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zip code: 20149

Your Local Dealer is

NV Waterproofing

Home»Basement Waterproofing»Connecticut

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Our Services

Concealed drainage system
Powerful, reliable sump pumps
Battery backup systems
Patented waterproofing products
ENERGY STAR® dehumidifiers
Industry-leading warranties

Our Basement Systems Dealers Serving Connecticut

Connecticut Basement Systems

33 Progress Avenue
Seymour, CT 06483

33 Progress Ave Suite 1
Seymour, CT 06483

Entire state of Connecticut: Hartford, New Haven, Orange, Waterbury, etc. New York: Westchester County.

Visit us at www.connecticutbasementsystems.com.

Visit us at www.ctbasementfinishing.com.

Leader Basement Systems

143 Greenland Road Suite 3
Sterling, MA 01564

Servicing Worcester, Springfield, Fitchburg, Gardner, Sturbridge, Lee, Lenox, Pittsfield and Webster areas of Massachusetts and their surrounding areas. Also covering northern Connecticut and Putnam County.

Visit us at www.leaderbasementsystems.com.

Visit us at www.leaderfoundationrepair.com.

Your Home faces Water Damage

1. Connecticut has humid continental climate with seasonal extremes. With precipitation year round and heavy rainfall occurs during the summer thunderstorm season flooding is an issue.

2. When flooding hits your area, your basement is most likely to be the prime target for water damage.

3. If you allow it to be wet, moldy, humid, smelly, and unhealthy, you're abandoning an entire floor of space in your home. Additionally, the basement air - filled with odors, dust mite feces, humidity, and mold spores - will rise into the rest of the house, ruining the healthy environment of the home.

Basement Waterproofing & Crawl Space Repair

If you need to waterproof the basement in your Connecticut home and are looking for a dry basement solution, you've come to the right place! Basement Systems' certified dealers are ready to assess the problems you're facing and find the right solutions for you.

We Provide:

Basement Waterproofing
Crawl Space Encapsulation
Leak Repairs
Exclusive, Patented Products
World's Best Sump Pumps
Energy-Efficient Dehumidifier

You Receive:

Permanently Dry Basement or Crawl Space
Controlled Humidity
Mold Mitigation
Lifetime Transferable Warranty
Greater Home Value
Peace of Mind

Wet basements in Connecticut typically get our patented WaterGuard basement waterproofing system along with the best sump pumps available in the waterproofing industry. We also have a number of other basement waterproofing products such as our SunHouse window well, an energy-efficient and powerful basement dehumidifier (The SaniDry Basement Air System), basement wall and floor treatments, and more. We can even handle leaky water heaters and indoor plumbing leaks.

Connecticut's Trusted Waterproofing Company

Testimonials

"I chose you for the job because you had good promotional materials and a great sales representative." Read Full Testimonial

Andy D. of Yonkers, NY

Customer Testimonial

“
I am completely satisfied with the installation and the way the system works. I chose you for the job because you had good promotional materials and a great sales representative. He was very clear and helpful.
”

Andy D.
Yonkers, NY
"...The basement looks fantastic and everything has been addressed..." Read Full Testimonial

Patrick M. of Pelham, NY

Customer Testimonial

“
Rich I just wanted to take a moment to email and thank you and your company for an amazing job. The basement looks fantastic and everything has been addressed. That closed well is so much better than what I had and Garfield and his crew did a fantastic job of remedying my long standing issue. Thank you again and please pass on my thanks and praise to the powers that be. Patrick
”

Patrick M.
Pelham, NY
"..The basement looks fantastic and everything has been addressed.." Read Full Testimonial

Patrick M. of Pelham, NY

Customer Testimonial

“
Rich I just wanted to take a moment to email and thank you and your company for an amazing job. The basement looks fantastic and everything has been addressed. That closed well is so much better than what I had and Garfield and his crew did a fantastic job of remedying my long standing issue. Thank you again and please pass on my thanks and praise to the powers that be. Patrick
”

Patrick M.
Pelham, NY
"Sid and The Connecticut Basement Systems crew were top notch and very professional." Read Full Testimonial

Brian B. of Bronxville, NY

Customer Testimonial

“
Sid and The Connecticut Basement Systems crew were top notch and very professional.
”

Brian B.
Bronxville, NY

Whether you live in Hartford, Waterbury, New Haven, Torrington, Bridgeport, Stamford or New London, our basement or crawl space dealers are available to assist you with your basement waterproofing needs. They have seen all kinds of wet basements and damp crawl spaces and have found solutions to all basement water problems in Connecticut.

As members of the Basement Systems International Network of Authorized Basement Waterproofing dealers, they have been waterproofing basements in CT for over 20 years. Click here to contact us or call 800-638-7048 for a free basement waterproofing cost estimate and let us solve your basement waterproofing or crawl space problems.

Wet basement? Call the company that has been revolutionizing basement waterproofing for more than 35 years. Basement Systems has been keeping basements dry for hundreds of thousands of homeowners throughout the United States, Canada, the United Kingdom, and Ireland. As a Basement Systems company, we offer an ensemble of patented, time-tested products that aren't available to other contractors. We can provide a permanent solution to your basement waterproofing problem and will back it up with a lifetime, transferable warranty. Whether you simply want to use your basement for storage and a laundry, or are planning to convert it to living space, the first priority is to make sure it’s dry.

Customer Reviews

By Susan M.
Laurel, MD

"Although I have not been back to the house yet after this recent..."

View Review

Customer Review

By Susan M.
Laurel, MD

Although I have not been back to the house yet after this recent servicing, it has always been great in the past.
By Brad H.
Yonkers, NY

"Max Biga was professional, knowledgeable and friendly. A credit to your..."

View Review

Customer Review

By Brad H.
Yonkers, NY

Max Biga was professional, knowledgeable and friendly. A credit to your company!
By Kathryn &.
Pelham, NY

"Al and his crew were very polite, professional, and worked quickly and..."

View Review

Customer Review

By Kathryn &.
Pelham, NY

Al and his crew were very polite, professional, and worked quickly and efficiently. Al answered all questions, offered excellent suggestions, showed me the tile samples and allowed us to keep samples for a few days to test them in various areas of basement.
By Frank B.
Pelham, NY

"Maintenance by Daniel who was great"

View Review

Customer Review

By Frank B.
Pelham, NY

Maintenance by Daniel who was great
By Brian D.
Pelham, NY

"Bruce Toth was the Service Technician that came to our house. He called..."

View Review

Customer Review

By Brian D.
Pelham, NY

Bruce Toth was the Service Technician that came to our house. He called twice to give the time of arrival which was appreciated and was right on time. Bruce demonstrated a strong understanding of the work to be done. He was personable and willing to re-educate me on the inner-workings of the pump and the ventilation system we have installed. He was meticulous, asked questions for input and answered all my questions. I was impressed and eager to write a review.
By DEavid C.
Bronxville, NY

"Bill was on site when the project started."

View Review

Customer Review

By DEavid C.
Bronxville, NY

Bill was on site when the project started.
By Sven V.
Dobbs Ferry, NY

"Your company Representative, Glen inspected my slab and immediately knew..."

View Review

Customer Review

By Sven V.
Dobbs Ferry, NY

Your company Representative, Glen inspected my slab and immediately knew the solution, which he explained very well. The technicians who arrived on time to perform the work were very professional and performed an excellent job. They were attentive to protecting walls and other items in the house, totally impressed me in their abilities to perform this delicate work and even cleaned up after themselves, which I told them was not necessary at that late hour. Glen quoted the job and to the credit of your company there were no hidden costs the difference between the Quote and deposit was all I was required to pay, which was quite refreshing as you can imagine. I would recommend your company and have already done so to my neighbors who I believe have to have the same problem with their slab as I did. Thank you to your entire company including Ownership you run a tight ship.
By Yuki K.
New Rochelle, NY 10801, NY

"Overall, my experience was excellent and although the price tag was much..."

View Review

Customer Review

By Yuki K.
New Rochelle, NY 10801, NY

Overall, my experience was excellent and although the price tag was much much higher than I expected to spend it was well worth the money. This is one case where I have to say you get what you pay for in terms of professionalism, organization, superior product and most important for us, your warranty. We are preparing our house for sale and the wet basement was a huge issue and now it is perfectly dry and completely a non-issue as we can point to your product and your warranty.
By Michael N.
New Rochelle, NY

"Rick was very knowledgable and very responsive to questions."

View Review

Customer Review

By Michael N.
New Rochelle, NY

Rick was very knowledgable and very responsive to questions.

Click to see why people hire us

Recent work requests in CT Sickle Bar Lane in Riverside

We have ground water seeping inside on to our basement floor. The seepage is not much (it does not cover the entire floor), but seems to be increasing slowly & steadily over the past few weeks. We would like you to take a look, and advise us on the appropriate solution and cost estimate. Thanks.

Kellogg Dr in Wilton

Water seeping in through foundation. Also interested in quote on finishing basement.

Indian Hill Road in Wilton

Looking to install a ducted dehumidifier in our basement

Joanne Lane in Weston

2 sump pump lines froze this year...need to redesign discharge system

Homeward Lane in Weston

Water seeping into basement at floor level

Taintor Dr in Southport

Ground water in basement

Gretchen Lane in Bethel

An addition was added to my home last year. The basement under the new addition has some water in it. More concerning though is in my existing basement there is one spot where some water is coming in where we never had water come in before. It seems to be getting worse. I am hoping someone can come by and take a look tomorrow (4/27)? Thanks

Lake Drive in New Fairfield

Basement leaks at foundation during heavy rains

Sail Harbour Dr in New Fairfield

Water is coming in through a crack in the basement foundation wall.

Roosevelt Drive in Newtown

Our basement is in two sections- one side is about 400sqft and partially finished (studs and sheetrock with electric) It needs floors and ceiling and a door but first it should be assessed for moisture and may need some kind of drainage or sub pump. The other side is storage and laundry. There is also a bilco door and we've talked about making that a walkout but it is below grade so would be a stair up.

Elm Drive in Newtown

I have water leaking into my basement from an unknown source. It hasn't slowed down after all the rain we've had. I need to resolve this before homeowners insurance will step in.

Pepperidge Road in Monroe

Have owned our home for 16 years and we have a finished basement. Never had water. Even in hurricane conditions. Noticed a wet spot near a baseboard but unsure of source. We are 10 days away from our closing date (have sold the house) but need this diagnosed and fixed ASAP

Vining Rd in Sandy Hook

Someone came out last time, but I would like to quote for the drytrak system.

George's Lane in Monroe

Mold in basment and smell is rising up into the main part of the home on 2nd floor.

Zoar Rd in Sandy Hook

High hunidity

Clearview Court (Summit Commons) in Derby

I have a small damp area in the basement of my condo on a neighboring wall (neighbors basement is dry) Wondering if it's a foundation issue. Need it sealed??? Or something I'm in CT until 9/13 then away for a month. Would love to have this resolved Thank you!!!

Jewett St in Ansonia

An Increase in water in my basement. Always damp, but dehumidifier usually can handle it. Now there is noticeable standing water

Taulman Rd in Orange

Mildew developing around finished basement. Musty smell

Laurel Woods Rd in Woodbury

We are moving in Aug 3. Noticed a couple of damp spots by basement stairs.

Tracy Terrace in Seymour

Wet basement.

Skokorat Rd in Beacon Falls

Musty smell in basement. Starting to smell in living Space area.

Middlebury Rd in Middlebury

Rotten wood and mold in finished basement, carpet laid on concrete, looking for advice and to develop a plan of attack

SPRING ROAD in BETHLEHEM

WHITE MOLD IN BASEMENT,CRAWL SPACE WET, WET GARAGE, SMELLS LIKE AN OLD BASEMENT,

West Main Street in Branford

Dear Basement Systems, I am looking into purchasing a commercial property for my business. I recently viewed one property that had an unfinished basement and am very interested in having it evaluated. Thank you! Matt

Ponham St in Watertown

Puddles in basement after rain. Approximately 1000 sq ft

Long Pond Rd in Lakeville

An old flimsy cottage, half basement, half dirt crawlspace, low-lying, one part of the foundation on a big rock. A challenge.

Barton Court in Branford

I have water that floods into my basement walkout during heavy rains, I have sump and sump pump but it runs for 24-36 hours after a heavy rain.

Putting Green Ln in Prospect

Want to stop using regular dehumidifiers.

Thomas Court in East Haven

Water leaks into my basement concrete floor causes me problems.

Knollwood Drive in Branford

Need a sump pump for my unfinished basement.

Tennyson Ave in North Haven

New basement windows

Lantern View Dr. in North Branford

Found (mold?) in basement and attic

22Robin Rd in Marion

Excessive water comes into basement especially when it rains a lot. gutter drains are constantly running with heavy rainfall. we have one sump installed already. Several Fissure cracks.

Russet Drive in Guilford

Dehumidification Flooring

Meghan Blvd. in Plymouth

The sewer line coming in through the concrete foundation and also a 2" pvc pipe for a sub-pump are both leaking. the openings are leaking not the pipe themselves

State Street in Guilford

We have just moved into a new home and have storage in our basement. Are very interested in setting up a Dehumidification system.

Quail Run in Harwinton

I would like a quote on a sump pump, please. We get occasional seasonal water in the basement.

Prospect Ave in Meriden

Water seeps into basement

Scotland Ave in Madison

Water in basement after heavy rain. Not sure if there is sump pump system.

Fern Lane in Madison

After a heavy ten inch plus rain and a series of major snow falls my sump pump has been going for 8 weeks. Using auxiliary pump to assist draining as outside sump drink location is saturated. Owned home for 37 years never had this issue. Obviously ground water levels have not receded to give relief. The basement has a built in pipe system to supposedly diapers water to someplace. Previous owners broke open in concrete a place to put a sump hole - crude needs proper installation old sump position. Need help in determining a good solution.

Redstonehill in Plainville

Looking for a price on the thermal dry floor matting in my basement 14W 181/2 long

Madison Hollow in Killingworth

Moisture coming through foundation and up through cement floor causing a "oxidation" effect of peeling pieces on cement floor

Quarry Hill RD in Killingworth

Mold in basement, price on Sanidry Sedona

Commerce Street, in Clinton

My sump pump is broken.

Watch Hill Rd in Berlin

Vertical crack in a poured concrete foundation wall will admit water seepage

Wagon Hill Lane in Avon

Selling our house and have a crack in the basement wall that has caused no problem or changed in 26 years but the buyers want the crack repaired. Need an estimate.

Ellsworth Lane in Canton

Looking for information on sump pump and alarm

Corbin Avenue in Barkhamsted

Two days ago I had a flood in the basement about an inch all around the basement. This happens when it rains a lot all day

Winthrop Rd in Deep River

Looking for a better pump we already have. It sometimes gets "stuck" leaving us to find two inches in our basement. Plus the plastic tubes we use are hideous!

Holly Hill Dr in Cromwell

We have 2 crack in our basement wall that are allowing water to come in. We have a sump pump that has been doing a good job and we have had not had any water issues prior to the cracks. I believe the cracks need to be sealed from the outside. The issue seems to be compounded by the fact that we seem to be getting more water at the back of the house when we have rain storms. I would like to get an estimate on additional drainage solutions to move the water away from the back of the house.

Recent job requests for basement waterproofing in CT:

Project Location: Sickle Bar Lane, Riverside, CT 06878

Comment: We have ground water seeping inside on to our basement floor. The seepage is not much (it does not cover the entire floor), but seems to be increasing slowly & steadily over the past few weeks. We would like you to take a look, and advise us on the appropriate solution and cost estimate. Thanks.

Project Location: Kellogg Dr, Wilton, CT 06897

Comment: Water seeping in through foundation. Also interested in quote on finishing basement.

Project Location: Indian Hill Road, Wilton, CT 06897

Comment: Looking to install a ducted dehumidifier in our basement

Project Location: Joanne Lane, Weston, CT 06883

Comment: 2 sump pump lines froze this year...need to redesign discharge system

Project Location: Homeward Lane, Weston, CT 06883

Comment: Water seeping into basement at floor level

Project Location: Taintor Dr, Southport, CT 06890

Comment: Ground water in basement

Project Location: Gretchen Lane, Bethel, CT 06801

Comment: An addition was added to my home last year. The basement under the new addition has some water in it. More concerning though is in my existing basement there is one spot where some water is coming in where we never had water come in before. It seems to be getting worse. I am hoping someone can come by and take a look tomorrow (4/27)? Thanks

Project Location: Lake Drive, New Fairfield, CT 06812

Comment: Basement leaks at foundation during heavy rains

Project Location: Sail Harbour Dr, New Fairfield, CT 06812

Comment: Water is coming in through a crack in the basement foundation wall.

Project Location: Roosevelt Drive, Newtown, CT 06470

Comment: Our basement is in two sections- one side is about 400sqft and partially finished (studs and sheetrock with electric) It needs floors and ceiling and a door but first it should be assessed for moisture and may need some kind of drainage or sub pump. The other side is storage and laundry. There is also a bilco door and we've talked about making that a walkout but it is below grade so would be a stair up.

Project Location: Elm Drive, Newtown, CT 06470

Comment: I have water leaking into my basement from an unknown source. It hasn't slowed down after all the rain we've had. I need to resolve this before homeowners insurance will step in.

Project Location: Pepperidge Road, Monroe, CT 06468

Comment: Have owned our home for 16 years and we have a finished basement. Never had water. Even in hurricane conditions. Noticed a wet spot near a baseboard but unsure of source. We are 10 days away from our closing date (have sold the house) but need this diagnosed and fixed ASAP

Project Location: Vining Rd, Sandy Hook, CT 06482

Comment: Someone came out last time, but I would like to quote for the drytrak system.

Project Location: George's Lane, Monroe, CT 06468

Comment: Mold in basment and smell is rising up into the main part of the home on 2nd floor.

Project Location: Zoar Rd, Sandy Hook, CT 06482

Comment: High hunidity

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* What is a Free Estimate and Inspection? A system design specialist from one of our dealerships will inspect and measure your basement or crawl space completely FREE of charge.You will also receive one of our books (valued at $14.95) at no cost to you including free shipping.

** Warranties vary by product and service. Check with your local dealership for specific warranty information.

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Your Home faces Water Damage

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Connecticut's Trusted Waterproofing Company

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