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Find Basement remodelers in Sewickley

Avatar for Haven Home Builders LLC
Haven Home Builders LLC
4.8(
23
)

Serving Sewickley, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"The Haven Home Builder’s Team was phenomenal! Mark is attentive and intuitive with your budget, style, and time. I pretty much had a home overhaul. My home is beautiful beyond what I could’ve dreamed or imagined for my budget. They treated my home and my dog like it was their very own. I highly recommend Haven. You cannot go wrong with them!"
Decks and Porches Project
Drywall Project
Drywall Project
Decks and Porches Project
Drywall Project

+11

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
BNQ Inc
4.4(
67
)

Serving Sewickley, PA and surrounding areas

Approved

In business since 2007

Warranties offered

Customers say: True professional

"After obtaining quotes from several contractors, we selected BNQ to finish our 1800SQFT basement and put in a bathroom around a roughed in full bath. The team was punctual, professional and left the job site clean every day. The work was done on schedule, and as issues were uncovered (as any project has), they were communicated to us and we worked together to come up with any plan forward. Having used other contractors in the past, I couldn't be happier with BNQ's quality, responsiveness and overall quality of the job."
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Magic Designs LLC
Magic Designs LLC
5.0(
33
)

Serving Sewickley, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"We had Mike and Jared remodel our daughtersâ bathroom and they did an awesome job! So much so that we hired them to remodel our master bath! Both turned out great and I would not hesitate to hire them again! They were always available and got back to us promptly. From estimate to completion these two guys were top notch!"
Response time4 days
13 neighbors recently requested a quote
Recommended by34%of homeowners
Avatar for All Home Aesthetics
All Home Aesthetics
4.8(
38
)

Serving Sewickley, PA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Due to a leak in our ceiling, we needed a painter who could match the texture already there. Jeremy did such a professional job and moved quickly and efficiently. Derek was kind and helpful in scheduling and follow up. I highly recommend this company and hope they willl be available when I need them again!"
Manke-Miller Bathroom
Manke-Miller Bathroom
Manke-Miller Bathroom
Manke-Miller Bathroom
Peng Entertainment Center

+25

4 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for C & C Home Remodeling
C & C Home Remodeling
4.5(
10
)

Serving Sewickley, PA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"The owners (Chris and Cal) did an excellent job on our remodeled project. They were personally involved with the project and worked directly with us during the entire planning and implementation of the work. They were true craftsmen. We wanted a contractor who could do the entire project and C&C fit the bill. They performed the drywall, flooring, windows, painting, electrical, and structural part of the job. We would highly recommend them ."
Siding Project
Siding Project
Additional Photos
Additional Photos
Additional Photos

+62

Response time6 days
4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Rough Diamonds Construction LLC
Rough Diamonds Construction LLC
5.0(
14
)

Serving Sewickley, PA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Rough Diamond Construction Company did an excellent job remodeling my family room/basement. Nate's attention to detail and his expertise was well worth every dollar paid. He was always in contact with me as well as advocating for me when I had a water problem in my basement with the company who initially made the repair. Because of the water problem I experienced in the summer, I decided to have the entire room renovated - new floors, walls, ceiling, doors, etc. Nate and his crew were professional and efficient. The end result is that the room is absolutely beautiful. I would recommend Nate and his team to anyone - you won't be sorry."
My jobs
My jobs
My jobs
My jobs
My jobs

+8

Response time11 hrs
Response rate85%
27 neighbors recently requested a quote
Avatar for Restor-Rite
Restor-Rite
5.0(
10
)

Serving Sewickley, PA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Kevin and his team did an outstanding job restoring our basement bathroom. From start to finish, they were incredibly professional, careful, and thorough. I was particularly concerned about moisture getting into the tub area, and Kevin’s team went above and beyond to find the right set of tub and walls to fit our basement. They even had to return one set because it didn’t fit, and I was really impressed with their ability to pivot and ensure we had the best solution. Communication was excellent throughout the project. Kevin was very proactive, mostly texting us each day to let us know when to expect them and being flexible if I had traffic issues. They worked diligently every day over two weeks to complete the restoration, and their attention to detail really showed in the final result. I’m honestly surprised by how much I love the basement bathroom now! I didn’t think I would care much about it since it’s in the basement, but the quality of work has truly transformed the space. Overall, we couldn’t be happier with the work Kevin and his team did. They took the time to explain our options, addressed all of our concerns, and delivered a beautifully restored bathroom that exceeded our expectations. Highly recommend!"
Additional Photos
Additional Photos
17 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for PC Roofing & Construction LLC
PC Roofing & Construction LLC
4.9(
17
)

Serving Sewickley, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Was done professionally. Sent picture of the damage roof that needed fixed. Replaced the whole roof,repaired front porch repaired the rear rain gutter, faceplate was riped off from the last snow storm and the damaged shingles over bay window. Did great work used high quality shingles and ice garden. I would recommend this business for any other work I would have done..."
Roofing Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project

+29

Response time3 days
4 neighbors recently requested a quote
Recommended by37%of homeowners
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FAQs for basement remodeling projects in Sewickley, 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 Sewickley, PA homeowners’ guide to basement remodelings

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