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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon35
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Portland, ME

*The Angi rating for Basement Waterproofing companies in Portland, 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 Portland, 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 December 10, 2025

Find Basement waterproofing pros in Portland

Avatar for Parkway Masonry and Construction INC

Parkway Masonry and Construction INC

4.57(
7
)
•Approved Pro

Parkway Masonry and Construction INC

4.57(
7
)
•Approved Pro
Super Service Award
54 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

No reviews yet

Atlantic Painting Solutions

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

No reviews yet

Crown Roofing and Remodeling

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

Avatar for Integrity Home Improvement

Integrity Home Improvement

5.00(
2
)

Integrity Home Improvement

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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

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

Nest Construction

No reviews yet

Nest Construction

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

No reviews yet

Patriot Paving LLC

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

No reviews yet

New England Home Renovations

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.

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Basement Waterproofing questions, answered by experts

Portland homeowners should consider the region’s high water table, frequent rainfall, and the presence of clay or rocky soils when planning basement waterproofing. Construction is most effective from late spring to early fall, avoiding frost and heavy storms. Some neighborhoods have historic homes or unique drainage patterns that require specialized solutions. Using moisture-resistant materials and hiring local contractors familiar with Portland’s climate ensures lasting protection and compliance with local regulations.

Helpful?

In Portland, basement waterproofing can interact with electrical, plumbing, and HVAC systems, particularly in older homes. After work is completed, watch for changes like altered water pressure, new wall cracks, or shifts in HVAC performance. Sump pump installations may require dedicated electrical circuits, and floor drains must comply with local sewer guidelines. Coordinating with experienced professionals ensures all systems work together without unexpected issues.

Helpful?

Basement waterproofing in Portland significantly improves comfort by reducing indoor humidity, which helps prevent mold growth and musty odors. It stabilizes basement temperatures, making the space more usable year-round, and supports better air quality. Effective moisture control also protects stored belongings from dampness and shields your home from water damage, which is especially important during Portland’s extended wet seasons and fluctuating climate.

Helpful?

Combining basement waterproofing with upgrades like foundation drainage improvements, radon mitigation, or insulation in Portland can streamline your project and reduce disruption. Coordinating with HVAC updates or basement finishing often leads to a smoother workflow. Scheduling these projects during Portland’s drier construction season can help avoid weather delays and may result in a more efficient timeline, maximizing both convenience and long-term home protection.

Helpful?

In Portland, basement waterproofing maintenance involves inspecting sump pumps every quarter and servicing them annually, especially after heavy rain or snowmelt. Clear gutters and exterior drains at least twice a year to prevent water buildup from falling leaves. Check for new foundation cracks monthly, monitor interior humidity with a dehumidifier, and inspect exterior sealants every two years to ensure moisture control and foundation drainage remain effective.

Helpful?
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.

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