Get matched with top house leveling pros in Seneca, PA

Customers say: Quality work

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

"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

Highlander Waterproofing, Inc.

Highlander Waterproofing, Inc.

Recommended by 91% of Angi customers

15 years of experience

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

"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

Groundworks

Groundworks

Customers say: Quality work

51 years of experience

Groundworks specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across western Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties. Groundworks is here to restore your foundation or basement.

"Robert Yoder came to my house to do my yearly check up today 10/14/2025 He was such a nice out going person and very pleasant to talk to. He was very detailed on what he did and took pictures of what he did. He must of asked me 10 times if I had any questions or concerns ( as he was going through all the stuff that he did) about anything, which showed he really cared about me (the consumer) and his line of work that he does. You can tell that he is very passionate about his job.Thank you Robert for your customer service Sincerely K.E."

Kim E on October 2025

"Robert Yoder came to my house to do my yearly check up today 10/14/2025 He was such a nice out going person and very pleasant to talk to. He was very detailed on what he did and took pictures of what he did. He must of asked me 10 times if I had any questions or concerns ( as he was going through all the stuff that he did) about anything, which showed he really cared about me (the consumer) and his line of work that he does. You can tell that he is very passionate about his job.Thank you Robert for your customer service Sincerely K.E."

Kim E on October 2025

Kahoalii Koncrete

4.33(

Kahoalii Koncrete

4.33(

Customers say: Quick response

5 years of experience

Kahoalii Koncrete is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Very professional and friendly!"

Joel G on December 2023

"Very professional and friendly!"

Joel G on December 2023

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

AccuLevel, Inc. - Pennsylvania

AccuLevel, Inc. - Pennsylvania

30 years of experience

Acculevel is your foundation repair expert, serving Illinois, Indiana, Kentucky, Michigan, Missouri, Ohio, Iowa, Pennyslvania, Virginia & Wisconsin with over 20 years of experience. Our repairs come with a lifetime warranty. Acculevel begins by evaluating your entire foundation system, checking your property for the signs and causes of foundation failure. From foundation & crawlspace repair to waterproofing & encapsulation systems, Acculevel can help you protect your home-- the most valuable investment you'll ever make.

Groundworks

Groundworks

51 years of experience

Environmental Testing & Research Laboratories, Inc

4.85(

347

Environmental Testing & Research Laboratories, Inc

4.85(

347

Customers say: True professional

Recommended by 93% of Angi customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

"as advertised"

Nancy C on July 2018

Matthews Wall Anchor & Waterproofing Services

4.86(

Matthews Wall Anchor & Waterproofing Services

4.86(