Find and Invite the Best Commercial Waterproofing Contractors in Portland, ME

Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.

Select trade


Search location

66 Verified Waterproofing companies in Portland, ME

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

Heritage Restoration logo

Heritage Restoration

Rockland, MA 02370, Rockland, MA 02370

Heritage Restoration LLC is a specialty contractor and sub-contractor that has been operating since 1984, providing services such as masonry, structural strengthening, and waterproofing to major construction management companies in the New England area.

Verified


99 miles from Portland, ME

Specializations (6)

Education

Healthcare

Higher education

Hospitality

Website

Call

WebsiteCall
Click to reveal
View details
Rescon Basement Solutions logo

Rescon Basement Solutions

3 Commercial Ln., Ste. C Londonderry, NH 03053

Rescon Basement Solutions, founded in 1996, specializes in basement waterproofing, foundation repair, and creating dry, healthy basements for homeowners throughout Southern New Hampshire and Eastern Massachusetts, offering a range of services including sump pump installations, dehumidification systems, and crawlspace encapsulation with a commitment to exceptional value and customer service.

Verified


41 miles from Portland, ME
Click to reveal
View details
The Waterproofing Company logo

The Waterproofing Company

28 Howe St, Ashland, MA 01721

The Waterproofing Company, Inc., established in New York City in 1905, is one of the oldest waterproofing contractors in the nation, specializing in a range of services including waterproofing, masonry restoration, and garage restoration for both new construction and remedial projects.

Verified


85 miles from Portland, ME

Specializations (3)

Education

Higher education

Office Building

Click to reveal
View details

Looking for a Waterproofing subcontractor with a specific specialization?

Add filters to refine the results:

Rima Designs logo

Rima Designs

3 Bud Way, Nashua, NH 03063

Rima Designs LLC is a family-owned and operated exterior finish contractor based in New England, providing services such as synthetic stucco, cultured stone, painting, caulking, and fiber cement siding since 2011. The company prides itself on high standards, personal service, and attention to detail, ensuring customer satisfaction with each project.

Verified


74 miles from Portland, ME
Click to reveal
View details
Cliffhangers logo

Cliffhangers

371 Dorchester St, South Boston, MA 02127

Cliffhangers is a leading provider of window cleaning and maintenance services in New England, offering a comprehensive range of services including rooftop anchor installation, glass stain removal, waterproofing, caulking, power washing, and window cleaning for both commercial and residential clients.

Verified


94 miles from Portland, ME

Specializations (5)

Government

Municipal Government

Office Building

Retail - General

Click to reveal
View details
Standard Waterproofing logo

Standard Waterproofing

55 Grove St. Waterville, ME 04901

Standard Waterproofing Inc. is a women-owned business based in Maine, providing construction services since 1991, with a portfolio that includes projects for Colby College, Bates College, and various laboratories and public safety buildings.

Verified


36 miles from Portland, ME
Click to reveal
View details
J & M Professional Painting logo

J & M Professional Painting

167 Bow St. Everett, MA 02149

J & M Professional Painting Corporation, established in 1983, has been servicing New England for almost 30 years, specializing in a range of painting services for institutional, commercial, industrial, and residential projects, including surface preparation, coatings, water-proofing, and facility maintenance.

Verified


85 miles from Portland, ME
Click to reveal
View details
Crack-X logo

Crack-X

25 Washington Ave. Natick, MA 01760

Founded in 1985 by Wayne Fortier, Crack-X is a New England-based company specializing in foundation crack repair and waterproofing services, known for its quality and customer service. After Fortier's passing, Peter Gormley became the Owner/President, continuing to serve builders, homeowners, and various professionals with timely and economical solutions.

Verified


85 miles from Portland, ME
Click to reveal
View details
Associated Concrete Coatings logo

Associated Concrete Coatings

476 Valley St. Manchester, NH 03103

Associated Concrete Coatings, LLC is New England's leading specialty coatings contractor, offering installation, repair, and restoration services for concrete floors, buildings, and new construction since 1969. With over 50 years of experience, they provide solutions for both commercial and residential projects, operating 24/7 to minimize business interruption.

Verified


74 miles from Portland, ME
Click to reveal
View details
Stone and Lime logo

Stone and Lime

24 E Brookfield Rd, North Brookfield, MA 01535

Stone and Lime Historic Restoration Services, founded by Patricia Pelchat and Kenneth Uracius in 2004, specializes in historic masonry restoration and has worked on projects across Massachusetts to Texas. The company has expanded its services to act as a general contractor and has managed notable projects such as the J.W. McCormack Federal Courthouse in Boston and the restoration of Fort Jefferson in Dry Tortugas National Park.

Verified


104 miles from Portland, ME

Specializations (10)

Federal Government

Financial

Government

Grocery

Click to reveal
View details
Primecity Contracting logo

Primecity Contracting

2056 Cropsey Ave. Brooklyn, NY 11214

Primecity Contracting is a Brooklyn-based construction company with 17 years of experience, offering a full range of building services from groundworks to roofing, including waterproofing, masonry, and various home improvements for both domestic and commercial customers.

Verified


277 miles from Portland, ME
Click to reveal
View details
Silktown Roofing logo

Silktown Roofing

134 Ferry St. South Grafton, MA 01560

Silktown Roofing, Inc. is a premier full-service commercial roofing and waterproofing contractor based in the Northeast, known for exceptional customer satisfaction, professional integrity, and expert workmanship. The company offers a range of services including new installations, re-roofing, preventative maintenance, historic restoration, and green/solar roofing solutions, and is an approved applicator for major roofing system manufacturers.

Verified


104 miles from Portland, ME
Click to reveal
View details
Water Tight logo

Water Tight

Avenel, NJ 07001

Water Tight is a New Jersey-based company specializing in basement waterproofing, finishing, mold remediation, deodorizing, and installation of sump pumps and egress windows, offering 24/7 emergency services and free estimates.

Verified


294 miles from Portland, ME
Click to reveal
View details
Gleeson Powers logo

Gleeson Powers

10 Southville Rd, Southborough, MA 01772

Gleeson Powers is a firestop and specialty contracting company that provides a range of services including firestopping, air and vapor barrier, waterproofing, and caulking, with a focus on sealing and protecting buildings from fire, smoke, air, water, and sound.

Verified


104 miles from Portland, ME

Specializations (13)

Casino

Education

Federal Government

Government

Click to reveal
View details
Greenwood Industries logo

Greenwood Industries

159 County Rd. P.O. Box 715 East Freetown, MA 02717

Greenwood Industries is a roofing contractor specializing in custom building envelope solutions, including new construction, re-roofs, maintenance and repair, architectural metal, historic restoration, masonry repair, and waterproofing. They were recognized as the 2023 Roofing Contractor of the Year and have teams ready to respond 24/7 across the Northeast.

Verified


118 miles from Portland, ME
Click to reveal
View details
portland-me map
Have a project bidding in Portland, ME?
Upload your plans and reach qualified local subs in Portland, ME in just a few clicks

Related Trades

Dampproofing

Built-Up Bituminous Waterproofing

Sheet Waterproofing

Fluid-Applied Waterproofing

Sheet Metal Waterproofing

Cementitious and Reactive Waterproofing

Bentonite Waterproofing

Traffic Coatings

Water Repellents

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Waterproofing professionals in Portland, ME?

Downtobid is a platform that helps you find Waterproofing contractors in Portland, ME and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Portland, ME-based Waterproofing contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Portland, ME will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for Waterproofing project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local Waterproofing professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale Waterproofing projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from Portland, ME contractors

Most Waterproofing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about Waterproofing companies database in Portland, ME

Total contractors

66 contractors

Total union contractors

5 union contractors

Total non union contractors

37 non union contractors

Total minority owned businesses

5 minority owned businesses

Total women owned businesses

5 women owned businesses

Average response time

5 days

Browse Subcontractors