Best basement waterproofing pros near Meredith, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your basement waterproofing project in Meredith, NH?

Select your specific project to find the pro for you.

TRUSTED BY MEREDITH, NH HOMEOWNERS

4.8
Average homeowner rating
16
Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Meredith, NH

*The Angi rating for Basement Waterproofing companies in Meredith, NH 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 Meredith, NH 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 April 24, 2026

Reviewed in April 2026
Just finished a visit with Foreman Doug and his crew, Devin, Sean, and Mason. Waterproofing the basement and super sound and solid work! Doug was professional and very good at keeping me in the loop with the project over the 3 day visit, and created a solid system that we are confident will keep...
Groundworks
Request a quote
Reviewed in October 2023
They fixed our issue of replacing a full size oil tank by installing two small oil tanks to fit in the crawl space in the basement. Very happy with the results.
James Donegan
Request a quote
Reviewed in September 2022
We put an apartment in our basement and needed a bathroom toilet, sink, shower, washer dryer, kitchen sink, fudge water hookup, and a monitor heater put in. Redman did an excellent job and answered all our questions. I highly recommend Redman plumbing and heating.
Redman Plumbing and Heating
Request a quote
Reviewed in July 2022
CHRIS and TIM went above and beyond. After removing all items from basement, put them all back in after. Answered all my questions.
Mold Managers, Inc.
Request a quote
Reviewed in August 2021
The Theodores are hard working, professional, and honest. I know that the major drainage issue i was having had been resolved and can rest easy knowing my new flooring will be installed in a dry basement. Thanks guys!!
Septic Advisor LLC
Request a quote
Reviewed in December 2020
Let me begin by saying that I had been a Stafford customer for 25 years, for my second home in NH as well as for 4 rentals there. I would have thought that this long standing relationship would have gotten me some consideration from them but it has not. Here is what happened: When the tech...
Stafford Oil Company, Inc.
Request a quote
Reviewed in September 2020
Michael came out quickly to assess my basement. He explained the process of removing the mold. He did the work, plus a little more, and kept his quote the same. Sometimes it was hard to get a response to an email, but overall very happy with the end result.
Advanced Bio-Cleaning, LLC
Request a quote
Reviewed in July 2020
Best group I have ever worked with. Very committed to the quality of the project, timely, and thoughtful about the approach. For example, they waterproofed the entire room for the master bath renovation vs only using waterproofing membrane in the shower. They have commercial building experience...
Apex Handyman and Restoration
Request a quote
Reviewed in June 2019
The water pump for my over 16 year old central air conditioner stopped working and, as a result, I discovered water in my basement. I searched Home Advisor for a company to fix the problemand selected NSHEC based on customer reviews. I was able to schedule a service call online for that...
North Shore Home Energy, LLC
Request a quote
Reviewed in February 2019
J Sawin Whitehall NY Todd and Brian did an excellent job waterproofing my basement .Doug H did the evaluations and measurements . They completed the job and left the basement in great condition . So wonderful to have a Dry Basement . Even my allergies have improved .
All Dry Basement, LLC
Request a quote

Top-Rated Basement waterproofing pros in Meredith - Updated Nov 2026

Northern Basement Systems

4.6(

)

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Meredith, NH and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Northern basements was able to fit us in quickly, pulled our crooked cement wall back in-place and sealed the wall to prevent future leaks. The work was timely, communication was friendly and detailed, and price was as to be expected for the large amount of work that needed to be done. We are very pleased with the whole process as well as the results.
"

+25

Response time1 day

5 neighbors recently requested a quote

Recommended by88%of homeowners

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Meredith, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Everything completed as rescheduled after a weather delay. The crews arrived on time, did the project (2 foundation Cracks, and cleaned up"

+16

Response time12 hrs

193 neighbors recently requested a quote

Recommended by56%of homeowners

Basement Drainage Channels - Install

Serving Meredith, NH and surrounding areas

Approved

In business since 2021

Free estimates

Customers say: Quick response

"Lenny and Nick exceeded all expectations - building a theatre in my basement. The attention to detail, knowledge and professionalism are all second-to-none with these guys. I would highly recommend NH projects to anyone looking for high quality work at a fair price."

Response time5 hrs

Response rate87%

1 neighbors recently requested a quote

Basement Drainage Channels - Install

Serving Meredith, NH and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"they were great, i would recommend them highly, they are very professional"

Response time12 hrs

Response rate90%

Recommended by85%of homeowners

Request Quote

Heritage Home Service

4.5(

464

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Meredith, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"be sure to enroll in their annual maintenance program. It is very cost effective and the folks who have come to the house have been outstanding. They all have a great work ethic and are very courteous"

+16

Response time1 day

386 neighbors recently requested a quote

Recommended by94%of homeowners

Basement Drainage Channels - Install

Serving Meredith, NH and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Hired EZ excavation for site, prep work and sewer line installation. ERIC was prompt and professional with reasonable prices. Everything went great. I would recommend him for any project."

Response time8 hrs

Recommended by90%of homeowners

Request Quote

Green Home Solutions of North Central MA

4.8(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Meredith, NH and surrounding areas

Approved

In business since 2021

Warranties offered

Credit card accepted

"Workers very professional and clean up was great. Courteous knowing we were working from home and noise kept so low our callers didnâ t even know work was occurring in house. I must also say workers walking up and down stairs on hardwood steps, not heard! Great group and would hire again if needed, thank you!"

Living Room- Mold remediation - Lowell MA

+11

Response time12 hrs

Response rate90%

48 neighbors recently requested a quote

Request Quote

Parkway Masonry and Construction INC

4.2(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Meredith, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Very happy with parkway masonry and construction we had troubles with water seeping into our basement they got the issue resolved great team of guys"

Response time1 day

Response rate98%

38 neighbors recently requested a quote

Request Quote

Basement Solutions LLC

New to Angi

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Meredith, NH and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! We specialize in concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, crawlspace repair, moisture control, foundation repair and so much more.\nCall us today for a free estimate.

12 neighbors recently requested a quote

Basement Drainage Channels - Repair

Serving Meredith, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I was very pleased with the work he did, he has a nice way of explaining things , I sure I will hire him again for other projects when needed he is a very pleasant person to deal with. Tank you Scott for being such a nice guy ."

6 neighbors recently requested a quote

Request Quote

...

Showing 1-10 of 60

Basement Waterproofing FAQs, answered by experts

Make sure you're calling in the right expert to help repair and/or clean your crawl space. A serious issue may require multiple experts that include a local mold remediation pro, an HVAC pro, a foundation pro, and a plumber. You should also consider using a nearby junk removal service to avoid handling debris that could be covered in mold, fungi, rot, or asbestos.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

Mold growth is just one common sign of excess moisture in the bathroom. You may also see the paint in the room start to peel away from the walls, or that the walls remain wet for some time after you bathe.

Condensation on the windows is another sign that your bathroom has a potential moisture problem. The room itself may start to smell like mildew.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

The purpose of soffits is to circulate air, so a blocked soffit means the air in your attic becomes stagnant. This can lead to a number of problems, mostly moisture-related, that can cause damage to your health and your home. The good news is that unclogging soffits is relatively straightforward, and if your attic is easy to access, an easy DIY project.

The Meredith, NH homeowners’ guide to basement waterproofing services

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

See all articles

Lawrence Bonk
•
Oct 16, 2026Oct 16, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
Rachel Hoffman
•
Jul 9, 2026Jul 9, 2026
How Much Does It Cost to Finish a Basement? [2026 Data]
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dan Simms
•
Jul 8, 2026Jul 8, 2026
How to Waterproof a Basement Like a Pro
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
Dan Simms
•
Jul 9, 2026Jul 9, 2026
What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Deirdre Sullivan
•
Jul 20, 2026Jul 20, 2026
How to Keep Your Basement Dry and Get Rid of Moisture
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
C.E. Larusso
•
Jul 8, 2026Jul 8, 2026
7 Reasons Water Is Seeping Through Your Basement Floor
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.