Contractors / Waltham, MA / Insulation

Insulation contractors in Waltham, MA

Ranked by permit volume, not quality or customer satisfaction.

169 insulation permits were filed in Waltham in the last 12 months. These 20 contractors filed them most often. Tap a name for their full permit history.

Get quotes from active insulation contractors in Waltham

See permit history first, then request a quote. We route it to contractors with documented permits here.

Request a quote See the ranking

  1. 1Adam Glenn5 in last 90 days47
  2. 2Ely Jimenez30 in last 90 days30
  3. 3Zachary Leonard3 in last 90 days10
  4. 3Romain Streckernone in last 90 days10
  5. 5Arianna Davidsonnone in last 90 days7
  6. 5James Dimopoulosnone in last 90 days7
  7. 7Denner Gomes1 in last 90 days6
  8. 7Eric Filanone in last 90 days6
  9. 9Robert Ferdinandnone in last 90 days4
  10. 10Nicholas Celularo1 in last 90 days3
  11. 10Robert Calnannone in last 90 days3
  12. 10Vincent Mclaughlinnone in last 90 days3
  13. 13Ryan Perkins1 in last 90 days2
  14. 13Adam Orszuiaknone in last 90 days2
  15. 13Brett Svendsennone in last 90 days2
  16. 13Christopher Franchernone in last 90 days2
  17. 13Diego Magalhaesnone in last 90 days2
  18. 13James Croninnone in last 90 days2
  19. 13Jeffrey Vlknone in last 90 days2
  20. 13Steven Collinsnone in last 90 days2

Recent insulation permits in Waltham

  1. Sep 23, 2026InsulationNicholas Celularo · Residential · Issued · #P202740433
  2. Sep 23, 2026InsulationRyan Perkins · Residential · Issued · #P202740432
  3. Sep 17, 2026InsulationZachary Leonard · Residential · Issued · #P202740407
  4. Sep 11, 2026InsulationZachary Leonard · Residential · Issued · #P202740384
  5. Sep 11, 2026InsulationEly Jimenez · Residential · Issued · #P202740382
  6. Sep 9, 2026InsulationDenner Gomes · Residential · Issued · #P202740367
  7. Sep 4, 2026InsulationEly Jimenez · Residential · Issued · #P202740343
  8. Sep 4, 2026InsulationEly Jimenez · Residential · Issued · #P202740345
  9. Sep 4, 2026InsulationEly Jimenez · Residential · Issued · #P202740342
  10. Sep 4, 2026InsulationEly Jimenez · Residential · Issued · #P202740344

How insulation compares in Waltham

Other trades in Waltham

Building contractors 455Window & door contractors 97Siding contractors 37

Insulation contractors nearby

Boston 1388Worcester 691Plymouth 382Falmouth 302Somerville 272Lexington 260Barnstable 240Attleboro 206

Get quotes from active insulation contractors in Waltham

Request a quote and we route it to contractors with documented permits here. No ratings invented — you see their permit history first.

Request a quote Full leaderboard

Source: Waltham permit reports. Data updated Nov 6, 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, not quality.