Having a solar electric system installed at your home or business has never been easier.


INTEGRITY is in the business
of satisfying customers.



About Integrity

Integrity is a heating, air, and solar company that is all about energy efficiency, conservation, and educating customers. Integrity is built on the premise that every family deserves the very best in products and services so that they can raise their families, live cost-efficiently, and enjoy life along the way.

Integrity Solar

Integrity strives to make “going solar” an effortless and exciting experience. We have options and answers for you. We take the time to listen to what your needs are, and we build the system that is right for you.

Integrity has a TRUE solar license, unlike many contractors that only carry an electrical or general contractor’s license. Be assured that Integrity is completely qualified in every aspect of solar—from design to installation.

We are committed to our customer’s complete satisfaction.

Our Services

Integrity provides customers with a full spectrum of installation, maintenance, and repair services for HVAC and solar systems. We offer clean, efficient, and relevant options to save you energy and reduce greenhouse gas emissions. Integrity can help you. Call today!

AC  Repair in Redding & Chico

Integrity is in the business of satisfying customers. Our aim is to deliver the best service; the best heating, air, and solar products; and the best value in the North State.

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About Integrity Heating & Cooling

Your Complete Comfort Source

Darrin and Mona Fellows started Integrity when they opened the first location in Anderson over 18 years ago. They had a vision of providing the highest standard of customer service. It takes many years of great customer service to establish a great name in the heating, air conditioning, and solar business, and Integrity has accomplished that. It is easy to see why 9 out of 10 of our customers refer us to family and friends. There is no higher praise than that!

Integrity Heating, Air, and Solar is a turn-key operation, from the free site analysis to the final inspection. We do it all in-house. We provide many solutions to making your home more efficient and comfortable.

Because of our success and demand, we continue to expand our services in the greater North State. We are excited about growing our family of customers.


  • Building Lifelong Relationships

    At Integrity, we treat customers the way we expect to be treated ourselves. From our first time callers to our long list of satisfied customers there is a team of professionals ready to help select the services and or systems that best suit your comfort needs and budget.

    And we don’t stop there, from new home installations, retrofit, service, duct cleaning, tune-ups(ISA’s), indoor air quality and solar installation; residential and commercial. We’re here to help at every level of your comfort so you get the most from your investment.

  • Customer Satisfaction Builds Business

    Focusing on the customer is our formula for success. We understand that referrals from delighted and satisfied customers do more to help Integrity than any amount of advertising.

  • We’re Here To Stay

    We look forward to celebrating our 20th year in business in the greater North State. Thank you for all of your support.

  • It Pays To Be With Integrity

    • Education and Experience
    • Peace of Mind
    • Fixed Right the First Time
    • The Right Energy Saving Solutions
    • Service When You Need Us

What others say about us

Rita C.

Initially, the salesman was late coming to my home.  I thought that might be a bad sign, but after that everything went well.  Michael followed up with a couple phone calls and we made the final arrangements.  They arrived on time and finished on time.  Everything went smoothly as they replaced my entire system.  It’s very quiet; I can hardly hear it running.  The workers were polite, wore shoe coverings, and cleaned up after completion.  They explained the operation of the thermostat and submitted my rebate.  The building inspector said they did a good job.

Rita C.Red Bluff, CA
Rustin H.

For heating and air specialists Darren fellows and his crew are the best there is. They are polite, knowledgeable and they have saved me money. I cannot explain it any better then that. When I’m ready for solar conversion here in Redding, I will be calling Darren again.

Rustin H.Redding, CA


Rinnai - Brands Carried by Integrity Heating and Cooling
Takagi - Brands Carried by Integrity Heating and Cooling
CentroSolar - Brands Carried by Integrity Heating and Cooling
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