Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Portland, ME

Enter your ZIP and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Portland, ME?

Select your specific project to find the pro for you.

TRUSTED BY PORTLAND, ME HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon40
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Portland

Avatar for Parkway Masonry and Construction INC

Parkway Masonry and Construction INC

72 Turnpike St
4.57(
7
)
Approved Pro

Parkway Masonry and Construction INC

72 Turnpike St
4.57(
7
)
Approved Pro
66 local quotes requested
4 years of experience

Parkway Masonry and Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Beware and be absolutely sure you ask them the right questions before the work begins. We were ignorant and trusting both big mistakes with these guys! "

Santosh S on April 2025

Parkway Masonry and Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Beware and be absolutely sure you ask them the right questions before the work begins. We were ignorant and trusting both big mistakes with these guys! "

Santosh S on April 2025



Avatar for Atlantic Painting Solutions

Atlantic Painting Solutions

36 Sunset Ave
No reviews yet

Atlantic Painting Solutions

36 Sunset Ave
No reviews yet
Free onsite estimate

Handyman/Painting,carpentry, masonry, some land scape and hard scape projects. We can do roof and gutter repairs as well. We would love to be an extra set of hands or hire us and set back while we do it all. Veteran owed family run.

Handyman/Painting,carpentry, masonry, some land scape and hard scape projects. We can do roof and gutter repairs as well. We would love to be an extra set of hands or hire us and set back while we do it all. Veteran owed family run.


Crown Roofing and Remodeling

10 Rockameker Farm Ln
No reviews yet

Crown Roofing and Remodeling

10 Rockameker Farm Ln
No reviews yet
24 years of experience

Here at Crown Roofing and remodeling we are proud of our work and pay the utmost attention to detail. "If we wouldn't do it to OUR house we wouldn't do it to yours!!!! There's a total of 6 outstanding professional and positive workers that make the foundation of this great company **We offer daily discounts to elderly and veterans** FREE ESTIMATES FULLY INSURED

Here at Crown Roofing and remodeling we are proud of our work and pay the utmost attention to detail. "If we wouldn't do it to OUR house we wouldn't do it to yours!!!! There's a total of 6 outstanding professional and positive workers that make the foundation of this great company **We offer daily discounts to elderly and veterans** FREE ESTIMATES FULLY INSURED



Integrity Home Improvement is an A plus Rated sole proprietorship. We accept Credit Cards, Cash and checks.


Nest Construction

18 Marshall Valley Rd
No reviews yet

Nest Construction

18 Marshall Valley Rd
No reviews yet
15 years of experience

Nest Construction has been in business for 13 years ! We have dedicated 27 years to this wonderful business trade . In this time we have learned so much ! I think some of the more important things are how far we've come . Not only Construction companies but homeowners themselves . You the homeowner have gotten smarter which truly makes our job easier . Nest Construction is looking to make all your construction needs and wants come true !

Nest Construction has been in business for 13 years ! We have dedicated 27 years to this wonderful business trade . In this time we have learned so much ! I think some of the more important things are how far we've come . Not only Construction companies but homeowners themselves . You the homeowner have gotten smarter which truly makes our job easier . Nest Construction is looking to make all your construction needs and wants come true !



Patriot Paving LLC

476 Court St.
No reviews yet

Patriot Paving LLC

476 Court St.
No reviews yet
10 years of experience

We offer a wide variety of services for a paving company. No job is to large or small. All costumers get friendly, professional and prompt service. All jobs under $10,000 do not require any form of deposit. You pay us when the job is done and you are satisfied with all workmanship provided by Patriot Paving LLC. We are a smaller company equipped to do larger commercial projects and small residential needs. We will provide an affordable job along with high quality work and aim to work for you again in the future. Call today!

We offer a wide variety of services for a paving company. No job is to large or small. All costumers get friendly, professional and prompt service. All jobs under $10,000 do not require any form of deposit. You pay us when the job is done and you are satisfied with all workmanship provided by Patriot Paving LLC. We are a smaller company equipped to do larger commercial projects and small residential needs. We will provide an affordable job along with high quality work and aim to work for you again in the future. Call today!


New England Home Renovations

399 Congress St
No reviews yet

New England Home Renovations

399 Congress St
No reviews yet
36 years of experience

Choosing an A+ Renovation Contractor can be scary we know. Relax. New England Home Renovations has over 28 years in the trade. Our company bring's your vision to life – on schedule and on budget, PERIOD. We proudly serve the state of Maine, New Hampshire, & Vermont. We love building new homes, remodeling kitchen & bathrooms too.

Choosing an A+ Renovation Contractor can be scary we know. Relax. New England Home Renovations has over 28 years in the trade. Our company bring's your vision to life – on schedule and on budget, PERIOD. We proudly serve the state of Maine, New Hampshire, & Vermont. We love building new homes, remodeling kitchen & bathrooms too.

Showing 1-10 of 33
Basement Waterproofing questions, answered by experts

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

Yes, crawl spaces can attract bugs, especially since moisture tends to build up in the space, and moisture attracts pests. A good way to prevent pest infestation in your crawl space is to install a vapor barrier—called crawl space encapsulation—on the interior to seal the space, along with a French drain or some other kind of foundation drainage system outside to keep runoff out of your crawl space. You can also seal foundation cracks and repair damages to cut off access to pests.

Venting the crawl space can be a good alternative to encapsulation if you live in a dry climate and the moisture problem isn’t severe. You could also try a dehumidifier or install a vapor barrier on the floor, leaving the walls exposed. A new drainage system may eliminate the moisture problem if it is not caused by humidity.

There are a few downsides to a wet room, the most important of which is the risk of mold growth from the moisture and humidity. Standard bathrooms can have the same issue, but wet rooms are more likely to experience problems because water is less carefully contained. You also have less privacy since the entire bathroom is open, and the room must include waterproofing, which makes wet rooms more expensive to install than regular bathrooms.

Alternatives to gutter systems include rain chains and drip edges, which work to disperse rain coming off of your roof to a wider section of the ground to prevent erosion and pooling. These options aren’t standalone alternatives to gutters in all parts of the country because they don’t divert water. They’re often reserved for dry climates. On the ground, you can also opt for a drip path or French drain. These can serve as standalone alternatives, but they’re expensive and can detract from your curb appeal and usable yard.

How much could your basement waterproofing cost?

The Portland, ME homeowners’ guide to basement waterproofing services

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