Welcome to D & T Heating and Cooling! We are a full-service heating and cooling company, specializing in saving our customers money without giving up on comfort. Discounted service rates, affordable diagnostics, fair pricing, and free estimates are just the start. Browse our list of expert services, give us a call at (810) 266-5167 to speak with a friendly professional, and enjoy a 100% satisfaction and savings guarantee.

Your Trusted Source for Professional HVAC Services

Established in 1999, D & T Heating and Cooling continues to build and expand upon three decades of industry experience. We understand what it takes to effectively combat local weather and have developed our resources accordingly. Our NATE-certified technicians are highly trained, proficient, and equipped to best meet your specific needs. Prioritizing energy efficiency, reliability, and equipment longevity, we implement solutions that achieve your goals without crippling your budget.

Call D & T Heating and Cooling today for your heating, cooling, water heater, and indoor air quality services!

Responding to both residential and commercial HVAC and water heating requirements, D & T Heating and Cooling pioneers innovation. If you’ve got a problem, a project, or questions, don’t hesitate to reach out. We look forward to tackling new challenges, working with you, and earning your recommendations through exceptional customer service and quality of workmanship. We provide prompt response across Byron, Linden, Cohoctah, Fenton, Swartz Creek, Hartland, Holly, and Howell, MI.

Take a quick look at our additional services:

  • Boilers
  • Ductless HVAC
  • Duct Repair & Maintenance
  • Duct Sealing
  • Geothermal
  • Heat Pumps
  • Hot Water Heaters
  • Indoor Air Quality
  • New Construction
  • Oil to Gas Conversion
  • Sheet Metal Fabrication
  • Tankless Water Heaters
  • WiFi Thermostats
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