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Engineered Comfort

Air Conditioning Service in Diamond Bar

Expert Air Conditioning Service in Diamond Bar, CA

Engineered Comfort is an authorized and trained Trane Comfort Specialist Dealer, providing top-level service, repair, sales and installation of Trane heating and air conditioning systems in Diamond Bar and throughout Southern California. But wait, there’s more- with all of our experience in this industry over the last 2 decades, we are specialists in providing the following services for all makes and models, for both residential and commercial customers. To experience the Engineered Comfort difference, give us a call today so that we can provide you with fast service, backed by our 100% Satisfaction Guarantee!

Brands We Service:

Air Conditioning System Sales, Service, and Repair

Air Conditioning technology has advanced to the point where homeowners can no longer afford NOT to replace their existing tired unit.  Units manufactured today are more than 60% more efficient than older models.  Offerings include multi-speed, variable-speed, and super quiet operation. When combined with a high-efficiency variable speed furnace, Engineered Comfort can install a Home Comfort System that will be a very welcome addition to your Diamond Bar home and pocketbook.

 

Financing Available for New Installation – Contact us for details!

Air Conditioning Services in Diamond Bar and Surrounding Areas

  • Air Conditioning Repair
  • Air Conditioning Service
  • AC Service
  • AC Repair
  • AC Maintenance
  • Air Conditioning System Sales
DIAMOND BAR WEATHER

See What Our Customers Are Saying...


Yelp

HALOerrific service

I must say I received HALOerrific service from Oscar and his crew. They were very polite, knowledgable and professional. My unit was installed two years ago, during the installation Oscar kept me well informed during the process.

M K.

Engineered Comfort
5
2016-06-14T21:49:58-07:00

M K.

I must say I received HALOerrific service from Oscar and his crew. They were very polite, knowledgable and professional. My unit was installed two years ago, during the installation Oscar kept me well informed during the process.

These guys are legit!

These guys are legit!  Oscar and his crew provide friendly and fair service.  These guys can handle any A/C and Heating jobs and needs!  Highly recommended!  They service LA and Orange Counties too.

Michael O.

Engineered Comfort
5
2016-06-16T17:10:46-07:00

Michael O.

These guys are legit!  Oscar and his crew provide friendly and fair service.  These guys can handle any A/C and Heating jobs and needs!  Highly recommended!  They service LA and Orange Counties too.

They showed up on time.

They showed up on time. Stayed in constant phone contact. Texted me pictures throughout the process to show their progress on the work. Found 2 leaks using an electronic leak detector (never used by my original installer). Repaired the leaks. Stayed for 3 or 4 hours to get the job done right. Charged the system with freon. Did the job within the price quoted.

Jay H.

Engineered Comfort
5
2016-06-16T17:11:49-07:00

Jay H.

They showed up on time. Stayed in constant phone contact. Texted me pictures throughout the process to show their progress on the work. Found 2 leaks using an electronic leak detector (never used by my original installer). Repaired the leaks. Stayed for 3 or 4 hours to get the job done right. Charged the system with freon. Did the job within the price quoted.

I was really happy.

I had an appointment with Oscar on Thursday. I have to say, I was really happy with his knowledge and understanding of my AC unit. I had three previous quotes from other AC company's and I chose Engineered . The main reason was because I felt like he educated me on my AC unit. Looking forward to my install date next week.

Lou D.

Engineered Comfort
5
2016-06-16T17:12:35-07:00

Lou D.

I had an appointment with Oscar on Thursday. I have to say, I was really happy with his knowledge and understanding of my AC unit. I had three previous quotes from other AC company's and I chose Engineered . The main reason was because I felt like he educated me on my AC unit. Looking forward to my install date next week.

I was very impressed.

Thank god for yelp!!!! This is my first review and with good reason. My AC took a dump last Thursday. I was stressing big time. I used yelp to review AC companies and I'm glad I did. I called and they  picked up on the second ring. I explained  my situation and they advised me what to do over the phone. The next day the sent out a tech to help me out. I was very impressed with there professionalism...

Ned R.

Engineered Comfort
5
2016-06-16T17:13:54-07:00

Ned R.

Thank god for yelp!!!! This is my first review and with good reason. My AC took a dump last Thursday. I was stressing big time. I used yelp to review AC companies and I'm glad I did. I called and they  picked up on the second ring. I explained  my situation and they advised me what to do over the phone. The next day the sent out a tech to help me out. I was very impressed with there professionalism...
5
5
Engineered Comfort