
Get matched with top basement waterproofing pros in Key Biscayne, FL
There are 2 highly-rated local basement waterproofing pros.
Need a pro for your basement waterproofing project in Key Biscayne, FL?
Verified Reviews for Basement Waterproofing pros in Key Biscayne, FL
*The Angi rating for Basement Waterproofing companies in Key Biscayne, FL 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 Key Biscayne, FL 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 October 05, 2025
Find Basement waterproofing pros in Key Biscayne

Alpha Foundations
Alpha Foundations
Established in 2002, Alpha Foundations stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across the entire state of Florida & South Georgia, we bring our expertise closer to you. Alpha Foundations proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Alpha Foundations, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! CBC1257350 (FL)
"This is a follow up to my prior review of Alpha Foundations. After reading my initial review, Alex (The General Manager) conctacted me to chat about my experience. I left the conversation with a better understanding of the initial inspection process and thoroughly impressed with the overall customer service of everyone I came into contact with at Alpha. From the sales team, field techs and management, my customer service experience was top notch. It's obvious to me that customer service and satisfaction is at the top of their priority list and it resonates througout the organization. Although I experienced a very minor issue with the initial diagnosis of the problems my property was having, I wouldn't hesitate to hire them again in the future and would recommend them to friends and family."
James T on March 2025
Established in 2002, Alpha Foundations stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across the entire state of Florida & South Georgia, we bring our expertise closer to you. Alpha Foundations proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Alpha Foundations, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! CBC1257350 (FL)
"This is a follow up to my prior review of Alpha Foundations. After reading my initial review, Alex (The General Manager) conctacted me to chat about my experience. I left the conversation with a better understanding of the initial inspection process and thoroughly impressed with the overall customer service of everyone I came into contact with at Alpha. From the sales team, field techs and management, my customer service experience was top notch. It's obvious to me that customer service and satisfaction is at the top of their priority list and it resonates througout the organization. Although I experienced a very minor issue with the initial diagnosis of the problems my property was having, I wouldn't hesitate to hire them again in the future and would recommend them to friends and family."
James T on March 2025

SealProMax New England
SealProMax New England
Welcome to Sealpromax, proudly servicing Boston MA & Miami FL. We stop water leak only in concrete our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. Basements, foundations, Retaining concrete Walls, Concrete floors, Garages, Condos, Penthouses, Expansion Joints, Suspended Water Tank, Suspended Swimming Pools, Tunnels, Viaducts and more. We are BBB Accredited
"It went great. Rodrigo was very professional and even came back to touch up a few spots. I would definitely recommend him."
Tear C on January 2023
Welcome to Sealpromax, proudly servicing Boston MA & Miami FL. We stop water leak only in concrete our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. Basements, foundations, Retaining concrete Walls, Concrete floors, Garages, Condos, Penthouses, Expansion Joints, Suspended Water Tank, Suspended Swimming Pools, Tunnels, Viaducts and more. We are BBB Accredited
"It went great. Rodrigo was very professional and even came back to touch up a few spots. I would definitely recommend him."
Tear C on January 2023

SealProMax New England
SealProMax New England
Welcome to Sealpromax, proudly servicing Boston MA & Miami FL. We stop water leak only in concrete our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. Basements, foundations, Retaining concrete Walls, Concrete floors, Garages, Condos, Penthouses, Expansion Joints, Suspended Water Tank, Suspended Swimming Pools, Tunnels, Viaducts and more. We are BBB Accredited
"Very professional and easy to work with"
David C on September 2023
Welcome to Sealpromax, proudly servicing Boston MA & Miami FL. We stop water leak only in concrete our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. Basements, foundations, Retaining concrete Walls, Concrete floors, Garages, Condos, Penthouses, Expansion Joints, Suspended Water Tank, Suspended Swimming Pools, Tunnels, Viaducts and more. We are BBB Accredited
"Very professional and easy to work with"
David C on September 2023
Advanced Environmental Services - Miami-Dade
Advanced Environmental Services - Miami-Dade
Advanced Environmental Services is a veteran owned, full service environmental services contractor specializing in waterproofing, water damage and mold remediation, serving commercial and residential clients throughout Florida, Georgia, Louisiana and Texas for over 30 years. We use only the highest quality materials available. We don't believe in high-pressure sales tactics. In fact, we don't even believe in Sales Reps. Every visit to your home and cost estimate will come from a uniformed Project Manager who will also oversee your project. We never outsource projects to sub-contractors.
Advanced Environmental Services is a veteran owned, full service environmental services contractor specializing in waterproofing, water damage and mold remediation, serving commercial and residential clients throughout Florida, Georgia, Louisiana and Texas for over 30 years. We use only the highest quality materials available. We don't believe in high-pressure sales tactics. In fact, we don't even believe in Sales Reps. Every visit to your home and cost estimate will come from a uniformed Project Manager who will also oversee your project. We never outsource projects to sub-contractors.
R&M Building and Remodeling
R&M Building and Remodeling
We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!
We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!
Mason MB Construction LLC
Mason MB Construction LLC
At Mason MB Construction LLC., we take pride in offering a wide range of construction services backed by our 15+ years of experience. We have built a reputation for our exceptional workmanship and professional approach to each project we take on. From design to completion, our team is dedicated to working closely with our clients to deliver personalized and tailor-fit solutions that meet their unique needs and preferences. Contact us today to learn more about how we can help bring your construction visions to life.
At Mason MB Construction LLC., we take pride in offering a wide range of construction services backed by our 15+ years of experience. We have built a reputation for our exceptional workmanship and professional approach to each project we take on. From design to completion, our team is dedicated to working closely with our clients to deliver personalized and tailor-fit solutions that meet their unique needs and preferences. Contact us today to learn more about how we can help bring your construction visions to life.
Building Trade
Building Trade
For more than 10 years our company succeeded in Floridas market. With professionalism and dedication to our customers, we are highly recommended. Our company specialize in: 1. Interior & Exterior Painting 2. Waterproofing 3. General Remodeling
For more than 10 years our company succeeded in Floridas market. With professionalism and dedication to our customers, we are highly recommended. Our company specialize in: 1. Interior & Exterior Painting 2. Waterproofing 3. General Remodeling
Triton Caulking and Waterproofing
Triton Caulking and Waterproofing
Our experienced team takes pride in providing high-quality and reliable solutions to ensure your property remains protected against water damage. We specialize in a wide range of waterproofing and caulking services, including foundation waterproofing, Waterproofing of Vehicular and Pedestrian Traffic Coatings, fluid applied membranes, hot applied membranes, expansion joints, exterior caulking and sealants, sheet membrane systems and more.
Our experienced team takes pride in providing high-quality and reliable solutions to ensure your property remains protected against water damage. We specialize in a wide range of waterproofing and caulking services, including foundation waterproofing, Waterproofing of Vehicular and Pedestrian Traffic Coatings, fluid applied membranes, hot applied membranes, expansion joints, exterior caulking and sealants, sheet membrane systems and more.
AccessBuilt
AccessBuilt
Access Built is proud to provide home remodeling services to the Tri-County region of Miami-Dade, Broward, and Palm Beach counties. Our team of skilled designers and builders provide high quality workmanship and flawless customer service to ensure your project is completed and exceeds all expectations. We are universal design and aging-in-place certified so we are able to accommodate all of your design and construction requirements. Our commitment to customer satisfaction means that we won’t rest until you are 100% happy with our work.
"After a long search I found Access Built for a project to redo my kitchen. They created the kitchen of my dreams, with an open floor plan and beautiful cabinetry. Most importantly, Access Built was wonderful to work with and I plan on using them again for future projects. The quality of the work is second to none."
Milla M on August 2023
Access Built is proud to provide home remodeling services to the Tri-County region of Miami-Dade, Broward, and Palm Beach counties. Our team of skilled designers and builders provide high quality workmanship and flawless customer service to ensure your project is completed and exceeds all expectations. We are universal design and aging-in-place certified so we are able to accommodate all of your design and construction requirements. Our commitment to customer satisfaction means that we won’t rest until you are 100% happy with our work.
"After a long search I found Access Built for a project to redo my kitchen. They created the kitchen of my dreams, with an open floor plan and beautiful cabinetry. Most importantly, Access Built was wonderful to work with and I plan on using them again for future projects. The quality of the work is second to none."
Milla M on August 2023
MasterCoat LLC
MasterCoat LLC
We are a construction and remodeling company specialized in the following services: Stucco waterproofing Paint caulking House Wrapping At Mastercoat we have highly trained personnel with extensive experience to meet customer expectations. We are also very demanding with the quality of our work so that each property remains safe, durable and elegant.
We are a construction and remodeling company specialized in the following services: Stucco waterproofing Paint caulking House Wrapping At Mastercoat we have highly trained personnel with extensive experience to meet customer expectations. We are also very demanding with the quality of our work so that each property remains safe, durable and elegant.
The Key Biscayne, FL homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
Sump pumps are a must for homeowners who live in flood zones. Find out how much sump pump installation costs based on type, location, and features.
A variety of factors can affect your total crawl space encapsulation cost. Here’s a breakdown of the cost of this project, whether you hire a pro or DIY.
Crawl space maintenance is a necessary part of keeping your home protected and energy-efficient. Follow these tips to properly maintain your crawl space.
You may be concerned if you find your sump pump running constantly after heavy rainfall. Read up on possible reasons why your sump pump won’t shut off.
Wondering how you can make a flood-proof house? We’ve got 10 essential tips to prepare and protect you in case of flooding following severe weather.
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