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MDT Services

We are happy to make recommendations based on your particular situation. For more of our services, go to our services page

  • Emergency HVAC Services
  • Indoor Air Quality
  • Water Heater Repair & Replacement
  • Heater Repair
  • Boilers
  • Heat Pumps
  • Furnace Maintenance

Heating & Air Conditioning Specials

Heating & A/C Unit Install Estimate

Free

Let us give you the information you need to make the best decisions for your home.

No obligation estimates

entire system replacement

$200

Replace both your heating and air conditioning and receive $200 off.

Entire System

HVAC System diagnostic

$75

HVAC system not functioning well or at all? Let the experts diagnose it and give you the best options for repairs.

Troubleshooting

PRECISION HEATING & AC TUNE UP

$69

Don’t wait for the first heat wave to tune up your air conditioner. Extend the life of your system and keep your home comfortable.

Entire System Tune Up

customer reviews

Timeliness, Problem Resolution, Professionalism and KINDNESS!

Phillip

The technician diagnosed the problem within minutes. He is highly skilled and very knowledgeable about his trade. Thank you for your quality service!​

Carlette

Always prompt and fair, Great service...

Renee

Contact Us

Address:

P.O. Box 352
Exton, Pa 19341

Working Hours

Monday-Friday: 8AM – 4PM

Schedule an Appointment