Contractors / Cohasset, MA / Building

Building contractors in Cohasset, MA

Ranked by permit volume, not quality or customer satisfaction.

202 building permits were filed in Cohasset in the last 12 months. These 32 contractors filed them most often. Tap a name for their full permit history.

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  1. 1James Magner3 in last 90 days11
  2. 2Robert M. Driscoll1 in last 90 days5
  3. 2Matt Rossinone in last 90 days5
  4. 2Nino M Dinunno Jrnone in last 90 days5
  5. 5Andrew Fitzsimmons2 in last 90 days4
  6. 5Gary Stilphennone in last 90 days4
  7. 7Jeffrey S. Ludlow2 in last 90 days3
  8. 7Custom Quality Pools1 in last 90 days3
  9. 7Rick Benoit1 in last 90 days3
  10. 7Jennifer Bylonone in last 90 days3
  11. 7John Okeefenone in last 90 days3
  12. 12Chris Mayne2 in last 90 days2
  13. 12Test2 in last 90 days2
  14. 12Brian Greenberg1 in last 90 days2
  15. 12Francesco Agostino1 in last 90 days2
  16. 12Sam Barnard, Jr1 in last 90 days2
  17. 12Alfa Excavation Incnone in last 90 days2
  18. 12Jacques Lefevrenone in last 90 days2
  19. 12Stevens Richard E Trnone in last 90 days2
  20. 12Thaynna Santana Rodriguesnone in last 90 days2
  21. 12Thomas Gonetnone in last 90 days2
  22. 22Insulate2Save Inc1 in last 90 days1
  23. 22John Conneely1 in last 90 days1
  24. 22Amp Builders, Llcnone in last 90 days1
  25. 22Dave Hobaicanone in last 90 days1
  26. 22Jan Hanzlnone in last 90 days1
  27. 22Jonathan Whipple, Mgrnone in last 90 days1
  28. 22Josenone in last 90 days1
  29. 22Matthew Phaupnone in last 90 days1
  30. 22Meg Spellmannone in last 90 days1
  31. 22Rick Lordannone in last 90 days1
  32. 22Robert Bentnone in last 90 days1

Recent building permits in Cohasset

  1. Nov 2, 2026Add garage addition left of house new windows sidingJohn Conneely · Residential · Waiting for Signoff
  2. Oct 30, 2026Install a 16x36Custom Quality Pools · Residential · Waiting for Signoff
  3. Oct 21, 2026Gut first floor, reconfigure walls according to plan. New kitchen. Second floor remodel three new bathrooms, otherwise uBrian Greenberg · Residential · Need Owners email Response
  4. Oct 20, 2026Build addition as shown and described in attached plans.James Magner · Residential · Permit Issued · #R-26-0330
  5. Oct 19, 202627? × 13? addition with garage buildout and new dining, mudroom, and pantry area. Renovate the existing basement bathrooChris Mayne · Residential · Permit Issued · #R-26-0331
  6. Oct 15, 2026TestTest · Residential · Fee Paid
  7. Oct 14, 2026Kitchen renovation consisting of removal and replacement of existing cabinetry, refinishing existing flooring, and instaChris Mayne · Residential · Permit Issued · #R-26-0324
  8. Oct 13, 2026Finish existing below grade basement, adding bath, gym and Theater area.James Magner · Residential · Permit Issued · #R-26-0329
  9. Oct 5, 202616Rick Benoit · Residential · Permit Issued · #R-26-0311
  10. Sep 23, 2026Air sealing, attic stair cover, bath fan hose, damming, open blow cellulose, recessed light enclosure, propavent half.Insulate2Save Inc · Residential · Permit Issued · #R-26-0302

How building compares in Cohasset

Other trades in Cohasset

Electricians 433Gas fitters 213Plumbers 208Roofing contractors 75Insulation contractors 52HVAC contractors 45Window & door contractors 36Deck & porch builders 25

Building contractors nearby

Boston 5734Worcester 3355Pittsfield 2204Stoughton 1337Plymouth 1242Cambridge 1089Somerville 1008Reading 953

Get quotes from active building contractors in Cohasset

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

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Source: Cohasset PermitEyes. 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.