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Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon115
Verified basement remodels reviews

Basement remodelers in Seatac

Avatar for A&F Asbestos and Gen Con
A&F Asbestos and Gen Con
642 Harrington Ave NE
5.00(
19
)
Approved Pro
A&F Asbestos and Gen Con
642 Harrington Ave NE
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

We are an asbestos removal company located in Renton, WA with 7 years of experience removing all types of asbestos in residential and commercial areas, our main interest is to give the best quality in the removal and demolition of all.

"Everything was awesome! The job was finished quickly and accurately, and everything was clean when they were finished. I would definitely hire again!"

Sarah P on March 2022

We are an asbestos removal company located in Renton, WA with 7 years of experience removing all types of asbestos in residential and commercial areas, our main interest is to give the best quality in the removal and demolition of all.

"Everything was awesome! The job was finished quickly and accurately, and everything was clean when they were finished. I would definitely hire again!"

Sarah P on March 2022


PROJECTS UNLIMITED INC
806 15TH ST NW
4.95(
19
)
Approved Pro
PROJECTS UNLIMITED INC
806 15TH ST NW
4.95(
19
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

We are a small company with 4 employees including officers, we sub contract several services as part of our business including electrical, plumbing, flooring, roofing insulation and drywall. We require 10% down and bill on the 1st and 15th of each month for services rendered.

"good service, punctual. easy to work with."

Edward C on February 2025

We are a small company with 4 employees including officers, we sub contract several services as part of our business including electrical, plumbing, flooring, roofing insulation and drywall. We require 10% down and bill on the 1st and 15th of each month for services rendered.

"good service, punctual. easy to work with."

Edward C on February 2025


Avatar for PNW GENERAL CONSTRUCTION
PNW GENERAL CONSTRUCTION
4.88(
8
)
Approved Pro
PNW GENERAL CONSTRUCTION
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
86 local quotes requested

We are a locally owned and operated remodel and construction company. We specialize in all aspects of remodel, insurance damage claims and new construction!

"The crew showed up on time as planned, very friendly and respectful. The work was done on schedule and they clean up all the mess. I was so appreciative with the quality of work that I'm willing to hire them again for more work around my house."

EVERETTE F on November 2023

We are a locally owned and operated remodel and construction company. We specialize in all aspects of remodel, insurance damage claims and new construction!

"The crew showed up on time as planned, very friendly and respectful. The work was done on schedule and they clean up all the mess. I was so appreciative with the quality of work that I'm willing to hire them again for more work around my house."

EVERETTE F on November 2023


Avatar for Lopez Bros Construction
Lopez Bros Construction
PO BOX 58094
5.00(
9
)
Approved Pro
Lopez Bros Construction
PO BOX 58094
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

We’re committed to remodeling and to serving you with quality and value. We'll come to you, listen to your needs and wants, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long term customers time and time again, choosing us for all their remodeling needs. Call us today, and see what our commitment to quality is all about! We may not be related, but you’ll feel like we’re family. Our team is highly skilled and has years of experience. Most of all: they love planning, designing, and building and care about your project. We bring value to every interaction, and our customers love us. We promise to always provide value and outstanding service, regardless of your lifestyle need, design preference, or budget constraint.

"Highly recommend Lopez Bros Construction for any remodeling and major home repairs. We completed major home repair and remodeling, including bathroom shower repair and remodeling, Kitchen and Living Room ceiling/internal skylight enhancements, Interior and Deck Painting, and Basement Remodeling. Ray has been always going above and beyond in delivering the results. He will make sure the details and end results are perfect. His team's integrity is unquestionable, responsiveness and quality are top notch. Given the multiple projects he's dealing with, his crew still manage to get the repairs and remodeling done on time, as promised. I would hire Lopez Bros Construction again for my next project."

August W on June 2021

We’re committed to remodeling and to serving you with quality and value. We'll come to you, listen to your needs and wants, and then come back to you with a logical, feasible plan that works for you. Our first-time customers continually become our long term customers time and time again, choosing us for all their remodeling needs. Call us today, and see what our commitment to quality is all about! We may not be related, but you’ll feel like we’re family. Our team is highly skilled and has years of experience. Most of all: they love planning, designing, and building and care about your project. We bring value to every interaction, and our customers love us. We promise to always provide value and outstanding service, regardless of your lifestyle need, design preference, or budget constraint.

"Highly recommend Lopez Bros Construction for any remodeling and major home repairs. We completed major home repair and remodeling, including bathroom shower repair and remodeling, Kitchen and Living Room ceiling/internal skylight enhancements, Interior and Deck Painting, and Basement Remodeling. Ray has been always going above and beyond in delivering the results. He will make sure the details and end results are perfect. His team's integrity is unquestionable, responsiveness and quality are top notch. Given the multiple projects he's dealing with, his crew still manage to get the repairs and remodeling done on time, as promised. I would hire Lopez Bros Construction again for my next project."

August W on June 2021


Avatar for Baklinski Home Improvement
Baklinski Home Improvement
PO Box 1102
5.00(
3
)
Approved Pro
Baklinski Home Improvement
PO Box 1102
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 local quotes requested

At Baklinski Home Improvement, we focus on giving you a great experience in all our services. We save you money on your repair bills and add value to your home. We reduce your stress of having to call many contractors to complete different aspects of your job. Our prices are affordable and we get the job done right the first time ? with no shortcuts. No job is too big or too small for us to tackle. Give us a call so that we can help you with your next project.

"The job was done perfectly! The contractor was very professional and had great attention to details. I could discuss with him a few different options and pros and cons of each. He was showing on time everyday and working very hard. Finished project looked exactly as I wanted it. The only minor problem (hot/cold water pipes connected to opposite ends) was fixed next day after reporting it."

Karol K on August 2024

At Baklinski Home Improvement, we focus on giving you a great experience in all our services. We save you money on your repair bills and add value to your home. We reduce your stress of having to call many contractors to complete different aspects of your job. Our prices are affordable and we get the job done right the first time ? with no shortcuts. No job is too big or too small for us to tackle. Give us a call so that we can help you with your next project.

"The job was done perfectly! The contractor was very professional and had great attention to details. I could discuss with him a few different options and pros and cons of each. He was showing on time everyday and working very hard. Finished project looked exactly as I wanted it. The only minor problem (hot/cold water pipes connected to opposite ends) was fixed next day after reporting it."

Karol K on August 2024


Avatar for Above and Beyond Painting and Remodeling
Above and Beyond Painting and Remodeling
16527 116th Ave SE
4.96(
27
)
Approved Pro
Above and Beyond Painting and Remodeling
16527 116th Ave SE
4.96(
27
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
11 local quotes requested

Transform your home with the expertise of Above and Beyond Painting and Remodeling. Our team in Seattle specializes in general remodeling, painting, drywall, and more. With our attention to detail and commitment to quality, we go above and beyond to bring your home projects to life. Contact us today for a consultation!

"We could not have been happier with Jesus and his team at Above and Beyond. We are inexperienced homeowners who needed a bathroom remodel. His quote was half of what the big plumbing company was asking for. He gave tons of advice and insights about various products we could use and was very easy to get ahold of. The quality of work they performed was impeccable, we don't have a single complaint. And most impressive, they did a whole bathroom renovation in only 4 days--speeding up the process because they knew we had a tight budget and tight timeline. They'll be our first call for any home remodeling needs in the future."

Natalie K on December 2024

Transform your home with the expertise of Above and Beyond Painting and Remodeling. Our team in Seattle specializes in general remodeling, painting, drywall, and more. With our attention to detail and commitment to quality, we go above and beyond to bring your home projects to life. Contact us today for a consultation!

"We could not have been happier with Jesus and his team at Above and Beyond. We are inexperienced homeowners who needed a bathroom remodel. His quote was half of what the big plumbing company was asking for. He gave tons of advice and insights about various products we could use and was very easy to get ahold of. The quality of work they performed was impeccable, we don't have a single complaint. And most impressive, they did a whole bathroom renovation in only 4 days--speeding up the process because they knew we had a tight budget and tight timeline. They'll be our first call for any home remodeling needs in the future."

Natalie K on December 2024


Avatar for Skyline Builders WA INC
Skyline Builders WA INC
123 Main St.
5.00(
7
)
Approved Pro
Skyline Builders WA INC
123 Main St.
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
101 local quotes requested

At Skyline Builders WA, we uphold the core values of honesty, reliability, and superior craftsmanship. Established in 2019, we specialize in transforming bathrooms and kitchens, bringing our expertise to Bellevue and the wider King County area as trusted general contractors. Licensed by the Washington State Board, our unwavering commitment to ensuring 100% customer satisfaction propels every project forward, guaranteeing a journey devoid of surprises or disappointments.

"Skyline could not have been more professional to work with on our kitchen remodel. Great pre-planning, communication, top quality materials and work. And done on time and on budget as promised. These guys deliver exactly what we wanted. Great experience and will definitely contract with them on our future home improvement projects!"

Joseph F on April 2025

At Skyline Builders WA, we uphold the core values of honesty, reliability, and superior craftsmanship. Established in 2019, we specialize in transforming bathrooms and kitchens, bringing our expertise to Bellevue and the wider King County area as trusted general contractors. Licensed by the Washington State Board, our unwavering commitment to ensuring 100% customer satisfaction propels every project forward, guaranteeing a journey devoid of surprises or disappointments.

"Skyline could not have been more professional to work with on our kitchen remodel. Great pre-planning, communication, top quality materials and work. And done on time and on budget as promised. These guys deliver exactly what we wanted. Great experience and will definitely contract with them on our future home improvement projects!"

Joseph F on April 2025


Avatar for OCF Construction Inc
OCF Construction Inc
Based Out Of
5.00(
3
)
Approved Pro
OCF Construction Inc
Based Out Of
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Excellent! The quality of work exceptional. The team worked clean and completed the work early. They worked through extreme weather impacts snow and fridget temperatures. I will definitely hire them for future projects."

Natalie D on April 2025

We offer a variety of remodeling services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Excellent! The quality of work exceptional. The team worked clean and completed the work early. They worked through extreme weather impacts snow and fridget temperatures. I will definitely hire them for future projects."

Natalie D on April 2025


Avatar for Eco SmarTiles Inc.
Eco SmarTiles Inc.
Suite 0037, 3937 Factoria Square Mall SE
5.00(
1
)
Approved Pro
Eco SmarTiles Inc.
Suite 0037, 3937 Factoria Square Mall SE
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

As a member of the MASTER BUILDERS ASSOCIATION of King and Snohomish County, Eco SmarTiles Inc provides beautiful, efficient and intelligent heated flooring solutions. Our heated tiles are UL listed and FCC certified. As a general contractor, we also have years of expertise in the following areas: remodeling, flooring, painting, demolition and more. Website: https://ecosmarttiles.com

"The work was done quickly and efficiently. It is such a pleasure to have a nice toasty floor on those cold mornings 😀"

Jian c on December 2024

As a member of the MASTER BUILDERS ASSOCIATION of King and Snohomish County, Eco SmarTiles Inc provides beautiful, efficient and intelligent heated flooring solutions. Our heated tiles are UL listed and FCC certified. As a general contractor, we also have years of expertise in the following areas: remodeling, flooring, painting, demolition and more. Website: https://ecosmarttiles.com

"The work was done quickly and efficiently. It is such a pleasure to have a nice toasty floor on those cold mornings 😀"

Jian c on December 2024


Avatar for ACS Seattle LLC
ACS Seattle LLC
4742 42nd Ave SW
4.36(
14
)
Approved Pro
ACS Seattle LLC
4742 42nd Ave SW
4.36(
14
)
Approved Pro
Customers say: Quick response
30 local quotes requested
34 years of experience

We design and build additions, home remodeling, remodel kitchens, baths and basements in the greater Puget Sound area. Specialties in concrete foundation leveling, patio and retaining wall installations, framing, replacing windows, siding. Employ 6-10 long time (8yr avg)people. Electrical and Plumbing is subcontracted to long time trusted licensed and reliable subcontractors. Fixed Bid proposals. No travel charge. WA General Contractors license: ACSSESL922BT. As the owner, Gary Gutierrez personally oversees each project with the help of dedicated lead carpenters assigned to each project. Our Focus is on your satisfaction.

"The end result is good. Not a large crew, so the time it took to complete was longer than average. Workmanship of the main person who worked the project was great. Responsive crew, will address and resolve any concerns you may have."

Ruth K on October 2024

We design and build additions, home remodeling, remodel kitchens, baths and basements in the greater Puget Sound area. Specialties in concrete foundation leveling, patio and retaining wall installations, framing, replacing windows, siding. Employ 6-10 long time (8yr avg)people. Electrical and Plumbing is subcontracted to long time trusted licensed and reliable subcontractors. Fixed Bid proposals. No travel charge. WA General Contractors license: ACSSESL922BT. As the owner, Gary Gutierrez personally oversees each project with the help of dedicated lead carpenters assigned to each project. Our Focus is on your satisfaction.

"The end result is good. Not a large crew, so the time it took to complete was longer than average. Workmanship of the main person who worked the project was great. Responsive crew, will address and resolve any concerns you may have."

Ruth K on October 2024

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Showing 1-10 of 230

Basement remodels FAQs

Unless you have extensive experience in construction work, remodeling a basement is best left to a professional. There are several tasks associated with this project that require exact precision, including:

  • Replacing insulation 

  • Replacing carpet or other flooring 

  • Adding heating and cooling

  • Adjusting or adding walls and doors

  • Altering or adding plumbing elements

If any of these elements is done incorrectly, it could severely impact the quality of your basement remodel and be dangerous. Changing a basement often comes with code safety requirements, like egress windows and proper ventilation. Therefore, leaving it up to a professional is often the best decision.

The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end. 

For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.

The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing. 

If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

  • Painting walls yourself versus including in the cost of the remodel 

  • Installing light fixtures yourself

  • Choosing prefabricated fixtures, like cabinets, over custom ones

  • Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms. 

Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.

Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.

The homeowners guide to basement remodels
From average costs to expert advice, get all the answers you need to get your job done.
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Dec 16, 2024
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cellar doors on the side of the house
Jan 20, 2025
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Jan 14, 2025
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An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Basement living room with wet bar
Feb 27, 2025
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These questions for professional contractors can help address your basement remodeling needs, design, and the best time to start the project.
mother and kids walking down stairs in home
Oct 22, 2024
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Thinking of refinishing your basement and looking for basement remodel ideas? Check out 25 ways to transform your subterranean space.
A cellar turned into a home theater
Oct 14, 2024
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If your home’s basement is forgettable, consider turning it into a place you’ll love to showcase instead. Try these cellar renovation ideas at your home.
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