Connecticut ContractorCheck

Contractors in Collinsville, CT

16 contractors in Collinsville — 16 Connecticut-registered. Active registrations only, longest-registered first.

Featured spots · Collinsville, CT

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Creative Kitchen & Bath INC34 Maple Ave · Collinsville, CT 06022Registered home improvement contractor HIC.0534848 · registered since 1999Registration activePj & Sons Contractors41 Indian Hill Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0563763 · registered since 1999Registration activeKesl Brothers Painting LLC93 Dyer Ave · Collinsville, CT 06019Registered home improvement contractor HIC.0578382 · registered since 2003Registration activeDesign Construction66 Dunne Ave · Collinsville, CT 06019Registered home improvement contractor HIC.0605179 · registered since 2005Registration activeComplete Concrete & Landscapes LLC4 Valleyview Ln · Collinsville, CT 06019Registered home improvement contractor HIC.0620943 · registered since 2008Registration activeRosco Construction LLC280 Barbourtown Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0627151 · registered since 2010Registration activeEj Chimney LLC12 Country Ln · Collinsville, CT 06019Registered home improvement contractor HIC.0650064 · registered since 2017Registration activeCottingham LLC3 Buttonwood Hill Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0654354 · registered since 2019Registration activeDC Painting14 Buttonwood Hill Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0658753 · registered since 2020Registration activeCT Ceiling Systems LLC5 Maple Ave · Collinsville, CT 06019Registered home improvement contractor HIC.0662307 · registered since 2021Registration active
Miners INC129 River Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0665121 · registered since 2022Registration activeEdward Wojtowicz15 Gildersleeve Ave · Collinsville, CT 06019Registered home improvement contractor HIC.0670190 · registered since 2023Registration activeSage Customs LLC16 Mohawk Drive · Collinsville, CT 06019Registered home improvement contractor HIC.0669863 · registered since 2023Registration activeUltimate Excavation & Landscape INC146b Powder Mill Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0669040 · registered since 2023Registration activeSociety Roofing & Solar20 Depot St · Collinsville, CT 06022Registered home improvement contractor HIC.0699724 · registered since 2024Registration activeAll Around Home and Yard LLC2 Deer Run Rd · Collinsville, CT 06019Registered home improvement contractor HIC.0703024 · registered since 2025Registration active
Before you sign with a contractor in Collinsville: confirm the registration number on the contract matches the one here; check that the contract is in writing, signed, lists start and completion dates and includes your cancellation notice; ask who pulls the building permit; and tie payments to progress, not to a large deposit.

Listed from Connecticut Department of Consumer Protection credential data (data.ct.gov ngch-56tr), Connecticut Home Improvement Act (Chapter 400). Order: active registrations, then longest-registered first, then alphabetical — never paid. Is something wrong? Tell us.