."

Serving Westminster, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"I am thoroughly impressed with the exceptional service I received from HD Mechanical! Their team recently installed mini splits in my home, and the entire experience was seamless and professional. From the initial consultation to the final installation, their expertise and attention to detail were evident. The installers were courteous, informative, efficient, and ensured a precise installation. The mini splits are now providing comfortable and quiet heating and cooling, exceeding my expectations. I highly recommend them for their accuracy, professionalism, and top-notch service. Five stars and a job well done!"





+14

Serving Westminster, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Very knowledgeable, professional, and great customer service! Penguin, serviced our central AC & Heat and they explained everything to us before performing the work. They also replaced our moldy insulation in our attic. They packed and transported the old moldy insulations, ensuring that the mold does not spread, and they left our house free of any mess. I'd recommend Penguin Heating and Air to anybody in need of AC/Heat service, repair, or installation."





+6

Serving Westminster, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"Installed new AC and heat pump. Very efficient and professional"





+19

Serving Westminster, CA and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"We had a split mini system installed.. They removed old A/C,@ducts in attic and condenser outside and hauled away.. They are expensive, but they do quality work. Technicians well trained and know what they are doing. Friendly and very neat.."





+13

Serving Westminster, CA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"I am writing this review after a year because I wanted to test it out and provide an honest review. We replaced our AC unit with a new one with the help of NathanD. He was extremely professional and offered us the best price compared to all the other companies we considered. The installation process only took half a day, and they also installed a Google Nest for us. Additionally, they assisted in fixing our broken circuit board in the garage. Overall, the workmanship was excellent, and NathanD answered all of our questions. He even followed up with us after 2 months to check on our satisfaction. We initially found him through Angie's List."




Serving Westminster, CA and surrounding areas
Approved
In business since 2007
Free estimates
Small jobs welcome
"Came right on time. Installers were friendly and professional."





+133

Serving Westminster, CA and surrounding areas
Approved (Corporate)
In business since 1947
Free estimates
Credit card accepted
"Great work and followup on replacing and adding an additional central AC to my home. 5 stars ks not enough for their team."





+2
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