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Verified Reviews for Basement Waterproofing pros in Deer Isle, ME

*The Angi rating for Basement Waterproofing companies in Deer Isle, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Deer Isle, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on November 18, 2025

Find Basement waterproofing pros in Deer Isle

Avatar for Soucys property improvements llc

Soucys property improvements llc

5.00(
4
)

Soucys property improvements llc

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Soucys property improvements llc is your go-to handyman. over 15 years experience on improving properties.

"Great! He kept in touch and arrived when he said he would. He is clean and personable. He was able to finish within his estimated time for this project."

Robin B on July 2024

Soucys property improvements llc is your go-to handyman. over 15 years experience on improving properties.

"Great! He kept in touch and arrived when he said he would. He is clean and personable. He was able to finish within his estimated time for this project."

Robin B on July 2024

Unversal Home Renovations

1.00(
1
)

Unversal Home Renovations

1.00(
1
)
38 years of experience

Established in 1987, Universal Home Renovations has over 125 years of combined experience in the building and remodeling trade. We are a privately owned Corporation, family operated & managed.

Established in 1987, Universal Home Renovations has over 125 years of combined experience in the building and remodeling trade. We are a privately owned Corporation, family operated & managed.

Avatar for MDS Building and Sons

MDS Building and Sons

No reviews yet

MDS Building and Sons

No reviews yet
43 years of experience

MDS Building and Sons has been service Aroostook County for over 30 years, and Coastal Maine for 12 years. We are a full service Commercial and Residential General Contractor.

MDS Building and Sons has been service Aroostook County for over 30 years, and Coastal Maine for 12 years. We are a full service Commercial and Residential General Contractor.

Sustainable Structures, Inc.

No reviews yet

Sustainable Structures, Inc.

No reviews yet
18 years of experience

Established in 2007 Sustainable Structures currently has 9 employees and enlists the services of a 6 sub contractors regularly. Residential energy efficiency is our business. We pride our selves in our customer satisfaction and our long term reduction of fossil fuel usage in our home State of Maine.

Established in 2007 Sustainable Structures currently has 9 employees and enlists the services of a 6 sub contractors regularly. Residential energy efficiency is our business. We pride our selves in our customer satisfaction and our long term reduction of fossil fuel usage in our home State of Maine.

Avatar for Weatherization Experts

Weatherization Experts

4.17(
6
)

Weatherization Experts

4.17(
6
)
Customers say: Terrific value
36 years of experience

We have been in the building trade for 25 years and added specialty weatherization 6 years ago. We are certified contractors for Maine State Housing Authority and Efficiency Maine. We are EPA Certified Lead Safe Renovators and fully insured. BPI Certified.

"Horrible Job! This outfit changed their appointment times at least five times before actually starting the job. They blew cellulose insulation into our east bedroom attic, but had complete disregard for the mess they created. They ran the discharge hose up through an open ceiling hatch with no attempt at sealing the opening. As a result, cellulose debris & dust was EVERYWHERE! It took my wife and me several hours of vacuuming, washing items, shaking out blankets and rugs, and serious dusting to get the spaces back somewhat civilized."

Wm G on October 2021

We have been in the building trade for 25 years and added specialty weatherization 6 years ago. We are certified contractors for Maine State Housing Authority and Efficiency Maine. We are EPA Certified Lead Safe Renovators and fully insured. BPI Certified.

"Horrible Job! This outfit changed their appointment times at least five times before actually starting the job. They blew cellulose insulation into our east bedroom attic, but had complete disregard for the mess they created. They ran the discharge hose up through an open ceiling hatch with no attempt at sealing the opening. As a result, cellulose debris & dust was EVERYWHERE! It took my wife and me several hours of vacuuming, washing items, shaking out blankets and rugs, and serious dusting to get the spaces back somewhat civilized."

Wm G on October 2021

TC Hafford Basement Systems Inc

4.46(
37
)

TC Hafford Basement Systems Inc

4.46(
37
)
Customers say: True professional
34 years of experience

Basement Waterproofing, Crawl Space & Foundation Repair experts since 1991. Free estimates & inspections.

"I had a basement waterproofing project done by TC Hafford in March costing over 19K. It is now July and my basement is full of water, once again,on this rainy day. I have been back and forth with this company for months, and after sending someone in who finally admitted to faulty installation, I am still waiting for them to fix their mistakes. I absolutely would never recommend this company to anyone."

Stacey W on July 2024

Basement Waterproofing, Crawl Space & Foundation Repair experts since 1991. Free estimates & inspections.

"I had a basement waterproofing project done by TC Hafford in March costing over 19K. It is now July and my basement is full of water, once again,on this rainy day. I have been back and forth with this company for months, and after sending someone in who finally admitted to faulty installation, I am still waiting for them to fix their mistakes. I absolutely would never recommend this company to anyone."

Stacey W on July 2024

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Basement Waterproofing questions, answered by experts

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

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. 

Yes, water and water vapor can seep through cracks in your basement floor, which means you should address all basement floor cracks, even if they don’t indicate structural issues. Sealing settling cracks and shrinkage cracks is a good idea to keep water and moisture outside where it belongs. Doing so can improve your indoor air quality, reduce the risk of mold growth, make your home more comfortable, and help prevent pest infestation.

Regularly inspect for leaks, repaint wood surfaces, and reinforce weak joints to prevent deterioration.

The Deer Isle, ME homeowners’ guide to basement waterproofing services

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

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