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Find Basement remodelers in Federal Way

Your Home Builders, Inc.

5.00(
1
)
•Approved Pro

Your Home Builders, Inc.

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Gil did an amazing job of figuring out exactly what I needed, and he hired an amazing crew to get it done. This is by far the best home renovation experience I've ever had. Gil and Oliver both were very thorough in figuring out what needed to be done, and every step of the way if there was ever any ambiguity, they asked questions and came up with great solutions for everything that came up. I have never before had such a good experience with a home renovation, and I wish all contractors were as good as them. My project was fairly involved, with a complete renovation of my kitchen, dining room, and laundry room, and yet the whole process took under a month to get done, and it was done right the first time. I wholeheartedly recommend Your Home Builders. No complaints at all."

j s on December 2022

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Gil did an amazing job of figuring out exactly what I needed, and he hired an amazing crew to get it done. This is by far the best home renovation experience I've ever had. Gil and Oliver both were very thorough in figuring out what needed to be done, and every step of the way if there was ever any ambiguity, they asked questions and came up with great solutions for everything that came up. I have never before had such a good experience with a home renovation, and I wish all contractors were as good as them. My project was fairly involved, with a complete renovation of my kitchen, dining room, and laundry room, and yet the whole process took under a month to get done, and it was done right the first time. I wholeheartedly recommend Your Home Builders. No complaints at all."

j s on December 2022


Avatar for FETSKO CONSTRUCTION LLC

FETSKO CONSTRUCTION LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

FETSKO CONSTRUCTION LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
3 years of experience
Free onsite estimate

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.


Greg Appert Construction

5.00(
1
)
•Approved Pro

Greg Appert Construction

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

We take great pride in our 5 plus years of experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent quality 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.

"I have been using their services for 10 years, and I greatly appreciate their integrity, trust, dedication, and the quality of their work. I would highly recommend them!"

Glenn B on January 2021

We take great pride in our 5 plus years of experience, expertise, quality, and customer service that we provide to meet the consumer needs. It is our mission to provide excellent quality 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.

"I have been using their services for 10 years, and I greatly appreciate their integrity, trust, dedication, and the quality of their work. I would highly recommend them!"

Glenn B on January 2021


Crown Building

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Crown Building

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
31 years of experience
Free onsite estimate

Crown Building has offered the highest levels of customer service for over 20 years. With Jon Linden at the helm, there is no job too big or too small for us to take on. Call us today with any and all of your home improvement needs. Any bathroom remodel, kitchen remodel, home repair, or addition is no problem for us at Crown Building.

Crown Building has offered the highest levels of customer service for over 20 years. With Jon Linden at the helm, there is no job too big or too small for us to take on. Call us today with any and all of your home improvement needs. Any bathroom remodel, kitchen remodel, home repair, or addition is no problem for us at Crown Building.


Avatar for Northwest Builders & Renovation, Inc.

Northwest Builders & Renovation, Inc.

4.51(
41
)
•Approved Pro

Northwest Builders & Renovation, Inc.

4.51(
41
)
•Approved Pro
Customers say: Super punctual
75 local quotes requested
11 years of experience

With over 20 years of experience, Northwest Builders & Renovation delivers top-quality roofing, siding, decks, gutters, and remodeling services across Renton, WA, Portland, the East San Francisco Bay Area, and San Diego. Licensed and trusted, our team brings innovation, craftsmanship, and integrity to every project — from custom remodels to complete home transformations. 📍 Renton, WA | Portland, OR | East Bay, CA | San Diego, CA 📞 WA (206) 350-6331 | OR (503) 713-6048 | CA (925) 407-4616 / (442) 291-2226

"Deck & Porch Repair. The work was high quality and made it pretty easy for me to tell them what needed to be done. They are an amazing company to work with."

Benny B on December 2025

With over 20 years of experience, Northwest Builders & Renovation delivers top-quality roofing, siding, decks, gutters, and remodeling services across Renton, WA, Portland, the East San Francisco Bay Area, and San Diego. Licensed and trusted, our team brings innovation, craftsmanship, and integrity to every project — from custom remodels to complete home transformations. 📍 Renton, WA | Portland, OR | East Bay, CA | San Diego, CA 📞 WA (206) 350-6331 | OR (503) 713-6048 | CA (925) 407-4616 / (442) 291-2226

"Deck & Porch Repair. The work was high quality and made it pretty easy for me to tell them what needed to be done. They are an amazing company to work with."

Benny B on December 2025


Avatar for RICCON CONSTRUCTION LLC

RICCON CONSTRUCTION LLC

4.76(
17
)
•Approved Pro

RICCON CONSTRUCTION LLC

4.76(
17
)
•Approved Pro
Customers say: Terrific value
16 local quotes requested
19 years of experience

Riccon Construction LLC is a Licensed & Insured General Contractor serving King & Snohomish County. We serve both residential and commercial customers and are listed with the Better Business Bureau. We offer quality craftsmanship at an affordable cost and treat every customer like family. We provide free estimates and are happy to meet you in person to discuss your next project.

"Fast, efficient and high quality workmanship. Jeff, Jon and their team were highly communicative and knowledgeable about our home remodel project. Will definitely be using them again!"

Bella K on February 2024

Riccon Construction LLC is a Licensed & Insured General Contractor serving King & Snohomish County. We serve both residential and commercial customers and are listed with the Better Business Bureau. We offer quality craftsmanship at an affordable cost and treat every customer like family. We provide free estimates and are happy to meet you in person to discuss your next project.

"Fast, efficient and high quality workmanship. Jeff, Jon and their team were highly communicative and knowledgeable about our home remodel project. Will definitely be using them again!"

Bella K on February 2024


PUGET SOUND BEGINNINGS LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

PUGET SOUND BEGINNINGS LLC

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
26 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!


Avatar for Boise Creek Construction, LLC

Boise Creek Construction, LLC

3.79(
7
)
•Approved Pro

Boise Creek Construction, LLC

3.79(
7
)
•Approved Pro
Customers say: Quality work
12 local quotes requested
9 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.

"This has been the renovation from hell."

Tim K on November 2022

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.

"This has been the renovation from hell."

Tim K on November 2022


Avatar for Topaz Remodeling, Inc.

Topaz Remodeling, Inc.

5.00(
94
)
•Approved Pro

Topaz Remodeling, Inc.

5.00(
94
)
•Approved Pro
Super Service Award
Customers say: Quality work
154 local quotes requested
12 years of experience

Welcome to Topaz Remodeling Inc, where we believe that building your vision is our mission! We are a premier construction company with a passion for creating quality spaces that enhance your daily life. Whether you're dreaming of a new custom home or a stunning renovation our team of experienced professionals is here to guide you through every step of the process. Topaz Remodeling Inc. has been serving the community for 25 years and We believe that our family-owned status gives us a unique advantage in the construction industry, as we are able to provide a level of personal attention and care that larger, corporate companies simply cannot match We understand that each construction project is more than just a job; it's an investment in your home or business. That's why we take great pride in our work and are committed to delivering the highest level of quality and craftsmanship on every project we undertake.

"We recently remodeled our kitchen and couldn't be happier with the result. From the layout planning to the final finishes, everything was handled with care and professionalism. The team paid close attention to details, kept the space clean throughout the project, and made sure the work stayed on schedule. The kitchen feels completely new, functional, and beautifully finished. It truly became the heart of our home, and we would highly recommend them for any kitchen renovation."

Maxwell r on December 2025

Welcome to Topaz Remodeling Inc, where we believe that building your vision is our mission! We are a premier construction company with a passion for creating quality spaces that enhance your daily life. Whether you're dreaming of a new custom home or a stunning renovation our team of experienced professionals is here to guide you through every step of the process. Topaz Remodeling Inc. has been serving the community for 25 years and We believe that our family-owned status gives us a unique advantage in the construction industry, as we are able to provide a level of personal attention and care that larger, corporate companies simply cannot match We understand that each construction project is more than just a job; it's an investment in your home or business. That's why we take great pride in our work and are committed to delivering the highest level of quality and craftsmanship on every project we undertake.

"We recently remodeled our kitchen and couldn't be happier with the result. From the layout planning to the final finishes, everything was handled with care and professionalism. The team paid close attention to details, kept the space clean throughout the project, and made sure the work stayed on schedule. The kitchen feels completely new, functional, and beautifully finished. It truly became the heart of our home, and we would highly recommend them for any kitchen renovation."

Maxwell r on December 2025


Avatar for Renovate Design/Build

Renovate Design/Build

5.00(
13
)
•Approved Pro

Renovate Design/Build

5.00(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Renovate Design/Build is a woman-owned family business servicing the Greater Seattle Area. Each person on our team is an integral part of our company's success, providing excellent service and beautifully finished remodel projects for our clients. As a small business, every job is important to our team at Renovate - you are never just a number. Please call us today for a free consultation!

"We worked with Renovate from August 2024 through April 2025. Our experience was exceptional. Ross, Eric, and Jeremiah were efficient and effective, treating our project with great care. The Renovate team stands out in several ways: - Their pricing is transparent. We paid an hourly cost and subcontractor costs, plus a fixed mark-up, which aligned incentives. Amanda provided receipts and timesheets regularly. - They have superb attention to detail. They pointed out issues we might have missed and ensured they were fixed. - They were super responsive, encouraging us to text or email any time and often responding quickly. They kept us updated on the timeline and explained any delays. - They have a strong client focus. They addressed subcontractor errors quickly and reminded us to ask for what we wanted, even if non-standard. They provided recommendations but let us make the final decisions. We highly recommend the Renovate team. For our more detailed review, see Google."

Mark V on May 2025

Renovate Design/Build is a woman-owned family business servicing the Greater Seattle Area. Each person on our team is an integral part of our company's success, providing excellent service and beautifully finished remodel projects for our clients. As a small business, every job is important to our team at Renovate - you are never just a number. Please call us today for a free consultation!

"We worked with Renovate from August 2024 through April 2025. Our experience was exceptional. Ross, Eric, and Jeremiah were efficient and effective, treating our project with great care. The Renovate team stands out in several ways: - Their pricing is transparent. We paid an hourly cost and subcontractor costs, plus a fixed mark-up, which aligned incentives. Amanda provided receipts and timesheets regularly. - They have superb attention to detail. They pointed out issues we might have missed and ensured they were fixed. - They were super responsive, encouraging us to text or email any time and often responding quickly. They kept us updated on the timeline and explained any delays. - They have a strong client focus. They addressed subcontractor errors quickly and reminded us to ask for what we wanted, even if non-standard. They provided recommendations but let us make the final decisions. We highly recommend the Renovate team. For our more detailed review, see Google."

Mark V on May 2025

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FAQs for basement remodeling projects in Federal Way, 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 Federal Way, WA homeowners’ guide to basement remodelings

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