HVAC Contractors in Middletown, MD
1. Harris Heating & Cooling
7818 Edgewood Church Rd, Frederick, MD 21702
"Outstanding people, know what they are doing and did not cost me an arm and leg. Highly Recommend........"
2. Middletown Valley Heating And Cooling Inc
123 W Main St, Middletown, MD 21769
3. Butler Heating & Air Conditioning LLC
66 Boileau Ct, Middletown, MD 21769
4. J C Harris Plumbing & Heating
3120 Old National Pike, Middletown, MD 21769
5. Middletown Valley Heating & Cooling
3517 Roy Shafer Rd, Middletown, MD 21769
6. Smith O Chris Plumbing & Heating
1229 Mountain Church Rd, Middletown, MD 21769
7. Putman Plumbing, Inc
Middletown, MD 21769
"They are knowledgeable and do good work and explain everything well."
8. Trane HVAC Systems Repair
300 S Church St, Middletown, MD 21769
9. C A Bud King JR Plumbing Inc
1929 Mountain Church Rd, Middletown, MD 21769
10. Advanced Service AC & Heating
Middletown, MD 21769
From Business: Advanced service repairs and installs various brands of AIR conditioning and heating systems depending upon OUR customers needs.
11. Aerosys Inc
32 Thomas Johnson Dr, Frederick, MD 21702
12. Dan's Air
5711 Industry Ln #20, Frederick, MD 21704
From Business: We provide all heating and air conditioning services including installation and repair throughout Maryland locations including Carroll County, Frederick County, Howard County,…
13. N.E. Bob Waltz Plumbing, Heating, and Air Conditioning Inc
8098 Hillmark Ct, Frederick, MD 21704
From Business: Our expert services keep you comfortable throughout the year. N.E. Bob Waltz Plumbing & Heating, Inc. in Frederick, Maryland, offers the best in plumbing and HVAC services for…
14. United Air Temp
5305 Jefferson Pike Ste 5, Frederick, MD 21703
From Business: When you need HVAC or plumbing services for your home, United Air Temp is the company to call. For more than 90 years, we've provided reliable HVAC and plumbing services to…
15. Holtzople Heating & Air Conditioning
12 E Church St, Frederick, MD 21701
16. Fellows Plumbing & Heating Incorporated
11 Byte Ct, Frederick, MD 21702
From Business: Plumbing, heating and air conditioning contracting.
17. Frederick Air Inc
5712 Industry Ln, Frederick, MD 21704
18. Frederick Refrigeration Co
183 E South St, Frederick, MD 21701
19. Best Heating & Air Conditioning Inc
4959 New Design Rd, Frederick, MD 21703
From Business: A full service Heating and Air Conditioning Installer and Repair Service Company and Fireplace Center selling and servicing Gas Fireplaces, Wood Stoves, Pellet Stoves and…
20. Crum Inc
3202 Basford Rd, Frederick, MD 21703
"THIS COMPANY IS A FAMILY ENTEPRISE IN THE MOST POSITIVE SENSE OF THE WORD. THEY TAKE GREAT PRIDE IN THEIR WORKMANSHIP AND BECAUSE OF THEIR UNIQUE EXPERIENCE IN WORKING ON…"
21. K G Johnson Inc
4520 Mack Ave, Frederick, MD 21703
From Business: Established in 1984, K.G. Johnson Inc. is a mechanical contracting company based in Frederick, Md. It offers a wide range of plumbing and system heating, ventilation and air…
22. Kaempf & Harris Sheet Metal
217 Monroe Ave # A, Frederick, MD 21701
From Business: Kaempf & Harris is a state-of-the-art, full-service sheet metal company offering exceptional craftsmanship. A division of R.W. Warner, the company has been in business since…
23. Wyant Heating & Air Inc.
1573 Tilco Dr Ste 6, Frederick, MD 21704
24. Airtron Heating & Air Conditioning Frederick
5123 Pegasus Ct Ste M, Frederick, MD 21704
From Business: Masters Home Services is one of the leading heating and air conditioning installation service providers in the United States. It offers a range of construction products.…
25. Tri State Services
1560 Tilco Dr Ste F, Frederick, MD 21704
26. Homeland Heating and Air Conditioning
8506 Laddie Ct, Walkersville, MD 21793
From Business: Homeland Heating & Air Conditioning is your immediate solution for all your HVAC service and repair needs. Michael Horner has nearly two decades of industry experience and has…
27. Klipp Gary E
8661 Indian Springs Rd, Frederick, MD 21702
28. Hafle's Plumbing Heating & Air Conditioning
8543 Rocky Springs Rd, Frederick, MD 21702
29. Air Conditioning Contractors & Systems
4804 Old Middletown Rd, Jefferson, MD 21755
30. Littleman's Heating and Air Conditioning Inc.
4 S Mccain Dr Ste 14, Frederick, MD 21703