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Find Basement remodelers in Vashon

Avatar for BB-Builders-Pro LLC
BB-Builders-Pro LLC
5.0(
37
)

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Credit card accepted

"Our two bathrooms were remodeled by BB Builders Pro, who worked carefully with us and went above and beyond to ensure our satisfaction. Highly recommend them for any remodeling services!"
design rendering
design rendering
design rendering
design rendering
Approved floor plan

+50

Response time9 hrs
Response rate99%
156 neighbors recently requested a quote
Avatar for Be Home Remodeling
Be Home Remodeling
4.3(
13
)

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Was told that we where gonna get taken care of and they would make it nice for us but then we where treated like bottom of the barrel crap because they gave us a good deal. Only had one guy most of the time and he came and went as he pleased then I did the demo and then was treated like I was supposed to help more then when 1 other guy showed up once they worked for 4 hours got the frame of the deck up and a few deck boards on but they didnt level the ground or the deak didnt clear any of the crap plants etc underneath the deck then didnt support the middle of a 10ft deck it was just bs a pretty horrible experience all together "
Response time9 hrs
Response rate99%
556 neighbors recently requested a quote
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
5.0(
18
)

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"I am extremely satisfied with the work completed by Iconiq Construction. Their craftsmanship, communication, and efficiency were impressive. The project turned out even better than I had imagined. Highly recommend their service to everyone."
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for Puget Sound Builders & Renovation
Puget Sound Builders & Renovation
5.0(
14
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2006

Credit card accepted

Customers say: Quick response

" Excellent experience with Puget Sound Builders & Renovation for my kitchen remodeling project. The Dan, did a fantastic job with great attention to detail and professionalism. The work was completed on time, and the results exceeded my expectations. I?m very happy with the service and would highly recommend them to anyone looking for quality kitchen renovation work. "
Bathroom Renovation
Basement Remodel
Bathroom Renovation
Basement Remodel
Kitchen Remodeling

+23

22 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Fusion Builders
Fusion Builders
5.0(
14
)

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"We have been wanting to convert our tub to a walk in shower for years. We are grateful that we found Fusion builders. Daniel the project manager and his team made such a masterpiece. All the details and our request are perfectly done. We requested for shower nische, floating vanity & mirror with lights, high tech toilet with heated seat, bidet and more. Working with them is smooth. Great craftsmanship, professionalism and communication. We will hire them again for our future home updates. Highly recommended! "
Open Concept Kitchen
BATHROOM REMODELING
bathroom remodel
BATHROOM REMODELING
Landscape in Maple Valley

+2

Response time12 hrs
Response rate89%
42 neighbors recently requested a quote
Avatar for JM Custom Homes & Remodels LLC
JM Custom Homes & Remodels LLC
5.0(
7
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Jordan worked on our home and he did an impeccable job. He always kept us informed of what the next step would be and treated us with great respect. He was here rain or shine and always put in a full hard day's work. He always cleaned up at the end of the day. I highly recommend Jordan for your job. If I ever need work done again, I will certainly hire Jordan."
Work photos
Work photos
Work photos
Work photos
Work photos

+20

7 neighbors recently requested a quote
Avatar for CAMPOS HOME IMPROVEMENTS LLC
CAMPOS HOME IMPROVEMENTS LLC
5.0(
1
)

Serving Vashon, WA and surrounding areas

Approved

"Yes! Eduardo and his son did a great job and I highly recommend them to anyone. There’s a lot of contractors who reached out about this project but what I really liked and one of the reason why I hired them because when Eduardo came out to look at the projects he listened and and then he shared with me his thoughts, unlike the others who just insisted this and that and I even almost kicked one out of the house already. After all, we the homeowners are the customers . Anyways, there’s more projects ahead of us and I definitely don’t mind having them to come out for estimate. We showed photos to friends and families and they all loved it."
5 neighbors recently requested a quote
Your Home Builders, Inc.
5.0(
1
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Gil did an amazing job of figuring out exactly what I needed, and he hired an amazing crew to get it done. This is by far the best home renovation experience I've ever had. Gil and Oliver both were very thorough in figuring out what needed to be done, and every step of the way if there was ever any ambiguity, they asked questions and came up with great solutions for everything that came up. I have never before had such a good experience with a home renovation, and I wish all contractors were as good as them. My project was fairly involved, with a complete renovation of my kitchen, dining room, and laundry room, and yet the whole process took under a month to get done, and it was done right the first time. I wholeheartedly recommend Your Home Builders. No complaints at all."
Response time2 days
Response rate86%
Recommended by100%of homeowners
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FAQs for basement remodeling projects in Vashon, 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 Vashon, WA homeowners’ guide to basement remodelings

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