Top-rated basement remodelers.

Get matched with top basement remodelers in Spanaway, 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 Spanaway

Avatar for Serge's Home Imprvmnt & Rnvtn
Serge's Home Imprvmnt & Rnvtn
5.0(
35
)

Serving Spanaway, WA and surrounding areas

Angi Approved

In business since 2019

Free estimates

Emergency services offered

"Serge was professional and amiable. We had interior & exterior handy man jobs done. He treated our multiple small jobs with such care... as if they were just as important as expensive renovations. We are senior citizens and thrilled we found such a knowledgeable and trustworthy person. He's our "go to" guy now! We WILL refer him to friends and family. HIGHLY RECOMMEND! The Douglass'"
Siding repair
Siding repair
Siding repair
Siding repair
Fence repair/build

+49

Response time1 day
11 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Streamline Construction and Interiors
Streamline Construction and Interiors
5.0(
29
)

Serving Spanaway, WA and surrounding areas

Angi Approved

In business since 1982

Free estimates

Emergency services offered

"I had streamline construction hired to do some repairs and maintenance on my roof. The crew was on time, respectful and courteous. Job was completed in a timely manner with close attention to detail and craftsmanship. I couldn’t be any happier with their work and I will recommend Give them a strong recommendation"
pergola
chimney repair
Kitchen remodel
Kitchen Remodel
Response time8 hrs
Recommended by100%of homeowners
Avatar for Fusion Builders
Fusion Builders
5.0(
14
)

Serving Spanaway, WA and surrounding areas

Angi 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%
33 neighbors recently requested a quote
Avatar for Northwest Builders & Renovation, Inc.
Northwest Builders & Renovation, Inc.
4.7(
55
)

Serving Spanaway, WA and surrounding areas

Angi Approved

In business since 2015

Free estimates

Emergency services offered

"The results of our bathroom refurbishment exceeded our expectations. The location looked completely different after Danny and her crew worked on it. The new shower area's tile work and vanity installation are spotless and contemporary looking; the job is done superbly.We were pleased that their quote was less expensive than many of the others we received. The project became significantly more affordable for us as a result of this. The crew worked efficiently and according to the project timeline."
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025

+32

Response time3 hrs
Response rate99%
66 neighbors recently requested a quote
Avatar for Farmhouse Construction, LLC
Farmhouse Construction, LLC
4.9(
12
)

Serving Spanaway, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"Patrick came back to repair the cracks in our patio slab. He did amazing work and it should last for a long time. He does what he says and stands behind his work. 100% satisfaction here."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for B & R RESTORATION
B & R RESTORATION
5.0(
5
)

Serving Spanaway, WA and surrounding areas

Angi Approved

In business since 2010

Free estimates

Credit card accepted

Welcome to B & R Restoration. We are a family owned and operated business with over 27 years of experience. We 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\nPlease request a quote from us. We look forward to working with you!

Fire rebuild
Fire rebuild
Fire rebuild
Fire rebuild
Fire rebuild

+31

1 neighbors recently requested a quote
...
Showing 1-10 of 528
FAQs for basement remodeling projects in Spanaway, 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 Spanaway, WA homeowners’ guide to basement remodelings

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