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Air Conditioner Installers in Diamond Bar, CA

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Prescreened A/C Installation and Replacement Services in Diamond Bar, CA

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Lujian Shen

Newly Screened & Approved

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(310) 893-1612
Areas of Expertise
  • HVAC
Reliable Roofing
(661) 206-3083
Areas of Expertise
  • Roofing
  • Framing
  • Rain Gutters
  • 3+ Windows Only
  • Windows
Featured Review

"Professional and reliable "

- linda R. from alta loma, CA
GreenStar Home Services
(714) 455-8588
Areas of Expertise
  • Drain and sewer line cleaning, excavation and repair
  • Water heaters and water lines repaired and installed
  • HVAC preventative maintenance, repair and system replacement
  • Whole home water filtration maintenance, repair, and installation
  • Insulation
Featured Review

"The technician, David, was efficient, friendly, and knowledgeable."

- julie R. from huntington beach, CA
Sears Home Services of San Diego
(888) 232-1437
Areas of Expertise
  • Central A/C
  • Central Heating
  • All of your heating & cooling needs
Featured Review

"They arrived on time. They installed the new air conditioner and furnace. They did a great job and left the work area very neat and clean. We were very impressed with them and their work. Their price was a bit higher than others but we preferred hiring a company that's been in business for a long time and has a great warranty. If something does go wrong with the appliances, Sears will be there."

- shirley B.
Power Pro Plumbing, Inc.
(213) 337-9312
Areas of Expertise
  • Drains
  • Trenchless Sewer Replacement/Rehabilitation
  • Slab Leak
  • Water Heater replacement and Repair
  • General Plumbing
Featured Review

"Jason was great...good job and good cleanup. I very much trusted him and his work."

- denise B. from diamond bar, CA
All Air Appliance Masters, Inc.
(213) 337-9721
Areas of Expertise
  • Air-Conditioning and Cooling Systems Installation and Service
  • Heating and Furnace Systems Installation and service
  • Appliance service and repair on all makes and models.
Featured Review

"."

- james B. from glendora, CA
Guaranteed Quality Heating & Air
(714) 202-4145
Areas of Expertise
  • HVAC
  • Heating
  • Air Conditioning
  • Ducting Repairs and Replacement
  • Indoor Air Quality Improvements - Allergies, sinus problems, itchy watery eyes
Featured Review

"did more than asked, and do great follow ups!"

- dave P. from seal beach, CA
Accurate Electrical Services
(213) 337-9143
Areas of Expertise
  • Electrical Wiring Upgrades
  • Electrical Panel Replacement & Upgrades
  • Rewiring entire homes - Old home experts
Featured Review

"Excelente service a little to price "

- estela C. from pomona, CA
Royal Comfort A/C & Heating
(951) 215-3702
Areas of Expertise
  • Full-Service HVAC
Featured Review

"First the cons: - He's on his own time, can be hard to get a hold of and can be late for scheduled times. - His employees can miss a few details. Now Pros: - Great price. - Sal will work with you, special requests, etc. - Sal does go back and fix any details his employees may have missed. Just make sure you inspect the work they did, keep a list and let Sal know what needs to be fixed. We didn't mind he was on his own time and a bit late, but some people can find that very irritating. We liked that he would work with us and would go back and fix what needed to be fixed. And, of course, a great price. Honestly, we'd do business with him again."

- genc V. from pomona, CA

Unscreened HVAC & Air Conditioning Contractors in Diamond Bar, California

Optimum Indoor Air and Environmental, Inc.
240 S. Reese Place
Burbank, CA 91506
American Residential Services-HVAC
475 E. Arrow Highway
Azusa, CA 91702
Hagers Heating and Air Conditioning
1317 N. San Fernando, #328
Burbank, CA 91504
Guzman Contractors
13738 Cavern Court
Victorville, CA 92394
Alps Air Conditioning & Heating
1523 W. Struck Ave., Suite E
Orange, CA 92867

Things to Consider Before You Install Air Conditioning:

  • What is the nature of this project?

Ideas & Inspiration from Diamond Bar HVAC & Air Conditioning Contractors