Get matched with top basement leak repair pros in Mercer Island, WA
There are 22 highly-rated local basement leak repair pros.
TRUSTED BY HOMEOWNERS
4.6 
161 Verified Reviews for Basement Leak Repair pros in Mercer Island, WA
*The Angi rating for Basement Leak Repair companies in Mercer Island, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.
*The HomeAdvisor rating for Basement Leak Repair companies in Mercer Island, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.
Last update on May 30, 2025
Basement leak repair pros in Mercer Island
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"Great; competitive price, installation went great, friendly and responsive staff in person and office"
Andrew M on February 2020
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"Great; competitive price, installation went great, friendly and responsive staff in person and office"
Andrew M on February 2020
PNW Design & Remodel is a premier local general construction company transforming kitchens and bathrooms, offering personalized transformations that merge style and functionality. Our streamlined process guarantees a smooth journey from concept to completion, promising a stress-free experience at every step! By staying ahead of trends and utilizing quality craftsmanship, we create interiors that blend modern design with timeless elegance. Trust us to deliver exceptional affordable results that turn your house into the home of your dreams. Instagram link for more photos: https://www.instagram.com/pnwdesignandremodel?igsh=MXJwdnZoeW15cDJqbA==
"Amir did a great job on my bathroom. I was very specific in my vision and he made sure to stay within budget and make my dream bathroom a reality. He was always communicating and involving me, which I really appreciated!"
Ieva K on March 2024
PNW Design & Remodel is a premier local general construction company transforming kitchens and bathrooms, offering personalized transformations that merge style and functionality. Our streamlined process guarantees a smooth journey from concept to completion, promising a stress-free experience at every step! By staying ahead of trends and utilizing quality craftsmanship, we create interiors that blend modern design with timeless elegance. Trust us to deliver exceptional affordable results that turn your house into the home of your dreams. Instagram link for more photos: https://www.instagram.com/pnwdesignandremodel?igsh=MXJwdnZoeW15cDJqbA==
"Amir did a great job on my bathroom. I was very specific in my vision and he made sure to stay within budget and make my dream bathroom a reality. He was always communicating and involving me, which I really appreciated!"
Ieva K on March 2024
Your Vision is Our Mission for any and all your Remodeling Needs. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"Tim was easy to work with, quality work for a fair price and our laundry room and master bath turned out amazing. I look forward to hiring Tim and PNT for future projects. We have a very high level attention to detail and their entire team exceeded our expectations thank you PNT."
Sean G on October 2023
Your Vision is Our Mission for any and all your Remodeling Needs. We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.
"Tim was easy to work with, quality work for a fair price and our laundry room and master bath turned out amazing. I look forward to hiring Tim and PNT for future projects. We have a very high level attention to detail and their entire team exceeded our expectations thank you PNT."
Sean G on October 2023
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We are not a big company that you have to go through all the phone calls. Owner Andy Zhang will be the one to answer the phone, provide you the bid, and supervise and inspect the work before finish. We are so confident in our work, quality, and over all experience that we don't need any money down. Our customers don't pay us anything until the work is done and customer is happy! For a house on the market, in most cases, we allow owner pay the full bill through escrow at closing. We pride ourselves in treating every customer with honestly.We looking forward to hear and serve you soon!
"They did a great job"
Chris D on May 2025
We are not a big company that you have to go through all the phone calls. Owner Andy Zhang will be the one to answer the phone, provide you the bid, and supervise and inspect the work before finish. We are so confident in our work, quality, and over all experience that we don't need any money down. Our customers don't pay us anything until the work is done and customer is happy! For a house on the market, in most cases, we allow owner pay the full bill through escrow at closing. We pride ourselves in treating every customer with honestly.We looking forward to hear and serve you soon!
"They did a great job"
Chris D on May 2025
AllPro Remodeling Specialists, LLC has the experience and knowledge necessary to make sure that your project is completed on time with quality service and workmanship. We will help you design your new space and we strive to complete each project on time and at or under budget. Our years of experience have given us the knowledge and skills needed to accomplish this from day one and throughout the duration of the project. Your satisfaction is important to us. Let us show you the difference true professionalism can mean to you. We are a family owned business and we want everything to be done 110%. It's all about the customer and what you want, plain and simple. Positive attitudes, responsible, reliable, fast and perfect! If you want professional work, positive attitudes, strive for perfection, clean work places, fast work and caring contractors, then you want us to do your work!
"Allpro/Shawn and crew did a couple of full house repair/remodel jobs for me with excellent results. Hard working, creative, honest!!!"
Don L on March 2024
AllPro Remodeling Specialists, LLC has the experience and knowledge necessary to make sure that your project is completed on time with quality service and workmanship. We will help you design your new space and we strive to complete each project on time and at or under budget. Our years of experience have given us the knowledge and skills needed to accomplish this from day one and throughout the duration of the project. Your satisfaction is important to us. Let us show you the difference true professionalism can mean to you. We are a family owned business and we want everything to be done 110%. It's all about the customer and what you want, plain and simple. Positive attitudes, responsible, reliable, fast and perfect! If you want professional work, positive attitudes, strive for perfection, clean work places, fast work and caring contractors, then you want us to do your work!
"Allpro/Shawn and crew did a couple of full house repair/remodel jobs for me with excellent results. Hard working, creative, honest!!!"
Don L on March 2024
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.
"Well, here is a contractor story you don’t always hear. My bathroom was remodeled late last year. Unfortunately, my tub started leaking into my neighbors condo. I texted Tony and heard back in 15 minutes. A crew was by the next day and it was fixed without questions and at no cost to me. This company has integrity, pride and excellent customer service. You will not be disappointed!!!!"
Rebecca H on May 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.
"Well, here is a contractor story you don’t always hear. My bathroom was remodeled late last year. Unfortunately, my tub started leaking into my neighbors condo. I texted Tony and heard back in 15 minutes. A crew was by the next day and it was fixed without questions and at no cost to me. This company has integrity, pride and excellent customer service. You will not be disappointed!!!!"
Rebecca H on May 2025
We are experts in kitchen, bathroom and complete house remodeling. Located in Bellevue and serving the Eastside and Seattle, our five professional crews each have their own specialized skills to deliver a quality transformation in any area of your home, inside or out. Our RESIDENT DESIGN CONSULTANT will assist you step by step with design, color selections and choosing materials for your project. We will meet you at or even pick you up and take you to our "contractor only" suppliers, ELIMINATING THAT OVERWHELMING FEELING OF NOT KNOWING WHERE TO START. We do all we can to make remodeling easy. As practice makes perfect, our team of friendly and experienced installers are among the best craftsmen in the Seattle area and for your piece of mind, all of our employees have passed criminal background checks. Please see our project photo's displayed on Angies List or visit our website at www.tallpinesconstruction.net
"We were so pleased with the quality of work performed by Tall Pines Construction on our large, extensive bathroom remodel that we hired Tall Pines to install new flooring--engineered acacia wood--throughout our entire home (except for the bathrooms). It was a huge job, but we're so glad we did it. The floors look like a work of art. While doing the floors, Tall Pines also changed all our floor boards and interior trim around windows and doors to give our house a sharp new appearance and feel. The crew were a delight to work with and to have in our home. Late August while having some siding work and shingle replacement done on our exterior, rot was discovered in two areas. We called Tall Pines, and they quickly came out to the house, assessed the damage and repaired it before the rains set it. We believe in relationship building with service companies.Tall Pines is a company you can work with for the long run. We highly recommend them."
Margie O on November 2023
We are experts in kitchen, bathroom and complete house remodeling. Located in Bellevue and serving the Eastside and Seattle, our five professional crews each have their own specialized skills to deliver a quality transformation in any area of your home, inside or out. Our RESIDENT DESIGN CONSULTANT will assist you step by step with design, color selections and choosing materials for your project. We will meet you at or even pick you up and take you to our "contractor only" suppliers, ELIMINATING THAT OVERWHELMING FEELING OF NOT KNOWING WHERE TO START. We do all we can to make remodeling easy. As practice makes perfect, our team of friendly and experienced installers are among the best craftsmen in the Seattle area and for your piece of mind, all of our employees have passed criminal background checks. Please see our project photo's displayed on Angies List or visit our website at www.tallpinesconstruction.net
"We were so pleased with the quality of work performed by Tall Pines Construction on our large, extensive bathroom remodel that we hired Tall Pines to install new flooring--engineered acacia wood--throughout our entire home (except for the bathrooms). It was a huge job, but we're so glad we did it. The floors look like a work of art. While doing the floors, Tall Pines also changed all our floor boards and interior trim around windows and doors to give our house a sharp new appearance and feel. The crew were a delight to work with and to have in our home. Late August while having some siding work and shingle replacement done on our exterior, rot was discovered in two areas. We called Tall Pines, and they quickly came out to the house, assessed the damage and repaired it before the rains set it. We believe in relationship building with service companies.Tall Pines is a company you can work with for the long run. We highly recommend them."
Margie O on November 2023
Carlisle Classic Homes has been in business since 2002, serving the greater Seattle area. CCH specializes in remodeling and new construction by building quality healthy homes with flexible designs and a conscience toward building green. It is our highest priority to build and maintain lasting relationships with our clients by providing them with a product that they will love. We work on all phases of construction and architectural styles from craftsman to contemporary, ramblers to midcentury modern, and we are fully versed in using the latest building techniques and materials. We also provide energy efficiency auditing and estimates to help us establish how we can best serve you.
"We worked with Carlisle on a large remodel of our home, and can't recommend them enough. The entire team was extremely professional and went above and beyond to make sure every detail was taken care of! As in most home remodels, there were some ''surprises" we discovered along the way, and they were so helpful in problem-solving, giving options that helped us minimize the impact on the budget while keeping true to the end product. We are so happy we went with Carlisle and found them to be trustworthy, knowledgeable, and communicative every step of the way."
meghan l on October 2024
Carlisle Classic Homes has been in business since 2002, serving the greater Seattle area. CCH specializes in remodeling and new construction by building quality healthy homes with flexible designs and a conscience toward building green. It is our highest priority to build and maintain lasting relationships with our clients by providing them with a product that they will love. We work on all phases of construction and architectural styles from craftsman to contemporary, ramblers to midcentury modern, and we are fully versed in using the latest building techniques and materials. We also provide energy efficiency auditing and estimates to help us establish how we can best serve you.
"We worked with Carlisle on a large remodel of our home, and can't recommend them enough. The entire team was extremely professional and went above and beyond to make sure every detail was taken care of! As in most home remodels, there were some ''surprises" we discovered along the way, and they were so helpful in problem-solving, giving options that helped us minimize the impact on the budget while keeping true to the end product. We are so happy we went with Carlisle and found them to be trustworthy, knowledgeable, and communicative every step of the way."
meghan l on October 2024
At Wylie’s Reliable Painting Services, we understand the importance of a well-executed paint job in enhancing the beauty and value of your property. Whether you’re looking to refresh the interior of your home, update the exterior facade, or add a splash of color to your commercial space, our team of skilled professionals is here to bring your vision to life. From meticulous preparation to the final coat of paint, we pay attention to every detail to ensure a flawless finish that lasts for years to come. What sets us apart is our dedication to delivering not just a service, but an experience. From the moment you reach out to us, you can expect personalized attention and tailored solutions to suit your specific needs and budget. We believe in transparent communication, honest pricing, and timely project completion, so you can trust us to handle your painting project with professionalism and integrity.
"Wonderful to work with and beautiful results. They added a second floor to my house with the new primary bedroom and bathroom and we couldn’t be happier. Thank you for all your hard work"
Zachary F on May 2024
At Wylie’s Reliable Painting Services, we understand the importance of a well-executed paint job in enhancing the beauty and value of your property. Whether you’re looking to refresh the interior of your home, update the exterior facade, or add a splash of color to your commercial space, our team of skilled professionals is here to bring your vision to life. From meticulous preparation to the final coat of paint, we pay attention to every detail to ensure a flawless finish that lasts for years to come. What sets us apart is our dedication to delivering not just a service, but an experience. From the moment you reach out to us, you can expect personalized attention and tailored solutions to suit your specific needs and budget. We believe in transparent communication, honest pricing, and timely project completion, so you can trust us to handle your painting project with professionalism and integrity.
"Wonderful to work with and beautiful results. They added a second floor to my house with the new primary bedroom and bathroom and we couldn’t be happier. Thank you for all your hard work"
Zachary F on May 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
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
Basement leak repair services FAQs
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.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
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 cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
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