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Find Basement remodelers in Wallingford

Avatar for Topaz Remodeling, Inc.
Topaz Remodeling, Inc.
5.0(
108
)

Serving Wallingford, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"I hired Topaz Remodeling to replace my front porch, including tearing out the damaged surface, installing a proper drain (the original builder’s oversight caused major leaks), and repairing the resulting damage to the floor, hardwood, and basement. The owner’s communication was excellent, keeping me informed about schedules and progress. They even finished ahead of the estimated timeline. Omar, the project lead, was phenomenal. His recommendations elevated the final result, and his attention to detail was unmatched. The tilework is flawless, with precise measurements ensuring a polished look. The team delivered exceptional quality, turning a stressful situation into a seamless process. My new porch is beautiful and fully functional. I highly recommend Topaz Remodeling and will gladly use them again for future projects."
Kitchen Remodel
Bathroom Remodel
Kitchen Remodel
Bathroom Remodel
Kitchen Remodel

+53

Response time10 hrs
Response rate98%
219 neighbors recently requested a quote
Avatar for Johnson and Sons Construction
Johnson and Sons Construction
5.0(
95
)

Serving Wallingford, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"We waited 1 year from project completion before writing this review for the 'honeymoon' period to wear off... but it never did. We went into this project with our eyes wide open, having heard so many stories of other peoples remodel projects ending in less than stellar results. Our experience with Johnson and Sons, from planning and project quoting thru demo and remodel, more than met our expectations. We would not hesitate in using them again and/or recommending them to our friends and family for their projects."
Response time2 days
8 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Be Home Remodeling
Be Home Remodeling
4.3(
16
)

Serving Wallingford, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Renovations have never appealed to me, but this team made it easy. In addition to being gorgeous, my new kitchen is also practical. Their communication and attention to detail were excellent."
Response time9 hrs
Response rate99%
576 neighbors recently requested a quote
Gold Remodeling Inc
5.0(
137
)

Serving Wallingford, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"We chose Gold Remodeling after talking to a few contractors, and I?m glad we did. They seemed more organized and realistic from the start. The basement remodel stayed close to the original timeline and budget, which doesn?t always happen. The crew worked hard and didn?t cut corners. It?s not perfect, but it feels well done and worth the investment."
My Jobs
My Jobs
My Jobs
My Jobs
My Jobs

+1

Response time2 days
3 neighbors recently requested a quote
Avatar for JJ Construction & Home Solutions, LLC
JJ Construction & Home Solutions, LLC
4.9(
37
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"As always, Jorge and Jose showed up on time, did the work they promised to do, and charged a fair price. Their attention to detail is terrific! I highly recommend them for your home repair/remodeling projects JJ Project Solutions https://jjprojectsolutionsllc.com/ ‭(470) 929-2687‬ "
Ernie
Ernie
Ernie
Ernie
Ernie

+144

Response time5 days
Recommended by94%of homeowners
Avatar for Puget Sound Builders & Renovation
Puget Sound Builders & Renovation
5.0(
62
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2006

Credit card accepted

Customers say: Quick response

" We hired Puget Sound B&R for basement remodeling and Dan did a fantastic job managing the project. The crew was hardworking, respectful, and detail-oriented. Our basement now feels like a completely new living space. Great experience from start to finish with outstanding workmanship."
Bathroom Renovation
Basement Remodel
Bathroom Renovation
Basement Remodel
Kitchen Remodeling

+23

82 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for BB-Builders-Pro LLC
BB-Builders-Pro LLC
5.0(
37
)

Serving Wallingford, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Credit card accepted

"We couldn't be happier with our basement remodel! The team was professional, detail oriented and kept us updated throughout the process. BB Builders Pro exceeded our expectations with their quality work. Highly recommend them for any home improvement project!"
design rendering
design rendering
design rendering
design rendering
Approved floor plan

+50

Response time9 hrs
Response rate99%
149 neighbors recently requested a quote
Avatar for Renovate Design/Build
Renovate Design/Build
5.0(
21
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Renovate Construction did a wonderful job with our master bathroom remodel. They quoted a fair price and stuck to it. RD and his crew showed up on time daily and were always professional and trustworthy. I would highly recommend them and will be hiring them again for future projects."
Madrona Basement Remodel - garage
Madrona Basement Remodel
Madrona Basement Remodel
Madrona Basement Remodel - stairs
Madrona Basement Remodel - bathroom

+74

Response time2 days
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Renovate Design/Build
Renovate Design/Build
5.0(
13
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Renovate Construction was excellent at every phase of our Magnolia porch remodel! From the beginning of the planning visits, to the start and completion of the project, Renovate was a true partner! I appreciated they kept us in the loop on potential issues, challenges and scheduling. We received expert advice from an incredible team to ensure our project stayed on track and within budget! Huge thanks to Dave, Amanda, Mike and Ryan for an amazing job- we are so pleased with the results and now have curb appeal again! I will definitely refer/ work with Renovate again. Thanks guys!!"
Snohomish Mid-Century Modern Remodel
Wedgwood ADU Basement Remodel
Madrona Basement Remodel
Wedgwood Kitchen & Deck
Ravenna Basement Remodel

+107

1 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for basement remodeling projects in Wallingford, WA

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 Wallingford, WA homeowners’ guide to basement remodelings

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