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  • Verified reviews icon56
    Verified basement leak repair services reviews

Find Basement leak repair pros in Friday Harbor

Avatar for Groundworks

Groundworks

4.68(
25
)
Approved Pro

Groundworks

4.68(
25
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
23 local quotes requested

Since 1987, Groundworks has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North-West Washington. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or crawl space. GROUN**76305

"Current employee of the Arlington Location posted this on her social media account."

John S on September 2025

Since 1987, Groundworks has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North-West Washington. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or crawl space. GROUN**76305

"Current employee of the Arlington Location posted this on her social media account."

John S on September 2025


Avatar for Groundworks

Groundworks

4.44(
162
)
Approved Pro

Groundworks

4.44(
162
)
Approved Pro
Customers say: Super punctual
38 local quotes requested
28 years of experience

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025

Groundworks, formerly, Matvey Foundation Repair is the leading structural and concrete repair firm in Western Washington. We specialize in repairing residential and commercial foundations, concrete slabs, bowing/cracked basement walls, sinking floors, concrete porches, settling/cracked foundations, and other structural issues. We raise and level concrete pavements, driveways, and sidewalks. We also offer basement waterproofing. Our expert design technicians provide professional services for commercial, residential, industrial, government, and municipal applications with award-winning products and superior customer service. CALL US TODAY FOR A FREE ESTIMATE! GROUN**76305

"Very informative. Clear and concise. Gave us many options. Daniel is a wonderful and honest person and was so helpful with our questions. The crew lead by Anthony, with Jordan, Uriel, and Richard did professional work. The finished product is wonderful and can already feel the results in the house. Would 1000% recommend. Just keep in mind it is a very messy job. These guys do the best they can to keep it clean"

Charles W on May 2025


Avatar for The Great Wide Open

The Great Wide Open

5.00(
7
)
Approved Pro

The Great Wide Open

5.00(
7
)
Approved Pro
8 years of experience
Free onsite estimate

The Great Wide Open has an excellent reputation building in San Juan County for the past six years, almost exclusively on Henry Island. My work there has been for a small community of friends and neighbors I’ve known most of my life, where honesty and professionalism is vital to my business. Recently moving to San Juan Island I'm now open to work other than on Henry. I specialize in unique builds including saunas, decks, outdoor furniture, and gardens constructed with locally reclaimed lumber, but am no stranger to new construction. I also remodel decks, roofs, and outbuildings, and enjoy building walking paths through beautiful forests. Interested to hear what you need built!

"I live in, and was primary owner / builder on a remodel addition to an old 1970’s A-frame on Henry Island near Roche Harbor. Brian was on time, focused eager to work and stay late if needed. He brought a huge amount to the table on this very tricky custom build. He did an awsome job in all respects. And was a pleasure to work with. He listened to what my vision was, offered suggestions for design, and was critical in executing the project. I trust Brian to get the job done right no matter how “custom” or complicated a design or location."

Ian T on January 2025

The Great Wide Open has an excellent reputation building in San Juan County for the past six years, almost exclusively on Henry Island. My work there has been for a small community of friends and neighbors I’ve known most of my life, where honesty and professionalism is vital to my business. Recently moving to San Juan Island I'm now open to work other than on Henry. I specialize in unique builds including saunas, decks, outdoor furniture, and gardens constructed with locally reclaimed lumber, but am no stranger to new construction. I also remodel decks, roofs, and outbuildings, and enjoy building walking paths through beautiful forests. Interested to hear what you need built!

"I live in, and was primary owner / builder on a remodel addition to an old 1970’s A-frame on Henry Island near Roche Harbor. Brian was on time, focused eager to work and stay late if needed. He brought a huge amount to the table on this very tricky custom build. He did an awsome job in all respects. And was a pleasure to work with. He listened to what my vision was, offered suggestions for design, and was critical in executing the project. I trust Brian to get the job done right no matter how “custom” or complicated a design or location."

Ian T on January 2025


Avatar for Burlingame Contracting

Burlingame Contracting

5.00(
15
)
Approved Pro

Burlingame Contracting

5.00(
15
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
37 local quotes requested

We are a local Whatcom County family run business who specializes in residential remodels and additions. No project is too big or too small. We can do anything from siding, decks, fences, to bathroom and kitchen remodels. We also do ADU's DADU's and can help facilitate the permitting process.

"Paul Burlingame (and team) constructed a basement garage and attached ADU on the side of our 100 year old house - no small feat at all. Initially we were a little guarded because of all the horror stories you hear about shiesty contractors, but our experience with Paul has been nothing but positive throughout the entire build. He has a keen attention to detail and values good quality work. For example, there were a couple crucial details that were not described by our engineer, and Paul worked hard to determine the right course of action. In the end, what he came up with was better than we could have imagined. Not only is he personable and a knowledgeable contractor, he has an eye for aesthetic which was a delight as we discussed design options, from trim details to pergola hardware. In the end, Paul and his team built us a stunning 800 sf 2 story ADU and 400 sf basement garage, that feels spacious and contemporary while beautifully tying together with the exterior of our existing 1920s Tudor Revival home. I can not recommend Burlingame Contracting enough! Thank you Paul!!"

Claire C on December 2022

We are a local Whatcom County family run business who specializes in residential remodels and additions. No project is too big or too small. We can do anything from siding, decks, fences, to bathroom and kitchen remodels. We also do ADU's DADU's and can help facilitate the permitting process.

"Paul Burlingame (and team) constructed a basement garage and attached ADU on the side of our 100 year old house - no small feat at all. Initially we were a little guarded because of all the horror stories you hear about shiesty contractors, but our experience with Paul has been nothing but positive throughout the entire build. He has a keen attention to detail and values good quality work. For example, there were a couple crucial details that were not described by our engineer, and Paul worked hard to determine the right course of action. In the end, what he came up with was better than we could have imagined. Not only is he personable and a knowledgeable contractor, he has an eye for aesthetic which was a delight as we discussed design options, from trim details to pergola hardware. In the end, Paul and his team built us a stunning 800 sf 2 story ADU and 400 sf basement garage, that feels spacious and contemporary while beautifully tying together with the exterior of our existing 1920s Tudor Revival home. I can not recommend Burlingame Contracting enough! Thank you Paul!!"

Claire C on December 2022



Avatar for Legacy Remodeling, LLC

Legacy Remodeling, LLC

4.90(
10
)

Legacy Remodeling, LLC

4.90(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned business that specializes in kitchen and bathroom remodeling. Our belief in strong communications leads to the highest level of professionalism, integrity and honesty in our relationships with our clients. With more than 10 years of experience you can expect to receive quality precise craftsmanship. Our objective is to provide remodeling services at fair and competitive price.

"Legacy Remodeling did an awesome job to our bathrooms and family room. It turned out beautifully and was completed on time. After meeting up with Alvaro (owner) several times to discuss the projects, we decided to hire him. The best part about this renovation was that Alvaro did the work himself with very good eye on details, as well he is very knowledgeable on plumbing, tiles, carpentry and electrical. Also, he has a great crew. Often, they worked weekends and stayed late. We were very happy with Alvaro and his crew and, we plan to hire them again soon for our next house project."

Jerry D on August 2021

We are a family owned business that specializes in kitchen and bathroom remodeling. Our belief in strong communications leads to the highest level of professionalism, integrity and honesty in our relationships with our clients. With more than 10 years of experience you can expect to receive quality precise craftsmanship. Our objective is to provide remodeling services at fair and competitive price.

"Legacy Remodeling did an awesome job to our bathrooms and family room. It turned out beautifully and was completed on time. After meeting up with Alvaro (owner) several times to discuss the projects, we decided to hire him. The best part about this renovation was that Alvaro did the work himself with very good eye on details, as well he is very knowledgeable on plumbing, tiles, carpentry and electrical. Also, he has a great crew. Often, they worked weekends and stayed late. We were very happy with Alvaro and his crew and, we plan to hire them again soon for our next house project."

Jerry D on August 2021


Avatar for Paradigm Home Renovations LLC

Paradigm Home Renovations LLC

No reviews yet

Paradigm Home Renovations LLC

No reviews yet
23 years of experience

Paradigm Home Renovations LLC - A full service remodeling company that offers a wide range of skill sets with the experience and credentials to back it up. Licensed, Bonded and Insured in the State of Washington - PHR LLC is devoted to the quality building practices that our clients expect of professionals and we strive to make the dreams come true. We love what we do!. Dont stress - we handle projects of all sizes. From minor handyman interior/exterior repairs to large new construction and interior/exterior remodeling! Do you have excavation needs? We do that too! The right professionals for the best work in town. Not only do we offer the work, we will handle the Permitting if required and/or any design help that is needed. We believe that attention to detail and customer service along with our 25 years of experience in large or small projects with all the assets in one place sets us apart!

Paradigm Home Renovations LLC - A full service remodeling company that offers a wide range of skill sets with the experience and credentials to back it up. Licensed, Bonded and Insured in the State of Washington - PHR LLC is devoted to the quality building practices that our clients expect of professionals and we strive to make the dreams come true. We love what we do!. Dont stress - we handle projects of all sizes. From minor handyman interior/exterior repairs to large new construction and interior/exterior remodeling! Do you have excavation needs? We do that too! The right professionals for the best work in town. Not only do we offer the work, we will handle the Permitting if required and/or any design help that is needed. We believe that attention to detail and customer service along with our 25 years of experience in large or small projects with all the assets in one place sets us apart!



The Handyman Contractor

No reviews yet

The Handyman Contractor

No reviews yet
Free onsite estimate

We are a full-service remodeling, repair, and maintenance company that specialize in highly skilled, multi-trade jobs. Our projects range from small home repairs to full home remodeling projects. Our service areas include Whatcom, Skagit, Island, Snohomish, and King County of Washington. Some of our services include home remodeling, home repair, landscaping, and electrical services, but visit our website for a full list of our services. Our team of professionals can handle all of your repair, remodeling and maintenance needs, so feel free to contact us today to discuss your project ideas. If you have a home repair emergency, you may call us after hours as well.

We are a full-service remodeling, repair, and maintenance company that specialize in highly skilled, multi-trade jobs. Our projects range from small home repairs to full home remodeling projects. Our service areas include Whatcom, Skagit, Island, Snohomish, and King County of Washington. Some of our services include home remodeling, home repair, landscaping, and electrical services, but visit our website for a full list of our services. Our team of professionals can handle all of your repair, remodeling and maintenance needs, so feel free to contact us today to discuss your project ideas. If you have a home repair emergency, you may call us after hours as well.


Avatar for Age Well Senior Solutions

Age Well Senior Solutions

No reviews yet

Age Well Senior Solutions

No reviews yet
37 years of experience

Myhre's Exploration Products, Inc., is a family owned and operated business established in 1988. Doing business as Age Well Senior Solutions, we perform all levels of CAPS based alterations, decluttering and home detailing with care and attention to the details. When it's time to take on the big work, our cadre of trusted sub-contractors help you out under our watchful eyes. We accept all credit cards, PayPal and Cash.

Myhre's Exploration Products, Inc., is a family owned and operated business established in 1988. Doing business as Age Well Senior Solutions, we perform all levels of CAPS based alterations, decluttering and home detailing with care and attention to the details. When it's time to take on the big work, our cadre of trusted sub-contractors help you out under our watchful eyes. We accept all credit cards, PayPal and Cash.

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Basement Leak Repair questions, answered by experts

You may have to dig out drain valves if they are buried under dirt. This method isn’t ideal, and it increases the chance of clogs and damage. Ideally, a drip irrigation system buries drain valves in a gravel pocket so they are easier to access and better-protected. If you have trouble accessing drain valves, hire a sprinkler professional to find them safely and efficiently.

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:

  • Using dehumidifiers 

  • Silicate concrete sealers

  • Vapor barriers 

  • Baseboard channels 

  • Drain tile systems

  • Waterproofing paint

  • Drainage systems

  • Epoxy injection

  • Interior French drains

  • Exterior excavation and waterproofing

  • Cement waterproofing

  • Weep tiles

  • Liquid membrane

  • Sheet membrane 

  • Yard grading

  • Gutters and downspouts

If you’ll be digging up your floor to get access to your pipes when putting in a sewer backflow preventer, this would also be a good time to take care of any other plumbing issues or renovations. For example, you could install additional pipes for a basement bathroom. Since the floor will be sealed over with concrete when you’re done, now’s a good time to take care of those bigger tasks.

The best way to fix dampness in walls is to find the root cause and fix the underlying issue. After that, you’ll need to dry the wall with a heavy-duty fan and potentially a dehumidifier. If the wall has water damage, you can remove the damaged drywall, patch it with a new piece, and then paint it to match the rest of the wall. 

The Friday Harbor, WA homeowners’ guide to basement leak repair services

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

What do you need done? We’ll find top pros.
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