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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon28
    Verified basement remodels reviews

Top-Rated Basement remodelers in Vashon - Updated Nov 2026

Avatar for Be Home Remodeling
Be Home Remodeling
4.6(
83
)
Basement - Remodel

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I called this company to get a quote for a bathroom remodel. Ben was scheduled to come on site and give me a quote. I felt very comfortable with the quote and Ben. They did a great job on my bathroom finishes and plans a head. I even remodel my kitchen afterwards with them, Ben is very professional and responsive who made this process very easy. I defiantly going to use them again in the future."
Response time9 hrs
Response rate100%
465 neighbors recently requested a quote
Avatar for Volcano Builders, Inc.
Volcano Builders, Inc.
5.0(
39
)
Basement - Remodel

Serving Vashon, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Volcano Builders transformed our dark, underutilized basement into a cozy, functional hangout space with a wet bar. From framing to lighting and flooring, everything was handled professionally. Bar checked in weekly, communicated promptly, and made thoughtful suggestions for built-ins and finishes. The result is a warm, welcoming lower level with smooth walls, quality cabinets, and soft LED lighting?ideal for family nights. They cleaned up each day and finished on schedule. Truly exceeded expectations."
Modern Bathroom Remodel
Response time1 day
Response rate98%
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
32
)
Basement - Remodel

Serving Vashon, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"This company is built internally the right way. Extremely professional and everything is in house. I repeat...IN HOUSE. If you have ever dealt with a remodeling company that employs outsourced labor, it can be a mis-quote nightmare. Other companies pointed me to handy men for this job not realizing I might need or want more than that in the future. Thank you"
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
9 neighbors recently requested a quote
Avatar for NINAVA CO
NINAVA CO
4.9(
8
)
Basement - Remodel

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.

Recommended by50%of homeowners
Avatar for ZITACO
ZITACO
5.0(
3
)
Basement - Remodel

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

Fancy Remodel and Painting LLC
5.0(
3
)
Basement - Remodel

Serving Vashon, WA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!

Recommended by100%of homeowners
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Basement Remodel FAQs, answered by experts

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

Create a checklist, reimagine the space use, set a realistic budget, choose materials and aesthetic details, and get professional support for guidelines and troubleshooting.

Yes, adding a walkout basement will usually bump up your property value. Most homeowners prefer walk out basements because the exposed wall that’s level with the ground provides more utility via a ground-level exterior entrance, and they can fit full windows, which adds natural light and ventilation to the basement area. The only exception might be in areas prone to tornadoes, as walkout basements aren’t as safe as regular basements during a tornado, particularly if they include large windows or glass sliding doors.

Walkout basements are not generally included in a home’s square footage, although they may be if they meet certain conditions that depend on local regulations. A finished walkout basement used as a living space may be counted toward square footage in some locations as long as all codes for livable space are met.

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

The Vashon, WA homeowners’ guide to basement remodels

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