Delta T Heating & Cooling, LLC

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Learn about our screening process

4 Years In Business

Company Details


814 East Passyunk Avenue
Philadelphia, PA 19147


  • Mon: 8:00 AM - 8:00 PM
  • Tue: 8:00 AM - 8:00 PM
  • Wed: 8:00 AM - 8:00 PM
  • Thu: 8:00 AM - 8:00 PM
  • Fri: 8:00 AM - 8:00 PM
  • Sat: 9:00 AM - 5:00 PM
  • Sun: Closed
View All Details & Credentials


Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • HVAC
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Trip Charge May Apply
  • Credit Cards Accepted


12 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 12 results
5.0 Frank M. Philadelphia, PA

Prompt, clean, professional

5.0 Sarah A. Philadelphia, PA

So great, he is so knowledge and truly is an expert. He came and diagnosed the problem and fixed the AC right away. We had others come a month before, rip us off and the AC wasn't even fixed. He is very nice, courteous, professional and very reasonably priced. I highly recommend will definitely be using him for our yearly maintenance of the unit

5.0 Fred K. Philadelphia, PA

Dimos was friendly, knowledgeable, and attentive. He took the time to answer every question and went above and beyond to inspect/service every part our system. Highly recommend!

5.0 Patrick D. Philadelphia, PA

Dimos did an excellent job replacing my thermostat and was very personable. I'd recommend to anyone

5.0 Peifong R. Philadelphia, PA

Dimos wore mask when interacting with us during the COVID-19 period. He cleaned up all the work area. Overall he made the whole interaction easy and pleasant. He also provided clear explanations and fixed the AC In no time. Really happy with his service. We are most impressed with his his equipment. Well prepared and very professional. Highly recommended

4.0 Claudette J. Philadelphia, PA

5.0 Ben H. Philadelphia, PA

My experience with Delta T was great. Dimos came the day I called and fixed my issues for a reasonable price. I appreciated that Dimos explained what was wrong and what my options were. He also did a great job explaining some issues with my system that may affect it in the future.

5.0 Thomas W. Philadelphia, PA

The tech, Dimos, very professional. Explained all details and answered my question.very satisfied.

5.0 Danielle B. Philadelphia, PA

5.0 John A. Philadelphia, PA

Delta T was very easy to work with and was willing to educate me as well through the process. The price was very reasonable and worth the money. When Dimos left everything was working perfectly. This will be my go to technician for HVAC in the future!


Delta T Heating & Cooling, LLC
Mini Split & Condensers

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Seal of Approval

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  1. Verify Trade License
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  3. Verification of State Business Filings
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