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  • Average homeowner rating star icon4.7
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  • Verified reviews icon35
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Find Basement remodelers in Onset

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
527
)
Basement - Remodel

Serving Onset, MA 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
84 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
496
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"We had a great experience with the Lux Renovations and Owens Corning team. The whole process was very easy from designing the space, selecting colors, and having a contract manager who organized the entire basement remodel including all the trades and inspections. We were sold on the Owens Corning materials for the basement and that they were engineered specifically for a basement space. Would highly recommend this team for your basement remodel needs."
Family/Entertainment room
Family/Entertainment room
Family/Entertainment room
Family/Entertainment room
Family/Entertainment room

+62

140 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
9
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Excellent company to go for.. Highly professional team. Dependable and right on time. Ed and Bob are so precise in their work and completed as per plan.I would highly recommend S2F to anybody looking for preventing water penetration in basement"
Water Leak Basement
Water Leak Basement
Basement Finishing
Basement Finishing
Basement Stairway

+44

Response time8 hrs
Response rate96%
Recommended by50%of homeowners
Avatar for LionHeart Finish Carpentry, Inc.
LionHeart Finish Carpentry, Inc.
5.0(
9
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I recently hired LionHeart Finish Carpentry for a bathroom remodel, and I honestly couldn?t be happier with the results. The entire process was smooth from start to finish. They were professional, punctual, respectful, and paid close attention to every detail. The quality of the work truly surprised me ? the bathroom came out even better than I expected. Everything looks clean, modern, and very well finished. They communicated well throughout the project and made sure everything was done the right way. It?s hard to find contractors who combine quality, professionalism, and reliability like this. I would definitely hire them again and highly recommend them to anyone looking for remodeling or finish carpentry work."
Kitchen
Kitchen
Kitchen
Kitchen
Deck

+9

Avatar for L.L. Vigers Home Improvement
L.L. Vigers Home Improvement
3.3(
17
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"LL Vigers transformed our home from top to bottom. Literally, starting with a new roof , down to the front porch re-model, and onto the inside, fixing floors and painting rooms with precision and perfection. Will not hesitate to hire again for next project!"
Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for PIERRE CONSTRUCTION LLC
PIERRE CONSTRUCTION LLC
3.9(
35
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Hired David Pierre, his crew and sub-contractors to install a new bathroom, remodel an existing bathroom, convert an attic to living space, install spray insulation, and rewire our 180 year old house in Plymouth, Ma. David impressed me with his professionalism and straight-forward approach, and I was not disappointed. Honest and committed to the end. Construction jobs always seem to take longer than expected, and this was true here, as well, but I think it is due to the nature of the business -- coordinating the schedules of several subs and dealing with unanticipated issues, especially when working on an old house. David juggled it all well. His core carpentry crew, Paul and Derek, were skilled, dedicated and responsive to requests. They kept the ball rolling forward. Good quality work at reasonable prices -- it would have cost me substantially more to use one of the larger home remodeling firms and I probably would get far less top-level attention."
Response time2 days
61 neighbors recently requested a quote
Recommended by42%of homeowners
Avatar for WIT Contracting
WIT Contracting
5.0(
4
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Warranties offered

W.I.T. Contracting, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n\nState Licenses\nHome Improvement Contractor\n#: 194838\nEXP: 3/11/2026\nConstruction Supervisors\n#: CS-115488\nEXP: 1/8/2027

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

6 neighbors recently requested a quote
Recommended by100%of homeowners
Capizzi Home Improvement, Inc.
2.7(
98
)
Basement - Remodel

Serving Onset, MA and surrounding areas

Approved

In business since 1976

Free estimates

Credit card accepted

We have served thousands of homes on Cape Cod since 1976. From concept to completion, Capizzi Home Improvement has the experience to handle any custom home renovation whether it is interior or exterior. We are a trusted full-service home improvement and remodeling company serving Cape Cod and the South Shore.

Response time1 day
3 neighbors recently requested a quote
Recommended by65%of homeowners
Sonart Construction Corp.
2.3(
7
)
Basement - Remodel

Serving Onset, MA 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!

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Basement Remodel questions, answered by experts

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

For most basement remodels, you’ll want to hire a general contractor. This is for a number of reasons, but the main two are that general contractors have dedicated teams they are comfortable with, and hiring one means you only have to deal with one pro. You may also get a better project quote since they can lump all their work and subcontracting into a single quote. 

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.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

The Onset, MA homeowners’ guide to basement remodels

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