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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

Before and After Pictures from Merrillville
Fortress Stabilization in Merrillville, IN

Fortress Stabilization in Merrillville, IN

Before After
Fortress Stabilization in Merrillville, IN Fortress Stabilization in Merrillville, IN

We received a call from a real estate agent on a property that was in the middle of a transaction. The home inspection report revealed a bowing block wall. Nova Basement Systems installed six carbon-fiber (fortress) wall stabilization straps to the wall. This system offers life time transferable warranty. It passed inspection and the home and sold. The warranty was transferred to the new happy homeowners.

Old Church Experiencing Water Issues in Merrillville, IN

Old Church Experiencing Water Issues in Merrillville, IN

Before After
Old Church Experiencing Water Issues in Merrillville, IN Old Church Experiencing Water Issues in Merrillville, IN

A church in Merrillville was experiencing more and more water buildup, as time progressed.  We added a second pump in their huge basement, and it solved all of their problems.

Wall Anchors in Merrillville, Indiana

Wall Anchors in Merrillville, Indiana

Before After
Wall Anchors in Merrillville, Indiana Wall Anchors in Merrillville, Indiana

This customer called in with concerns of his foundation bowing.  His cinderblock foundation was cracking and pushing inward.  He called us to hear about how we approach these situations. 

Our Design Specialist found quickly that this foundation needed a Wall Anchor System.  He estimated that the customer would need ten wall anchors, and that would guarantee the wall would be stabilized.  Our Wall Anchors come with a Life-Time transferable warranty.

Our three man crew hand dug, five out of ten anchors, and they were able to complete the job in one day!

Company Awards
2016 Angie's List Super Service Award
We are pleased to announce that Nova Basement Systems earned the 2016 Angie's Super Service Award, for the second year... [Read more]
We have received the Super Service Award again for 2015 from Angie's List!... [Read more]
More Awards

Trusted Merrillville, IN Foundation Repair, Basement Waterproofing & Crawl Space Repair Experts

Nova Basement Systems is Merrillville, Indiana's leading local basement waterproofing, crawl space repair, foundation repair and sump pump installation company. Homeowners throughout Indiana have relied on Nova Basement Systems to provide proven, long-lasting solutions since 1977.

With over 45 years of experience, you can feel confident knowing we have the expertise to eliminate moisture and keep your home dry and comfortable for years to come. Schedule your FREE, no-obligation estimate today!

"What made up my mind to go with Nova was that they took the headache away from us with the...
Happy Customers Surrounding Merrillville, IN
Work Requests

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Reviews From Merrillville
Testimonials From Merrillville
"Nacho and his crew were awesome to work with,, they always let us know what was going on. It was definitely...
Testimonial by Ryan S. from Merrillville, IN
Both the customer service and price was great! Also, the quality of work performed was excellent.
Testimonial by Sherwin C. from Merrillville, IN
"I heard great things from previous Nova customers."
Testimonial by Katherine W. from Merrillville, IN

Merrillville Basement Waterproofing, Crawl Space Repair & Foundation Repair Company

Are you struggling with mold, water, or structural issues in your below-grade space? Nova Basement Systems can help! We are a leading basement waterproofing, crawl space repair, sump pump installation, and foundation repair company in Merrillville, IN.

Since 1977, Indiana homeowners have relied on us for efficient, proven waterproofing and repair solutions. Whether a flooded basement, foundation wall cracks, or a damp, moldy crawl space, our highly trained specialists have the expertise to identify and repair all types of below-grade problems. Learn more about our home repair services below.

Our Services in Merrillville & Nearby

  • Basement Waterproofing
  • Basement Insulation
  • Crawl Space Repair
  • Crawl Space Encapsulation
  • Crawl Space Insulation
  • Foundation Repair
  • Sump Pump Installation
  • Sump Pump Repair & Maintenance
  • Mold Control
  • Dust Mite Control

To learn more about the home services we offer in Merrillville, IN and throughout Lake County, call us at 1-833-682-4977 or click below. Nova Basement Systems proudly offers free, no-obligation estimates for basement waterproofing, crawl space repair, foundation repair, and more.

Get a Free Estimate!

Merrillville Basement Waterproofing & Crawl Space Repair Expert

A damp, moldy crawl space or wet, flooded basement can significantly hurt your home. These issues not only impact its health and comfort but can greatly reduce its value. While leaks and standing water are obvious signs of moisture intrusion in your below-grade space, other symptoms can be subtle. Heightened allergy or asthma symptoms, musty odors, and increased utility bills can also signal problems with your basement or crawl space.

Nova Basement Systems can help eliminate crawl space and basement moisture. With more than 45 years of experience, we are a trusted leader in Merrillville basement waterproofing, crawl space encapsulation, and crawl space repair.

We offer a wide range of state-of-the-art basement waterproofing and crawl space repair products backed by the Basement Systems network. These patented solutions are installed by our trained professionals and come with industry-leading warranties, ensuring your home stays dry and comfortable for years to come.

Basement Waterproofing Solutions

  • French Drains
  • Drainage Systems
  • Sump Pump Installation
  • Vapor Barrier
  • Radiant Heat Barrier
  • Basement Wall Panels
  • Basement Dehumidifiers
  • IceGuard® Discharge Line System
  • Drywall Repair
  • Downspout extensions

Crawl Space Repair Solutions

  • Crawl Space Encapsulation
  • Crawl Space Drainage System
  • Drainage Matting Installation
  • Wall & Floor Insulation
  • Vapor Barrier
  • Thermal Insulation
  • Vent Cover Installation
  • Structural Repair Services
  • Crawl Space Winterization
  • Crawl Space Dehumidifiers

Want to learn more about our Merrillville basement waterproofing and crawl space repair solutions? Give us a call at 1-833-682-4977 or complete the provided form to schedule a free on-site inspection and no-obligation estimate.

Reliable Foundation Repair in Merrillville, IN

Your foundation is the cornerstone of your home’s structural integrity. If your foundation is damaged or has started to sink or settle, it can jeopardize the stability of your entire home — and put it at greater risk for structural damage. Recognizing potential foundation issues early on and having them inspected by a Merrillville foundation repair company is crucial.

Signs of a Foundation Problem

  • Foundation Wall Cracks
  • Cracked Foundation Floors
  • Sticking Windows & Doors
  • Drywall Cracks
  • Sinking or Uneven Floors
  • Tilting, Buckling, or Bowing Walls
  • Leaking, Flooded Basement
  • Leaning Chimney

If you've noticed signs of foundation problems inside or outside of your home, call Nova Basement Systems. Our Merrillville foundation repair experts can accurately diagnose the underlying issue and provide tailored, proven solutions to restore the structural integrity of your foundation.

Contact us at 1-833-682-4977 or online to get started with a free estimate for foundation repair in Merrillville or nearby.

Schedule a Free Estimate in Merrillville, IN

With more than four decades of experience serving the [coty_page:city_name] area, Nova Basement Systems has the expertise to get your project done right the first time. Whether basement waterproofing, foundation repair, or something else, you can count on our friendly, knowledgeable staff and highly trained technicians to find the best solution for your home and budget.

Call us at 1-833-682-4977 today or simply click below to schedule a free estimate for basement waterproofing, crawl space repair, foundation repair, and more. We proudly serve Indiana homeowners in Merrillville and the surrounding Lake County area.

Get a Free Estimate!

Case Studies From Merrillville
This basement in Merrillville, Indiana was getting seepage at the cove joint, the area where the floor and wall come together. She had been...
Work Requests From Merrillville, IN
Project Location: Merrillville, IN
After all the rain last week, we noticed a few spots in our basement that are leaking. It wasn't a lot of water, just mainly near where the wall and floor meet. It looks like there are some cracks in our basement walls, which may be where the water is coming in through.
Project Location: Merrillville, IN
Water seeping in through where basement wall and floor meet
Project Location: Merrillville, IN
Sunking home foundation need solutions
Project Location: Merrillville, IN
Sagging floors
Project Location: Merrillville, IN
Crawlspace Moisture Control
Project Location: Merrillville, IN
Basement appears to be pulling up water through the concrete.
Project Location: Merrillville, IN
Getting water in the basement. Would like to stop water and potentially finish basement someday
Project Location: Merrillville, IN
Continuous basement flooding
Project Location: Merrillville, IN
Whenever we have a heavy rain, water gets through the steps in the garage into my basement. Sump pump failure and crawl space needs work. Just not sure if I have a foundation issue.
Project Location: Merrillville, IN
Water coming through basement crack with the presence of iron ochre.
Project Location: Merrillville, IN
Crawl Space has water entering and accumulating.
Project Location: Merrillville, IN
Water leakage in basement old home built in 1914
Project Location: Merrillville, IN
Leak in basement
Project Location: Merrillville, IN
Basement is leaking around base boards, water is coming on the basement stairs, water is coming in back of the basement bathroom
Project Location: Merrillville, IN
Selling home and the crawl space beneath the home needs to be evaluated for waterproofing.
Project Location: Merrillville, IN
Crawl space encapsulation
Project Location: Merrillville, IN
Constant water in basement I want to make this into a living area
Project Location: Merrillville, IN
Service: Crawl Space
Project Location: Merrillville, IN
Service: Foundation Repair
Project Location: Merrillville, IN
Flooding in the basement

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