Contact Derek Sawyers Smart Energy Heating & Air In Modesto, CA

About Us

Welcome to Derek Sawyers Smart Energy Heating and Air Conditioning. As a family owned and operated business, we understand the importance of building a good reputation by providing exceptional quality and value for our residential and commercial customers. We have an A rating with the Better Business Bureau and have received top reviews from our customers on Angie’s List, Yelp and Google.

Because technology is dynamic, our seasoned craftsmen stay up to date on the latest technological advances in heating and air installation and repair. They are knowledgeable in all aspects of HVAC mechanics and trained in various types of heating and cooling such as ductless and split units, zoning systems, central HVAC, heat pumps, Energy Star systems, and we offer energy efficient techniques, green technology, and more. Our installers and technicians have an average of 8 years experience. All of our trucks are fully stocked with parts to ensure we get your problem fixed ASAP.

We specialize in replacing your homes or business old heating and air system with a new high efficiency Energy Star heating and air system. Our skilled and courteous craftsmen can provide you a customized system that will keep your home comfortable while cutting down on high energy costs. We understand that your home or business may have special needs and our experts can sit down with you and design a state-of-the-art solution that works best for your home Derek Sawyers Smart Energy Heating & Air was started by Derek Sawyer.

Derek Started in the trade when he was in high school working with his family. He grew up learning the trade as a simple helper then later becoming a journeyman service technician. He was taught all aspects of the HVAC trade and understands how important it is to install and service heating and a/c equipment. Derek believes a customers home is their castle and his staff should treat each home with the up most respect. Derek is involved in every aspect of his business to ensure

Compliments and Complaints

At Derek Sawyer’s, we welcome both your compliments as well as complaints with the same interest. Our team always pays the utmost attention to your feedback. If you have any compliment or complaint regarding any of our products, feel free to call us or drop a mail. Let us know how we can assist you better. We are looking forward to hear from you.

Territory We Service

Derek Sawyer’s, your very own heating and cooling expert, is at your service in the cities of Modesto, Fresno and Stockton. We strive to provide the best service in California, whether it is a new heating/cooling equipment installation or a tune-up of your existing air-conditioning or furnace.

Additionally, we operate in these areas:

Chico, Yuba City, Gridley, Live Oak, Oroville, Olivehurst, Auburn, Lincoln, Rocklin, Roseville, Woodland, Davis, Sacramento, Placerville, Folsom, Rancho Cordova, Elk Grove, Galt, Lodi, Valley Springs, Stockton, French Camp, Lathrop, Manteca, Tracy, Discovery Bay, Brentwood, Livermore, Pleasonton, Escalon, Sonora, Oakdale, Morada, Woodbridge, Ripon, Salida, Modesto, Patterson, Waterford, Ceres, Turlock, Hughson, Riverbank, Keys, Merced, Fresno, Madera, Los Banos, Newman, Gustine, Walnut creek, Selma.


We are a licensed dealer of Rheem products. Each and every heating, air-conditioning and cooling product from Rheem is designed to provide the ultimate comfort to you and your family, across all seasons. DSSE has both a C20 and C10 license.


Derek Sawyer’s is a prominent name in the heating, cooling and air conditioning solutions industry. We are always looking for new faces. Call us today or fill out any one of the online service request. We look forward to meeting you.

The Home Depot

Derek Sawyers Smart Energy Heating & and Air is proud to announce they have partnered with The Home Depot. DSSE does all the HVAC work for 13 of the central valley Home Depot stores. DSSE is the exclusive HVAC dealer for the central valley.

Areas We Serve
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