Contractors / Londonderry, NH / Gas fitting

Gas fitters in Londonderry, NH

Real permit activity. Real contractors. Ranked by volume.

254 gas fitting permits were filed in Londonderry in the last 6 months. These 64 contractors filed them most often. Tap a name for their full permit history.

1. 1Eastern Propane15 in last 90 days23
2. 1AJ LeBlanc Heating9 in last 90 days23
3. 3Andrew Wickson9 in last 90 days15
4. 4Paul Bears11 in last 90 days14
5. 5Joyce Cooling & Heating5 in last 90 days13
6. 6Johnny Bruno Carrion5 in last 90 days10
7. 6Jonathan Riley1 in last 90 days10
8. 8Adam hughes5 in last 90 days8
9. 9Ryan Duhaime6 in last 90 days6
10. 10Enrico D'Renado4 in last 90 days5
11. 10Jay Bourne3 in last 90 days5
12. 12Daniel Beaudet4 in last 90 days4
13. 12Joshua Chakarian4 in last 90 days4
14. 12James Noonan2 in last 90 days4
15. 12Kenneth M Gott, Ii2 in last 90 days4
16. 12Michael Wanelik1 in last 90 days4
17. 17Ethical Home Pro3 in last 90 days3
18. 17Jason Ferguson3 in last 90 days3
19. 17James Mahoney2 in last 90 days3
20. 17Townsend Energy1 in last 90 days3
21. 17William Libby Sr1 in last 90 days3
22. 22David B Benedict2 in last 90 days2
23. 22Dead River Co.2 in last 90 days2
24. 22Gsms2 in last 90 days2
25. 22Wesley Burbank2 in last 90 days2
26. 22Andrew Chesney1 in last 90 days2
27. 22Jonathan Rand1 in last 90 days2
28. 22Kenneth Szymansky1 in last 90 days2
29. 22Ryan Greigtardiff1 in last 90 days2
30. 22Walley Lefavor1 in last 90 days2
31. 22Warren G Daigle1 in last 90 days2
32. 22Eric Cookenone in last 90 days2
33. 22James Lamportnone in last 90 days2
34. 34Broco Oil, Inc1 in last 90 days1
35. 34Clarke F Ryder1 in last 90 days1
36. 34Conor Devoy1 in last 90 days1
37. 34Daniel J Dandurand1 in last 90 days1
38. 34Dennis Chaplin1 in last 90 days1
39. 34Dylan Jordan1 in last 90 days1
40. 34Gf17091631 in last 90 days1
41. 34Ian Dugan1 in last 90 days1
42. 34Jeffrey Beane1 in last 90 days1
43. 34Jeffrey Chamberlin1 in last 90 days1
44. 34Jeffrey Daigle1 in last 90 days1
45. 34Jonathan Larrabee1 in last 90 days1
46. 34Joseph J Nash1 in last 90 days1
47. 34Luc Vaillancourt1 in last 90 days1
48. 34Michael Mattar1 in last 90 days1
49. 34Nelson Gagnon1 in last 90 days1
50. 34Robert Connal1 in last 90 days1

Recent gas fitting permits in Londonderry

1. Nov 12, 2026Install one gas fireplace. Venting only. Gas piping by others.James Noonan · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 11/12/2026 · #2026-00000352
2. Nov 12, 2026Removing oil boiler install installing new gas boilerAdam hughes · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 11/12/2026 · #2026-00000372
3. Nov 11, 2026SET 3/120 GAL LP TANKS AND CONNECTEastern Propane · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 11/12/2026 · #2026-00000361
4. Nov 11, 2026Setting 2-120 LP tanks to stub outDead River Co. · Mechanical/Gas Permit- NOT OIL - online · Pending Payment as of 11/11/2026 · #2026-00000370
5. Nov 11, 2026Setting 500UG and outside gas pipingDead River Co. · Mechanical/Gas Permit- NOT OIL - online · Pending Payment as of 11/11/2026 · #2026-00000371
6. Nov 10, 2026Install a 500-gallon above ground propane tank.Broco Oil, Inc · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 11/12/2026 · #2026-00000365
7. Nov 10, 2026Replacing a Gas FurnaceEnrico D'Renado · Mechanical/Gas Permit- NOT OIL - online · Permit Created as of 11/10/2026 · #2026-00000369
8. Nov 10, 2026Remove existing UG 500 LP tank. Install Fuel NRG owned UG 500Andrew Wickson · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 11/12/2026 · #2026-00000368
9. Nov 9, 2026Install gas furnace.AJ LeBlanc Heating · Mechanical/Gas Permit- NOT OIL - online · Pending Payment as of 11/09/2026 · #2026-00000366
10. Nov 9, 2026Install a new gas furnace.AJ LeBlanc Heating · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 11/09/2026 · #2026-00000339

How gas fitting compares in Londonderry

• Gas fitters · 64 contractors254
• Electricians · 38 contractors178
• Plumbers · 33 contractors57

Other trades in Londonderry

Gas fitters nearby

Source: Londonderry permits. Data updated Nov 13, 2026. A permit shows a job was filed with the town. It doesn’t show whether the work was finished or how it turned out. Rankings are by permit volume.