Tolland County basement finishing. undefined
Basement finishing, ADU conversions, and in-law suites for Tolland County homeowners. Waterproofed, insulated, and code-compliant.
Basement Finishing done by a Connecticut crew.
Lagace Construction has been building, expanding, and remodeling Connecticut homes for over 26 years. Same Skilled Local Crew, same project manager, same commitment to honest pricing and on-time delivery.
From your first call through your final walkthrough, we handle the design, the permits, the construction, and the cleanup — so you don't have to chase contractors across multiple specialties.
- Skilled local design-build team
- Connecticut Licensed: NHC-0016939, E1-019661
- CT brand partners: Andersen, MOEN, TOTO, Trex, CertainTeed
- Permit handling and town inspections coordinated for you
- ★ 4.9 Google rating across hundreds of CT projects
Recent Connecticut projects.
Book a free, no-pressure quote.
Pick a time that works for you. Scott or one of our project leads will visit your home, walk the project with you, and follow up with a clear written estimate — usually within 5 business days.
- On-site consultation, no obligation
- Line-itemized written estimate
- Real timelines and a real start date
- CT Licensed & Insured (Reg. #NHC-0016939)
Prefer to call? Reach Scott directly at (860) 933-2700
Hartford & Tolland Counties
Based in Andover, CT — building, remodeling, and adding on to homes across central and eastern Connecticut for over two decades.
Ready to start your basement finishing project?
Whether it's a kitchen refresh, a major addition, or a brand new home — we'll bring the same craftsmanship to your project that we'd bring to ours.
CALL DIRECT(860) 933-2700
Frequently Asked Questions
How much does basement finishing cost in Tolland County, CT?
Basement finishing costs in Tolland County typically run $30–$75 per square foot depending on scope. A standard finished basement runs $40,000–$80,000; adding a bathroom or ADU-style kitchenette increases the cost. We provide a free written estimate for every town in Tolland County.
Do you serve all towns in Tolland County for basement finishing?
Yes — we finish basements in Andover, Bolton, Columbia, Coventry, Ellington, Hebron, Mansfield, Somers, Stafford, Tolland, Vernon, and Willington, and every other Tolland County town.
How long does basement finishing take?
A standard basement finishing project takes 6–10 weeks depending on square footage and whether a bathroom or kitchenette is included.
Do I need a permit to finish my basement in Tolland County?
Yes, most Tolland County towns require a building permit for basement finishing, especially when adding electrical circuits, plumbing, or egress windows. We handle the entire permitting process.
Can a finished basement in Tolland County be used as an ADU?
Yes, as long as it meets Connecticut’s egress, ceiling height, and code requirements for a legal accessory dwelling unit. We can scope your basement for ADU conversion during a free consultation.
Related Basement Finishing Services
- Basement Finishing & ADU Conversions — Statewide basement remodeling overview
- Home Addition Contractor — Tolland County, CT — Home additions across Tolland County
- ADU Builder — Tolland County, CT — ADU builds across Tolland County
- Basement Finishing in Bolton, CT — Local basement finishing in Bolton
- Basement Finishing in Vernon, CT — Local basement finishing in Vernon