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C2S Energy LLC: building permits in Somerville, MA

C2S Energy LLC pulled 5 building permits in Somerville, MA from Feb 2025 to May 2026, 4 in the last 12 months, across 1 trade (insulation & weatherization). Top 14 of 89 for insulation & weatherization in Somerville · name on permits: C2S ENERGY LLC

5matching permits
4last 12 months
1trade
Limitedevidence strength

Building permits by C2S Energy LLC

TradePermitsLast 12 moUsual filed valuevs tradeActiveEvidenceList position
Insulation & Weatherization54$5,2170.79× the usual for the tradeFeb 2025 – May 2026Limited#14 of 89

List position: where the firm lands on the Somerville comparison for that trade at default settings (or at a typical budget), among firms without a license problem. It's a match score from public records, not a quality rating.

Filed value is what was written on the permit, not a quote or final bill. Some jobs never need a permit.

License

Complaints, lawsuits and the permit record

Our record covers building permits, not complaints or court cases. In Somerville, MA, C2S Energy LLC pulled 5 permits 2025–2026. To check complaints and lawsuits, search Massachusetts OCABR / Board of Building Regulations (Massachusetts license lookup), BBB complaints for C2S Energy LLC and Middlesex County court records.

We never say whether a complaint or lawsuit exists: we do not hold those records.

Questions

Where C2S Energy LLC works

The ZIP codes where C2S Energy LLC filed the most of its 5 permits on homes in Somerville, counted at each property's ZIP code. A ZIP code opens every permit we track there and the most active firms in each trade.

Somerville permits by ZIP code →

Similar insulation contractors in Somerville

The 5 insulation contractors closest to C2S Energy LLC's 5 insulation & weatherization permits. Similar volume, not similar quality.

Compare all Somerville insulation contractors →

Compare C2S Energy LLC with other Somerville insulation & weatherization contractors

Every permit record in the city, side by side. Pick what you value. The list moves.

Source: public permit records (Somerville), matched by contractor name. How the records work. Something wrong? Firms can request a correction.