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Best basement waterproofing pros near Trafford, PA

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    Average homeowner rating
  • Verified reviews icon116
    Verified basement waterproofing services reviews

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

Avatar for H&R Waterproofing, LLC
H&R Waterproofing, LLC
4.7(
82
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Trafford, PA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Outstanding job by H&R in the waterproofing my basement on February 16. It was Providence as 10 days later a water line in front of my house burst sending thousands of gallons of water cascading toward my house and against the walls of the basement that were waterproofed. The internal french drain and sump pump performed as described by H&R and my basement stayed dry as a bone. We would definitely recommend this business. H&R stands far above other competing basement waterproofers in their honesty and work."
Waterproof
Waterproof
Waterproof
Waterproof
Drainage

+17

Response time1 day
Response rate86%
101 neighbors recently requested a quote
Avatar for Steel City Waterstoppers
Steel City Waterstoppers
4.8(
24
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Trafford, PA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"We had the Steel City crew install the waterproofing system (French drain and sump pump) and wall strap in our basement. They are very friendly and efficient. They finished the project within one day and cleaned up everything. Then they walked us through and explained to us how to check whether the system is working. They also called us to check whether things are going well several days later. BTW, they have lifetime warranty! Very nice experience working with them and I would recommend to everyone!"
Waterproofing/Structure
Waterproofing/Structure
open trench
Pump Basin Trench
Waterproofing/Structure

+11

Response time2 hrs
Response rate99%
Recommended by95%of homeowners
Avatar for Advanced Basement Solutions, Inc.
Advanced Basement Solutions, Inc.
4.2(
71
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Trafford, PA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Absolutely miraculous job! They turned our wet nightmare dungeon into a perfectly dry basement! Highest recommendation! We got floor drains, sheeting over our stone foundation, a sump pump and floor drain at basement door. Work was fast, professionally and was exactly what the basement needed."
Wall Plate
Installing Wall Anchors
Installing Wall Anchors
Driving Rods
Earth Anchor

+20

Response time8 hrs
18 neighbors recently requested a quote
Recommended by88%of homeowners
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Basement Waterproofing FAQs, answered by experts

Preventative measures, such as maintaining drainage systems, installing sump pumps, inspecting roofs regularly, and crafting comprehensive emergency plans, can help mitigate future risks.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

Pooling or standing water in your basement should be cause for alarm and action. This indicates that there is a leak or a drainage issue, and until you repair the root of the problem, the situation will only happen again or grow in severity. It’s important to deal with water damage as soon as it occurs.

In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

The Trafford, PA homeowners’ guide to basement waterproofing services

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