About Us


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. 

Management Team


C. Ryan Specht
President, CEO


Ron Snyder
HVAC Foreman

Our Business Philosphy

Custom Comfort Systems is a family owned and operated company run by by Christopher R. Specht. Here's the secret about us: We do what we say, and deliver on every promise. We're obsessed with making you comfortable.  Whether it's for your home or business, we treat our customers like family.  

We provide Expert Service, Guaranteed. It’s our 100% commitment to to you and to upholding expert standards.

100% Satisfaction Guarantee*

* 100% Satisfaction Guarantee is subject to certain restrictions and limitations as set forth in the applicable Terms and Conditions.

  • Earthing

    Bonded & Insured

  • 24x7 Support

    Pro Support

  • Cost Saving


  • For some heating and cooling repair service and installation companies, a guarantee (if they have one) hardly lasts the amount of time it takes for the service tech to go back out to his truck. We look at things a little differently. You see, we want your experience with Custom Comfort Systems to be one of the best service experiences you’ve ever had. Ever. That’s why we always include the Service Experts 100% Satisfaction Guarantee. Yep, one hundred percent. Plus we give it to you in writing.

Got A Question?

We're happy to help. Just get in touch with us and we can talk today. 

Brands That We Install & Recommend

We install and service most of the top brands that you know and trust. Here are just a few...

trane hvac installers in rancho cucamonga
luxaire hvac companies in rancho cucamonga
lennox hvac companies in rancho cucamonga

Schedule An Appointment Today


  • Headquarters:

    7924 Center Ave
    Rancho Cucamonga CA 91730

  • Phone :

    (909) 215-7863

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Founded in 2010, Custom Comfort Systems is focused on the needs of commercial and residential clients in Rancho Cucamonga and the Inland Empire, Orange County Riverside County, & LA County. We are a family owned and operated HVAC business who treats every client like family. 

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