Contractor Profile
Promax Builder
Promax Builder concentrates in residential alteration in Boston (83% of its 12 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Boston spans 2016–2025. Reliable permit valuations total ≈$1.5M (across the 100% of filings with a valuation we can stand behind).
First permit: May 16, 2016 (3,784d ago)Latest permit: Feb 10, 2025 (592d ago)
The sales record
- Market
- Boston
- Active
- 2016–2025 · 9 yrs
- Licence IDs on their permits
- —
- Reliable value
- $1.5M
- Coverage
- 100%
- Reliable filings
- 12
- Rank in Boston
- #544
- Permits (all-time, all segments)
- 12
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Feb 10, 2025
Typical project size$42Ktypically $36K–$178K across 12 valued permits
Where they work
Primarily Residential Alteration — 83% of 12 segment-classified permits
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Dec ’240–1 permits/moFeb ’25
permits per month permit value
Service area
Typical service area ~2 mi around Somerville
The p90 footprint of where Promax Builder has pulled permits in Boston — drawn from all 12 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Somerville12
Showing 12 of 12 permits by Promax Builder in the indexed window · most recent first
Sort
- Feb 10, 2025Residential Alteration23 College Hill Rd, Somerville Massachusetts 02144Alteration$32Kapplied Dec 2, 2024
- Dec 6, 2024Residential Alteration61 Springfield St, Somerville Massachusetts 02143Alteration$365Kapplied Sep 11, 2024
- Aug 29, 2024Residential Alteration54 Berkeley St, Somerville Massachusetts 02143Alteration$37Kapplied Jul 9, 2024
- Apr 2, 2024Residential Alteration146 Highland Ave, Somerville Massachusetts 02143Alteration$142Kapplied Feb 20, 2024
- May 31, 2018Residential Alteration65 Garrison Ave, Somerville Massachusetts 02144Alteration$12Kapplied May 7, 2018
- Apr 11, 2018Residential Alteration65 Garrison Ave, Somerville Massachusetts 02144Alteration$45Kapplied Apr 5, 2018
- Apr 5, 2017Residential Alteration22 Granite St, Somerville Massachusetts 02143Alteration$40Kapplied Mar 22, 2017
- Jan 13, 2017Residential Alteration23 Elston St, Somerville Massachusetts 02144Alteration$285Kapplied Dec 19, 2016
- Jun 16, 2016Residential Alteration65 Concord Ave, Somerville Massachusetts 02143Alteration$416Kapplied May 13, 2016
- May 16, 2016Commercial Alteration424 Broadway, Somerville MassachusettsAlteration$18Kapplied May 10, 2016
- —Residential Alteration61 Springfield St, Somerville Massachusetts 02143Alteration$105Kapplied Jul 10, 2024
- —Residential Demolition54 Berkeley St, Somerville Massachusetts 02143Demolition · Residential$37Kapplied Jul 9, 2024
Feb 10, 2025 applied Dec 2, 2024 | 23 College Hill Rd, Somerville Massachusetts 02144 | Residential Alteration | $32K |
Dec 6, 2024 applied Sep 11, 2024 | 61 Springfield St, Somerville Massachusetts 02143 | Residential Alteration | $365K |
Aug 29, 2024 applied Jul 9, 2024 | 54 Berkeley St, Somerville Massachusetts 02143 | Residential Alteration | $37K |
Apr 2, 2024 applied Feb 20, 2024 | 146 Highland Ave, Somerville Massachusetts 02143 | Residential Alteration | $142K |
May 31, 2018 applied May 7, 2018 | 65 Garrison Ave, Somerville Massachusetts 02144 | Residential Alteration | $12K |
Apr 11, 2018 applied Apr 5, 2018 | 65 Garrison Ave, Somerville Massachusetts 02144 | Residential Alteration | $45K |
Apr 5, 2017 applied Mar 22, 2017 | 22 Granite St, Somerville Massachusetts 02143 | Residential Alteration | $40K |
Jan 13, 2017 applied Dec 19, 2016 | 23 Elston St, Somerville Massachusetts 02144 | Residential Alteration | $285K |
Jun 16, 2016 applied May 13, 2016 | 65 Concord Ave, Somerville Massachusetts 02143 | Residential Alteration | $416K |
May 16, 2016 applied May 10, 2016 | 424 Broadway, Somerville Massachusetts | Commercial Alteration | $18K |
— applied Jul 10, 2024 | 61 Springfield St, Somerville Massachusetts 02143 | Residential Alteration | $105K |
— applied Jul 9, 2024 | 54 Berkeley St, Somerville Massachusetts 02143 | Residential Demolition Residential | $37K |
Other top Residential Alteration contractors in Boston
- Homeworks Energy631 residential alteration
- Homeworks Energy352 residential alteration
- Rb Farina Roofing & Construction301 residential alteration
- The Home Depot223 residential alteration
- Renewal By Andersen193 residential alteration
- Renewal By Andersen191 residential alteration
Put Promax Builder on your call list.
Watch this contractor above for a daily email when they pull a new permit — or open the whole Boston book: every ranked contractor, enriched and parcel-joined.