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Find Basement remodelers in Bainbridge Island

Avatar for BH Remodeling
BH Remodeling
5.0(
5
)
Basement - Remodel

Serving Bainbridge Island, WA and surrounding areas

Approved

In business since 2024

Free estimates

"Huge shoutout to Mike and Ben from Building Happiness for the incredible deck they built! The craftsmanship, attention to detail, and quality of work in my aunts house are simply top notch. They were an absolute pleasure to work with from start to finish. Highly recommend them to anyone looking to upgrade their outdoor space!"
Full kitchen remodel
Full kitchen remodel
Full kitchen remodel
Bathroom remodel
Bathroom remodel

+38

8 neighbors recently requested a quote
Avatar for Banegas Construction Consultants, LLC
Banegas Construction Consultants, LLC
4.3(
10
)
Basement - Remodel

Serving Bainbridge Island, WA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

BCC - WE ARE YOUR BUILDERS!!!!\n\nWe are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. We give free estimates with projects under construction. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Project Photos
Full Basement Remodeling
Full Basement Remodeling
Full Basement Remodeling
Bathroom remodeling

+40

Recommended by25%of homeowners
Avatar for J&B CONSTRUCTION AND RENOVATIONS LLC
J&B CONSTRUCTION AND RENOVATIONS LLC
New to Angi
Basement - Remodel

Serving Bainbridge Island, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi we are based in puyallup wa Experienced \nWe provide fully remodel services we are specialists in kitchen remodeling , bathrooms remodeling , painting , drywall texture , flooring ,media walls , accent wall and much more we provide all construction services in the area

Avatar for CAMPOS HOME IMPROVEMENTS LLC
CAMPOS HOME IMPROVEMENTS LLC
5.0(
1
)
Basement - Remodel

Serving Bainbridge Island, 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."
High Level Builders, LLC
1.8(
5
)
Basement - Remodel

Serving Bainbridge Island, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

PLEASE DO NOT CONTACT US FOR A VIRTUAL/ OVER THE PHONE QUOTE.\n\nWe take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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.\n

Response time6 hrs
Response rate100%
547 neighbors recently requested a quote
Avatar for Assured Accuracy, LLC
Assured Accuracy, LLC
5.0(
2
)
Basement - Remodel

Serving Bainbridge Island, WA and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I had a tremendous experience dealing with this company. He showed accuracy. He has great ideas, is a great craftsman, was very professional, on time, and did beautiful work."
Response time11 hrs
Response rate88%
Recommended by100%of homeowners
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Showing 1-10 of 165
FAQs for basement remodeling projects in Bainbridge Island, 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 Bainbridge Island, WA homeowners’ guide to basement remodelings

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