Harrington Engineering

Harrington Engineering is a Groton, Connecticut HVAC company holding DCP license #HTG.0385691-S3, verified against state records, licensed since 1995.

License verification

License-Verified

CurrentDCP #HTG.0385691-S3(HEATING, PIPING & COOLING LIMITED CONTRACTOR)
Original license date
1995-10-20
Held by
ROBERT J PORTER
Expires
2026-08-31
Last verified 2026-08-20 · Verify at the state registry
Verification history
1. 2026-08-20 · checked against the state file · status: Current

Contact

Address: 60 BROOKSHAVEN RD, Groton, CT 06340

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