1. Paterson Mechanical Inc

(610) 481-9880

2566 Old Wagon Ct Macungie, PA 18062

2. Frank B Fox Jr Plumbing & Heating

(610) 965-4628

4641 Canterbury Dr Emmaus, PA 18049

3. Patterson Petroleum

(610) 965-8225

172 E Main St Macungie, PA 18062

4. Reith Geothermal Energy

(610) 967-1471

4857 Raymond Ct Emmaus, PA 18049

5. Johnstone Supply

(610) 967-9900

8000 Ste Quarry Rd Alburtis, PA 18011

6. Harned Durham Energy

(610) 967-5188

4893 Buckeye Rd Emmaus, PA 18049

7. Harned Durham Energy

(610) 432-3424

4893 Buckeye Rd Emmaus, PA 18049

8. Siberian Air Llc

(610) 295-2560

7320 Green Hill Dr Macungie, PA 18062

9. Engineered Building Systems

(610) 841-1515

5930 Ste Hamilton Blvd Allentown, PA 18106

10. D & D Heating & Cooling

(610) 965-0990

200 E Penn Ave Alburtis, PA 18011

11. Heating & Air Conditioning Repair Experts

(484) 550-7816

6366 Hamilton Blvd Allentown, PA 18106

12. Asd Heating and Cooling

(610) 333-0900

911 Sherman St Allentown, PA 18109

13. Modern Plumbing & Heating Co.

(610) 435-2081

Macungie, PA 18062

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14. Atlas Heating and Cooling Inc

(610) 261-2640

18 E 18th St Northampton, PA 18067

15. All-Pro Plumbing and Heating

(610) 434-4866

6546 Sweetwood Dr Macungie, PA 18062

16. and

(610) 967-2475

3306 Watermill Dr Macungie, PA 18062

17. Parr's Plumbing & Heating

(610) 437-4035

2317 W Fairview St Allentown, PA 18104

18. Barlok Heating & Cooling

(610) 419-9828

1117 W Broad St Bethlehem, PA 18018

19. Heating & Air PRO

(610) 434-4679

1335 S 10th St Allentown, PA 18103

20. Burkholders Heating & AC

(610) 366-7243

406 Minor St Emmaus, PA 18049

21. Atlas Heating & Cooling

(610) 760-2070

1417 Chew St Allentown, PA 18102

22. Beach Heating & A/C

(610) 434-4188

44 W 4th St Northampton, PA 18067

23. Beach Heating & A C

(610) 262-3673

44 W 4th St Northampton, PA 18067

24. Guinther Dan Plumbing & Heating

(610) 791-9380

1001 S 7th St Allentown, PA 18103

25. Atlas Heating & Cooling Inc

(610) 838-6501

1727 Mauch Chunk Rd Allentown, PA 18104

26. Reliable Plumbing & Heating Inc

(610) 398-9008

250 Schantz Rd Allentown, PA 18104

27. Maitz Plumbing Heating & Cooling

(610) 435-3316

155 E Union St Allentown, PA 18109

28. Atlas Heating & Cooling Corp

(610) 683-7366

41 Herring Aly Kutztown, PA 19530

29. Fair Greg Plumbing & Heating

(610) 867-3553

1303 Delaware Ave Bethlehem, PA 18015

30. Lehigh Valley Heating Service

(610) 439-1053

2643 W Highland St Allentown, PA 18104

31. Arden Oldt Air Conditioning & Heating

(610) 395-2018

7617 Pony Rd Orefield, PA 18069

32. Lande Heating & Air Conditioning Inc

(610) 437-9020

723 W Linden St Allentown, PA 18101

33. Groff John Jr Plumbing & Heating

(215) 845-7683

1991 Hill Rd Perkiomenville, PA 18074

34. Burkholder's Heating & Air Conditioning Inc

(484) 626-0244

383 Minor St Emmaus, PA 18049

35. Allentown Heating & Air Conditioning Co

(610) 502-3033

1205 Main St Northampton, PA 18067

36. Kerver S Heating & Cooling Inc

(215) 679-4389

633 Gravel Pike East Greenville, PA 18041

37. Lehr Jack Heating Cooling & Electric

(215) 797-5347

2841 W Emaus Ave Allentown, PA 18103

38. Burkholder's Heating & Air Conditioning Inc

(610) 965-5826

383 Minor St Emmaus, PA 18049

39. Lehr Jack Heating Cooling & Electric

(570) 797-5347

2841 W Emaus Ave Allentown, PA 18103

40. I C S Heating & AC

(866) 242-9521

1732 W Fairmont St Allentown, PA 18104

41. Abe Heating Cooling & Hot Water

(610) 351-9544

719 S Marshall St Allentown, PA 18103

42. Dynamic Heating A/C & Refrig

(610) 635-5547

316 N Madison St Allentown, PA 18102

43. A Plus Heating Air Conditioning & Refrigeration

(610) 820-0106

375 W Greenleaf St Allentown, PA 18102

44. Dankel Jack Plumbing & Heating

(610) 776-7438

4524 E Texas Rd Allentown, PA 18103

45. Fritch

(610) 776-1744

116 River St Bethlehem, PA 18018

46. Service Mark

(610) 266-1697

964 Ste Marcon Blvd Allentown, PA 18109

47. Holtzman Petroleum Co

(610) 434-4216

328 Po Box Emmaus, PA 18049

48. Demeter's Climate Control

(610) 791-9990

1213 W Walnut St Allentown, PA 18102

49. Yeager's Fuel Inc

(484) 268-1912

1431 W Green St Allentown, PA 18102

50. Johnson Controls Inc

(610) 391-2750

7310 Ste Tilghman St Allentown, PA 18106