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Find Basement remodelers in New Salem

Avatar for Len's Home Improvements
Len's Home Improvements
4.8(
6
)

Serving New Salem, MA and surrounding areas

Angi Approved

In business since 2020

Free estimates

Emergency services offered

"Do not hesitate to call Len! Hardworking, fair, communicative, and simply the best at his craft. We couldn't be happier with the beautiful basement renovation Len completed for us. We will absolutely use him again in the future!"
Home office
Home office
Hall and utility rooms
Basement remodel
Response time4 hrs
Response rate88%
Recommended by100%of homeowners
Avatar for Fogarty's Home Services
Fogarty's Home Services
5.0(
3
)

Serving New Salem, MA and surrounding areas

Angi Approved

In business since 2016

Free estimates

Warranties offered

"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"
The finished basement!
We now are a National Radon Defense authorized dealer!
Our staff at a recent trade event in Hartford, CT
Some of our production teams!
Before and After, Total Basement Finishing

+5

Response time10 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for Charles C Murphy
Charles C Murphy
5.0(
1
)

Serving New Salem, MA and surrounding areas

Angi Approved

In business since 1981

Free estimates

"Charles C Murphy is also The Murphy Group They have been doing great things for years. I most recently had my bathroom renovated and i am so happy. I love it! It’s a dream come true! I also appreciated that they kept things clean and Lisa kept us in the loop throughout the project. I would hire them again."
Basement reno Belmont
Basement reno Belmont
Basement reno Belmont
Cambridge bath reno
Cambridge bath reno

+14

4 neighbors recently requested a quote
Sonart Construction Corp.
2.7(
3
)

Serving New Salem, MA and surrounding areas

Angi Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for Phil's Remodeling
Phil's Remodeling
New to Angi

Serving New Salem, MA and surrounding areas

Angi Approved

In business since 2025

Free estimates

Credit card accepted

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. Phil's Remodeling strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.

Enclosed garage
5 neighbors recently requested a quote
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FAQs for basement remodeling projects in New Salem, MA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The New Salem, MA homeowners’ guide to basement remodelings

From average costs to expert advice, get all the answers you need to get your job done.