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Find Basement remodelers in Vashon

Avatar for Be Home Remodeling
Be Home Remodeling
4.7(
79
)

Serving Vashon, 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%
572 neighbors recently requested a quote
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
31
)

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"I hired Iconiq Construction Service for my kitchen remodel, and they did a fantastic job. The team was professional, friendly, and finished on time. I love my new modern kitchen!"
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for REMARKABLE REMODELING LLC
REMARKABLE REMODELING LLC
5.0(
10
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2025

Warranties offered

Credit card accepted

REMARKABLE REMODELING LLC specializes in custom home additions, basement renovations, whole-home remodels, and large-scale residential construction projects throughout the Greater Seattle area. We deliver quality craftsmanship, transparent communication, and exceptional results from concept to completion.

Logo
Full exterior renovation
Full exterior renovation
Avatar for NINAVA CO
NINAVA CO
4.9(
8
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2024

Credit card accepted

Offers commercial services

NINAVA CO, with 20+, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for ZITACO
ZITACO
5.0(
3
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

CONTACTING US MAY RESULT IN A SERVICE FEE FOR AN ESTIMATE. ProjectsServices is dedicated to helping homeowners improve their property value and accessibility through construction repairs, deferred maintenance mitigation, space conversions, and ADU builds.

Bluff House Entry
Roof Framing
Addition
Progress
Interior

+8

2 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

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time2 days
Response rate86%
Recommended by100%of homeowners
Avatar for Tooba Construction Co. LLC
Tooba Construction Co. LLC
5.0(
3
)

Serving Vashon, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Tooba Construction Co did an amazing job on our fence installation. Fast, professional, and high-quality work. Everything was done cleanly and exactly how we wanted it. Highly recommend!"
Fence
Fence
Fence
Fence
2 neighbors recently requested a quote
K A M Construction, Inc.
5.0(
1
)

Serving Vashon, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

With over 15 years of experence K A M Construction, Inc. takes great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

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Showing 1-10 of 257
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.