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Top-Rated Basement remodelers in Goffstown - Updated Nov 2026

Avatar for IDEAL SOLUTIONS LLC
IDEAL SOLUTIONS LLC
4.8(
13
)
Basement - Remodel

Serving Goffstown, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I had an excellent experience with Ideal Solutions on my basement remodel. From start to finish, the team was professional, communicative, and detail-oriented. The quality of the work exceeded my expectations, and the finished basement turned out even better than I imagined. Everything was completed on time, and they made the entire process smooth and stress-free. I would absolutely recommend Ideal Solutions to anyone looking for basement remodeling or home improvement work."
18 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Anything & Everything Home Improvement LLC
Anything & Everything Home Improvement LLC
4.6(
70
)
Basement - Remodel

Serving Goffstown, NH and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"I had Jesse and crew at my house for 2 separate projects and I couldn't be happier. The first project was a small deck. Jesse set proper expectations about when he could complete the work (he's busy!) and provided an estimate. We stayed in contact regularly until he was able to start the project. I was very happy with the finished product and appreciated how they always cleaned up the site at the end of the day. The final bill was exactly what he quoted me. Since my first experience with Jesse was so positive, he was the first person I called when a tree fell on my roof during our last windstorm. Jesse came right over, assessed the situation and quickly determined that the limb went through the roof. With rain in the forecast, Jesse immediately sent a lift truck to my house (I have a 40 ft roof) and sent a crew to repair the roof that day. I was so impressed with the speed and urgency in which he and his crew worked to fix the problem. Again, his estimate was accurate and there were no surprises. Jesse is always a pleasure to work with. He and his team are professional, courteous and knowledgeable. I will definitely use them again for future projects."
Exterior transformation
Full exterior
Full exterior
Full exterior
New decks and porches

+14

Recommended by93%of homeowners
Avatar for KATS Construction & Remodel, LLC
KATS Construction & Remodel, LLC
4.3(
35
)
Basement - Remodel

Serving Goffstown, NH and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"We hired Tom for a kitchen & half-bath remodel in 2019. As with all remodeling projects, especially a kitchen remodel that disrupts your life, Tom was wonderful at communicating and kept the project on time and on budget. Tom stands behind his work and quickly remediated any issues (which are always inevitable with these projects) and we can absolutely say that we are still 100% satisfied a year later. We completely trusted Tom to make our kitchen remodel dream come true and would hire him again should another project come up!"
Finished Kitchen Remodel
Nashua Kitchen Remodel
Bathroom
Kitchen Remodel
ATTIC BEFOR & AFTER

+64

Response time2 days
47 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Tj cusano remodeling llc
Tj cusano remodeling llc
5.0(
9
)
Basement - Remodel

Serving Goffstown, NH and surrounding areas

Approved

In business since 2022

Small jobs welcome

Credit card accepted

"T.J. Cusano Remodeling did a great job on our new roof. The crew was professional, on time, and efficient, and the work looks excellent. Very happy with the results and would definitely recommend them."
Finished Decl
Roof
Roof Replacement
Roof Replacement
Deck Project

+6

1 neighbors recently requested a quote
Avatar for O'Regan Construction
O'Regan Construction
4.5(
37
)
Basement - Remodel

Serving Goffstown, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Customers say: Quick response

"The finished garage and mudroom addition was first-class, and has garnered a lot of praise by friends and neighbors. The work was diligent, and I was informed of all the work to be done by the contractor and his subcontractors. He was right on with the estimate and informed me if there were any changes and discussed them beforehand. I am very pleased with the job, and would recommend him to anyone looking for work on their homes, big or small."
Completed projects
Completed projects
Completed projects
Completed projects
Completed projects

+311

Response time2 days
9 neighbors recently requested a quote
Recommended by75%of homeowners
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FAQs for basement remodeling projects in Goffstown, 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 Goffstown, NH homeowners’ guide to basement remodelings

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