Contact Us For
A Free Estimate!
Products & Services
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
Sump Pump Installation, Repair & Replacement

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

Basement Finishing / Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Egress Window
Basement Renovation
Before and After Pictures from Portsmouth
Everlast Wall Restoration in Porstmouth, RI!

Everlast Wall Restoration in Porstmouth, RI!

Before After
Everlast Wall Restoration in Porstmouth, RI! Everlast Wall Restoration in Porstmouth, RI!

This customer contacted us to repair the basement after water damage led to mold. "I have water damage in the basement of my rental. The mold has been taken care of but I would like to restore the finished portion the basement. I need to look at the walls and flooring." Our crew installed Everlast Wall Restoration with ThermalDry Flooring to repair the basement. These products are waterproofing and mold-resistant.

Stairwell Finished in Portsmouth, RI

Stairwell Finished in Portsmouth, RI

Before After
Stairwell Finished in Portsmouth, RI Stairwell Finished in Portsmouth, RI

The customer in Portsmouth, RI was looking for a finished basement and Dry Zone Basement Systems was able to help. We installed finished products which included a stairwell. 

Finished Basement in Portsmouth, RI

Finished Basement in Portsmouth, RI

Before After
Finished Basement in Portsmouth, RI Finished Basement in Portsmouth, RI

The customer in Portsmouth, Rhode Island had seen our yard sign displayed in a neighbors lawn after we finished up a job at their property and decided to give us a call. They were happy to see we offered free estimates and scheduled one as soon as possible. Pat Cahill, system design specialist sat down with the home owners and discussed what exactly they wanted to accomplish in their basement. They wanted a finished area for a living space. With combined efforts Pat and our installation crew were able to make this happen in a short time!

Company Awards
DryZone Basement Systems has been a Better Business Bureau member for 10 years.... [Read more]
Angie's List Super Service Award for 2016 is presented to DryZone Basmenet Systems for achieving and maintaining superior service rating... [Read more]
DryZone Basement Systems was awarded TBF Team Award 2016 at INSPIRE Convention 2016 in August.... [Read more]
More Awards

DryZone Basement Systems serving Portsmouth, RI 02871

You came so highly recommended by my daughter. The work ethic of your crew is awesome....
Happy Customers Surrounding Portsmouth, RI
Work Requests

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

Reviews From Portsmouth
Testimonials From Portsmouth
I chose you because of the Presentation at the Home Show in Providence; James did a superb job in every respect on the installation. Many thanks!
Testimonial by John K. from Portsmouth, RI
You gave us solutions to our problem. Crew was very good, very nice and left everything clean.
Testimonial by Terry and Rose O. from Portsmouth, RI
Todd,Ricky and crew were professional polite and very efficient. Great job!
Testimonial by Bob D. from Portsmouth, RI

Responsible basement waterproofing, basement finishing & crawl space repair company serving Portsmouth, RI

At DryZone Basement Systems, we adhere to the highest industry standards, while striving to be the leader for all of the basement waterproofing, finishing and crawl space related services we provide. We only use state-of-the-art products and technology that are designed to fix your home. We are the authorized Basement Systems dealer in Portsmouth, RI. We offer easy to use financing on all of our services.

Basement Waterproofing Services:

  • Wet/flooded basement waterproofing system installation
  • French drain & drainage system installation
  • Sump pump installation, repair & replacement
  • Basement dehumidifier system installation
  • Radiant wall barrier installation
  • Basement insulation
  • Lifetime warranty on all perimeter waterproofing systems
  • FREE written estimates and inspections, and fast installation

Basement Finishing & Remodeling Services:

  • Waterproof & washable basement wall installation
  • Mold resistant basement ceiling installation
  • Installation of full basement bathrooms & basement staircases
  • Installation of energy-efficient basement windows, glass French doors & basement lighting
  • Egress windows
  • Written warranties on products
  • FREE written estimates and inspections, and fast installation

Crawl Space Repair Services:

  • Crawl space encapsulation
  • Vapor barrier installation
  • Crawl space dehumidifier installation
  • Crawl space insulation
  • Sump pump battery backup
  • 25-year warranty on crawl space encapsulation systems
  • FREE written estimates and inspections, and fast installation
Case Studies From Portsmouth
The customer in Portsmouth, RI was looking to add additional living space. They wanted to convert their basement that was used as storage and...
A couple years after having plastic put down on the floor in the crawl space, our customer was still noticing musty smells upstairs and the wood in...
News & Events From from Portsmouth
DryZone Basement Systems will be showcasing our Basement Waterproofing, Crawlspace and Foundation Repair products and solutions this Spring!... [Read more]
"I don't know how pump manufacturers sleep at night while misinterpreting these products. I think it has become a market issue more than anything. If their brochure says one number, then we have to have a higher number to win."... [Read more]
Work Requests From Portsmouth, RI
Wapping Rd in Portsmouth
I would like to get an estimate for a permanent sump pump installation.
Lauren Drive in Portsmouth
I'd like to look into basement waterproofing as well as a potential new sump pump
Hedly Street in Portsmouth
Have 2 large dehumidifier and is still having mold issue.Was told that they should be set for 40-45 level Rep is having someone call customer back.
Naragansett Ave in Portsmouth
Calling to get an estimate for a crawl space vapor barrier referred by google appointment booked
Foxboro Ave in Portsmouth
Have had minor water intrusion during heavy rainfall. Want to seal and protect finished area.

our service area

DryZone Basement Systems service area map