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Mechanical Contractors in Knoxville, MD

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6. Emsco

Emsco

6844 Farmbrook Ct, Frederick, MD, 21703

7. Mechanical Services Industries

Mechanical Services Industries

5715 Industry Ln Ste 1, Frederick, MD, 21704

9. Fazio Mechanical Inc

Fazio Mechanical Inc

1539 Tilco Dr, Frederick, MD, 21704

OPEN 24 HOURS

11. K G Johnson Inc

K G Johnson Inc

4520 Mack Ave, Frederick, MD, 21703

OPEN NOW:8:00 am - 5:00 pm

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…

YP
35 Years
in Business

12. Tuckers Air Conditioning, Heating & Plumbing

Tuckers Air Conditioning, Heating & Plumbing

4650 Wedgewood Blvd Ste 102, Frederick, MD, 21703

OPEN NOW:8:00 am - 5:00 pm

From Business: Tuckers Air Conditioning, Heating & Plumbing is located in Frederick, MD, and is proud to serve Montgomery and Frederick Counties. Whether you need a liscenced and insured HVAC…

YP
29 Years
in Business

13. Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical

Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical

905 W 7th St, Frederick, MD, 21701

OPEN 24 HOURS

From Business: In business since 1960, Larry & Sons has been providing plumbing, heating, air conditioning and electrical services to the tri-state area of Maryland, Pennsylvania and West…

14. Tri State Services

Tri State Services

1560 Tilco Dr Ste F, Frederick, MD, 21704

OPEN NOW:7:00 am - 5:00 pm
YP
129 Years
in Business

15. Eric Smock Heating & Air Conditioning, Inc.

Eric Smock Heating & Air Conditioning, Inc.

1539 Tilco Dr Ste 104, Frederick, MD, 21704

OPEN NOW:8:00 am - 8:00 pm

From Business: At Eric Smock Heating & Air Conditioning of Frederick, MD, our focus is always the customer. Our well-trained, certified Frederick County HVAC technicians can complete a…

YP
21 Years
in Business

16. N Tech Mechanical Svc Inc

N Tech Mechanical Svc Inc

4509 Metropolitan Ct Ste A, Frederick, MD, 21704

"We have used them several times. All of the service people and office staff are always pleasant. They show up on time and on the day they promise. I would highly recommend N…"

YP
18 Years
in Business

17. Three Rivers Heating & Air Conditioning

Three Rivers Heating & Air Conditioning

Serving the Knoxville Area

"Highly recommended! They came out the same day I called and fixed my AC. Very professional and went above and beyond what I expected. Please do not hesitate to use them! You…"

YP
40 Years
in Business

19. Advanced Service

Advanced Service

Serving the Knoxville Area

OPEN 24 HOURS

"GREAT work, Excellent prices and the staff was very friendly and helpful!!! Also was able to get a $100 rebate from Potomac Edison so my check-up only costed $20!! Thanks again…"

20. JDM HEATING AND AIR CONDITIONING

JDM HEATING AND AIR CONDITIONING

Serving the Knoxville Area

OPEN 24 HOURS

From Business: SALES,SERVICE,INSTALLATIONS, 24 HR SERVICE WITH NO EXTRA CHARGE FOR EVENINGS AND WEEKENDS, FREE ESTIMATES, GREAT DEALS ON HUMIDIFIERS,ELECTRONIC AIR CLEANERS AND MAINTENANCE…

22. Techstar Mechanical Services

Techstar Mechanical Services

308 W Congress St, Charles Town, WV, 25414

OPEN NOW:7:00 am - 4:00 pm

From Business: At Tech Star HVAC, our mission is to redefine the standards of comfort and climate control in the Eastern Panhandle of West Virginia. We strive to deliver reliable, efficient,…

23. Techstar Mechanical Services

Techstar Mechanical Services

166 Good Neighbor Ln, Harpers Ferry, WV, 25425

26. Phalanx Facilities Management Inc

Phalanx Facilities Management Inc

211 Church St SE, Leesburg, VA, 20175

OPEN NOW:9:00 am - 5:00 pm

27. JDC Operations LLC

JDC Operations LLC

36 Bakerton Rd, Harpers Ferry, WV, 25425

OPEN NOW:8:00 am - 5:30 pm
YP
26 Years
in Business