About us
Business highlights
13 years of trusted experience
Emergency Services Offered
Services we offer
Amenities
Free Estimates
YesWarranties
YesSenior Discount
5%
Emergency Services
YesAccepted payment methods
Reviews
4.75 Reviews
Showing 1-5 of 5 reviews
Judi W.
12/2024
heating & air conditioning/hvac
 + -1 moreI was told by another firm that I needed a new HVAC system. MDT showed me that this system is working fine: showed me that refrigerant levels are not low, and that certain parts of unit are functioning normally. I greatly appreciate the knowledge and honesty provided by MDT. My only complaint is that you can't speak to a person when you call, you only get voice mail.
Description of Work: Confirmation of system needing replacement.
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Yes, I recommend this pro
Ramya N.
07/2023
heating & air conditioning/hvac
 + -1 moreVery poor service and professionalism. I got a new unit installed in January 2023 and in July I had water damage from the system going into my ducts that ruined the ceiling on multiple floors. I had to wait for 5 days for them to come and detect abs diagnose the problem. Since the water damage was too much I had to shut off the system in this hot weather. Technician came after 5 days and said I don’t see any problem with the system and left. There is no accountability and lack of professionalism was appalling. Please avoid MDT heating.
Description of Work: Detect water source in ac ducts.
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Sean C.
12/2016
heating & air conditioning/hvac
 + -1 moreHe showed up and got it done quickly.
Description of Work: I needed a fan vent duct put in my attic.
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Yes, I recommend this pro
$150
Chris C.
12/2016
heating & air conditioning/hvac
 + -1 moreMDT showed up, gave me a quote, and was able to install a new unit the same week. The new unit is superb! My house has never been warmer.
Description of Work: My Heat Pump broke in the middle of winter. I needed a whole new unit installed.
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Yes, I recommend this pro
$5,800
Response from MDT HEATING & Air Conditioning LLC.
Yvonne R.
12/2016
heating & air conditioning/hvac
 + -1 moreIt well. He was fast and professional and very helpful to future things I may need.
Description of Work: I had some heating elements that needed to be replaced.
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Yes, I recommend this pro
Response from MDT HEATING & Air Conditioning LLC.
Contact information
PO box 352, Exton, PA 19341
http://www.mdthvac.comService hours
Sunday:
Open All DayMonday:
Open All DayTuesday:
Open All DayWednesday:
Open All DayThursday:
Open All DayFriday:
Open All DaySaturday:
Open All DayLicensing
Bonded
Insured
Licensed*
Eco-friendly Accreditations
LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Water Heaters
FAQ
MDT HEATING & Air Conditioning LLC. is currently rated 4.7 overall out of 5.
Sunday: Open All Day
Monday: Open All Day
Tuesday: Open All Day
Wednesday: Open All Day
Thursday: Open All Day
Friday: Open All Day
Saturday: Open All Day
MDT HEATING & Air Conditioning LLC. accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, MDT HEATING & Air Conditioning LLC. offers free project estimates.
Yes, MDT HEATING & Air Conditioning LLC. offers eco-friendly accreditations.
Yes, MDT HEATING & Air Conditioning LLC. offers a 5% senior discount.
Yes, MDT HEATING & Air Conditioning LLC. offers emergency services.
Yes, MDT HEATING & Air Conditioning LLC. offers warranties.
MDT HEATING & Air Conditioning LLC. offers the following services: We offer a wide variety of services at MDT Heating and Air from Routine maintenance to New system installation.We work on all brands and types of heating and air conditioning equipment and keep out technicians abreast to the newest technology as it becomes available.
Contact information
PO box 352, Exton, PA 19341
http://www.mdthvac.comService hours
Sunday:
Open All DayMonday:
Open All DayTuesday:
Open All DayWednesday:
Open All DayThursday:
Open All DayFriday:
Open All DaySaturday:
Open All Day