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TRUSTED BY LONGMEADOW, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon89
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Longmeadow

Avatar for Eastern Waterproofing Co., Inc.
Eastern Waterproofing Co., Inc.
4.6(
40
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Longmeadow, MA and surrounding areas

Approved

In business since 1976

Free estimates

Warranties offered

"I would highly recommend Eastern Waterproofing..They qouted a fair price and they came when they said they would and were very efficient in their work. Big thanks to Art,George, and the rest of the crew.. Nice quality job and I would hire them again with no hesitation...Steve Shookus"
broken walk
repai
repair
addition
sidewalk and dumpster pad

+67

Response time2 days
12 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for New England Foundation Crack Repair, LLC
New England Foundation Crack Repair, LLC
5.0(
95
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Longmeadow, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"This business was professional, communicative, and on time from my initial inquiry to when the job was performed. When I initially called, they were able to get someone out to provide a quote within 2 weeks and had me booked within another couple weeks. I was provided a quote online, and that's what I ended up paying. No fine print. Everything was completely transparent. William and another person came to do the actual sump pump installation. They were on time and finished a rather challenging installation (the pipe exit needed to be in a different room than the actual pump) within 4 hours or so. He explained everything to me clearly and was friendly, courteous, and professional. I would absolutely recommend these guys if you're looking for any kind of basement repair/waterproofing."
Response time4 hrs
2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Advanced Basement Waterproofing LLC
Advanced Basement Waterproofing LLC
5.0(
5
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Longmeadow, MA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. \nIt is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. \nIn order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer \nin a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Knell walls
Knee Walls
After
Before
Concrete Work

+1

324 neighbors recently requested a quote
Avatar for Fox Excavating LLC
Fox Excavating LLC
5.0(
7
)
Basement Drainage Channels - Install

Serving Longmeadow, MA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

5 Years combined experience. We specialize in Septic Installations and Repairs as well as flat concrete work. We also resurface and install gravel driveways. We strive to do professional, quality work and make sure our customers are 100% satisfied.

Septic Tank Project
Septic Tank Project
Recycled asphalt millings parking lot
Septic Tank Project
Concrete pad

+14

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for ACO Masonry & Heating & AC
ACO Masonry & Heating & AC
4.4(
41
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Longmeadow, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I found Adam here on homeadvisor.com and I could not be more satisfied! From start to finish he is a professional that knows what he's doing. He repaired an old concrete foundation, sealed the basement windows, dug out the exterior to make sure he completely sealed the cracks and even found an exposed electrical wire down in the basement and fixed that. I could not be more pleased!! His response with an estimate, quote, time to complete the job, everything was just right on. Very pleasant and extremely professional. I highly recommend ACO an excellent company to deal with. I would definitely hire them again anytime! Thank you!"
Recommended by94%of homeowners
Avatar for New London Home Improvements LLC
New London Home Improvements LLC
2.6(
5
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Longmeadow, MA and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"We had a leak in our foundation that flooded our finished basement newlondonhomeimprovements came to our property and took a look at what we had going on. They did there inspection and found a solution for the issue. They came out dug the out side of the foundation found the issues with our foundation and then sealed our foundation with a drainage system Now our basement is completely dry thanks again newlondonhomeimprovements"
10 neighbors recently requested a quote
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Basement Waterproofing questions, answered by experts

A crawl space is an area under the house that provides access to plumbing, electrical, heating ducts, and other HVAC units. Its purpose is to create a buffer between the ground and the living area, helping with ventilation, moisture control, and access for maintenance or repairs. Crawl spaces are most often seen in houses in North America which are built on concrete foundations versus other parts of the world where buildings are constructed differently.

In most cases, it is safe to live in a home with minor foundation problems, but you should not let the issues persist. Virtually all foundations have small cracks from normal settlement, which are not a structural concern but should be sealed to prevent water intrusion. However, major damage—such as large structural cracks, sinking foundations, or bulging walls—can make a home unsafe. Other issues that can pose safety and health risks include poor indoor air quality from mold or pests, uneven floors, and rotten beams or joists. It is always best to have a foundation repair expert or structural engineer inspect any issues to determine if your home is safe to live in.

Several factors can impact the cost of waterproofing your basement. Some of the most common cost factors include:

  • Location

  • Square footage

  • Cause of the water leak

  • Type of foundation

  • Accessibility

  • Waterproofing method

  • Materials

  • Contractor experience and availability

  • Engineering reports, if needed

  • Structural and other repairs

  • Permits

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

Typically, waterproofing a basement should last up to 10 years. However, it’s worth noting that with proper maintenance and depending on the waterproofing method and installation quality, you can probably squeeze another decade out of it.

The Longmeadow, MA homeowners’ guide to basement waterproofing services

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