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TRUSTED BY MENDON, MA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon52
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Mendon

Avatar for Mastercraft Waterproofing, LLC
Mastercraft Waterproofing, LLC
4.8(
49
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mendon, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I had 4 companies come out, 2 of them stating I needed a sump pump without even looking outside, or listening to other solutions I had from from other contractors. I HIGHLIGHLY recommend Mastercraft Waterproofing They told me that I absolutely did NOT need a sump pump and it was an issue with the sealing on the outside of the chimney. Water was coming through one of the seams. This was the only company who looked inside and outside on my property. Their work has a lifetime guarantee for what I had done, and saved me $1,000. Tom and Rob are the owners and came out for the quote, and were the ones who did the work. Personable, professional, reliable and cannot recommend them enough. They sent a follow up email for additional recommendations long term, with pictures of the project from start to finish. Please call them if you have water in your basement instead of these large companies who will tell you that you have a huge pool of water surrounding your house. Mastercraft Waterproofing does it all and will be able to help!"
Cover Joint
Floor Complete
Sump Basin and Drain
Drain installed
Pipe

+2

Response time1 day
Response rate97%
8 neighbors recently requested a quote
Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mendon, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Excellent company to go for.. Highly professional team. Dependable and right on time. Ed and Bob are so precise in their work and completed as per plan.I would highly recommend S2F to anybody looking for preventing water penetration in basement"
Water Leak Basement
Water Leak Basement
Basement Finishing
Basement Finishing
Basement Stairway

+44

Response time8 hrs
Response rate96%
Recommended by50%of homeowners
Moisture Barrier Systems
4.0(
33
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mendon, MA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Rick was reasonably priced and did a great job in repairing the crack and leak in my basement foundation wall. He showed on time, was personable, and completed the job in 2 hours, as promised. Would highly recommend him to anyone in need of this kind of foundation repair."
Efflorescence
Finished Crack Repair
Repaired Crack
Wall Crack Before Repair
Wall Crack

+8

Response time5 days
9 neighbors recently requested a quote
Recommended by100%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 Mendon, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"What a professional company. Timely, highly skilled and honest assessment. I would recommend them in a heartbeat and if I ever need foundation repair and waterproofing on any of my properties, they will be my contractor of choice. great job!!"
Response time4 hrs
2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for LBJ Masonry
LBJ Masonry
5.0(
39
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mendon, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Warranties offered

"I was really happy with the guys they made it very easy and done an excellent job. We had multiple leaks in our basement and they repaired the foundation and waterproofed it for us. Thanks again would highly recommend !!"
chimney repointed.
basement foundation leak repair.
exterior foundation repair
retaing wall build
chimney rebuild

+2

Response time4 hrs
Response rate97%
80 neighbors recently requested a quote
Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
5.0(
16
)
Basement Drainage Channels - Install

Serving Mendon, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They did a great job. They were able to use a small pump to pump the waste water out before replacing the broken pump. The other company wanted us to pay for a pump truck costing $600 before giving the estimate."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Recommended by100%of homeowners
Avatar for Country Hill Contractors LLC
Country Hill Contractors LLC
5.0(
11
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Mendon, MA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Matt did an incredible job removing mold from my garage. He had great insight and suggestions. We used plywood instead of drywall. He also had his electrician add more outlets so I can charge my batteries with out running an extension cord. He is reliable and doesn’t quit until he’s happy with the final product. Definitely would recommend to my family and friends."
Landscaping - Hardscaping & Pavers Project
Landscaping - Hardscaping & Pavers Project
Landscaping - Hardscaping & Pavers Project
Landscaping - Hardscaping & Pavers Project
Landscaping - Hardscaping & Pavers Project

+22

Response rate100%
1 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Groundworks
Groundworks
3.6(
476
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Mendon, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"Recently had annual maintenance performed on our basement sump pump system . Louie our tech was courteous, on time and tidy. Would highly recommend this company if you have a basement water problem. We've had our system for at least 15 years and never a drop of water in basement!"
Basement
Basement
Basement
Basement
Foundation

+16

Response time2 days
484 neighbors recently requested a quote
Recommended by82%of homeowners
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Basement Waterproofing questions, answered by experts

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.

Yes. Water can penetrate through a concrete foundation wall. This can happen whether or not you have cracks, as concrete is a porous material. You’ll want to take steps to waterproof your basement or crawl space.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

Covering the dirt floor in your crawl space with a vapor barrier helps insulate the space and improve the air quality in your home. It protects your crawl space from pest infestations, excess moisture, and mold growth. It also makes the crawl space less dusty, which means there’s a lower chance of dust mites breeding and causing allergic reactions in your home.

The Mendon, MA homeowners’ guide to basement waterproofing services

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