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Find Basement remodelers in Newtown Square

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
535
)

Serving Newtown Square, PA and surrounding areas

Approved

Super Service Award Winner

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."
Additional Photos
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+40

Response time1 day
Response rate98%
163 neighbors recently requested a quote
Avatar for Quality 1st Basement Systems, Inc.
Quality 1st Basement Systems, Inc.
4.9(
90
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Hired them for 3 projects I have installed this basement waterproofing solution in 2 homes. System speaks for itself. Nothing better on the market. Work was first rate. Expectations were presented prior to the project. Details on what would happen and how the project would go. Would not hesitate to use again ERV installed New basement egress. This project did not go as planned, but not at the fault of basement systems. Was originally supposed to get a BILCO door but due to unforseen issues, that was not able to happen. They ended up installing a new staircase from my basement to ground level. Work was first rate and ended up better than a bilco door. Company re landscaped and everything is as it was. All work performed was top notch and no issues on anything they have done"
Show Booth
Tough day
Found it in a crawlspace
What is it?
Found it in a crawlspace

+142

Response time1 day
Recommended by88%of homeowners
Avatar for Robert J. Sekel Contracting, Inc.
Robert J. Sekel Contracting, Inc.
5.0(
17
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 1993

Free estimates

Customers say: Quick response

"Bob and the crew really did a great job with painting our living room and updating our basement family room. The family room project included painting, new ceiling tiles and updated LED lighting. They paid attention to details and provided excellent suggestions that really made a difference. They are locally based in Aston . We will definitely hire again for future projects."
Response time1 day
Recommended by100%of homeowners
M D D Construction, LLC
4.9(
11
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"We used MDD for a complete kitchen remodel, down to the studs, and are so pleased with the results! Matt and his team are professional, hardworking, and efficient. We changed the project on Matt a few times throughout the process and he was always patient and willing to take the time to make the project exactly how we envisioned it. The other contractors/vendors Matt used to complete the project were all very knowledgeable and professional as well. Matt did a great job overseeing the entire project, while keeping us within budget and on time. We would recommend MDD Construction to anyone who is looking for a reliable contractor who does beautiful work!"
Before
Before
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After look
After look

+149

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for PG Tedesco Construction
PG Tedesco Construction
4.8(
77
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"The crew at Tedesco Construction were amazing to work with. They did a great job with a high skill level and attention to detail. We are so happy with the outcome of our projects. Apart from the basement remodel we also gutted a bathroom which turned out beautiful. They were also quick to offer good ideas. Besides being great at their job, the crew is very personable and fun. It really helps when you have people in your house for a longer period of time. Overall we highly recommend PG Tedesco Construction!"
BEFORE
AFTER
House
House
House

+2

Response time2 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Old Country Construction, Inc.
Old Country Construction, Inc.
4.8(
24
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

"Paul and his team were great! On time, on budget, and the finishing work was perfect. They used quality materials and were able to accomodate some design changes as the project was being completed. We added living room, bedroom/office, home gym, and storage (Bathroom coming soon) to an unfinished basement. Paul continues to be a great resource for all of our household questions."
Decking
Decking
Decking
Decking
Decking

+156

Response time2 hrs
Recommended by95%of homeowners
Avatar for TOTAL HOME SOLUTION
TOTAL HOME SOLUTION
4.8(
92
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"After getting estimates from other contractors, Total Home Solutions delivered. Very professional, the contractors they use definitely excel at what they do. The repairs were required to list our house on the market, due to the excellent job they did, helped to get us an offer for our full asking price from the first person that came to look at our house! Will definitely use them door things we need done after we move into our new home and definitely recommend them for any renovations needed."
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+62

Response time2 days
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Manfredia's Carpentry & General Contracting, LLC
Manfredia's Carpentry & General Contracting, LLC
4.9(
110
)

Serving Newtown Square, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Warranties offered

"Wally and his crew do incredible work, are professional, pleasant and conduct themselves as gentlemen. Wally discovered significant water and termite damage during the onset of a home remodeling project. Wally was transparent, supportive and most of all reliable when giving us options. We're very pleased with the work thus far. Wally has reinstilled my trust in the General Contractor industry. I highly recommend Wally and his team. I plan to utilize their services again in the future once these initial projects are complete."
Additional Photos
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+24

Response time1 day
14 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for MNB Renovations
MNB Renovations
5.0(
10
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"It was a wonderful experience. Matt knew what he was doing. He listened to what we wanted and made sure we got what we wanted. He had suggested we visit a Cabinet maker store in Lancaster and after doing that we found the perfect cabinets for us. His work is excellent. He is very efficient and neat. Even with our changes he was able to maintain and keep the project on schedule. On a personal level he and his helper were very nice. I would highly recommend Matt to anyone and we are having him come back to do other projects."
Kitchen Remodel
New stair case and great room
Oak staircase
Kitchen Remodel
Entry way

+181

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for D. Willis General Contractors, Inc.
D. Willis General Contractors, Inc.
4.7(
13
)

Serving Newtown Square, PA and surrounding areas

Approved

In business since 1984

Free estimates

Credit card accepted

"This was an amazing experience, we had never done a renovation like this before and it was due to a pipe exploding in our basement. Not only did Perry and his team do an incredible job, they were unbelievably patient and understanding as we dealt with the insurance company and all the hassles they create. Their experience, craftsmanship, and tremendous customer service made this a wonderful experience and our new basement looks incredible! Thank you all again! We will definitely be using these guys for any future renovations/contracting work."
Response time1 day
36 neighbors recently requested a quote
Recommended by38%of homeowners
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FAQs for basement remodeling projects in Newtown Square, PA

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 Newtown Square, PA homeowners’ guide to basement remodelings

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