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Custom Comfort Systems Heating & Air
Lots of HVAC companies in Southern California can sell you a service and promise to treat you well. At Custom Comfort Systems providing great service and professional installation is what we've doing for nearly a decade. We only hire the best people who share our passion for quality work. That way, you know you're being helped by people who know their job.

We genuinely care about our customers and go above and beyond to provide the best customer support. We do these things, and more, while providing you with heating and air conditioning at a good value. Keep your home cool in the summer and warm in the winter with affordable installation and maintenance plans.

We specialize in muti-unit office spaces as well as small to medium building services in Rancho Cucamonga and across Socal. Our certified crew of professionals works with general contractors all over Southern California. We provide quality work that you and your clients can count on. We know it takes a lot to keep your home warm.
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At Custom Comfort Systems, we believe that quality starts with character. We put the needs of our customer first, hence the name Custom Comfort Systems. Custom Comfort Systems has built its reputation on being the very best HVAC contractor in Rancho Cucamonga and throughout Southern California. Custom Comfort Systems is a family owned and operated company run by by Christopher R. Specht.
Custom Comfort Systems is proud to have been providing home comfort and commercial HVAC services in Rancho Cucamonga and throughout the Inland Empire, including Riverside County for nearly a decade. Our team of plumbing, heating, and air conditioning experts are available to you 24/7/365 so if you need a furnace repair in the middle of a cold snap, your air conditioning goes out in this Socal heat, - we are just a call away.
HVAC represents Heating, Ventilation and Air Conditioning. HVAC is commonly used to illustrate the whole heating and cooling system including of the duct work, air filters, humidification controls, and registers. How Can I Tell If There Is An Existing Warranty on My Furnace, Air Conditioning or Ventilation System?
You know it's such a breath of fresh air to have someone working for you in your home that is honest and does the RIGHT thing. I feel like it's so easy to complain about all the rude/bad customer service or lack thereof so I want to take this opportunity to give thanks.
Reviews (3)
Grecia Garcia
Grecia Garcia
Nov 26, 2016
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Great and affordable very professional and on time. Got my 40 yr old ac back on its feet. Thank you ryan😊
Jawknee G.
Jawknee G.
Jul 12, 2016
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Very professional and hardworking most of all honest! and dont overcharge like the rest. This company is now my go to guys for any ac issues.
Jon Nicholas
Jon Nicholas
May 06, 2015
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Great a/c company honest and affordable won't let u down or overcharge like most!!