Complete Basement Waterproofing & Finishing in Massachusetts

Stop water damage and reclaim your living space. All Pro Basement Waterproofing is Massachusetts’ premier contractor for engineered interior drainage systems, sump pumps, and complete basement remodeling. Headquartered in Hopkinton, we permanently solve hydrostatic pressure and freeze-thaw foundation damage.

25+ Years Experience

5.0 Google Rated in MA

Fully Licensed & Insured

Lifetime Warranty

Our Services

Complete Basement Solutions

From permanent waterproofing to high-end remodeling, we provide engineered systems designed specifically for New England's challenging climate.

Interior Basement Waterproofing

Permanent engineered drainage solutions to relieve hydrostatic pressure and stop leaks from the New England freeze-thaw cycle.

Basement Finishing & Remodeling

Transform your damp, unfinished lower level into a beautiful, dry, and fully functional living space or entertainment area.

Sump Pump Installation

Heavy-duty primary sump pumps engineered to handle Massachusetts’ most severe storms, groundwater surges, and spring snowmelts.

Battery Backup Systems

Protect your home during power outages and Nor’easters. Our DC battery backups ensure your basement stays dry when the grid fails.

Fieldstone Foundation Repointing

Specialized structural mortar repair and repointing for historic New England fieldstone foundations prior to waterproofing encapsulation.

Complete Crawlspace Encapsulation

Complete vapor barriers and dehumidification systems to eradicate mold, stop drafts, and drastically improve indoor air quality.

We provide a full spectrum of structural and waterproofing solutions. Explore our complete service catalog to find the exact protection your home requires.

Why Us

Why Homeowners Choose All Pro Basement

We are a family-owned operation focused on precision and transparency. No high-pressure sales, just proven engineering and permanent results.

Owner Oversees Every Job

Owner Diego Tameirao personally oversees every project to ensure the highest level of quality and accountability.

25+ Years of Experience

Serving Massachusetts homeowners with proven basement waterproofing and finishing solutions for over 25 years.

We Stand Behind Our Work

Our basement waterproofing systems and finished basements are backed by strong warranties, giving homeowners confidence and peace of mind.

Our Affiliations

Real Results. 5-Star Reputation.

Don't just take our word for it. See how we've transformed damp, unusable basements into clean, dry, and protected spaces across Middlesex County.

      EXCELLENT  
   Based on 123 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   J J 
 
 
 
 Trustindex verifies that the original source of the review is Google. Allpro followed through on all services to completely transform my basement. They made my home safe again. All staff were professional and on time. I highly recommend AllPro to anyone who wants a dry and clean basement. Looks so good !
  
 
      Posted on Google  
   
   Victor T 
 
 
 
 Trustindex verifies that the original source of the review is Google. All Pro did a great job installing a sump pump. The crew was professional and courteous. Working with Diego was a pleasure.
  
 
      Posted on Google  
   
   Zachary Chin 
 
 
 
 Trustindex verifies that the original source of the review is Google. All Pro Basement did a great job installing a sump and dehumidifier for my basement. They arrived on time and were very courteous. They didnt wake up my sleeping 2yr old! Their work looks top notch and they cleaned up the work area after the job was done. I was concerned that I was going to have to move so many things in the basement but they worked around  all our stuff and left no trace. The dehumidifier that they recommended has been in for 3 days and the basement air is already down to the correct humidity so bye bye stuffy air.

Diego answered all my questions about maintenance and upkeep for all the new equipment. Thanks again!
  
 
      Posted on Google  
   
   Joe Presti 
 
 
 
 Trustindex verifies that the original source of the review is Google. if i could give more than 5 stars I would. All Pro transformed my basement from a humid uncomfortable space into a new extension of my home. Highly recommend for all your basement needs. before and after photos included
  
 
      Posted on Google  
   
   betsy dunbar 
 
 
 
 Trustindex verifies that the original source of the review is Google. Diego and All Pro were so easy to work with! They worked with my budget so that I could get what I needed for my basement, which was a sump pump to keep us dry! I really appreciate the honesty and flexibility to get the job done. It looks wonderful, and hidden from sight! I would highly recommend them to anyone!
  
 
      Posted on Google  
   
   Brenna Sullivan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great communication and professional.
  
 
      Posted on Google  
   
   Jenna Rozowsky 
 
 
 
 Trustindex verifies that the original source of the review is Google. We can’t recommend All Pro Basement enough  for both waterproofing and basement finishing! We had our basement waterproofed with All Pro a year ago and were blown away with the service. We knew as soon as we were ready to finish our space they were first on the list.  We had a great experience with Diego and all the various contractors. The outcome was exactly what we hoped for and more! The work they do is top notch. They are friendly, timely, respectful, clean and FAST. No corners are cut and nothing but the best will do!
  
 
      Posted on Google  
   
   Nancy Meehan 
 
 
 
 Trustindex verifies that the original source of the review is Google. These pros did a great job on window boxes to stop water damage in the basement. They were polite explained everything and cleaned up after the job.
  
 
      Posted on Google  
   
   Aaron Williams 
 
 
 
 Trustindex verifies that the original source of the review is Google. Diego and his All Pro team did a phenomenal job in transforming our nearly 200 year old fieldstone basement from the stuff of nightmares to a clean, bright, functional space. Clear communication, no pressure to buy things we didn’t need — a total A+ experience. (Pics are before and after.)
  
 
      Posted on Google  
   
   Tim 
 
 
 
 Trustindex verifies that the original source of the review is Google. Diego and his team were awesome.  From start to finish the communication was amazing.  The project took less than 5 days and not only met but exceeded all expectations. Their work is very clean, neat, and professional.  I strongly recommend utilizing this company for any basement needs.

Transparent Pricing. Real Engineering. No Hidden Fees.

Upgrading your home’s structural integrity is a major investment. We believe Massachusetts homeowners deserve absolute clarity. Our project estimates are comprehensive, factoring in linear footage, foundation type, and specific moisture challenges without aggressive upselling.

Our Process

A Clear Process From Start to Finish

We respect your time and your property. Our straightforward, three-step approach ensures your project is completed on time, on budget, and with zero hassle.

Free On-Site Inspection

We evaluate your foundation, measure moisture levels, and identify the exact source of your water intrusion.

Custom System Design

You receive a detailed, down-to-the-penny proposal engineered specifically for your home's unique footprint.

Installation & Protection

Fast, clean execution by our expert crew, backed by our rock-solid warranties.

Proudly Serving Eastern & Central MA

Headquartered in Hopkinton, MA, All Pro Basement Waterproofing provides rapid-response structural and moisture control solutions across Eastern and Central Massachusetts. From the historic fieldstone foundations of Middlesex County to modern basements in Worcester County, our localized expertise ensures your home is protected against New England’s harshest weather conditions.

FAQ

Common Questions Homeowners Ask

Get expert answers about hydrostatic pressure, foundation repair, and the best ways to protect your basement in Massachusetts.

Why does my basement only leak during the Spring thaw?

In Massachusetts, the freeze-thaw cycle creates massive hydrostatic pressure against your foundation. When snow melts rapidly, the ground saturates, forcing water through micro-cracks and porous fieldstone. Our interior drainage systems relieve this pressure entirely.

Do I really need a battery backup for my sump pump?

Yes. During heavy Nor’easters, power outages are common. A standard sump pump is useless without electricity, which is exactly when you need it most. Our heavy-duty battery backups ensure your basement stays dry even in a blackout.

Can you waterproof an old fieldstone foundation?

Absolutely. Older homes in New England require specialized care. We offer expert fieldstone repointing, scraping away failing mortar and replacing it with a structural mix before applying the waterproofing system.

Do you offer warranties on your basement waterproofing systems?

We provide robust, lifetime warranty options on our engineered waterproofing and drainage systems. Unlike some franchises that tie warranties to annual maintenance fees or hidden clauses, our guarantee is straightforward: we do it right the first time, giving you permanent peace of mind.

How long does a basement waterproofing or finishing project typically take?

Most interior waterproofing and sump pump installations in Central Massachusetts and Middlesex County are completed in just 1 to 3 days, depending on the footprint of your home. Basement finishing timelines vary based on the design, but we always prioritize a clean, efficient, and dust-free execution to minimize disruption to your family.

Ready to Reclaim Your Basement?

Stop worrying about the next heavy rain.

Schedule your comprehensive inspection today and take the first step toward a permanently dry, healthy, and usable lower level.