Heating Service


Keep your heating system working at its very best with annual maintenance from M.D. Smith Heating & Air Conditioning Inc. in Modesto, CA, and surrounding areas. Established in 2010, our business began as a one-man operation. Although we’ve grown considerably, thanks mainly to word-of-mouth, we’ve learned the importance of personalized attention and dedicated workmanship. Each job is our opportunity to deliver maximum value and satisfaction. Every service call is our chance to earn your loyalty. From a friendly voice on the phone and convenient scheduling to the optimized performance of your heating system, M.D. Smith Heating & Air Conditioning Inc. exceeds expectations.

Dependable Heating System Maintenance in Modesto, CA

At M.D. Smith Heating & Air Conditioning Inc., we believe that “if you are not happy, we’re not done”. Your yearly upkeep is important, not just something to sell you.  We guarantee that your maintenance will be timely, meticulous, and attentive to detail so that you are delighted with the outcome.

Give our team a call today for all your heating service needs!

Our certified technicians are highly trained to adjust, clean, and troubleshoot your heating unit to restore peak efficiency, safety, capacity, and quality of air.  By servicing your heater each year you can ensure the greatest reliability for your home or business.  Your heater will last longer, provide greater comfort, and cost you less over time. Reach out to M.D. Smith Heating & Air Conditioning Inc. for affordable servicing of your heating solution throughout Modesto, CA, and surrounding areas.

HVAC Service & A/C Maintenance in Modesto, CA

Service You Can Trust

At M.D. Smith Heating & Air Conditioning Inc. we pride ourselves on our quality and customer service. We service, repair, and install all makes and models. We provide free estimates on new installs and have the best prices found in Modesto, CA and surrounding areas. We also service residential and commercial customers.

- Maintenance & Repair

- New Installs

- Emergency Service Available by Appointment

Award Winning Company

Work with a 5-Star rated company right here in Modesto, CA

Professional Technicians

Our technicians are respectful and courteous.  They can be trusted to the care of your home.

Licence & Insured

You can rest assured that our quality of service is backed by our  CA State license and insurance.