R D Smith Heating and A/C,


At R.D. Smith, we ensure that all of our customers get the most out of what they spend. With over 30 years of experience we can meet all your heating and air needs. We service and repair our residential customers with excellence. We do sales, service and installation and make sure our customers feel good at home or business. We also provide estimates on new installations. The most important thing is the quality and attention to detail that we provide. With R.D. Smith, you can expect value and comfort.

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rodney overstreet
rodney overstreet
02:48 16 Aug 20
Mike Cioffi
Mike Cioffi
23:52 11 May 20
Can't say enough good things about RD Smith Heating & Air. I had a complete "tune up" of my AC last summer right before... a heat wave, so when my house fan suddenly stopped working on a Saturday evening during the most recent heat wave, I was very bummed, and not hopeful for a quick response or fix. The first national company I called quoted an INSANE price to potentially repair, and also said they likely couldn't the parts for weeks. Instead, by going with RD Smith, I got a get price, and a working AC by Monday evening. Very professional, very prompt, great responsiveness, even on Mother's Day week, and great value. Would highly recommend.read more
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850 W Foothill Blvd, Azusa, California, USA

(626) 684-3865

Monday 8AM–5PM
Tuesday 8AM–5PM
Wednesday 8AM–5PM
Thursday 8AM–5PM
Friday 8AM–5PM
Saturday Closed
Sunday Closed


  • Air Conditioning
  • Ductless Systems
  • Heating
  • Heat Pumps
  • Indoor Air Quality
  • Zoning Controls