A DMF Construction company · NJ HIC #13VH00991500 Serving Union, Somerset & Morris County · Mon–Fri 8:00 AM – 4:00 PM

Westfield, Union County, NJ 07090

Basement finishing in Westfield, NJ

We finish, remodel, and add bathrooms and egress bedrooms to basements in Westfield and across Union County, working out of DMF Construction's shop in Scotch Plains.

Westfield homes and their basements

Westfield has some of the best older housing stock in Union County: center-hall colonials, Tudors, and Victorians from the early 1900s through the 1930s, with Capes and split-levels filling in the post-war neighborhoods. Owners here expect high-end finishes and careful work around original details.

Center-hall colonials

Colonials in Westfield usually sit over a full basement with good ceiling height, which makes them some of the easiest basements to finish. We often find old oil tank lines, cast-iron stacks, and ungrounded wiring to clean up first.

Tudors and period homes

Tudors and period homes in Westfield often have irregular foundations and beautiful original details upstairs. We design basements that match the quality of the rest of the house.

Capes and the family room they're missing

Many Westfield Capes were built with a small living room and no family room. A finished basement gives you that space without an addition. The main planning issue in Capes is usually the main beam and ductwork running down the middle, which we box into clean soffits.

Westfield pricing

Most Westfield basement projects run $65,000 to $110,000, because owners here usually add a full bathroom, an egress bedroom, and mid-to-high-end finishes. Simpler family-room finishes start around $45,000.

Build a planning estimate with the basement cost calculator →

Permits in Westfield

Basement finishing in Westfield requires a construction permit from the Westfield construction office, with separate sub-code reviews for building, electrical, plumbing, and fire. DMF prepares the drawings, files the application, and schedules every inspection. You get the certificate of approval at the end, which matters when you sell.

How a Westfield project runs

  1. Free visitWe measure, check moisture and ceiling height, and talk through layout.
  2. Written priceA detailed scope and a firm price, usually within a week.
  3. PermitsDMF prepares drawings and files with your town.
  4. BuildFraming, rough-ins, inspections, drywall, finishes. Most jobs take 5–8 weeks.
  5. WalkthroughFinal inspection, punch list, and your certificate of approval.

What neighbors say

“The projects went pretty smooth, they are very honest and fair, punctual which most important now a days.”
Rob · Mountainside, NJ
“The pricing was fair and competitive compared to other quotes that I have gotten. They gave me a step by step outline.”
Mike · Scotch Plains, NJ

Westfield questions

Do I need a permit to finish a basement in Westfield?
Yes. Westfield requires a construction permit for basement finishing, with inspections for framing, electrical, plumbing, and insulation. DMF files the application and meets the inspectors.
How soon can you start a basement in Westfield?
We can usually visit within a week. Construction typically starts once permits are issued, about 2 to 4 weeks after you sign.
Do you have references in Westfield?
Yes. DMF has worked in Westfield and the surrounding Union County towns for years. Ask during the estimate and we'll connect you with past clients nearby.

Our services in Westfield

Ready to use your basement?

Free in-home estimate. Written scope, clear pricing, no pressure.

Call (908) 389-7789