The best Heating-and-Cooling in Diamond Bar are:

1. Air Flow Check in Diamond Bar

Rating: 5.0

Category: Heating & Cooling Contractors

516 N Diamond Bar Blvd., # 311
Diamond Bar, California 91765
(909) 203-1859

We found this company Air Duct Cleaning to be Professional and proficient with our duct cleaning. Our house feels like it did the day we moved in... More

naneth v.

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2. Preventive Maintenance in Diamond Bar

Rating: 5.0

Category: Heating & Cooling Systems & Equipment

23457 Golden Springs Dr # 409
Diamond Bar, California 91765
(909) 744-5279

The two employees you sent exceeded my expectations. They were very friendly, professional, and most important very thorough. They answered all... More

richard r.

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3. Repairs on Wall Heaters in Diamond Bar

Rating: 5.0

Category: Heating & Cooling Systems & Equipment

23254 Forest Canyon Dr # 927
Diamond Bar, California 91765
(909) 922-6901

My technician was extraordinarily friendly. You just don't find customer service like I received any longer. Thank you, job well done! I would also... More

louis h.

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