Top-rated basement remodelers.

Get matched with top basement remodelers in Cornwall, PA

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Cornwall, PA?

Select your specific project to find the pro for you.

TRUSTED BY CORNWALL, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon17
    Verified basement remodels reviews

Find Basement remodelers in Cornwall

Avatar for RemodelingExpertsPA.com
RemodelingExpertsPA.com
4.9(
19
)
Basement - Remodel

Serving Cornwall, PA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"David did a great job doing our deck exactly how we wanted. Response time was delayed by a few days via email but recommend calling or texting him instead for a quicker response. Overall I am pleased with the deck and I would recommend David at RemodelingExperts."
New decks
New decks
Additional Photos
Additional Photos
Additional Photos

+11

5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Kees Construction & Remodeling
Kees Construction & Remodeling
4.9(
25
)
Basement - Remodel

Serving Cornwall, PA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"They will give you the best value for your money. They help you with selecting the appropriate quality materials to suit your project and budget. They work with quality products and they pay attention to details. They are respectful and tidy. These guys take pride in their work and it shows."
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel Before
Bathroom Remodel After
Basement Apartment Remodel

+100

Response time3 hrs
Response rate94%
2 neighbors recently requested a quote
Avatar for BiiLT Contracting Group, LLC
BiiLT Contracting Group, LLC
4.3(
55
)
Basement - Remodel

Serving Cornwall, PA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Their manager came to the house and he was very helpful and had some ideas on our kitchen remodel. Before he left he said he would have a quote by next week. I got a call from him that following week and said that our kitchen remodel estimate was running in the mid 40â s and thatâ s not touching the pantry. He asked would you like for us to proceed. I said absolutely and I have heard nothing back from them. So my decision to go with another contractor was an easy decision"
After
Beautiful New Kitchenette
Open Recreation Area
Full view of the renovated bathroom
Sunroom addition

+120

Response time1 day
Response rate96%
106 neighbors recently requested a quote
Avatar for Somrok, Inc. DBA Stephen Black Builders, Inc.
Somrok, Inc. DBA Stephen Black Builders, Inc.
4.4(
10
)
Basement - Remodel

Serving Cornwall, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Customers say: True professional

"I had a basement remodel project that included new flooring, some new framing/walls, removal of a drop ceiling, new drywall ceiling, new lighting, and new paint. Working with Eric was great. He kept in constant contact and kept me updated all along the way. He made some suggestions that improved the overall project and always kept me informed if there would be any changes to cost. He always kept me informed on the schedule even if there was a small change to a subcontractor coming earlier or later than originally discussed. The job was completed on time and on budget, I wouldn't hesitate to hire Eric (Somrok Inc.) again for a future project and highly recommend him."
Before
Finished sunroom
Old front elevation
Old rear elevation
FRont finished elevation

+39

Response time1 day
3 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Patch Boys of South Central PA
Patch Boys of South Central PA
4.1(
50
)
Basement - Remodel

Serving Cornwall, PA and surrounding areas

Approved

In business since 2019

Free estimates

Customers say: Quick response

"Jason and Stephen were outstanding. Everything from giving an estimate to finishing the job was done in a timely manner. The finished product was excellent. I would recommend them to anyone needing a drywall repair job."
Bathroom
Bathroom
Bathroom
Ceiling
Ceiling

+5

Response time7 hrs
Response rate100%
4 neighbors recently requested a quote
...
Showing 1-10 of 145
Basement Remodel questions, answered by experts

Yes, most general contractors require an initial down payment. A reasonable deposit is typically between 10% and 25% of the total project cost, although this can vary by project size and location. This upfront payment helps the contractor cover initial costs like materials, permits, licensing, and hiring subcontractors. The remaining balance is usually billed according to a schedule outlined in your contract, often tied to project milestones or completion dates. Be cautious of contractors who ask for a large deposit of 50% or more, as this could be a red flag for a scam.

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.

Unless you have extensive experience in construction work, remodeling a basement is best left to a professional. There are several tasks associated with this project that require exact precision, including:

  • Replacing insulation 

  • Replacing carpet or other flooring 

  • Adding heating and cooling

  • Adjusting or adding walls and doors

  • Altering or adding plumbing elements

If any of these elements is done incorrectly, it could severely impact the quality of your basement remodel and be dangerous. Changing a basement often comes with code safety requirements, like egress windows and proper ventilation. Therefore, leaving it up to a professional is often the best decision.

When choosing materials for finishing basement walls, consider factors such as moisture resistance, durability, and fire resistance. Opt for materials specifically designed for basement environments, like moisture-resistant drywall or cement board. Insulation with vapor barriers can help regulate temperature and prevent condensation. Consider using mold-resistant paints or coatings. 

Research and consult with experts to select materials that are suitable for your specific basement conditions and intended use. Prioritize quality and compatibility to achieve long-lasting and aesthetically pleasing results.

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

The Cornwall, PA homeowners’ guide to basement remodels

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