Top-rated basement remodelers.

Get matched with top basement remodelers in Woodinville, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Basement remodelers in Woodinville

Avatar for Johnson and Sons Construction
Johnson and Sons Construction
4.9(
110
)

Serving Woodinville, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Vic Johnson and his crew were extremely knowledgeable about construction in general, friendly and accommodating throughout the entire process answering a multitude of questions, pivoting when needed, helping educate us homeowners of the hows and whys, and bending over backwards to make things right...when work wasn't going to plan (and remodels never go perfectly as planned). They were fair, and provided an enormous value. I'd highly recommend Johnson and Sons for any remodel you may have."
Response time2 days
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for JJ Construction & Home Solutions, LLC
JJ Construction & Home Solutions, LLC
4.7(
45
)

Serving Woodinville, 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 Topaz Remodeling, Inc.
Topaz Remodeling, Inc.
5.0(
137
)

Serving Woodinville, 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%
236 neighbors recently requested a quote
Gold Remodeling Inc
4.9(
185
)

Serving Woodinville, 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
2 neighbors recently requested a quote
Avatar for Renovate Design/Build
Renovate Design/Build
5.0(
13
)

Serving Woodinville, WA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"My wife and I have been on a 18 month journey with Renovate to plan a significant basement remodel which included replacement of the main beam of the house and a dig out of a crawlspace to expand the footprint of the basement. Along the way, Amanda and her team (especially Jeremiah and Ross) have been utterly professional and helped us craft an amazing vision for the project, with lots of changing scope and financial constraints on our side that changed along the way. It was always easy to get on the phone with someone there and to talk things out when we needed to discuss something or revise our plans and they were always great about working out multiple options to solve problems as we encountered them. What we wanted to do was really ambitious and they always had a steady hand at the wheel. We were especially grateful that, in order to save us money, they would allow us to contract with an excavation company directly in order to bring the project within budget. Ultimately, we had to shelve the project until financing it would be more feasible, but Amanda was extremely gracious and understanding even about that turn of events. And, in the end, we have engineering drawings and floorplans that we can keep until the time is right to do the work, so it wasn't all for naught."
Snohomish Mid-Century Modern Remodel
Wedgwood ADU Basement Remodel
Madrona Basement Remodel
Wedgwood Kitchen & Deck
Ravenna Basement Remodel

+107

Recommended by100%of homeowners
Avatar for Johnson Custom Builders
Johnson Custom Builders
4.9(
101
)

Serving Woodinville, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Ryan and his team did a great job on our basement remodel. Communication was strong as was attention to detail. A concerted effort was made to keep the worksite clean. Like many renovations, it took longer than anticipated and we encountered a measurement hiccup that, while solved, could have been identified and addressed upfront"
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project

+75

Response time11 hrs
8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Puget Sound Builders & Renovation
Puget Sound Builders & Renovation
5.0(
92
)

Serving Woodinville, WA and surrounding areas

Approved

In business since 2006

Credit card accepted

Customers say: True professional

"Puget Sound Builders & Renovation did an excellent job on our basement remodeling. The work was completed with great attention to detail and top-quality craftsmanship. A special thanks to the Marry, who was professional, skilled, and very helpful throughout the process. The final result exceeded our expectations?highly recommended!"
Bathroom Renovation
Basement Remodel
Bathroom Renovation
Basement Remodel
Kitchen Remodeling

+23

144 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for Be Home Remodeling
Be Home Remodeling
4.7(
79
)

Serving Woodinville, 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%
563 neighbors recently requested a quote
Avatar for GASHIN EMPIRE LLC
GASHIN EMPIRE LLC
5.0(
13
)

Serving Woodinville, WA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The work was excellent. Attention to detail. He was very easy to work with. He would help you figure out what you want to do and how to do it, or he can work from your drawings or plans. Tile, windows with trim, cabinetry, all looks great. Also... he is an all around great guy. Love my remodeled house."
Larry D Master Bathroom
Derek K bathrooms
Mary K kitchen
Anna J flood repair
David M. Master bathroom

+304

Response time5 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 414
FAQs for basement remodeling projects in Woodinville, 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 Woodinville, WA homeowners’ guide to basement remodelings

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