Heating in Stockton, CA | Derek Sawyers Smart Energy Heating & Air

We can set you up with energy-efficient HVAC equipment from proven brands that will help you achieve your ideal comfort level. Whether you want more even heating in your home or a reduction in your air conditioning bills, our NATE-certified technicians can help.

Prompt Service When You Need It

Our team serves Stockton, CA, and the surrounding cities. When you need fast service because your heating or cooling system has suddenly broken down, choose Derek Sawyer’s Heating & Air Conditioning. We’re available 24/7 to diagnose and repair your HVAC equipment.

In addition, our trucks are well-stocked with all the tools and equipment we need to quickly repair your faulty heater or air conditioner in one visit. Take advantage of our timely service and experienced crew by scheduling an appointment today.

HVAC Equipment That Will Save You Money

Want to save money on your heating and cooling bills? You can with our energy-efficient appliances. We offer furnaces with high AFUE (Annual Fuel Utilization Efficiency) ratings and AC systems with excellent SEER (Seasonal Energy Efficient Ratio) scores.

If your unit is more than 15 years old, you should consider replacing it. While it may still function, you won’t get the energy savings that newer, modern HVAC equipment provide. Stop paying more than you should to regulate temperatures in your home. Let us offer you a new and improved HVAC model from Rheem, Trane, Mitsubishi, Lennox, or Day & Night.

Contact Us Today

To schedule a repair, replacement, or inspection of your HVAC equipment, call our team today. For HVAC service in Stockton, CA, use this number: 209-266-8682. For all other numbers, check the top of the page. We look forward to working for you.

Our Customers Say It Best

“Very professional, so pleasant to speak to, and always punctual and honest and reliable. Probably the best HVAC Company I have ever spoken to. Awesome service and friendly staff. Would recommend them to anyone.”

Beverley L.

“Mike came to the house at 3PM for free estimate, the crew arrived the next day to install the new air Conditioning & Heating the guys did a great job in a timely manor. We couldn’t be more happy with the outcome of our system. Thanks for the great work and professionalism of your crew!”

Maria P.

“Excellent customer service & price. Takes time to explain everything in regards the services and they are very punctual with time. I had 7 AC units that needed to be serviced and it was a fantastic experience from start to finish. I enthusiastically recommend!”

Diandra B.

“Derek fixed our heating systems like a snap of a finger other company have trouble finding the real cause of the issue. His knowledge is amazing.”

Nichola C.

“Bob came to the house the next day after i made a call to schedule the appointment, told me my options, gave me options and even had a 0% interest payment plan for 5 full years. The guys came in a week later for the install and they were courteous, professional, quick and clean replaced everything by the end of the day. Awesome job!!!”

Earlbhert F.

“Just had my new system installed . Company was customer friendly and customer focused. Sawyer's added me to the schedule quickly as my unit was completely down. The installers were very professional and took the time to download the app and show me how to use it. Thank you for the great service”

Katherin M.

“I had a great experience with this company! Bob who came to give me the estimate was such a breath of fresh air to have in my home. He didn't push me to a sale or talk bad on other companies. He was wonderful! And the two installers Justin and Isaac were awesome. They had experience and manners for sure which I appreciated very much!”

Kristina F.