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Find Basement remodelers in Plymouth

Avatar for Horsman Builders
Horsman Builders
4.3(
23
)

Serving Plymouth, NH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Tim and his crew are amazing. They built me an awesome deck!! From the beginning of the project to end I was thoroughly impressed. His quote was timely and fair. I’ve heard of so many horror stories about contractors so i was so pleasantly surprised at how great this experience was. The work began quickly and the workmanship is incredible. These guys know what they’re doing. Tim is so professional. He is prompt, he communicates everything in detail and really pays attention to detail in the work. He’s also a really nice guy. His crew is polite and work so hard. They’d get here and never stop working. Maybe 5 minutes to eat a sandwich. I plan to hire Tim for future projects. No question about it! Highly recommend."
General Remodeling Project
General Remodeling Project
Additional Photos
Additional Photos
Additional Photos

+4

Response time6 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
4.6(
26
)

Serving Plymouth, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"I had water in my basement every time it rained. They put in one of there basement drainage systems and my basement has been dry ever since. Great people to work with. Always answer the phone. That s hard to find these days."
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
193 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Yankee Woodworks of NH
Yankee Woodworks of NH
3.6(
7
)

Serving Plymouth, NH and surrounding areas

Approved

In business since 1994

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Call us today.\n

3 neighbors recently requested a quote
Recommended by100%of homeowners
Sonart Construction Corp.
2.3(
7
)

Serving Plymouth, NH and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Darren LaValley Carpentry
New to Angi

Serving Plymouth, NH and surrounding areas

Approved

In business since 1985

Free estimates

Small jobs welcome

At Darren LaValley Carpentry, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. We specialize in custom woodwork projects, finish carpentry, built ins and stairs. We are not licensed for electric or plumbing, so we do not offer those services. \n

Custom Built Home (minus the car)
Another view of front of house
Wet bar
Wet bar
Bookshelf & Railing

+21

Response time2 days
Avatar for Profile Roofing & Construction
Profile Roofing & Construction
4.4(
28
)

Serving Plymouth, NH and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Greg and crew where great. Prompt and courteous. Work cite was spotless and clean. He removed a window and installed a sliding door in place of it. He also added stairs from door to deck and suggested installed a tile in lay inside the door,."
New Front entry roof
profile projects
porches
porch
porch

+7

Recommended by100%of homeowners
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FAQs for basement remodeling projects in Plymouth, NH

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 Plymouth, NH homeowners’ guide to basement remodelings

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