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Find Basement remodelers in Startup

Avatar for Lifetime Remodeling Systems LLC

Lifetime Remodeling Systems LLC

7301 SW Kable Ln
4.83(
355
)
Approved Pro

Lifetime Remodeling Systems LLC

7301 SW Kable Ln
4.83(
355
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
20 local quotes requested

Portland's premier siding, window and remodeling experts specializing in siding replacement, window replacement and kitchen & bathroom remodels. LRS is the top rated Hardieplank Elite Preferred Remodeler in Portland, a Milgard window dealer as well as a GAF Certified roofing contractor and is also a member of the Remodelers Association. We feature in-house crews run by a professional project management staff giving our clients a fantastic remodeling experience start to finish. Our firm takes a limited number of projects annually insuring our clients get the attention to detail that other remodeling companies can't deliver. If you are tired of dealing with salespeople and sub-contractors who don't deliver call us today for a different type of remodeling experience. 100% financing available. Call us at 503-242-4242 or email [email protected]

"Our bath remodel went very smoothly. It was finished on time and we are very happy with the results. It was wonderful that they had a designer to help with the material selections. Everyone that came into our house was polite and easy to get along with. We will be hiring them again next year to do our other bath and a half."

Jeanne E on December 2024

Portland's premier siding, window and remodeling experts specializing in siding replacement, window replacement and kitchen & bathroom remodels. LRS is the top rated Hardieplank Elite Preferred Remodeler in Portland, a Milgard window dealer as well as a GAF Certified roofing contractor and is also a member of the Remodelers Association. We feature in-house crews run by a professional project management staff giving our clients a fantastic remodeling experience start to finish. Our firm takes a limited number of projects annually insuring our clients get the attention to detail that other remodeling companies can't deliver. If you are tired of dealing with salespeople and sub-contractors who don't deliver call us today for a different type of remodeling experience. 100% financing available. Call us at 503-242-4242 or email [email protected]

"Our bath remodel went very smoothly. It was finished on time and we are very happy with the results. It was wonderful that they had a designer to help with the material selections. Everyone that came into our house was polite and easy to get along with. We will be hiring them again next year to do our other bath and a half."

Jeanne E on December 2024


Johnson and Sons Construction

6618 Marine View Dr
4.93(
99
)
Approved Pro

Johnson and Sons Construction

6618 Marine View Dr
4.93(
99
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
47 local quotes requested

We are a family owned & locally operated general construction / remodel company with over 60 combined years in the industry. Although we are general contractors and can do everything, we specialize in kitchen and bathroom remodeling. We have found that through proper communication and great listening our customers are more at ease and comfortable from beginning to end. It is our pleasure to provide top service in design assistance, material decisions, planning, demo and project completion. We go out of our way to uniquely tailor our service to each of our customers needs, wants and desires. We realize our customers invite us into their homes to provide the best service possible and we don't stop until we have done our best to help our customers turn their dreams into a reality. Thank you kindly for taking the time to look into Johnson and Sons Construction, LLC. We look forward to the opportunity to serve!

"These guys redid the flooring and baseboards in our roughly 450 sq ft bonus room. We had very thorough consult before the job to help choose the perfect vinyl tile. The floor is very well done, and was done quickly. It's stunning and I absolutely love it."

Klayton K on September 2025

We are a family owned & locally operated general construction / remodel company with over 60 combined years in the industry. Although we are general contractors and can do everything, we specialize in kitchen and bathroom remodeling. We have found that through proper communication and great listening our customers are more at ease and comfortable from beginning to end. It is our pleasure to provide top service in design assistance, material decisions, planning, demo and project completion. We go out of our way to uniquely tailor our service to each of our customers needs, wants and desires. We realize our customers invite us into their homes to provide the best service possible and we don't stop until we have done our best to help our customers turn their dreams into a reality. Thank you kindly for taking the time to look into Johnson and Sons Construction, LLC. We look forward to the opportunity to serve!

"These guys redid the flooring and baseboards in our roughly 450 sq ft bonus room. We had very thorough consult before the job to help choose the perfect vinyl tile. The floor is very well done, and was done quickly. It's stunning and I absolutely love it."

Klayton K on September 2025


Avatar for Classic Remodeling NW Inc

Classic Remodeling NW Inc

9502 19th Ave SE
4.54(
41
)
Approved Pro

Classic Remodeling NW Inc

9502 19th Ave SE
4.54(
41
)
Approved Pro
Customers say: Quality work
45 local quotes requested
16 years of experience

At Classic Remodeling NW. Inc. our mission is to build lifelong family relationships with our clients, co-workers and community neighborhoods through the remodeling process. Our guiding principles are those of commitment, honesty and personal accountability through a high level of communication and respect for one another. We can build or remodel any part of your house to make your dreams come true! Communication is a tool we use every day to make sure we know what you want. We keep your home neat and clean the entire time we are working and make sure that your satisfied. With Classic Remodeling NW Inc., you are not just a customer, you are family. Our team gets to know you personally so we can make sure your dream will come to life and you will be more than satisfied with the results, and the cost! We build our team on "Honesty, Ethics, and Morals". Let us show you the Classic Remodeling NW Inc. difference!

"I am a repeat customer, so I knew the carpenter, Joe, coming in. I started by using their design contractor. I gave her the colors and ideas (beach theme, ceramic wood-look floor tiles), and she pulled the rest together. Invaluable because I can't trust my own taste. They removed a square shower in the corner and a set of shelves next to it, and glassed in that end of the room for a full shower. We put tile down along the whole room, with a recessed shower pan, and a linear drain against the wall. Joe built-in medicine cabinets, and trim all around the room, per my design pictures. The subs included a glass door guy, the plumber, the tiler, painter, and the countertop slab tiler. We also had some work done in our hallway. They removed the single boob light from the middle, and installed two recessed lights on either end, along with putting two switch boxes on either end of the hallway. Joe built a floor to ceiling cabinet in a 13” dead space at the end of the hallway, which included a laundry hamper on tracks, cubbies, and shelves. And then on a whim, I asked to have our old hallway linen cupboard doors replaced to match the new ones. We had two leaks during and after, but one reason I would use them again, is how they handled both times. One was a leak from the plug on the toilet supply. We found it on a Saturday morning, and I ended up waking up our carpenter with my text. He came out and figured it out and fixed it by 1. The other one was after everything was done and cleaned up, and we had paid for everything. The basement bathroom ceiling, fan, and wall below the master was wet one day, and we realized a joint in the pipe from the master toilet to the stack was slowly dripping between the two rooms. I texted Joe again, and he referred me to our GC, who came out with a plumber and fixed it. They had to make a hole in the downstairs drywall, so he has been coming back regularly to put three layers of mud on the new drywall. I was so sure that they would regretfully find that it wasn't their fault and we would have to deal with the cost and bother of finding a plumber and carpenter. Start to finish, it took about four months, but three weeks of that was the initial tile order, and another three for an incorrect tile order."

JOELLE B on March 2019

At Classic Remodeling NW. Inc. our mission is to build lifelong family relationships with our clients, co-workers and community neighborhoods through the remodeling process. Our guiding principles are those of commitment, honesty and personal accountability through a high level of communication and respect for one another. We can build or remodel any part of your house to make your dreams come true! Communication is a tool we use every day to make sure we know what you want. We keep your home neat and clean the entire time we are working and make sure that your satisfied. With Classic Remodeling NW Inc., you are not just a customer, you are family. Our team gets to know you personally so we can make sure your dream will come to life and you will be more than satisfied with the results, and the cost! We build our team on "Honesty, Ethics, and Morals". Let us show you the Classic Remodeling NW Inc. difference!

"I am a repeat customer, so I knew the carpenter, Joe, coming in. I started by using their design contractor. I gave her the colors and ideas (beach theme, ceramic wood-look floor tiles), and she pulled the rest together. Invaluable because I can't trust my own taste. They removed a square shower in the corner and a set of shelves next to it, and glassed in that end of the room for a full shower. We put tile down along the whole room, with a recessed shower pan, and a linear drain against the wall. Joe built-in medicine cabinets, and trim all around the room, per my design pictures. The subs included a glass door guy, the plumber, the tiler, painter, and the countertop slab tiler. We also had some work done in our hallway. They removed the single boob light from the middle, and installed two recessed lights on either end, along with putting two switch boxes on either end of the hallway. Joe built a floor to ceiling cabinet in a 13” dead space at the end of the hallway, which included a laundry hamper on tracks, cubbies, and shelves. And then on a whim, I asked to have our old hallway linen cupboard doors replaced to match the new ones. We had two leaks during and after, but one reason I would use them again, is how they handled both times. One was a leak from the plug on the toilet supply. We found it on a Saturday morning, and I ended up waking up our carpenter with my text. He came out and figured it out and fixed it by 1. The other one was after everything was done and cleaned up, and we had paid for everything. The basement bathroom ceiling, fan, and wall below the master was wet one day, and we realized a joint in the pipe from the master toilet to the stack was slowly dripping between the two rooms. I texted Joe again, and he referred me to our GC, who came out with a plumber and fixed it. They had to make a hole in the downstairs drywall, so he has been coming back regularly to put three layers of mud on the new drywall. I was so sure that they would regretfully find that it wasn't their fault and we would have to deal with the cost and bother of finding a plumber and carpenter. Start to finish, it took about four months, but three weeks of that was the initial tile order, and another three for an incorrect tile order."

JOELLE B on March 2019


Avatar for LC Builders LLC

LC Builders LLC

123 Main St.
5.00(
6
)
Approved Pro

LC Builders LLC

123 Main St.
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

We are a locally owned and operated company with over 16 years of industry experience. We specialize in additions and kitchen remodel , but also offer a wide range of expertise for a variety of other home improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"They did a great job!!! Friendly and respectful as they did the job and continued checking to ensure they were completing to our satisfaction."

Mike M on April 2025

We are a locally owned and operated company with over 16 years of industry experience. We specialize in additions and kitchen remodel , but also offer a wide range of expertise for a variety of other home improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"They did a great job!!! Friendly and respectful as they did the job and continued checking to ensure they were completing to our satisfaction."

Mike M on April 2025


Avatar for Vic Steiner Carpentry Inc

Vic Steiner Carpentry Inc

4701 237th Pl SW
4.82(
56
)
Approved Pro

Vic Steiner Carpentry Inc

4701 237th Pl SW
4.82(
56
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
43 local quotes requested

I am an Owner Operator with 39 continuous years in the construction field and 19 years in business as Vic Steiner Carpentry. Over these years as an employee of other construction companies and being self employed, I have mastered all of the trades that are involved in residential remodeling and perform all of the work myself. I will present a firm bid in a contract, including sales tax and payment schedule. Attached to the contract is a very detailed Work Specifications list that specifies every detail of the work I am bidding on. I am listed with Washington State as a certified Lead Paint Renovator and certified in Wedi tile substrate installation. Pictures of work I have done and a list of references are available on my web site at vicsteinercarpentry.com

"Vic does amazing finish work! The overall project went well and Vic worked with us to totally revamp our bathroom while helping us find the right level of customization to meet our budget. Vic was easy to work with and you can tell that he takes pride in his work. I would whole heartedly recommend Vic for any bathroom projects!"

Molly W on March 2024

I am an Owner Operator with 39 continuous years in the construction field and 19 years in business as Vic Steiner Carpentry. Over these years as an employee of other construction companies and being self employed, I have mastered all of the trades that are involved in residential remodeling and perform all of the work myself. I will present a firm bid in a contract, including sales tax and payment schedule. Attached to the contract is a very detailed Work Specifications list that specifies every detail of the work I am bidding on. I am listed with Washington State as a certified Lead Paint Renovator and certified in Wedi tile substrate installation. Pictures of work I have done and a list of references are available on my web site at vicsteinercarpentry.com

"Vic does amazing finish work! The overall project went well and Vic worked with us to totally revamp our bathroom while helping us find the right level of customization to meet our budget. Vic was easy to work with and you can tell that he takes pride in his work. I would whole heartedly recommend Vic for any bathroom projects!"

Molly W on March 2024


Avatar for Bello Home Solutions LLC

Bello Home Solutions LLC

15956 179th Ave SE
5.00(
17
)
Approved Pro

Bello Home Solutions LLC

15956 179th Ave SE
5.00(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
32 local quotes requested

Bello possesses over a decade of experience within the construction industry, contributing to a multitude of projects spanning King and Snohomish Counties. As a Certified Project Manager and a Certified Carpenter, Bello specializes in home improvements, with a focus on kitchen and bathroom remodeling. The paramount considerations in every undertaking are dedicated to prioritizing your budget, time, and specific needs. In June 2022, Bello Home Solutions LLC underwent a strategic business restructure, duly registering with the Department of Labor & Industries to enhance capabilities for handling larger-scale projects. We are fully vested and prepared to deliver exceptional results. We eagerly anticipate the opportunity to collaborate with you. Please do not hesitate to contact us; your project is of utmost importance to us.

"I can't say enough good things about Yariel. We have used different contractors for remodeling condos for sale, but I will only use Yariel Bello going forward. He is detail conscious, creative with selecting products, and incredibly efficient. He finished an extensive remodel early, with everything completed beyond my expectations. His work included full bathroom remodel, painting, baseboards, doors, electrical, kitchen appliances, sinks, countertops, plumbing. If you are looking for someone to get a condo ready for sale, or to move in, look no further than Bello Home Solutions."

Mark C on February 2025

Bello possesses over a decade of experience within the construction industry, contributing to a multitude of projects spanning King and Snohomish Counties. As a Certified Project Manager and a Certified Carpenter, Bello specializes in home improvements, with a focus on kitchen and bathroom remodeling. The paramount considerations in every undertaking are dedicated to prioritizing your budget, time, and specific needs. In June 2022, Bello Home Solutions LLC underwent a strategic business restructure, duly registering with the Department of Labor & Industries to enhance capabilities for handling larger-scale projects. We are fully vested and prepared to deliver exceptional results. We eagerly anticipate the opportunity to collaborate with you. Please do not hesitate to contact us; your project is of utmost importance to us.

"I can't say enough good things about Yariel. We have used different contractors for remodeling condos for sale, but I will only use Yariel Bello going forward. He is detail conscious, creative with selecting products, and incredibly efficient. He finished an extensive remodel early, with everything completed beyond my expectations. His work included full bathroom remodel, painting, baseboards, doors, electrical, kitchen appliances, sinks, countertops, plumbing. If you are looking for someone to get a condo ready for sale, or to move in, look no further than Bello Home Solutions."

Mark C on February 2025


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
31 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 DesignWorks NW

DesignWorks NW

6523 California Ave SW
4.67(
12
)
Approved Pro

DesignWorks NW

6523 California Ave SW
4.67(
12
)
Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

Phone # (206) 450-9714 Charlene K. Smith (Char) is a Washington State licensed Architect and DesignWorks NW provides complete building design, permit and construction document services for property owners, developers, and contractors throughout the Puget Sound area. We have a thorough understanding of the current complex building and zoning codes, building permit submittal requirements and permit fees specific to each regulatory agency. We’ve mastered the building permit submittal processes for residential development and our expertise extends to new construction, remodels, and additions of any type or size for Single-Family Homes, Guest Houses and Secondary Structures, Garage conversions or second story, Multi-Family Apartments and Condos. DesignWorks NW offers architectural and structural engineering services and is a City of Seattle Department of Construction and Inspections (DCI) Continuously Prepared Applicant (CPA) for construction permits. This means we qualify for immediate permit submittal processing for your project in the City of Seattle, because we have contact with the appropriate staff and know the procedures that get your project approved quickly. This streamlines your building permit application by simplifying the difficult and complicated building permit submittal process. We have over 20-years experience preparing permit and construction documents for various project types and we actively listen to the Client to develop design solutions that reflect their unique requirements and ideas, with a goal of improving property value along the way.

"It went great! At the end of our project we were on time, on budget, happy and are now shopping for builders."

Nick H on July 2024

Phone # (206) 450-9714 Charlene K. Smith (Char) is a Washington State licensed Architect and DesignWorks NW provides complete building design, permit and construction document services for property owners, developers, and contractors throughout the Puget Sound area. We have a thorough understanding of the current complex building and zoning codes, building permit submittal requirements and permit fees specific to each regulatory agency. We’ve mastered the building permit submittal processes for residential development and our expertise extends to new construction, remodels, and additions of any type or size for Single-Family Homes, Guest Houses and Secondary Structures, Garage conversions or second story, Multi-Family Apartments and Condos. DesignWorks NW offers architectural and structural engineering services and is a City of Seattle Department of Construction and Inspections (DCI) Continuously Prepared Applicant (CPA) for construction permits. This means we qualify for immediate permit submittal processing for your project in the City of Seattle, because we have contact with the appropriate staff and know the procedures that get your project approved quickly. This streamlines your building permit application by simplifying the difficult and complicated building permit submittal process. We have over 20-years experience preparing permit and construction documents for various project types and we actively listen to the Client to develop design solutions that reflect their unique requirements and ideas, with a goal of improving property value along the way.

"It went great! At the end of our project we were on time, on budget, happy and are now shopping for builders."

Nick H on July 2024


Avatar for Opportunity Construction

Opportunity Construction

4225 183rd Ave SW
4.75(
16
)
Approved Pro

Opportunity Construction

4225 183rd Ave SW
4.75(
16
)
Approved Pro
Customers say: Terrific value
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
133 local quotes requested

We are a general contractor that focuses on the customers needs since 2002. Our primary goal is find solutions that fit into the clients time frame and budget. We work on remodels, rental renovations, handy mans services for general maintenance and repairs, drainage and sewer solutions, decking. Emergency Service. Big or small projects welcome. Let us fulfill your desired needs.

"Opportunity Construction will always be my #1 company to go to for my fencing needs. Here's the reason why. First, from start to finish, Dean Currow was very knowledgeable about installation of fencing. He displayed great customer service, professionalism, attention to details, and was so easy to work with. He was prompt; arriving on time each day. Second, his team of workers were exceptional! They were the best; working hard...non stop, until the last steel panel was in place. Opportunity Construction made my dream come true. They are an A++++ company. Last, I couldn't be happier with the installation. The fence looks beautiful, and from all of the drive-bys, I am sure this company will be receiving a few more calls."

Patti B on June 2025

We are a general contractor that focuses on the customers needs since 2002. Our primary goal is find solutions that fit into the clients time frame and budget. We work on remodels, rental renovations, handy mans services for general maintenance and repairs, drainage and sewer solutions, decking. Emergency Service. Big or small projects welcome. Let us fulfill your desired needs.

"Opportunity Construction will always be my #1 company to go to for my fencing needs. Here's the reason why. First, from start to finish, Dean Currow was very knowledgeable about installation of fencing. He displayed great customer service, professionalism, attention to details, and was so easy to work with. He was prompt; arriving on time each day. Second, his team of workers were exceptional! They were the best; working hard...non stop, until the last steel panel was in place. Opportunity Construction made my dream come true. They are an A++++ company. Last, I couldn't be happier with the installation. The fence looks beautiful, and from all of the drive-bys, I am sure this company will be receiving a few more calls."

Patti B on June 2025


Greg Appert Construction

15803 Gold Bar Drive
5.00(
1
)
Approved Pro

Greg Appert Construction

15803 Gold Bar Drive
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 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

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Basement Remodel questions, answered by experts

Lifting a house and adding a basement is one way to add usable square footage. Lifting or jacking a house is a complex process, and it can be expensive, not to mention that you won’t be able to live in your house while it’s lifted, due to safety concerns. Lifting a house should only be done by experienced professionals.

Building up by adding square footage to the top of your home is often less expensive than adding a basement, but it depends on the specifics of your house, your property, and supply costs. Because building a basement requires excavation, it can be a more expensive option than building up.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

A finished basement must have a heat and electrical supply with an entrance that meets building code requirements, such as a stairwell to the home's main living space. It often must include finished walls, ceilings, and floors. If the finished basement includes a bedroom, it should have a heat source, an egress window, and a closet.

Remodeling, as opposed to finishing, means altering an already finished basement by adding a bathroom, bedroom, or living area.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Startup, WA homeowners’ guide to basement remodels

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