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Find Basement remodelers in Sumner

Avatar for Puget Sound Builders & Renovation
Puget Sound Builders & Renovation
5.0(
71
)

Serving Sumner, WA and surrounding areas

Approved

In business since 2006

Credit card accepted

Customers say: True professional

"We had our basement remodeled, and the results exceeded expectations. The team was respectful, clean, and very skilled. Puget Sound turned an unused space into something beautiful."
Bathroom Renovation
Basement Remodel
Bathroom Renovation
Basement Remodel
Kitchen Remodeling

+23

85 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for Be Home Remodeling
Be Home Remodeling
4.7(
79
)

Serving Sumner, 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 rate99%
563 neighbors recently requested a quote
Avatar for Streamline Construction and Interiors
Streamline Construction and Interiors
4.8(
36
)

Serving Sumner, WA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"Joe and his team were excellent. He was communicative, prompt and the work was excellent. Carefully removed old chimney and the patch is seamless. All for a fair price. Will definitely hire again."
pergola
chimney repair
Kitchen remodel
Kitchen Remodel
Response time8 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Serge's Home Imprvmnt & Rnvtn
Serge's Home Imprvmnt & Rnvtn
5.0(
37
)

Serving Sumner, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"HIired Serge Home Improvement, i for a partial remodel of the kids bath-new shower surround and flooring. During the time, I got the bid and he started work, the laundry room flooded and I asked if he could work on that too. Serge worked with the insurance adjustor and myself to bring the bid in at the insurance companies expectations. He had the laundry room up and running in a couple of days, with lovely new trim. This was a huge relief, as I had now washer for 2 weeks and laundry was piling up. Most of the bids I got for the bathroom work were in $15-$20K or more range. Serge's costs were reasonable and we agreed on what he'd provide and what I'd provide-tile and surround. When asked why the tub should be replaced he explained he wanted to make sure the plumbing was correct. He was right about that, the previous owner had "tiled" himself and done the plumbing. It was mess but Serge fixed it. Furthermore, he used lots of water proofing which gave me peace of mind as the kids splash like crazy. In 2 weeks, the bathroom was finished, and ready to use. I had him re-caulk my tub, and replace light fixtures in the dinning room and family room. It cost a small bit more than I budgeted, but having done remodels in the past I expected that. We are thrilled with the updated bathroom and new light fixtures. I a already discussing future projects with Serge. The best thing about Serge is his doesn't do mind doing projects on your house off and on. My previous contractor stopped taking my projects, because "projects to small and piece meal". Thankfully, Serge doesn't have that attitude."
Siding repair
Siding repair
Siding repair
Siding repair
Fence repair/build

+49

Response time1 day
17 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
4.9(
31
)

Serving Sumner, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"Iconiq Construction Service did an amazing job finishing our basement. The team was professional, efficient, and detail-oriented. The results were outstanding, creating a functional and beautiful space. Highly recommend their services!"
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for KMT Construction
KMT Construction
5.0(
17
)

Serving Sumner, WA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: True professional

"Kevin did an amazing job, responded right away & accommodated my schedule.He built a wall, creating an office space.He made sure I am aware of all the steps & took pics of the frame and insulation before drywall was installed. He moved the thermostat and installed 2 outlets on the new wall. He painted the new room, living room, hallways and 1 bedroom. The paint underneath was dark blue, so he made sure to apply enough coats to cover it perfectly. He removed an iron chimney and covered the ceiling, also bringing the floor under the chimney to the same level as the rest of the living room and covered with hardwood. He installed a fan on my vaulted ceiling in an angle and a new light in the office space and left the house clean of all debris. I am beyond impressed by the quality of work and professionalism he showed from start to finish and I will definitely hire him again.He is reliable, accommodating, respectful & hard working.Hire Kevin without a doubt.You won't regret it."
Handymen Project
Handymen Project
Handymen Project
Kitchen and Bath Remodeling Project
Handyman Services Project

+101

Response time7 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for BZR Remodeling
BZR Remodeling
5.0(
4
)

Serving Sumner, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"If your'e looking for trustworthy and stress free remodel, these are your guys. My wife and I were away for almost the entire project. Sean managed it wonderfully. He updated us every step of the way. Crew was great and respectful towards our home and neighbors. They did our master bathroom and hopefully we can start working on ideas for our guest bathroom. Excellent job BZR if i could give more than a 5 star I would."
Everett, Wa- Full Bathroom
Snohomish, Wa- Kitchen
Woodinville, Wa- Full Bathroom
Federal Way, Wa- Patio Renovation from old deck to stone walkways, retaining walls and pavers.
University Dr, Wa.- Kitchen

+7

10 neighbors recently requested a quote
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FAQs for basement remodeling projects in Sumner, 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 Sumner, WA homeowners’ guide to basement remodelings

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