Contact Us For
A Free Estimate!
Products & Services
Basement Waterproofing
Wet basement repair
French drain installation
Sump pump installation & replacement
Battery backup sump pumps
Radiant wall barriers
Vapor barriers
Energy efficient dehumidifiers
Basement Finishing
Waterproof wall products
Waterproof basement floors
Insulation
Energy efficient windows
Egress windows
Foundation Repair Services
Bowing & buckling walls
Cracked or uneven floors
Sticking windows and doors
Foundation piers
Wall anchors and reinforcing systems
Tilting chimney repair
Crawl Space Encapsulation
Vapor barriers
Crawl space dehumidifiers
Drainage systems
Waterproof crawl space insulation
Crawl space support posts
PolyLevel Concrete Repair
Concrete lifting & leveling
Pool deck repair
Sidewalk and driveway repair
Concrete slab raising & repair
Before and After Pictures from Dover
Dover, DE home with settling foundation gets proper support

Dover, DE home with settling foundation gets proper support

Before After
Dover, DE home with settling foundation gets proper support Dover, DE home with settling foundation gets proper support

This home in Dover was showing signs of uneven settlement on the walls inside the home. The homeowner called DryZone and explained that there were cracks and gaps between the crown molding and the ceiling. DryZone installed 6 SmartJack crawl space support posts in key areas to stabilize the sagging floor. The old 4x4 lumber was no longer effective, but luckily the SmartJacks are adjustable and quite sturdy.

SmartSump Installation in Dover, DE

SmartSump Installation in Dover, DE

Before After
SmartSump Installation in Dover, DE SmartSump Installation in Dover, DE

This homeowner constantly had water in their crawl space.  To fix the problem, a SmartSump was installed designed just for crawl spaces. It has a two-piece airtight lid allowing easy access so water sitting in the sumphole does'nt constantly evaporate into your crawl space. There is also a WaterWatch alarm that will let you know there is a plumbing leak.  A smart solution to your crawl space needs. 

Dover, DE Lifting Concrete

Dover, DE Lifting Concrete

Before After
Dover, DE Lifting Concrete Dover, DE Lifting Concrete

A concrete slab can become frustrating after constantly tripping over the cracks. What should you do in this situation? The answer is simple, contact DryZone with these issues! As you can see from these pictures, the concrete slab is sinking and the homeowners are concerned because the soil and the concrete are not at the same level. DryZone suggested injecting PolyLevel because we are able to raise the sinking slab and fill the area where the soil and concrete do not meet. 

Company Awards
Delaware Contractors Association 2017 Construction Excellence Award
November 2, 2017, DryZone accepted the Delaware Contractors Association Award at the Chase Center in Wilmington, Delaware. This is the... [Read more]
DCA Award Rehoboth Beach Convention Center Helical Pier Project
October 20, 2016, DryZone accepted the Delaware Contractors Association Award at the Chase Center in Wilmington, Delaware. This is the... [Read more]
10 Year Milestone With Basement Systems, Inc. Award
Monday, September 19, 2016, DryZone was awarded a 10-year milestone award from Basement Systems, Inc. DryZone has been part of... [Read more]
More Awards

Dover, DE Basement & Crawl Space Waterproofing Contractors

Everything was cleaned once they were finished and they did everything in a timely manner. I could not have asked...
Happy Customers Surrounding Dover, DE
Testimonials
Reviews
Work Requests

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

Reviews From Dover
Testimonials From Dover
We were more than pleased with the work your employees did. They were mindful of our home, didn't leave any debris, and were very considerate.
Testimonial by Ron B. from Dover, DE
DryZone has a good reputation and that is why I'm glad I chose them.
Testimonial by Irma F. from Dover, DE
Great Job! Wish we had done this years ago.
Testimonial by Matt H. from Dover, DE

Basement waterproofing, crawl space repair, foundation repair & more

DryZone, LLC provides expert basement waterproofing, basement finishing, crawl space repair and encapsulation, foundation repair, concrete repair, electrical, and insulation services to Dover, DE residents and commercial property owners. With patented products, proven systems, reliable customer care, and expert craftsmanship, DryZone, LLC produces results that are durable and long-lasting.

Whether you need help with damp basement walls, humidity in the crawl space, bowing foundation walls, or other home or building issues, trust the specialists who have been presenting reliable solutions since 2006. Call 1-855-554-5001 or click below to schedule a FREE estimate on any of our services.

Crawl space repair & encapsulation services

A crawl space that is structurally impaired, growing mold, is damp or experiencing other kinds of damage can worsen and spread throughout the rest of your Dover, DE home. DryZone, LLC has specialized solutions that not only repair damaged crawl spaces, but protect them from future damage, and even provide you with more storage space!

Our crawl space repair services include:

  • Crawl space encapsulation
  • SmartPipe™ crawl space Drain
  • Drainage matting
  • Wall insulation
  • Floor insulation
  • Secure access wells
  • Crawl space doors
  • Vent covers
  • Structural repair services
  • Wall termite protection
  • Crawl space fan
  • Self-draining dehumidifiers

Whether you need crawl space structural repairs or a vapor barrier system, DryZone, LLC can provide that and much more. We provide free estimates on all of our crawl space repair and encapsulation services in Dover, DE!

Wet basement solutions in Dover

Have you noticed musty odors, leaky basement windows, pooling water stains, or other signs of wet basement issues in your Dover, DE home? DryZone, LLC has the proven solutions for you.

As a member of the Basement Systems network, we have access to certified products and systems that have been proven effective by their massive community of independently owned and operated dealers, spanning across the United States and Canada.

Our basement waterproofing services include:

  • Perimeter drainage systems
  • Doorway drainage systems
  • Sump pumps
  • Replacement windows
  • Wall coverings
  • Waterproof flooring
  • Dehumidifiers
  • IceGuard® discharge line system
  • Crack repair
  • Downspout extensions

Whatever your wet basement issue or however it was caused, DryZone, LLC can provide expert restoration services and prevent future damage. Call 1-855-554-5001 or email us to schedule a FREE estimate on any of our basement waterproofing solutions.

Basement finishing services

After assuring that your Dover, DE basement is dry and secure, why not take advantage of our Total Basement Finishing™ system, which can reimagine your below-grade space as a warm, beautiful, and healthy area for your family.

With wall panels, insulation, molding and trim, floor matting, and more, DryZone, LLC can take your damp, unusable basement and turn it into a vibrant playroom, living room, entertainment space, bedroom, or whatever your heart's desire.

Call 1-855-554-5001 or email us today to learn how you can reinvent your basement and to schedule a free estimate on any of our basement finishing and basement waterproofing solutions.

Residential & commercial foundation repair services

The foundation plays a significant roll in the overall structure of your home or building. If you have noticed bowing or cracked foundation walls, uneven floors, a sagging crawl space, and more, then you need to call DryZone, LLC for a free on-site inspection in Dover, DE. We have the know-how and the experience to accurately diagnose your building's unique foundation issues, with the reliable products to resolve them and prevent future damage.

Our foundation repair services include:

  • Foundation pier systems
  • Foundation wall repair systems
  • Crawl space support posts
  • Spray concrete

As a member of the elite Supportworks network, DryZone, LLC has access to innovative research, products, and solutions that put us at the forefront of the foundation repair industry. Call 1-855-554-5001 or email us today to schedule a free, on-site estimate and quote!

Simple concrete leveling & lifting

Want to repair sinking, unleveled steps, sidewalks, patios, garage floors, and other concrete structures around your Dover, DE residence or commercial property, but don't want to deal with extreme, messy repairs? When slabs are sunken-in, not only do they lower your building's image and value, but they also can cause serious injury as a falling hazard. With PolyLevel from DryZone, LLC, we can stabilize concrete without the mess and without stress.

The simple, polyurethane foam injection system is injected into a small hole drilled into the slab. As the foam fills the void beneath the slab, it expands to provide precise stabilization. After the holes are sealed, PolyLevel dries fast, making your concrete usable soon after application!

Wet basement, crawl space, foundation, & concrete repair company

DryZone, LLC is dedicated to providing elite home repair solutions that not only restore basements, crawl spaces, foundations, concrete, and more, but go on to protect the home from future damage. Since 2006 we have been committed to our Dover, DE friends and neighbors, striving to protect their homes and businesses.

Whether you need reliable basement waterproofing, basement finishing, crawl space repair and encapsulation, foundation repair, concrete repair, electrical, or insulation services, DryZone, LLC has the solutions for you. Call 1-855-554-5001 or click below to schedule a free estimate on any of our elite restoration services in Dover, DE.

Case Studies From Dover
Hall
In 1790, the Governor’s Mansion Guest House, also known as Hall House, was built in the capital of Delaware. Now, in 2016, the basement of the...
Johnson
What made this project difficult is that there was a lot riding on the system functioning at 100% efficiency. The Johnson Victrola Museum houses...
Joe
This Kent County home had several large cracks in the basement wall. The wall was bowing pretty severely and the homeowner was afraid that it might...
Press Releases From Dover
This year, DryZone, LLC. received 2 awards at the Team Basement Systems International Convention.
This year, DryZone, LLC. received 2 awards at the Team Basement Systems International Convention.... [Read more]
DryZone wins two more Regal Awards from the Home Builders Association of Delaware.
DryZone wins two more Regal Awards from the Home Builders Association of Delaware.... [Read more]
Job Stories From Dover, DE
From Cars to Clean Space in the Crawl Space in Dover, DE

This crawl space was negatively impacting this home. The crawl space was completely unconditioned. This always hurts a home due to the stack effect, all of that poorly tempered and unhealthy air rising up into your home. In this case, that is even more impactful because the crawl space had an open entrance to the basement. The toy cars that our inspectors found on the free inspection of the home was evidence that this space had a LARGE impact on the family's lives and health. The dots in the initial pictures are the reflections of the water droplets in the air caused by the extreme high humidity that this crawl space had. CleanSpace with drainage matting was installed in this home along with SilverGlo foam which blocked the inside of the vents and made a huge difference for these homeowners!

From Cars to Clean Space in the Crawl Space in Dover, DE - Photo 1From Cars to Clean Space in the Crawl Space in Dover, DE - Photo 2From Cars to Clean Space in the Crawl Space in Dover, DE - Photo 3From Cars to Clean Space in the Crawl Space in Dover, DE - Photo 4
Concrete Pad Driveway is Lifted with PolyLevel in Dover, DE

This homeowner had a serious problem. The slab driveway pad that led to the garage had sunk 3 inches from the garage entry sill. This caused a huge crack to form across the driveway and prevented the homeowner from being able to safely use their garage. Rather than remove all of the concrete and pour a new slab, this smart homeowner contacted DryZone. Our hard working crew of concrete professionals arrived and used PolyLevel to lift the slab and repaired the cracking with NEXUS Pro. This homeowner now has a driveway that can be used and the value of home is increased.

Concrete Pad Driveway is Lifted with PolyLevel in Dover, DE - Photo 1Concrete Pad Driveway is Lifted with PolyLevel in Dover, DE - Photo 2Concrete Pad Driveway is Lifted with PolyLevel in Dover, DE - Photo 3Concrete Pad Driveway is Lifted with PolyLevel in Dover, DE - Photo 4
Home Owner in Dover, DE Decides that Their Crawl Space is Ready for an Update

This homeowner was already a satisfied member of the DryZone family. Having been pleased with our service before, he knew that when it came time to address his  bare dirt crawl space, we were the only people to call. Team DryZone came and installed CleanSpace and a SaniDry Sedona dehumidifier to this crawl space. This encapsulation guarantees that with regular service, this homeowner will not be in need of an update for the next 25 years! A happy return homeowner!

Home Owner in Dover, DE Decides that Their Crawl Space is Ready for an Update - Photo 1Home Owner in Dover, DE Decides that Their Crawl Space is Ready for an Update - Photo 2Home Owner in Dover, DE Decides that Their Crawl Space is Ready for an Update - Photo 3
Dover, DE PolyLevel Sidewalk & Driveway

In Dover, DE the sidewalk and driveway needed to be injected with PolyLevel foam. This is the best solution for a quick and less expensive concrete raise. A lot of homeowners will have their concrete torn apart and replaced but that is very time-consuming and expensive. After the homeowners heard about PolyLevel foam they could not resist this option! 

Dover, DE PolyLevel Sidewalk & Driveway - Photo 1Dover, DE PolyLevel Sidewalk & Driveway - Photo 2Dover, DE PolyLevel Sidewalk & Driveway - Photo 3
Dover, DE PolyLevel

The sidewalk in Dover, DE is experiencing sinking problems. The homeowners are concerned about their family members and guests tripping over the sinking concrete slabs. 

DryZone injected the PolyLevel foam into the concrete slab to level it.

Dover, DE PolyLevel - Photo 1Dover, DE PolyLevel - Photo 2Dover, DE PolyLevel - Photo 3Dover, DE PolyLevel - Photo 4
Dover, DE PolyLevel Concrete Lift

Polylevel is the best way to raise sinking concrete. In this case, the homeowners were experiencing sinking concrete and cracks in their stairs before entering their home. Their concerns grew as the crack became deeper and wider. They knew the best solution was for someone to come out and take a look at the issue. DryZone came out to the property and saw the problem right away. With that, DryZone also knew the right answer right away, PolyLevel foam injection. 

Dover, DE PolyLevel Concrete Lift - Photo 1Dover, DE PolyLevel Concrete Lift - Photo 2Dover, DE PolyLevel Concrete Lift - Photo 3Dover, DE PolyLevel Concrete Lift - Photo 4Dover, DE PolyLevel Concrete Lift - Photo 5
Dover, DE Lifting Concrete

A concrete slab can become frustrating after constantly tripping over the cracks. What should you do in this situation? The answer is simple, contact DryZone with these issues! As you can see from these pictures, the concrete slab is sinking and the homeowners are concerned because the soil and the concrete are not at the same level. DryZone suggested injecting PolyLevel because we are able to raise the sinking slab and fill the area where the soil and concrete do not meet. 

Dover, DE Lifting Concrete - Photo 1Dover, DE Lifting Concrete - Photo 2Dover, DE Lifting Concrete - Photo 3Dover, DE Lifting Concrete - Photo 4
Basement Repair at Governor's Mansion Guest House

DryZone was approached by Manny Carrar concerning the Governor’s Mansion Guest House, also known as Hall House regarding a water leakage issue in the basement of the mansion. This home was built in 1790 and has been a historic figure in the capital of Delaware ever since. Through our previous government projects, the Hall House heard about our professional waterproofing work and decided to give us a call. We have worked with companies such as Paradise Grill, Assawoman Canal Bridge, Johnson Victrola Museum, and more. DryZone came out to the property to take a look at the problem and discovered there was more than one issue regarding the basement. Water leakage from the basement walls was not the only issue but we also found unleveled flooring throughout the basement. DryZone had to come up with a solution to dry the basement and keep the floor leveled while keeping the historic integrity of the Victorian mansion.

 

DryZone specializes in many products but the specific ones we used for this project was TrenchDrain, TripleSafe Sump Pump, and IceGuard. When deciding on which drainage system to use, DryZone chose TrenchDrain to maintain the historic integrity of the home.  Also, the homeowner wanted a product that would not stick up out of the ground but instead stay at ground level. TrenchDrain goes into the floor and levels out with the rest of the ground while allowing water to flow straight into the drain. The TrenchDrain sits in a TrenchLock with little cups and balls that seal air from the ground. When water flows in, the balls float up and let the water down, and then reseat when it’s over. From there, the water will go into the pipes which flows through the TripeSump Pump. Lastly, the IceGuard was installed to the outside of the home for the water to flow out of the basement. The major benefit of the IceGuard is that water can only flow outside of the basement and cannot come back into the home.

DryZone is glad that Manny Carrar called us when he did because we were able to solve the problem with their basement immediately and effectively. Now downtown Dover has a safe Governor’s Mansion Guest House and water damage is no longer an issue. 

 

Basement Repair at Governor's Mansion Guest House - Photo 1Basement Repair at Governor's Mansion Guest House - Photo 2Basement Repair at Governor's Mansion Guest House - Photo 3Basement Repair at Governor's Mansion Guest House - Photo 4Basement Repair at Governor's Mansion Guest House - Photo 5Basement Repair at Governor's Mansion Guest House - Photo 6
PolyLevel Slab in Dover!

This home in Dover had a slab that was in need of lift. When a slab settles especially around the house. It can cause major problems for the homeowner. Water can be directed towards the home and can cause foundation issues, crawl space or basement water seepage, and further settlement of the soil around the house. A innovative fix to this is using the PolyLevel Injection Foam. This way the homeowner didn’t have to rip up the slab and cause little disturbance or inconvenience to the homeowner. 

PolyLevel Slab in Dover! - Photo 1PolyLevel Slab in Dover! - Photo 2
Homeowner's Sidewalk was a Tripping Hazzard

This homeowner's sidewalk was dangerous and hard to navigate. When dealing with settling of this nature, the typical response is to either rip up the concrete and replace or to use mud jacking to raise the slab. Ripping up the concrete and be costly and can still have settling down the road. As well it takes time for the concrete to cure and the pathway wouldn't be passable for some time. This is a huge inconvenience for the homeowner. Mud jacking is an old approach to leveling concrete that that is not always reliable and causing a huge mess and clean up. This involves drilling a hole into the concrete and pouring more concrete under the slab. 

Rather then using these two approaches, the homeowners chose to use PolyLevel. This is an innovative way for DryZone to lift and level the concrete. Using a 2 part compound, we drill a small, dime sized holes in to the concrete, inject the PolyLevel compound and slowly raise the slab to the desired level. This takes a matter of minutes and is ready for traffic within 15 minutes of curing. Josh Richmond our PolyLevel foreman was able to successfully raise the slabs and create a safe walking area for the homeowners. 

PolyLevel injection has so many uses. Similar would be the application used to raise 300 feet of busy Route 1 highway near Middletown and Dover. 

Homeowner's Sidewalk was a Tripping Hazzard - Photo 1Homeowner's Sidewalk was a Tripping Hazzard - Photo 2
Work Requests From Dover, DE
Nimitz Rd in Dover
Recently water had been coming into my basement in one area.
Hopkins Avenue in Dover
I would like to know more about your services and what kind of upkeep services you offer
King Henry Ct in Dover
Water is coming in the basement from different areas
Miller Drive in Dover
Basement leaks, not sure where it comes from, maybe the walls.
Jessica Lyn Dr in Dover
Sinking driveway by garage door and cracks in foundation
Kimberotn Court in Dover
Hello,I'm purchasing a townhouse, and did an inspection today. They found cracks in foundation. I was wondering if you can take a look at it. Thank you.
Wyoming Mill Rd. in Dover
I want an idea of what is going on with my crawl space-because we just purchased the house and I want an estimate on what it would take to prevent any damage from occurring.
W Carnoustie Rd in Dover
I am a Realtor with Long & Foster and my listing has crawl space that would need an estimate to waterproof please. Would like to set up appt as soon as possible please.
Hickory Dale Drive in Dover
Crack in Foundation , just want to make sure what it is we are dealing with!
Nixon Lane in Dover
I have a damp crawl space that I would like to rectify.
Bush Drive in Dover
Our crawl space is damp and humid thus making the house humid. We would like the floors covered and the walls/ceiling sealed.
Harvest Grove Trail in Dover
Crack in foundation letting water into basement. I believe it's coming from a prior repair site.
Lady Bug Drive in Dover
Basement finishing
Merion Road in Dover
Leaking in basement.
Meadow Green Avenue in Dover
We have a crack in the wall in the unfinished part of our basement that leaks when it rains.
Shinnecock Rd in Dover
Replace one sump pump with the battery back up. Put a battery back up on the existing sump pump
Holly Drive in Dover
Moisture in basement after rainstorms. Sump pump and dehumidifiers are working fine, but I have concerns about the cinder block foundation walls.
Columbia Avenue in Dover
Pine St in Dover
House was built in 1941. No sump pump in basement, it floods when it rains heavily. I'm tired of having to shop-vac & lug buckets of water upstairs whenever it storms.
Pennsylvania Ave Ext in Dover
Damp and musty smell in unfinished basement with painted block walls. One wall feels slightly damp, paint is flaking, rust on electrical boxes. floor (within a few inches of base of wall) appears discolored due to wetness, but no puddles.
Serving the following Dover, DE zip codes
19901, 19903, 19904, 19905, 19906

our service area