About Us

Aaron Stull, Owner

Aaron Stull, Owner


Services Provided

  • +Basement Waterproofing

    • Basement Dehumidifiers
    • Interior Basement Waterproofing
  • +Crawl Space Waterproofing & Encapsulation

    • Crawl Space Dehumidifiers
    • Crawl Space Drainage Systems
    • Crawl Space Encapsulation & Repair
    • Crawl Space Sump Pump Installation
  • +Foundation Repair

    • Bowing Wall Repair
    • Earthquake Retrofitting
    • Foundation Crack Repair
    • Foundation Floor Joist Repair
    • Foundation Floor Joist Replacement
    • Foundation Inspection
    • Foundation Raising & Settlement Repair
    • Foundation Sill Plate Repair & Replacement
    • Retaining Wall Repair
    • Sagging Floor Joist Repair

Company Highlights

  • In business since 2003
  • 24/7 Emergency Service
  • Financing offered
  • Residential & commercial services
By Bethany
Ken was great
By Bethany
Ken did great
By Dustin
Kelly Blackburn was very professional 
By Kevin
A very positive experience 
By Kelly
Ken was calm and nice
By Bryan
Ken did a great job
By Robert
Ken helped me out so much you have a great person in your company thanks ken
By Karen
Andrew was very professional and thorough and explained everything in detail
By kristen
Andrew went over all details of what may need to be done at our center thoroughly
By Kathleen
Nick H very professional, very thorough, he was on time and made sure to answer all my questions. Very impressed!
By Kathy
Aaron was great 
By Lois
Ken was nice
By Jaun
Nick H was on time and very detailed on the scope of work. He was very professional.
By Michelle
The guys were great! This is how working with a contractor should be!
By Chris
Andrew was very professional and informative. He helped me understand the for scope of work being completed.
By Lois
Nick Hensley was very professional, on time, qualified, competent and skilled in his presentation.
By Jeanne
Ken was great
By Pete
Ken was great
By Jim
Andrew was knowledgeable & thorough in his inspection and in providing information. i really appreciate the time he took to answer my questions and explain the best plan moving forward.
By Armell
Jeff was prompt and showed me what was going on. There were a couple problems and he had a great solution for all of them.
Martha C.
Barnesville, OH
The men were clean and efficient. 
Lyle B.
Belmont, OH
Excellent work for a good price. I would hire again
Dale W.
Bellaire, OH
The other company told me I needed to spend money to fix this crack. Keystone wasn’t so sure. They said monitor it. It has been 17 months and the wall has not moved. I am so happy I got good advice from them. 
Martin C.
Shadyside, OH
The work was clean and fast.
Richard D.
Martins Ferry, OH
Great work with the basement 
Matt S.
New Martinsville, PA
Larry W.
Mingo Junction, OH
I recommend Keystone 
Douglas Q.
Jacksonburg, WV
Our store took on water with the last storm and a lot of merchandise got ruined. The new system was installed last week and we didn’t get a drop of water. I did have to call them back because they didn’t have the lib bolted down. They actually had someone in the area who came at 6PM at night. I am pleased and we are back to business. 
Conway M.
Triadelphia, PA
the lads did a great job
Mary A.
Bethany, WV
Lawrence M.
Toronto, OH
Lois F.
Valley Grove, OH
Curtis W.
Bethany, WV
The work looks good.
Wallace W.
Follansbee, WV
Linda N.
Colliers, WV
Juan and Scott did a great job. 
Lucy P.
West Alexander, PA
The guys were great. They did a fantastic job with my basement. 
Mary L.
Aleppo, PA
Great people!
Bill S.
Chester, WY
There was some confusion at first, but it got sorted out and they did a good job after that. 
Birdie M.
West Finley, PA
Exceptional Service by Keystone Basement Systems! They saved the day at our campground. Their foundation wall repair work was impeccable, ensuring the safety and comfort of our guests. We couldn't be happier with the results. If you need foundation repair, they are top shelf.
United Methodist Church O.
Claysville, PA
  • Carbon Fiber to Repair and Reinforce Basement Walls - Before Photo
    Before
    Carbon Fiber to Repair and Reinforce Basement Walls - After Photo
    After

    Carbon Fiber to Repair and Reinforce Basement Walls

    The garage wall was bowing and was reinforced using CarbonArmor.

  • Concrete Crack Repair in Woodsfield, OH - Before Photo
    Before
    Concrete Crack Repair in Woodsfield, OH - After Photo
    After

    Concrete Crack Repair in Woodsfield, OH

    To lift, level and repair this customers sagging and cracked concrete patio, we our PolyLevel Injection System and NexusPro Crack Repair Solution. 

  • Fix Sinking Foundation - Before Photo
    Before
    Fix Sinking Foundation - After Photo
    After

    Fix Sinking Foundation

    The home was sinking and fixed using piers. 

  • New Foundation Wall - Before Photo
    Before
    New Foundation Wall - After Photo
    After

    New Foundation Wall

    The home received a new foundation wall as the old stone wall was collapsing in on itself. 

  • Basement Walls Waterproof Barrier in Cadiz, OH - Before Photo
    Before
    Basement Walls Waterproof Barrier in Cadiz, OH - After Photo
    After

    Basement Walls Waterproof Barrier in Cadiz, OH

    This rocky basement wall was permanently sealed with our CleanSpace Vapor Barrier System in order to prevent moisture and humidity from passing through. 

  • Basement Waterproofing to Solve Basement Wetness - Before Photo
    Before
    Basement Waterproofing to Solve Basement Wetness - After Photo
    After

    Basement Waterproofing to Solve Basement Wetness

    The home had a wet basement that was solved using a TripleSafe Pump.

  • Replace Support Posts in Basement - Before Photo
    Before
    Replace Support Posts in Basement - After Photo
    After

    Replace Support Posts in Basement

    The basement had an old locust post made of wood that failed. The owner put up a a temporary support post but it did not effectively carry the weight above. Keystone installed a new SmartJacks with supplemental beam to carry the weight of the two wooden joists above.

  • Basement Repair in Martins Ferry - Before Photo
    Before
    Basement Repair in Martins Ferry - After Photo
    After

    Basement Repair in Martins Ferry

    This home was in need of an internal waterproofing system. The basement was finished, so the drywall had to be cut. It was restored with EverLast Wall Panels. 

     

    Instead of tearing out and totally rebuilding a basement wall that has been ruined by mold and wood rot, our Everlast Wall Restoration System enables the contractor to replace only the lower section of the wall.

    Basements walls built from “above-grade” cellulose-rich materials (framing lumber, paper-faced drywall, fiberglass insulation) are often ruined by moisture and mold. The damage is usually confined to the lower section of wood-framed walls, since the materials are absorbing moisture from the floor.

    With the EverLast™ System, Keystone Basement Systems removes only the lower section of the damaged wall, replacing it with more durable materials. The wood-framed upper wall can’t absorb floor moisture, so it’s protected from future damage. The new wainscot treatment that replaces the lower wall is built using steel studs, vinyl-faced cement board and PVC molding –materials that won’t attract mold and can’t be damaged by mold or moisture. 

  • Community College Project - Before Photo
    Before
    Community College Project - After Photo
    After

    Community College Project

    This wall was pushed straight and subsequently reinforced with PowerBrace to permanently stabilize.

  • Advanced Foundation Wall Repair in Moundsville, WV - Before Photo
    Before
    Advanced Foundation Wall Repair in Moundsville, WV - After Photo
    After

    Advanced Foundation Wall Repair in Moundsville, WV

    To permanently stabilize this customers crumbling foundation wall, we installed the EverBrace Advanced Wall Repair System. 

2023 Elite Basement Systems Dealer Award

2023 Elite Basement Systems Dealer Award

Basement Systems Elite Dealer Award 2022-2023

Basement Systems Elite Dealer Award 2022-2023

Basement Systems Elite Dealer Award 2021-2022

Basement Systems Elite Dealer Award 2021-2022

Ken receiving his award from Jenny

Ken receiving his award from Jenny

Chris Layne, Foreman of the year

Chris Layne, Foreman of the year

Lacye Carloss received the Keystone Spirit Award

Lacye Carloss received the Keystone Spirit Award

Chey Gojkovich got the MVP Award

Chey Gojkovich got the MVP Award

Andrew Mcintire received the Rising Star Award

Andrew Mcintire received the Rising Star Award

Angi Super Service Award 2022

Angi Super Service Award 2022

Trib live total media the Best of the Best 2022

Trib live total media the Best of the Best 2022

Best of the Best Allegheny North

Best of the Best Allegheny North

Trib live total media the Best of the Best 2022

Trib live total media the Best of the Best 2022

Best of the best Westmoreland

Best of the best Westmoreland

Basement Systems Elite Dealer Award

Basement Systems Elite Dealer Award

Basement Systems Sales Pro Certification

Basement Systems Sales Pro Certification

CleanSpace Production Pro Certification

CleanSpace Production Pro Certification

Rising Star

Rising Star

2022 Selfless Attitude Award

2022 Selfless Attitude Award

TribLive Best of the Best Allegheny East

TribLive Best of the Best Allegheny East

TribLive Best of the Best Allegheny North

TribLive Best of the Best Allegheny North