Home Addition Contractor in Plainfield, CT

Home Addition & Remodeling Contractor in Plainfield, CT

If you’re planning a home addition, kitchen remodel, bathroom renovation, or garage build in Plainfield, Connecticut, Lagace Construction is your local, licensed choice. Based in Andover, CT — right here in Windham County — we’ve been building and remodeling homes across Plainfield and the surrounding area for over 25 years.

Plainfield, which includes the villages of Moosup and Central Village, sits along Route 14 near the Rhode Island border and has a mix of older mill-town housing and newer residential development. The town’s lower property values make renovation an especially smart investment — quality improvements here deliver strong proportional value increases.

Services We Offer in Plainfield, CT

  • Home Additions — Single-story rooms, second-floor additions, in-law suites, and ADU conversions
  • Kitchen Remodeling — Full design-build kitchens with cabinetry, countertops, and layout changes
  • Bathroom Remodeling — Master baths, family baths, full conversions, tile, and vanities
  • Garage Construction — Detached and attached garages, 1–3 bay builds
  • Basement Finishing & ADUs — Convert basement to living space or income-producing unit
  • Decks, Roofing & Siding — Composite decks, full roof replacements, exterior siding
  • New Home Construction — Custom ground-up builds, land prep through final walkthrough

Why Plainfield Homeowners Choose Lagace Construction

We’re not a regional franchise or a subcontracting middleman — we’re a family-owned crew that shows up every day. Scott Lagace has been hands-on in the field for 25+ years, and every project gets the same attention whether it’s a $15,000 deck or a $300,000 addition.

  • CT Licensed & Insured — NHC #NHC-0016939, Electrical #E1-00191661
  • 4.9 stars on Google across 40+ reviews
  • In-house crew — no rotating subs for core carpentry work
  • Clear written estimates with line-item pricing
  • We pull all permits and handle all town inspections

Serving Plainfield and Nearby Communities

Our crew regularly works throughout Windham County. If you’re in Plainfield or a neighboring community like Killingly or Canterbury, we can typically schedule an on-site estimate within a week.

Frequently Asked Questions — Plainfield, CT

How much does a home addition cost in Plainfield, CT?

Home addition costs in Plainfield typically range from $150 to $350 per square foot depending on foundation type, finishes, and scope. A single-story addition with a slab foundation runs $180–$220/sq ft; a second-floor addition averages $200–$250/sq ft. We provide a free on-site estimate with line-item pricing so you know exactly what you’re getting.

Are you licensed to work in Plainfield, Connecticut?

Yes. Lagace Construction holds a Connecticut New Home Construction Contractor license (#NHC-0016939) and an Electrical Unlimited Contractor license (#E1-00191661), valid statewide including Plainfield. We pull all required permits through Plainfield’s building department and manage every inspection.

How long does a home addition take in Plainfield?

Most additions take 3–6 months from permit approval to final walkthrough. Simple room additions may close out in 10–12 weeks; larger two-story or full-addition projects typically run 5–6 months. We’ll give you a real timeline — not an optimistic guess — before you sign anything.

Get a Free Estimate in Plainfield

Ready to start your project? Call Scott directly at (860) 933-2700 or request a free on-site estimate online. We’ll visit your home in Plainfield, walk the project, and follow up with a written estimate — usually within 5 business days. No pressure, no obligation.

Lagace Construction LLC
CT Licensed & Insured | Serving Plainfield, CT and all of Windham County
(860) 933-2700 | lagaceconstruction.com