HVAC Installation Contractor in Stockton, CA

Utility Funded Service Program

yes Start saving money now on your heating and air conditioning costs. The Pacific Gas and Electric Company (PG&E) is currently funding the “AC Quality Care Program” to have your heating and cooling system tested for areas that are not working safely or efficiently. Contractors must complete an advanced training course provided by PG&E in order to become a program service provider. The training required for this program utilizes high quality and thoroughness as the standard in order to ensure you receive a comprehensive and thorough service. PG&E will pay $75.00 to either the customer or the service providing contractor for performing the initial safety testing and efficiency assessment. The normal fee for this initial service can be hundreds of dollars but at Derek Sawyers Smart Energy Heating and Air Inc., we perform it at no cost by accepting only the $75.00 directly from PG&E. This program is designed to ensure your system is safe for you to operate and that it uses as little energy as possible while lasting as long as it can. There is a total of $850.00 in rebate funds available per central air system installed in your home. The rebate are only available while funding lasts and we are only offering this service at no cost for a limited time. Schedule your no cost service appointment now and start saving money!!

See the Utility Company Program Brochure

Heating & A/C Repair

  • Are you looking for an air conditioning repair service?
  • Or need someone to repair the heating system in your home?
Sawyer Team Member - Heating and air conditioning in Modesto, CA
Look no further... the Derek Sawyer's Team is here to help!

We have a pool of professionals who are highly skilled and have extensive experience. Our technicians are well-versed with every nook and cranny of air conditioning and heating systems. We only use the latest and most advanced equipment for repair and maintenance because we do not want you to compromise with your comfort.
We take pride in the expertise of our technicians, who can diagnose and rectify the problem(s) with your A/C or heating system quickly. We arrange regular training sessions for our professionals where they hone their skills even further by guidance from industry experts. These regular training have led our technicians to recommend efficient solutions to your home's heating or cooling problems.
With Derek Sawyer's, you can rest assured that your system is in safe hands. For more information, please refer to our maintenance checklist.
We aim to provide:
  • Skilled personnel who are certified by NATE (North American Technician Excellence) and can provide you with the most efficient repair and servicing solutions
  • 24*7 service
  • Fully insured crew
  • Well-stocked trucks
  • Competitive rates
  • Timely service
  • Warranties for parts and labor for Club memberships
If you are facing problems with your A/C or furnace, contact us.
Air-con and Heating Process - Heating and air conditioning in Modesto, CA

Air Quality

Derek Sawyer's - quality Interior air filtration and duct cleaning solutions for your home.

Did you know that the air inside your home could be a lot more polluted than the air of the filthiest place in town?
Derek Sawyer's brings you smart home air purification systems and air duct cleaning & sealing solutions which are designed to improve the indoor air quality of your home.
Home Air Purification Systems

Was your house built within the past forty years? If yes, then it is weather-tight, which means, it is safe from the harsh weather of winter and the scorching of summer. However, it has a different problem – polluted air inside the home.
Solutions to Improve Your Home's Interior Air

Each of our products is engineered with the finest quality equipment to ensure the most purified air inside your home. All these are highly efficient and customized and have been tested in homes that similar to yours. Our products reduce and remove pollutants and interior air particles. You can count on us to provide you the most efficient air purification solutions for your and your family's comfort and health.
Duct Cleaning & Sealing

Derek Sawyer's offers excellent Duct Cleaning, Air Duct Sealing and Air Purification and solutions to make the air inside your home contaminants-free, healthy and safe. With time, indoor air gets contaminated with pollen, dust particles and debris. All these things can lead to allergy and other health problems. If there is moisture in the air ducts in your home, it can lead to an increased level of microbiological growth such as mold. Which means, every time you turn on the A/C or Furnace, spores could be released in your room.
Duct Sealing

Our expert crew is backed by adequate experience and the right tools to seal the air ducts in your home and keep your indoor air, especially the air in your attic and basement safe from contaminants. Our technicians work in a highly advanced process where cement mastic is used for sealing air duct joints to keep the air clean and prevent contaminants from entering the air. This process lets only cooled/heated air in. According to PGE, when you seal the leaking air ducts of your home, you can actually cut down 25-30% of costs involved in cooling and heating.

For a free 'no obligation' home air quality check, contact us now.
HVAC Machine - Heating and air conditioning in Modesto, CA

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, Tracey, 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.
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Home Safety Inspection

At Derek Sawyer's, we have specialized personnel who are trained to conduct a ten-point audit for your home's health. The audit is created to enlighten people about the ways to get a cleaner and healthier indoor atmosphere,
The audit includes the below mentioned phases:
  • Testing gas appliances for any signs of carbon mono-oxide leaking
  • Analyzing each room's airflow to find out cold as well as hot spots in the entire house
  • Checking for problems like breaks and leaks as well as hazards like asbestos in the ductwork
  • Ensuring that the design of the ductwork is efficient enough to provide optimal safety, comfort and good health to the homeowners
  • Testing the active HVAC equipment to find out whether they are functioning properly, including the fan to check the air quality of indoors.
  • Testing the effectiveness of the existing purification and operation
  • Examining the inside of the ductwork with visual test and swab to find out build up and debris.
  • Examining every gas appliance for fire hazards
  • Checking the humidity level inside the entire house
  • Checking all the smoke detectors to find out if they are perfectly operational and safe

If you want us to conduct the audit for your home, please fill out the form below to fix and appointment today. We are eager to hear from you.
Sawyer Shop - Heating and air conditioning in Modesto, CA

Service Special

Derek Sawyers provides some services at special rates such as:

  • After Hours Diagnostic Instant Rebate
  • Diagnostic Instant Rebate
  • Furnace Tune Up Instant Rebate.

Submit an online service request now and receive 15% off our diagnostic or tune up prices.
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Sawyer Office - Heating and air conditioning in Modesto, CA

Commercial Service

In the event of your commercial heating or cooling system failure, our experienced technicians have the knowledge to diagnose, repair, and restore your furnace or air conditioner back to operating condition. We offer a thorough diagnostic of your HVAC system and after finding a solution we offer up-front pricing at an affordable rate.

Please contact our office for our commercial pricing and specials.

Ask about our PG&E commercial maintenance program.


Maintaining your commercial heating and air conditioning applications usually requires quarterly maintenance services. We strive to offer our customers competitive pricing to keep your HVAC systems operating efficiently year-round. Please contact us to request a maintenance quote. We are also a participating contractor in the Pacific Gas and Electric company's (PG&E) commercial HVAC quality maintenance program. This program provides funding for commercial maintenance's. Please call for details or take a look at the link.


When your current equipment is ready to be replaced, Derek Sawyer's Heating & Air Conditioning specializes in the replacement of light commercial heating and air conditioning systems units. Our highly trained installation technicians have the capabilities to install each system in a professional, safe, and timely fashion.
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Preparing For Installation - Heating and air conditioning in Modesto, CA