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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon57
    Verified basement remodels reviews

Top-Rated Basement remodelers in Brookline - Updated Nov 2026

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
533
)
Basement - Remodel

Serving Brookline, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"I couldn’t be happier with the work Owens Corning Basement did remodeling my basement! From start to finish, they were professional, courteous, and attentive to every detail. The team completed the project on time and within budget, keeping me informed throughout the process. The finished basement looks amazing—bright, functional, and exactly what I envisioned. I highly recommend Owen Corning Basement to anyone looking for high-quality remodeling work!"
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+128

Response time11 hrs
72 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for IDEAL SOLUTIONS LLC
IDEAL SOLUTIONS LLC
4.8(
13
)
Basement - Remodel

Serving Brookline, 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."
17 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for KATS Construction & Remodel, LLC
KATS Construction & Remodel, LLC
4.3(
35
)
Basement - Remodel

Serving Brookline, NH and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Kats Construction & Remodel enlarged and remodeled our bathroom. We are very pleased with the quality of their work. They are cooperative to work with and go out of their way to please. The job was completed ahead of schedule. We would recommend them to anyone. C and E of Nashua NH"
Finished Kitchen Remodel
Nashua Kitchen Remodel
Bathroom
Kitchen Remodel
ATTIC BEFOR & AFTER

+64

Response time2 days
55 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for New England Home Pros
New England Home Pros
5.0(
14
)
Basement - Remodel

Serving Brookline, NH and surrounding areas

Approved

In business since 1988

Free estimates

Small jobs welcome

"NEW ENGLAND HOME PROS has remodeled 3 of our bathrooms and done the tile work in our kitchen... each time, they have exceeded our expectations! Each of the projects were finished on time, on budget and we were thrilled with the results."
Response time2 days
5 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Green Nature Homes
Green Nature Homes
5.0(
22
)
Basement - Remodel

Serving Brookline, NH and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Excellent communication, timeliness and competency on our main bath renovation. Very happy with the result and will definitely be using this company again for our future projects. Their subcontractors were equally great."
Master Bath
Main floor bathroom
Main floor bathroom
Small space but still one of my favorites
Drywall for addition

+9

Response time2 days
Response rate93%
3 neighbors recently requested a quote
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Showing 1-10 of 254
Basement Remodel FAQs, answered by experts

You technically can paint wires in a basement ceiling, but there are several important safety and code considerations. It's safe to paint non-metallic sheathed cable as long as the labeling remains visible. You can also paint low-voltage wires and conduit and junction boxes to help them blend into your basement. 

However, you should not paint damaged or deteriorated wiring is a fire hazard because it poses a fire hazard. The same goes for painting over high-heat wires that connect to heat-generating appliances or systems. Be sure to avoid painting multiple coats onto any wires, as that traps heat and poses fire risks.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

  • Painting walls yourself versus including in the cost of the remodel 

  • Installing light fixtures yourself

  • Choosing prefabricated fixtures, like cabinets, over custom ones

  • Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

The cost of finishing a basement is about $18,400 on average. As you can see, the framing portion of this project costs less, because you’re essentially just dealing with laying the foundation for a finished basement. The finishing portion of the project involves a lot more intricate work and design, as well as high-end materials.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

The Brookline, NH homeowners’ guide to basement remodels

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