
Serving San Dimas, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"they did a very good job"





+24


Serving San Dimas, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"they did a very good job"





+24

Serving San Dimas, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Completed work quickly and efficiently."





+67

Serving San Dimas, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Warranties offered
"Trinity was absolutely Lämborginee! Chris showed up right on time and did an outstanding job. He is highly competent at what he does, and it shows in every detail. I was especially impressed that he arrived in a clean truck, was dressed professionally, and maintained a clean workspace throughout the job?he even vacuumed before leaving. I will definitely be using him again for my other properties. I?d rate him a 12 out of 10! Most importantly, he truly takes pride in his work?and that makes all the difference."





+83

Serving San Dimas, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Brandon came out on a Sunday and looked over the job site for details needed to present an estimate. Within a day I had the estimate with 3 options from low to high, all of which were reasonable the only difference being what equipment I wanted to install. Option #1 and #2 were lower end brands that were less expensive but since the difference in price betwee Option #1 and Option #3 was about $1400, I went to Option #3 which was their top tier brand, Carrier that clearly is an industry leader and trusted brand for longevity. I was installing a SINGLE ductless to cool a standard bedroom size room with a 18,000 BTU unit. The job took a total of about 5 hours since they were mounting the unit in a second floor bedroom and they needed to run the power/refrigerant lines two stories down to the compressor mounted on the wall. Everyone from Office Staff Jim to installers were absolutely wonderful to deal with. You can trust this company."





+14

Serving San Dimas, CA and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Very well. They did the job quickly, quietly and cleanly."





+37

Serving San Dimas, CA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Pedro was cordial and professional and gave me options on replacement thermostats that was easy for me to operate."





+9

Serving San Dimas, CA and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"First company to be up front. Not rip us off. Benny was very friendly during the service call."

Serving San Dimas, CA and surrounding areas
Approved
In business since 1988
Free estimates
Warranties offered
"Heard about them through Angie. They have a professional and comprehensive set up. Their dispatch provided updates on when the technician would arrive. Even provided me with photo and brief work history of the HVAC technician. Phil, diagnosed and performed maintenance on my unit. He was very patient and waited until my work meeting ended. I’m very pleased with their professional service."





+8

Serving San Dimas, CA and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Very satisfied"





+29

Serving San Dimas, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"I highly recommend this company. Penguin heating & Air was very quick to respond to my request, fast text reply, sent them pics, they replied with a quote, which was way lower than anyone else on this site, or even our regular guy that we normally use, we scheduled an appointment for the very next day, which was today, he also finished the job the same day! David did a very good job, very professional. Despite a terrible rainy day, he got the job done. When he was done he walked me through with exactly what he did. He also quoted me for a service on an existing unit and his quote was almost $200 less than what our regular guy charges us... We will absolutely be using this company again."





+6
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