Reliable & Affordable HVAC Services in the Inland Empire

  • Heating
  • Air Conditioning
  • Ventilation
  • Maintenance Services

Request A Quote

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Quality Heating & Air Since 2010

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. “Good enough” is never an option for us.

Team of electricians
We are a local HVAC company that you can count on

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.  

  • Heating & AC Repair

  • New Installation

  • Affordable Maintence Services

Residential Services

Keep your home cool in the summer and warm in the winter with affordable installation and maintenance plans.

Commercial Services

We specialize in muti-unit office spaces as well as small to medium building services in Rancho Cucamonga and across Socal. 

Sub Contractor Services

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. 

  • Heating

    We know it takes a lot to keep your home warm. Whether it’s deciding to replace your furnace to scheduling maintenance or furnace repairs, CCS has got you covered in Socal.

  • Air Conditioning

    Whether you are hunting for a new air conditioner or just need yours fine-tuned for the journey, CCS here in Rancho is here to help.

  • Ventilation

    We offer the highest indoor air quality possible. With a complete offering of indoor air quality equipment choices, knowledge and expert service—for all makes and models, 24 hours a day—you can take relax and take a deep breath.

  • Service

    With a Service Experts Precision Tune-Up plan, you’ll receive our full 23-point Heating Precision Tune-Up or our 18-point Air Conditioning Precision Tune-Up.

  • Maintenance

    The last thing you want to happen is have your AC conk out on the hottest day of the year. Or have your furnace croak in the middle of a cold snap. These nightmares can be avoided with our Affordable Service Plans.

  • Inspections

    You want to be comfortable, right? Our inspection service is the one of the easiest things you can do to get there. Plus, it’s affordable for nearly everyone.

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
download (4)

Amazing Job!

"You need to use this guy! Ryan installed heating AND air at our house and he did an amazing job! No mess, time efficient & reasonable in cost! Thanks Ryan!"
download (7)

A breath of fresh air!

"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.
Thanks Ryan!"
-Jessica B.
download (6)

Won't Overcharge Like Most Do.

"Great a/c company honest and affordable won't let you down or overcharge like most!!"
-John Nicholas

Founded in 2010, Custom Comfort Systems is laser 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. 

Subscribe To Our Newsletter

Get helpful tips, tricks and special offers to make your life more comfortable at your home or business.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Scroll to Top