Get matched with top foundation repair specialists in West Mifflin, PA
There are 4 highly-rated local foundation repair specialists.
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97 Verified foundation repairs reviews
Verified Reviews for Foundation Repair pros in West Mifflin, PA
*The Angi rating for Foundation Repair companies in West Mifflin, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
*The HomeAdvisor rating for Foundation Repair companies in West Mifflin, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
Last update on November 14, 2025
Find Foundation repair specialists in West Mifflin
G & J Waterproofing
G & J Waterproofing
Customers say: Super punctual
39 local quotes requested
15 years of experience
At G&J Waterproofing, we believe that your foundation is the most important part of your home. A cracked, wet, or sinking foundation can lead to serious problems such as uneven floors, cracked drywall, peeling paint, mold growth, and even structural safety hazards. Every foundation issue is unique—there is no one-size-fits-all solution. That’s why G&J Waterproofing provides customized foundation repair and waterproofing solutions tailored to your specific needs. If your basement is leaking, your foundation is cracking, or you’re experiencing water damage, we can help! Our Services: ✅ Basement Waterproofing ✅ Exterior Waterproofing ✅ Foundation Repair ✅ Carbon Fiber Straps for added wall support ✅ Flex Shield for protecting sandstone walls ✅ Crawl Space Encapsulation to prevent moisture issues ✅ Foundation Rebuilding for severe structural damage ✅ Steel Beams for extra stability ✅ Rotted Joist Replacement to restore structural integrity ✅ Basement Drainage Systems to keep your home dry At G&J Waterproofing, we also collaborate with licensed structural engineers to ensure the most effective and long-lasting repairs for your home. Protect your home’s foundation today! Call G&J Waterproofing for a free inspection.
"G&J was referred to me by another contractor I had doing my windows. My basement walls were very bad caving in. They came out and got on the job quick. The crew was great, so clean and professional and so knowledgeable. The owner came out also every day to check on my job since I was nervous about having a new foundation put in. He put my mind at ease. The girl on the phone Katie called me every day to go over the process. They really were great all around."
Dee R on November 2025
At G&J Waterproofing, we believe that your foundation is the most important part of your home. A cracked, wet, or sinking foundation can lead to serious problems such as uneven floors, cracked drywall, peeling paint, mold growth, and even structural safety hazards. Every foundation issue is unique—there is no one-size-fits-all solution. That’s why G&J Waterproofing provides customized foundation repair and waterproofing solutions tailored to your specific needs. If your basement is leaking, your foundation is cracking, or you’re experiencing water damage, we can help! Our Services: ✅ Basement Waterproofing ✅ Exterior Waterproofing ✅ Foundation Repair ✅ Carbon Fiber Straps for added wall support ✅ Flex Shield for protecting sandstone walls ✅ Crawl Space Encapsulation to prevent moisture issues ✅ Foundation Rebuilding for severe structural damage ✅ Steel Beams for extra stability ✅ Rotted Joist Replacement to restore structural integrity ✅ Basement Drainage Systems to keep your home dry At G&J Waterproofing, we also collaborate with licensed structural engineers to ensure the most effective and long-lasting repairs for your home. Protect your home’s foundation today! Call G&J Waterproofing for a free inspection.
"G&J was referred to me by another contractor I had doing my windows. My basement walls were very bad caving in. They came out and got on the job quick. The crew was great, so clean and professional and so knowledgeable. The owner came out also every day to check on my job since I was nervous about having a new foundation put in. He put my mind at ease. The girl on the phone Katie called me every day to go over the process. They really were great all around."
Dee R on November 2025
Highlander Waterproofing, Inc.
Highlander Waterproofing, Inc.
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
164 local quotes requested
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022! Highlander doesn't offer a cookie cutter solution like some of the other companies who have a one size fits all solution, nor are we a "Chuck in the Truck" company who operates out of our home. We custom design a solution to your project. Highlander is family owned and operated with a brick and mortar office and warehouse location to service the Greater Pittsburgh Metro Area and WPA. With more than a century of experience, we have mastered repairs and installations, and have the longevity in the industry to stand behind our work.
"Successfully completed the job! Basement is dry. A warning about the amount of mess and leftover dust would have been nice, but overall, a job well done."
L W on June 2023
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022! Highlander doesn't offer a cookie cutter solution like some of the other companies who have a one size fits all solution, nor are we a "Chuck in the Truck" company who operates out of our home. We custom design a solution to your project. Highlander is family owned and operated with a brick and mortar office and warehouse location to service the Greater Pittsburgh Metro Area and WPA. With more than a century of experience, we have mastered repairs and installations, and have the longevity in the industry to stand behind our work.
"Successfully completed the job! Basement is dry. A warning about the amount of mess and leftover dust would have been nice, but overall, a job well done."
L W on June 2023
Highlander Waterproofing, Inc.
Highlander Waterproofing, Inc.
14 years of experience
Free onsite estimate
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!
Groundworks
Groundworks
Super Service Award
Customers say: Super punctual
40 local quotes requested
13 years of experience
Since 2012, Groundworks has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Pittsburgh. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or crawl space. PA158514 (PA)
"We had our basement waterproofed by Baker's. It's been bone-dry since. We did have one piece of equipment fail within a month of the installation, but it was a third party dehumidifier that was just a dud I guess, no fault of Baker's. I texted the project manager about it on a Sunday. I expected a response the following week. He got back to me within the hour. The equipment was removed and replaced within a couple days. Everything great since. I would highly recommend Baker's, but specifically our project manager Nathan Goddard and the head guy on site Daylan. Can't remember his last name, but he's got a long beard and did a great job. Thanks to both of them and the rest of the guys."
David L on March 2025
Since 2012, Groundworks has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Pittsburgh. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or crawl space. PA158514 (PA)
"We had our basement waterproofed by Baker's. It's been bone-dry since. We did have one piece of equipment fail within a month of the installation, but it was a third party dehumidifier that was just a dud I guess, no fault of Baker's. I texted the project manager about it on a Sunday. I expected a response the following week. He got back to me within the hour. The equipment was removed and replaced within a couple days. Everything great since. I would highly recommend Baker's, but specifically our project manager Nathan Goddard and the head guy on site Daylan. Can't remember his last name, but he's got a long beard and did a great job. Thanks to both of them and the rest of the guys."
David L on March 2025
Everdry Basement Waterproofing
Everdry Basement Waterproofing
Customers say: Super punctual
68 local quotes requested
47 years of experience
EverDry Basement Waterproofing is western PA's solution for foundation repair and basement waterproofing. Serving the greater Pittsburgh area, we have what it takes to fix the symptoms and the source of your wet basement problems. Everdry specializes in basement waterproofing and foundation repair. Our patented, safe and 100% effective waterproofing method can be used on foundations consisting of poured concrete, block, brick, stone, red clay tile plus crawl spaces and slabs. We have been in business for more than 35 years and have over 90,000 satisfied customers. Everdry Professionals take a personal one on one approach in helping homeowners to understand their options for creating a safe, dry and livable space in their basements. Everdry Waterproofing repairs all causes of basement seepage, including seepage through foundation wall cracks, window wells, porous concrete and masonry walls. We address floor leaks, whether water is coming upward through floor cracks and/or the cove joint.
"The first salesman says one thing, the second salesman says another, the foreman says another, and the managers yet another.. They wouldn’t let me talk to the sales guy after we signed—RED FLAG. Really, for $25,000 dollars, I expected more than the runaround, the half-done job that sat for a week, the ignored requests, the foremen that kept changing/getting fired (?), and the stolen $50 extension cord THAT WAS MY ONLY POWER to their fan system.. you would think they would want to protect their work a bit better since we have the extended warranty. They were almost half the price of the other company we were looking at, and now, I’m pretty sure I know why. Probably not the best bang for the buck. But then again, they don’t have to live in my sinking house, so maybe it’s not that big a deal for them. I was less than impressed. They left clay and gravel all over my basement floor and some dirt all over my upstairs floor. We bought them pizza, made them coffee, and they were friendly enough when we talked with them, but we knew that they were scrambling to get jobs done. The salesman said they would provide an electrician if we needed one, but then they never delivered on that.. everyone is booked lately on electrical work, so I have a sump and fan system that currently has no power. I question the integrity and quality of this company. And I still have to get someone to fix my exterior wall because they don’t do that—not their bag, I get that, but it’s annoying. I just wish the job that was done was half as reassuring as the sales presentation."
Andrew M on October 2025
EverDry Basement Waterproofing is western PA's solution for foundation repair and basement waterproofing. Serving the greater Pittsburgh area, we have what it takes to fix the symptoms and the source of your wet basement problems. Everdry specializes in basement waterproofing and foundation repair. Our patented, safe and 100% effective waterproofing method can be used on foundations consisting of poured concrete, block, brick, stone, red clay tile plus crawl spaces and slabs. We have been in business for more than 35 years and have over 90,000 satisfied customers. Everdry Professionals take a personal one on one approach in helping homeowners to understand their options for creating a safe, dry and livable space in their basements. Everdry Waterproofing repairs all causes of basement seepage, including seepage through foundation wall cracks, window wells, porous concrete and masonry walls. We address floor leaks, whether water is coming upward through floor cracks and/or the cove joint.
"The first salesman says one thing, the second salesman says another, the foreman says another, and the managers yet another.. They wouldn’t let me talk to the sales guy after we signed—RED FLAG. Really, for $25,000 dollars, I expected more than the runaround, the half-done job that sat for a week, the ignored requests, the foremen that kept changing/getting fired (?), and the stolen $50 extension cord THAT WAS MY ONLY POWER to their fan system.. you would think they would want to protect their work a bit better since we have the extended warranty. They were almost half the price of the other company we were looking at, and now, I’m pretty sure I know why. Probably not the best bang for the buck. But then again, they don’t have to live in my sinking house, so maybe it’s not that big a deal for them. I was less than impressed. They left clay and gravel all over my basement floor and some dirt all over my upstairs floor. We bought them pizza, made them coffee, and they were friendly enough when we talked with them, but we knew that they were scrambling to get jobs done. The salesman said they would provide an electrician if we needed one, but then they never delivered on that.. everyone is booked lately on electrical work, so I have a sump and fan system that currently has no power. I question the integrity and quality of this company. And I still have to get someone to fix my exterior wall because they don’t do that—not their bag, I get that, but it’s annoying. I just wish the job that was done was half as reassuring as the sales presentation."
Andrew M on October 2025
Advanced Basement Solutions
Advanced Basement Solutions
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
24 local quotes requested
We are locally, family owned and operated with over 22 years of experience. We have won several awards and are nationally certified by the Basement Health Association. We offer internal & external french drains, bowed/cracked wall repair, sinking foundation repair, sump pumps, driveway drains, battery back up pumps, and mold treatments. We do NOT use subcontractors. ALL work performed by certified company employees. We also offer lifetime transferable warranties and 0% financing to qualified homeowners (terms to be determined by lender). We are fully licensed and insured. We perform quality work at reasonable rates. Additional contact name - Tara Hoey. Additional phones - (412) 341-2660, (412) 486-5880, (724) 459-5544.
"This is the second time I’ve used Advanced for my basement waterproofing needs and they were again fantastic. Work was done well and it was easy to schedule. They are low pressure so if you have a project and just need to get an opinion, reach out to them. Chris is great and very attentive and helpful. Both of my waterproofing jobs still cost less the the initial job from one of the big companies, so I was really pleased with their work and price. They did a nice job cleaning up (but concrete dust gets everywhere so I still have work to do). Highly recommend!!!! I also live in a township with strict permit codes and they knew to check and help with that process (the other company did not)."
Mike F on April 2025
We are locally, family owned and operated with over 22 years of experience. We have won several awards and are nationally certified by the Basement Health Association. We offer internal & external french drains, bowed/cracked wall repair, sinking foundation repair, sump pumps, driveway drains, battery back up pumps, and mold treatments. We do NOT use subcontractors. ALL work performed by certified company employees. We also offer lifetime transferable warranties and 0% financing to qualified homeowners (terms to be determined by lender). We are fully licensed and insured. We perform quality work at reasonable rates. Additional contact name - Tara Hoey. Additional phones - (412) 341-2660, (412) 486-5880, (724) 459-5544.
"This is the second time I’ve used Advanced for my basement waterproofing needs and they were again fantastic. Work was done well and it was easy to schedule. They are low pressure so if you have a project and just need to get an opinion, reach out to them. Chris is great and very attentive and helpful. Both of my waterproofing jobs still cost less the the initial job from one of the big companies, so I was really pleased with their work and price. They did a nice job cleaning up (but concrete dust gets everywhere so I still have work to do). Highly recommend!!!! I also live in a township with strict permit codes and they knew to check and help with that process (the other company did not)."
Mike F on April 2025
C&W Works, Inc.
C&W Works, Inc.
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 local quotes requested
C&W Works, Inc., is a quality company that is very versatile in the projects we can perform. We have years of experience and will take care of all of your exterior needs. No job is too big or too small. Call us today for a free estimate. All work guaranteed.
"The repairs made to our septic system were of the highest quality. Every detail was met at a fair price. T he workers were very knowledgeable. We are very satisfied and would recommend C&W Works for this service"
Tom J on September 2023
C&W Works, Inc., is a quality company that is very versatile in the projects we can perform. We have years of experience and will take care of all of your exterior needs. No job is too big or too small. Call us today for a free estimate. All work guaranteed.
"The repairs made to our septic system were of the highest quality. Every detail was met at a fair price. T he workers were very knowledgeable. We are very satisfied and would recommend C&W Works for this service"
Tom J on September 2023
Cornerstone Excavating & Trucking
Cornerstone Excavating & Trucking
19 years of experience
Cornerstone Excavating & Trucking has specialized in concrete, retaining walls & excavating for 16+ years. Father and son owned and operated with a combined 54 years of experience. We also have a landscape devision where crews do everything from new lawns, planting, landscape beds (mulch/rock) etc. When hiring us you have the owners overlooking every detail because our reputation is on the line. We don't depend on quantity of work we focus on quality.
Cornerstone Excavating & Trucking has specialized in concrete, retaining walls & excavating for 16+ years. Father and son owned and operated with a combined 54 years of experience. We also have a landscape devision where crews do everything from new lawns, planting, landscape beds (mulch/rock) etc. When hiring us you have the owners overlooking every detail because our reputation is on the line. We don't depend on quantity of work we focus on quality.
My Home Pro LLC
My Home Pro LLC
Free onsite estimate
Basement waterproofing, foundation repair, basement finishing. Imagine paying thousands more to have the same quality installation. Homeowners can now work directly with the same installers the other guys use.
Basement waterproofing, foundation repair, basement finishing. Imagine paying thousands more to have the same quality installation. Homeowners can now work directly with the same installers the other guys use.
Underground solutions LLC
Underground solutions LLC
2 years of experience
Got a project your wanting done? It’s never to early to start thinking about those projects and planning them call now for your free estimate and let’s get it on the schedule! Weather it be commercial or residential we specialize in  -water line -sewer line -gas line -storm water -basement waterproofing -sump pump installs or repairs -demo work -site prep -land clearing -French drains -septic system installs or hook ups -well pump failure -foundation repair And much much more! Just give us a call weather it be a sewer line fail or a wet basement or even a large commercial project! We are here for you! Don’t forget we are here for those emergency calls that just can’t wait!!!! Don’t panic just call! We got you covered!(724) 301-3967
Got a project your wanting done? It’s never to early to start thinking about those projects and planning them call now for your free estimate and let’s get it on the schedule! Weather it be commercial or residential we specialize in  -water line -sewer line -gas line -storm water -basement waterproofing -sump pump installs or repairs -demo work -site prep -land clearing -French drains -septic system installs or hook ups -well pump failure -foundation repair And much much more! Just give us a call weather it be a sewer line fail or a wet basement or even a large commercial project! We are here for you! Don’t forget we are here for those emergency calls that just can’t wait!!!! Don’t panic just call! We got you covered!(724) 301-3967
Foundation Repair questions, answered by experts
The West Mifflin, PA homeowners’ guide to foundation repairs
From average costs to expert advice, get all the answers you need to get your job done.
Plumbing leaks are never fun, but they’re worse when they happen inside your foundation. Use this guide to slab leak repair costs to see what you’re up against.
Crawl space maintenance can help improve indoor air quality and avoid structural damage. Learn how much crawl space cleaning costs and when to schedule it.
Whether trying to protect it or transport it, raising a house is no small feat. Read on to find out everything you need to know about the cost to raise a house.
Some cracks in your drywall are harmless, while others require attention. Learn if cracks in your drywall indicate foundation problems and what steps to take.
Minor foundation issues should be repaired before they become a major problem. When hiring a pro, consider these concrete foundation repair questions.
If you have noticed cracks on your house’s foundation, uneven floors, or you think you may have damaged foundation, follow these tips to get the best home foundation inspector for your property and have a smooth hiring experience.
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