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Best basement waterproofing pros near Avis, PA

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    Verified basement waterproofing services reviews

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

Avatar for Basement Technologies of the Alleghenies
Basement Technologies of the Alleghenies
4.6(
19
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Avis, PA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"They did an amazing job turning my basement into a dry livable space. They were professional and very thorough with their work. I would recommend them to anyone who wants to improve their home. Fantastic results"
Response time2 days
Response rate91%
2 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
3.7(
362
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Avis, PA and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

"I am very happy with the work that Bakers Waterproofing did for my basement! They were quick, efficient, and took care doing a great job. Lukas Selleck, Jason Shaeffer, and Dalton Bardole were virtuous and professional. I would highly recommend them to anyone that are in need of waterproofing."
Basement
Basement
Basement
Basement
Foundation

+16

Response time11 hrs
644 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Liberty Basement Systems
Liberty Basement Systems
5.0(
1
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Avis, PA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Seamless experience from start to finish. Todd was super knowledgeable and through on the consult/ sales end. The install team made quick work of the project. Their work was top notch and my basement is now completely dry. I would recommend their services to anyone with basement or foundation issues."
Stair-step cracks on your foundation wall are a common sign of foundation problems caused by settlement and soil issues.
During heavy rainfall, water leaked into the basement through the walls.
Bottom beam anchored to the floor.
SaniDry Sedona is the world's most efficient, high-performance dehumidifier and filtration system and is a crucial element in basement waterproofing and crawl space repair. As a result of its compact size, it occupies less space in a basement and can easily be tucked away in a crawl space. The unit eliminates damp, musty odors by drying and filtering the air, and it costs less to run than other dehumidifiers. It filters mold spores, dust mite droppings, dust and other particles, and it keeps hu
The wall height is measured to cut PowerBrace beam to its length and the bottom of the beam is anchored to the floor. The top bracket is installed and the beam is secured. This patented design can be straightened over time, eliminating future bowing, buckling, or inward tilting movements.

+18

34 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Triangle Heating & Cooling, LLC
Triangle Heating & Cooling, LLC
4.1(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Avis, PA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Here at Triangle Heating & Cooling, LLC, we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for you time and have a great day.

Response time2 days
Response rate95%
47 neighbors recently requested a quote
Avatar for PA Basement Solutions, LLC
PA Basement Solutions, LLC
4.7(
55
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Avis, PA and surrounding areas

In business since 2015

Free estimates

Warranties offered

"I am very happy with Dan, the owner's knowledge, experience, and timely service. His team was very diligent keeping things clean and restored to original. The waterproofing system works perfectly and I very pleased with the cost and quality of the installation. I would highly recommend this company, ( I got 4 other estimates before choosing them)"
Response time1 day
Recommended by100%of homeowners
Avatar for Better Basements & Beyond
Better Basements & Beyond
4.7(
30
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Avis, PA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"I was very impressed with Seth and his crew! We had a horrible water situation in our basement (bought an older home and the first heavy rain revealed serious water issues! ugh!) and knew it needed a serious solution if we wanted to be able to use our basement for storage. Seth provided a free quote and even suggested additional solutions with pricing options. He communicated with me quickly by text and took the time to explain every step of the process. At the end of each work day, he would walk me through all the work that had been done that day (again, answering any of my questions). The guys worked hard for four days, in some pretty hot and humid conditions! Seth also pointed out some other problem areas in my basement as they did their work and made recommendations on how to resolve those issues (there was some wood rot on the stairway area and a leaking water bib; he even gave me the name of a contractor for replacing my rain gutters outside when I was ready). Seth installed a basement dry system along all four walls of the basement, two sump pumps in opposite corners, and a lateral across the middle of the basement. I chose Better Basements & Beyond because it is a local company (not some big box company just out to make a buck) but also because Seth actually does the work himself (again, no fancy representative doing a sales pitch who doesn't get his hands dirty). He stands by his work and makes sure it it done to the highest standards. I would HIGHLY recommend this company to anyone who needs water mitigation services."
Built into a office
Office
Tiled floor
Tiled floor
Welping station

+21

Response time20 mins
Recommended by96%of homeowners
Avatar for The Basement Expert, Inc.
The Basement Expert, Inc.
4.5(
106
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Avis, PA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Work scheduled within a reasonable amount of time. Workers showed up on time. All my questions were answered. Quality of work exceptional. Unlike another company I was considering, They performed drainage work outside my foundation as well as in my crawl space. I highly recommend this company for anyone having problems in their basement/crawl space."
Pump
Finished product
Finished product
Mold removal and treatment
Interior drains

+3

Response time1 day
Response rate88%
Recommended by95%of homeowners
Avatar for Mid Atlantic Waterproofing
Mid Atlantic Waterproofing
3.5(
45
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Avis, PA and surrounding areas

In business since 1999

Free estimates

Warranties offered

"It has now been a year since we had the waterproofing of our basement waterproofed. I waited this long because with this type of repair I believe you have to wait and see if it did what it was supposed to do. Of course we have had a very dry summer but we have had several heavy rains when it did rain. Please note that the customer service is rated very low: this is only because I have no idea what it is like and no reflection on the actual company in that respect. So hear is what I think: First and for most our basement has stayed dry. However, we had a footer that they replaced all around the base of the walls. We did everything we were told to do and yet there are still numerous cracks in it. My concern is that these cracks will allow the concrete to break. We paid $20000.00 for this fix and now have cracks. Was it worth it? Well we are dry so that's good, but for the money I am very disappointed to see all the cracks! This survey gave me no way to give the answer for post work so all I can go on is pre. The flaw in this is that I can only comment on when they were trying to sell the product to me. I found the salesmen was somewhat arrogant and pushy. We went with this company because we only had 1 other prospect (who we would have gone with, by the way, but despite what the salesman from Mid Atlantic would have you believe, offered the same warranty but wasn't able to get to us in time and we needed the work done)."
 Before
Before
Before
  After
After

+30

Recommended by57%of homeowners
Showing 1-10 of 29
Basement Waterproofing FAQs, answered by experts

Crawl space encapsulation typically lasts between 10 to 20 years. If you experience a catastrophic event, like a flood, or poorly encapsulate your space with low-quality materials, it may only last a decade. Otherwise, as long as you properly maintain your crawl space, a high-quality encapsulation can last more than 20 years.

If you set up a dehumidifier, it will usually dry out your wet crawl space within 12 to 24 hours. Once the space is dry, it’s a good idea to take preventative measures to keep it dry. These include installing a French drain or other exterior foundation drainage system, installing a sump pump in the crawl space, and installing a vapor barrier in addition to leaving the dehumidifier running.

The process might take a few days to a week, depending on the method chosen, area size, and weather conditions. Some solutions, like simple interior sealants, may require less time.

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

The Avis, PA homeowners’ guide to basement waterproofing services

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