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Products & Services

Mold Services

Mold Remediation

Dust Mites Control

Mold Spores

Mold Removal And Cleanup

Dry Rot & Brown Rot

Basement Repair Services & Products

WaterGuard Interior System

DryTrak Drainage Channel

TrenchDrain Drain Grate

IceGuard Discharge Line

FlexiSpan Wall Crack Repair

Polyurethane Crack Sealing

WellDuct Window Drainage

BrightWall Waterproof Panels

ThermalDry Wall Barrier

Basement To Beautiful Pre-finishing Wall Insulation Panels

Drain Tile Installation

SuperSump Pump System

TripleSafe Pumping System

UltraSump Battery Back Up

Sanidry Dehumidifier

Crawl Space Repair Services & Products

CleanSpace Encapsulation Vapor Barriers And Liners

Turtl Access Hatch

EverLast Crawl Space Doors

Sanidry Csb Dehumidifier

SmartDrain Water Drainage

SilverGlo Wall Insulation

TerraBlock Floor Insulation

SmartSump Sump Pump

Crawl-o-Sphere Crawl Space Fan

WallCap Block Wall Sealer

SmartVent Flood Vents

Foundation Repair Services & Products

Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair

Geo-lock Wall Anchors

Geo-lock Helical Anchors

PowerBrace Bowed Wall Repair

CarbonArmor Fiber Wall Repair

SmartJack Crawl Space Support

Slab Pier Repair

PolyLevel Concrete Lifting

EZ Post Deck Repair

Shotcrete Wall Restoration

Finishing / Remodeling

Everlast Wall Panels

Insulated Wall Panels

Premier And Linen Ceiling Tiles: No-sag Warranty

Thermal Dry Floor Tiles

Millcreek Faux Wood Flooring

Sunhouse Window Wells

Everlast Window Replacement

Rockwell Egress Window

Before and After Pictures from Devon

Cleanspace Installation in Devon, PA

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Company Awards

NJ Niz Best Places to Work 2021

Quality 1st Basement Systems is proud to have been named one of the 2021 Best Places to Work by NJ... [Read more]

NJ Biz Best Places To Work 2019

Quality 1st Basements is proud to have been named one of the 2019 Best Places to Work by NJ Biz!... [Read more]

2017 Angie's List Super Service Award

Quality 1st Basements Earns Esteemed 2017 Angie’s List Super Service Award Award reflects company’s consistently high level of customer service Cliffwood,... [Read more]

More Awards

Happy Customers Surrounding Devon, PA

Testimonials

Reviews

Click the icons to see what our customers had to say.

Reviews from our customers in Devon, PA

5.0/5
Larry H. Larry H. Lindsey Dr

Very pleased with service and response.

4.0/5
Elavarasan Elavarasan Knox Court

5.0/5
Marcy A. Marcy A. Rebel Rd

5.0/5
Bill G. Bill G. Willowbrook Ln

I have used this company in two houses. The first was a basement that was continually wet year round and unusable. After the system was installed the basement has never been wet again and I use it for storage. The second was a crawl space that would fill up with 2 inches of water every time it rained. After the system was installed the space is bone dry even in the heaviest rainfall. This system works and is worth the investment. Nothing else can compare in quality and performance.

5.0/5
Tim R. Tim R. Jeffersonville, PA

5.0/5
Shane M. Shane M. Clemson Rd

5.0/5
Ann G. Ann G. Yorktown South

5.0/5
Fred S. Fred S. Primrose

4.8/5
Bernard B. Bernard B. S Forge Manor Drive

5.0/5
Cathy B. Cathy B. Broomall, PA

They were polite professional and hard working. They did a fantastic job and I couldn't be happier.

4.8/5
Jeff V. Jeff V. Canterbury Drive

5.0/5
John G. John G. Orchard Road

He did everything to communicate and keep me up to date right from the beginning. He supervised his crew well, and worked hard himself. As mentioned above, he took special care to have the crew clean up. I never mentioned anything about that, he did it on his own. He also offered some suggestions on other products your company offers that we might want to consider in the future. Not pushy, just informative. I liked that. He even followed up a week later to make sure everything was working OK. Way to go.

4.8/5
Kevin L. Kevin L. W. Hillcrest Avenue

4.8/5
Steve H. Steve H. Wexford Cir

5.0/5
Gerri W. Gerri W. Swedesford Rd

5.0/5
Tina R. Tina R. Sloan Rd

5.0/5
Marianne Marianne Wynnewood, PA

5.0/5
Kelie Kelie Colony Ln

5.0/5
Kathy H. Kathy H. Sherman Road

4.8/5
Braig C. Braig C. Oxford Rd.

5.0/5
Henry J. Henry J. School Lane

5.0/5
James G. James G. Farm Ln

4.8/5
Allison Allison Miller Ave

5.0/5
Glenn B. Glenn B. Philadelphia, PA

The job really exceeded my expectations. Thank you!

4.6/5
Maria Maria Cricket Lane

5.0/5
Timothy W. Timothy W. Smick St

This company recently performed a full mold remediation, installed a french drain, leveled the floor, installed a dehumidifier and then installed a floating floor. The work was performed with exceptional quality. I could not be happier with the results. I would not hesitate to utilize them again for any waterproofing needs.

5.0/5
Henry B. Henry B. Hagner St

5.0/5
Bruce W. Bruce W. Secane, PA

5.0/5
Lauren E. Lauren E. Larkspur Lane

Crew and his assistants were great. We couldn't be more happy with everything for peace of mind and money well spent. We know now that are basement if ready for any storm now and actually look forward to a storm now instead of praying for the basement to hold up! Great customer service from start to finish and cannot wait to used you all again for basement complete waterproofing and finishing! You guys are the best!

4.6/5
Arlene V. Arlene V.

Quality 1st Basement Systems serving Devon, PA

Devon's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basement Systems has been the trusted basement & foundation company of Devon. Our high quality work and exclusive access to over 28 patented products set us apart in the home improvement industry. When working on basements, crawl spaces and foundations we are the safe choice for your home.

Basement Waterproofing & Crawl Space Repair

Basements and crawl spaces consistently have issues with water, mold and rot. To prevent these problems from occurring in the future we install a patented interior drainage system. Water and moisture that enters the basement is captured, controlled and safely removed via the basement drain before you ever notice it. The drainage system also works as part of crawl space encapsulation.

We Provide:

Basement Waterproofing
Crawl Space Encapsulation
Exclusive, Patented Products
Humidity Control
Egress Windows

You Receive:

Permanently Dry Basement
Clean Protected Crawlspace
Protection against Mold
Improved Home Value
Less Leaks & Better Energy Efficiency

We also fix basement leaks with permanent basement leak repair. With our system in place there is no need to fear basement flooding. We want your basement to be safe for years so our work comes with a transferable lifetime dry-basement warranty.

Foundation Repair & Concrete Leveling

Whatever the issue we are the trusted foundation repair contractor. Our foundation repair experts will visit your home, identify the issue and recommend the right solution. We provide permanent foundation repairs using non-invasive methods. There is no need to tear up your entire yard to fix the foundation.

Repairs for:

Wall Cracks
Bowing Walls
Uneven Floors
Settling Foundations
Uneven Concrete Slabs

We Use:

Wall Anchors
EverBrace® Wall Repair System
Foundation & Slab Piers
Crawl Space Jack Posts
PolyLEVEL

Along with general foundation problems we also fix sunken concrete slabs using PolyLEVEL. PolyLEVEL is an expansive polyurethane foam that fills in the gaps beneath the sunken concrete and lifts it back up to a level position. It also does not erode or wash away. If you are looking for the right foundation repair company, you found it. Let's get started.

Local Gutter Installation & Replacement Company in Chester County

At Quality 1st Basement Systems, we offer only the best gutter products and services in the industry to homeowners in Chester County and nearby. That is why we install Gutter Shutter®, an advanced and clog-proof gutter system that will protect your home against water damage, rot, and mold caused by clogged or sagging gutters.

Do not wait another day to complete your gutter installation or replacement. Partner with us to take advantage of our state-of-the-art all-in-one gutter system, downspouts, downspout extensions, and more.

Gutter Shutter® Features & Benefits:

Eliminates the need for homeowners to clear out their gutters
Designed with premium-grade aluminum that won’t flex
Gutters available in a variety of colors to match your home
Gutter Shutter will never clog, sag, or pull away from your home
FREE gutter installation estimates

Ready to replace those damaged gutters or install brand new gutters that won’t clog or flex? We offer gutter installation, gutter replacement, all-in-one seamless gutters, and more. Give us a call at 1-732-800-5485 or click below to schedule your free gutter installation quote! We proudly serve Chester County and areas nearby in PA.

Get A FREE Quote!

Services we offer in Chester County:

Wet/flooded basement waterproofing solutions.
Lifetime warranty on all perimeter waterproofing systems.
Foundation and structural repair solutions.
25-year warranty against manufacturing defects on foundation products.
Crawl space sealing with CleanSpace vapor barrier.
25-year warranty on crawl space encapsulation systems.
Financing Available
FREE written estimates and inspections, and fast installation

Get Your Free Estimate Today!

Job Stories From Devon, PA

Waterproofing Solution in Devon, PA

In Devon, PA, a homeowner had been facing persistent basement water issues, resulting in a damp and unusable space. Concerned about potential damage to their property, they reached out to us at Quality 1st for our trusted basement waterproofing services. Our System Design Specialist visited the property, performed a detailed assessment, and identified the source of the problem: water seepage through the foundation walls and floor junction. Our recommendation to solve this issue was the installation of WaterGuard and a TripleSafe Sump Pump system. Our team began by installing the WaterGuard system. This sub-floor drainage solution channels water seepage away from the foundation and directs it to the TripleSafe Sump Pump. The installation was seamless, with the drainage system being concealed beneath a layer of concrete. Only a small segment of the wall flange remained visible, ensuring that the finished look was discrete and tidy.

Sagging Crawl Space in Devon, PA

In Devon, PA, a homeowner encountered a troubling issue: a sagging crawl space that was impacting the integrity and comfort of their home. The floors above seemed to wobble and wooden beams appeared stressed Our solution was crystal clear; the SmartJack System would restore balance and strength to the floor above. Our experienced production team, consisting of a foreman and skilled installers, arrived promptly on the scheduled day. They set to work on installing this innovative system. First, they addressed the foundational elements by establishing a solid base with engineered fill, ensuring the load was evenly distributed. Galvanized steel columns were then positioned on an expansive 12-inch steel base, precisely cut to meet the requisite length. These were securely affixed to the existing girders using adjustable brackets. The heavy-duty threaded rods underwent careful adjustments, effectively performing a gentle lift of the sagging floors towards their original position, and reducing any noticeable floor bounce.

Crawl Space Issues in Devon, PA

A homeowner in Devon, PA, reached out to our company with a concern that strikes at the heart of many residences in the region - a crawl space in need of immediate attention. The heart of their problem? A main support beam demanding stabilization to ward off any future jeopardy to the structural integrity of their split-level home. The crawl space also harbored a few more uninvited guests: gaps in the foundation wall and a none-too-pleasant musty odor, all while lacking moisture problems but leaving much to be desired in terms of energy efficiency. Understanding the critical nature of the issue, we deployed one of our skilled System Design Specialists to fully inspect the space and diagnose the underlying problems.