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Find Basement remodelers in Gig Harbor

Avatar for Iconiq Construction, LLC
Iconiq Construction, LLC
5.0(
18
)

Serving Gig Harbor, WA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"I am extremely satisfied with the work completed by Iconiq Construction. Their craftsmanship, communication, and efficiency were impressive. The project turned out even better than I had imagined. Highly recommend their service to everyone."
kitchen remodel
Kitchen remodel
addition project
bathroom remodel
bathroom remodel

+2

Response time1 day
Response rate94%
3 neighbors recently requested a quote
Avatar for Streamline Construction and Interiors
Streamline Construction and Interiors
5.0(
29
)

Serving Gig Harbor, 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 Northwest Builders & Renovation, Inc.
Northwest Builders & Renovation, Inc.
4.7(
58
)

Serving Gig Harbor, WA and surrounding areas

Angi Approved

In business since 2015

Free estimates

Emergency services offered

"The bathroom Remodel turned out stunning;; and the pricing was transparent with no surprises. Truly a reliable and skilled company. Thanks Eddie! clean, Respectful, and efficient Crew. The final result looks even better than we imagined!"
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025
House Remodel, 2025

+32

Response time3 hrs
Response rate99%
56 neighbors recently requested a quote
Avatar for Fusion Builders
Fusion Builders
5.0(
14
)

Serving Gig Harbor, 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%
39 neighbors recently requested a quote
Avatar for BZR Remodeling, LLC
BZR Remodeling, LLC
4.8(
26
)

Serving Gig Harbor, WA and surrounding areas

Angi Approved

In business since 2022

Free estimates

Credit card accepted

"Rebuild of basement half bath after water damage So pleased with the work done by Luis and Marcos and by project manager Eden Levy of BZR Remodeling. This team is the absolute best. They listen. I mean really heard what I wanted. They were very fast and efficient. I will definitely contact them for future projects. I will definitely contact them for future projects"
Full Patio Renovation
Kitchen Remodel
Full Patio Renovation
Kitchen Remodel
Full Patio Renovation

+164

Response time10 hrs
Response rate90%
14 neighbors recently requested a quote
Avatar for JM Custom Homes & Remodels LLC
JM Custom Homes & Remodels LLC
5.0(
7
)

Serving Gig Harbor, WA and surrounding areas

Angi Approved

In business since 2022

Free estimates

Warranties offered

"Jordan worked on our home and he did an impeccable job. He always kept us informed of what the next step would be and treated us with great respect. He was here rain or shine and always put in a full hard day's work. He always cleaned up at the end of the day. I highly recommend Jordan for your job. If I ever need work done again, I will certainly hire Jordan."
Work photos
Work photos
Work photos
Work photos
Work photos

+20

2 neighbors recently requested a quote
Avatar for LONE ROCK DESIGN AND BUILDING
LONE ROCK DESIGN AND BUILDING
5.0(
6
)

Serving Gig Harbor, WA and surrounding areas

Angi Approved

In business since 2024

Free estimates

Credit card accepted

"Great job. Work was done in a timely, friendly and very professional manner, and at a reasonable price. Look forward to using them for our the next project!"
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 541
FAQs for basement remodeling projects in Gig Harbor, 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 Gig Harbor, WA homeowners’ guide to basement remodelings

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