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Heating & Cooling Services

Installation, Maintenance and Repair.

In addition to HVAC installations, we offer a variety of HVAC services that can help you save more money and energy on a monthly basis, including HVAC repair and HVAC maintenance.

HVAC Services - Let's Get Started

We keep you cool when it's hot and warm when it's not

Who We Are

Welcome to Integrity Comfort Systems


Since 2004, our HVAC contractors in Simi Valley, CA, have valued integrity, quality work, and professionalism. For more than a decade, we've worked around the clock to provide the best experience for our customers.

Whether you're looking for air conditioning and heating equipment service and maintenance, whole house fans and air purification, air scrubbers, and more, we're proud and ready to serve you.

We are proud to be an independent dealer of Ruud heating and cooling products, a leading manufacturer in the HVAC industry. We believe in providing excellent service and high-quality products.

View Our Service Areas

Home Of The Really Free Service Call

The Truth About Integrity Comfort Systems


Integrity Comfort Systems is a local family-owned residential and commercial Heating and Air Conditioning service and installations company that has been serving Ventura County, as well as the Santa Clarita, San Fernando, and Simi Valleys for over 22 years. We offer fast, affordable solutions to all your heating and cooling needs and we have the best warranties in the business with a 10 year parts and labor warranty on ALL installations!

Our quick response time and our famous FREE SERVICE CALL means that you can depend on Integrity Comfort Systems for all your air conditioning and heating needs.

FREE Service Call

We provide a 10% discount for seniors, veterans, first responders, and teachers

Hot Services. Cool Prices

HVAC Services We Provide


Need help with your air conditioning or heating system? Look no further. The HVAC experts at Integrity Comfort Systems are here to help you today. We have the training and experience necessary to handle all sorts of heating and air conditioning issues for all brands of heating and air equipment. We’re not limited to repairs either. Our HVAC technicians can help you with service, maintenance, replacement or installation of heating and air conditioning equipment for your home or office.

HVAC System Maintenance

HVAC System Repair

HVAC System Installation

Whole-House Fan Installs

Indoor Air Quality

Residential Services

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Areas We Serve

Proud to Serve Our Local Community

Simi Valley, CA
Moorpark, CA
Thousand Oaks, CA
San Fernando, CA
Santa Clarita, CA
Pasadena, CA
Los Angeles, CA

Need Service? Call (833) 500-8999


Hours of Operation

Mon 08:00 AM - 07:00 PM
Tue 08:00 AM - 07:00 PM
Wed 08:00 AM - 07:00 PM
Thu 08:00 AM - 07:00 PM
Fri 08:00 AM - 07:00 PM
Sat 08:00 AM - 07:00 PM
Sun Closed