Why does my basement leak after heavy rain?

• <div><p>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.</p></div>

Can you damage a drain with a snake?

• <div><p>In some cases, operating a snake can damage your drain and pipes. This depends on the overall condition of your pipes and how gently you operate the auger. For instance, older galvanized pipes covered in zinc are susceptible to scratches when using a drain snake. Additionally, it’s common for newbies to apply too much force when extending the snake, leading to scratches and related damage. You can also crack the porcelain with an electric auger if you’re snaking a toilet drain. If you’re using a manual snake or auger, the risk is minimal.</p></div>

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Q: How do you fix a concrete drainage problem?

• <div><p>Water that pools on concrete indicates a low spot somewhere on your driveway. You can level the slab with a concrete patching compound to help redirect water. You can also install drainage over existing concrete by digging out enough space for a channel drain or French drain or by adding a culvert below the slab.</p></div>

Q: How do I easily access my drain valves?

• <div><p>You may have to dig out drain valves if they are buried under dirt. This method isn&rsquo;t ideal, and it increases the chance of clogs and damage. Ideally, a drip irrigation system buries drain valves in a gravel pocket so they are easier to access and better-protected. If you have trouble accessing drain valves, hire a sprinkler professional to find them safely and efficiently.</p></div>

Q: Why does my basement leak after heavy rain?

• <div><p>If your basement often leaks after heavy rain, it&rsquo;s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home&rsquo;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.</p></div>

Q: What are common types of drain issues?

• <div><p>Common drain issues include slow-running drains, whether in a sink or shower, clogged drains, a bad smell, and water backing up into a sink, shower, or bathtub. Causes range from hair, grease, roots, or toilet paper clogging the drainpipes to flooding outside the home, which prevents sewer lines from draining properly. </p></div>

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Verified Reviews for Basement Leak Repair pros in Mount Vernon, OR

*The Angi rating for Basement Leak Repair companies in Mount Vernon, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.

*The HomeAdvisor rating for Basement Leak Repair companies in Mount Vernon, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Leak Repair needs.

Last update on November 06, 2025

Reviewed in May 2023
Joel came when he said he would, demonstrated excellent workmanship in repairing/replacing the steps to my front porch, AND he brought the project in for the amount he had estimated for both materials and labor!
Fort Dalles Contracting & Home Repairs LLC
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Reviewed in May 2018
Marlo was a real find. We had a serious leak on one of our single family family rental residences dating back to November. Initially, we had a so-called leak specialist for a $350 minimum fee who totally mis-diagnosed the location of the leak and blamed it on on a "debris dam" in one of the...
MCS Roofing and Construction Inc
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Reviewed in September 2017
My experience with Devco continues to be very frustrating, disappointing, expensive, and is still unresolved. I have a leak in my domestic water line. I say "have" because the line continues to leak at a valve that Devco installed. The last time they inspected the leak was over two weeks ago and...
Devco Mechanical
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Reviewed in August 2015
This was probably the best experience I have had with any work being done on my house. They arrived EARLY, and didn't come to the house until the time the appointment was scheduled for. They allowed me to explain the problem FULLY, and then waited to give their suggestions. They went above and...
Duval Lawn Services LLC
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Reviewed in January 2015
David's a super personable guy and I'm happy with the window. There were some bumps in the road with this project, but the end result is good and all was made right. Communication was a little difficult with him, as his voice mailbox was often full and e-mails went unanswered for days, but he...
DAVID MCGEE CONTRACT SERVICES LLC
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Reviewed in October 2013
Dave was able to repair appliances at the time of his visit, even my old refrigerator, for a very reasonable price. Appreciate the fast and efficient repairs that were done correctly at the initial visit.
Dave The Appliance Guy
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Reviewed in September 2013
He went above and beyond to give make sure everything was repaired to my satisfaction, including making several calls for me. I will continue using him for all of my insurance needs.
Tony White - State Farm Insurance
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Reviewed in May 2013
The work that was done was done reasonably well, it was however, completely unnecessary It was clear with the entire house backing up that the problem wasn't at each toilet or sink. So we paid for all the parts that were unnecessarily replaced. When the issue failed to be resolved and the...
2 Dogs Plumbing & Drain Cleaning
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Reviewed in June 2011
Bad smell - service technicians assisted problem - found no leak.
Powers Plumbing
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Concrete Foundation Repair

Batt, Rolled or Reflective Insulation Install or Upgrade

Seamless Metal Gutters Installation

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Todd A Holliday construction

Todd A Holliday construction

Schrader Remodel and Construction

Schrader Remodel and Construction

Mister Fix It Company llc

Mister Fix It Company llc

4 C's Company Inc

4 C's Company Inc

TDX Construction llc

TDX Construction llc

Vincent F Dolen Construction

Vincent F Dolen Construction

Columbia Basin General Construction

Columbia Basin General Construction

RP Builders Construction

RP Builders Construction

richard nielsen construction

richard nielsen construction

King Brothers Construction, Inc.

King Brothers Construction, Inc.

The Mount Vernon, OR homeowners’ guide to basement leak repair services

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