Connecticut Basement Systems, Inc.

Basement Waterproofing, Wells and Pumps, Basement Remodeling,

About us

Connecticut Basement Systems is your trusted expert for basement waterproofing, crawl space repair, basement finishing, and foundation repair. Using patented, warrantied products, we provide permanent solutions for your home. Have a wet, flooded basement or crawl space? Tilted or bowing foundation walls? A basement you want to finish? We have a solution. We proudly serve homeowners and businesses all throughout Connecticut & Westchester County, NY. Call us today for a free inspection and no-obligation, estimate. Financing available. Additional phones - (203) 881-5090. Award winning.

Business highlights

38 years of trusted experience

Services we offer

Basement waterproofing. Insulating. Crawl space. Foundation repair. Exterior excavation. Basement finishing. Moisture control. Sump pump installation & repair. Concrete Lifting and Concrete Leveling

Services we don't offer

pour foundations

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.6164 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
73%
4
13%
3
5%
2
6%
1
3%


Rating CategoryRating out of 5
quality
4.7
value
4.3
professionalism
4.7
responsiveness
4.5
punctuality
4.7

Filter reviews by category

Showing 126-150 of 164 reviews

Daniel J.
09/2017
5.0
basement waterproofing, wells
  + 0 more
Great service
Description of Work: Sump pump replacement

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$350

Tammy K.
02/2016
5.0
basement waterproofing
  + -1 more
unknown
Description of Work: Crawl space drainage and encapsulation

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

Philip C.
02/2016
5.0
basement waterproofing
  + -1 more
unknown

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Michele R.
11/2015
5.0
basement waterproofing, basement remodeling
  + 0 more
unknown
Description of Work: Waterproofed basement with in front of wall installation since basement was finished. They did a very neat job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,500

Deanna G.
11/2015
5.0
basement waterproofing
  + -1 more
unknown

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro

Melissa O.
07/2015
5.0
basement waterproofing
  + -1 more
unknown
Description of Work: Basement water proofing. They arrived as scheduled. They completed the job in one day. They did a good job of cleaning up. They came back in the spring as they said they would to complete some outside work. My only complaint was that shortly before the work was to start I received a flyer stating for an additional $500+ I could have some electrical work done which would be needed to realize the full potential of the system being installed. I wish this been included in the original estimate.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

MATT G.
10/2007
4.0
basement waterproofing, wells, woodworking
  + 1 more
After the nor'easter it seemed as if the company had too much work and were sending less than optimal teams out into the field. They ultimately did the job to my satisfaction but only after having them come back a few times. Haven't had water since they got it right.
Description of Work: Drytrak full perimeter, sump pump, subfloor, two new window wells.

Rating CategoryRating out of 5
quality
3.0
value
4.0
professionalism
5.0
responsiveness
3.0
punctuality
4.0

Yes, I recommend this pro
$11,000

ROBERT F.
09/2007
5.0
basement waterproofing
  + -1 more
They did an excellent job putting in a sump pump in my basement which is normally not a very easy job to do. They did it very fast and I don t have any complaints about their service providers as they were very kind people and they knew what they were doing. Before they left, they cleaned the place and it looked like no one was even here.
Description of Work: They put a sump pump drain system in my basement. They also put in new window wells.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,500

VAN N.
09/2007
5.0
basement waterproofing
  + -1 more
Connecticut Basement Systems has a revolutionary system for waterproofing. They came on time and installed the system with efficiency. They were incredible. I was also impressed that when I pointed out a small charge for something that they didn't actually do they cheerfully refunded the money and apologized for their mistake. They were professional, courteous, and neat.
Description of Work: They waterproofed our 2000 square foot basement by using a dry track method. They drilled holes in the foundation so that the water drains out. They also put a curtain drain in front of the bilco doors.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,000

MICHAEL K.
07/2007
5.0
basement waterproofing, wells
  + 0 more
The new system they installed is wonderful. We didn't have a single drop of water even during the big North Eastern this spring. The only problem we had was the accidentally cut through the cable line during the installation of the dry well. They deducted the cost of the repair for this off the bill and were wonderful about it. They are honest and stand behind their work.
Description of Work: They installed a complete French drainage system with a triple sump pump system and a dry well outside. The gutter system was also rigged to go to the dry well.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,000

ANDREW AND ELIZABETH G.
07/2007
5.0
basement waterproofing
  + -1 more
The whole job was accomplished by a very competent crew who did the dirty noisy work in good time. They were very respectful of our needs and helped in any way they could. They were friendly, did their job and left us feeling we had made a good choice; thanks to Angie's List.
Description of Work: A system was employed that made an inner trench in our basement to prevent flooding. This required breaking the perimeter floor, installing the drainage system and then repairing the floor. the "play room" floor, which had been badly damaged was then replaced with a new under flooring upon which we can place a final floor. The room that housed our fuel tank was also done and the bare concrete; weeping walls were covered so that any water flow goes into a drainage system and a sump. A second sump was installed and large dehumidifier.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$14,000

MICHAEL K.
05/2007
5.0
basement waterproofing, ceramic tile, heating & air conditioning/hvac, wells
  + 2 more
Estimator, Chad Achenbach, was great and always available to answer questions even after system was installed. Appointment was confirmed and Chad was right on time. Provided detailed explanation of product and diagnosis of problem. He proposed a solution, informed me of additional options and left me with a firm price proposal for all work and options. Work was scheduled to my specifics and performed flawlessly. Only problem came when they were to complete exterior work. They ignored notes in account to provide 2 ports for downspout tie in to daylight drain. They dug a trench that uprooted and destroyed my underground cable TV and broadband service to the house and failed to leave the cable exposed for service. To their credit, they are paying for the cable repair and have fixed the downspout issue within 72 hours. I needed service inside to reconnect the drain after it was dug up to accommodate a failed sewage ejector. That work was timely and superior. This is a reputable firm.
Description of Work: Provided full perimeter French drain in basement. Also provided triple safe sump pump and sani dry dehumidifier, as well as insulating wall membrane and floor tiling.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,100

KEN G.
04/2007
5.0
basement waterproofing, plumbing
  + 0 more
We survived the Noreaster of April 2007 without a drop of water in the basement. Prior to their work, we would have had a basement swimming pool! Only issue was that it took several weeks for them to come and evaluate the situation, and another few weeks to complete the job. However, the job was fully completed on the scheduled day.
Description of Work: Recurrent flooding of basement. Installed 2 new triple safe sump pumps and new exterior drain pipes.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$5,000

OLHA V.
10/2006
5.0
basement waterproofing
  + -1 more
They came on time, work was done quick, and the basement is dryer than ever. Recommend to everyone.
Description of Work: Waterproofed the basement, which is now dryer than ever.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$12,000

07/2006
5.0
basement waterproofing
  + -1 more
I HAVE RECOMMENDED THEM MANY TIMES TO DIFFERENT PEOPLE THAT I KNOW. I WAS REALLY PLEASED THAT THEY WERE SO PROMPT AND THAT THEY SHOWED UP RIGHT AWAY. THEY WERE JUST REALLY GOOD! THEY SEEMED TO BE REALLY RESPONSIBLE ABOUT THEIR WORK.
Description of Work: THE COMPANY WATERPROOFED OUR WHOLE BASEMENT.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,000

PHILIP F.
06/2006
5.0
basement waterproofing
  + -1 more
Overall experience was great! My builder put it in quickly (it took about 20 minutes), and gave me a warranty that protects that floor from getting wet for 20 years. If I sell the house, I can transfer the warranty to the next buyer. It makes my house more valuable, because I can finish off my basement without worrying that I will get water on my stuff. I even put a home theatre down there -- that's pretty expensive stuff. But I don't worry because CactusBoard protects me.
Description of Work: I bought CactusBoard Dry Floor Edging for my foundation. It was easy to install prior to the floor being poured, and when the slab went in, it created a space between the floor and wall and the floor and the footing so that any leaks (from a crack or something) went down the wall, across the footing and into the stone underneath the floor. I NEVER get water on the basement floor.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$200

DIANE F.
05/2006
5.0
basement waterproofing
  + -1 more
Work was done fast, and we have had no problem with water since.
Description of Work: Wall crack repair and purchased an air system

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,200

JOHN C.
03/2006
5.0
basement waterproofing
  + -1 more
Great Experience. Really organized outfit. If they say they will be there on a particular date 2 months hence, they will be there. Wish more contractors were as professional.
Description of Work: Had a serious moisture problem in my basement. Basement Systems came in and installed their system and the water/moisture problem has not returned(October 2005)

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,500

JULIE R.
02/2006
5.0
basement waterproofing
  + -1 more
IT WAS FINE. THEY CAME WHEN THEY SAID THEY WERE GOING TO COME, AND THEIR WORK SEEMED TO BE IN ORDER. THEY WERE POLITE AND PROFESSIONAL. THE PRICE WAS OK CONSIDERING THEY REALLY DIDN'T HAVE TO DO THAT MUCH. THEY WERE ONLY CHECKING, NOT REPLACING.
Description of Work: THEY CHECKED OUT THE BASEMENT SUMP PUMP. WE THOUGHT THAT SOMETHING WAS WRONG, BUT THEY DECIDED IT WAS OKAY.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$150

02/2006
4.0
basement waterproofing
  + -1 more
THEY WERE NICE. THEY DID GOOD WORK, AND THE PRICE IS OK. IT WASN'T OUTSTANDING, BUT IT WAS GOOD. THEY WERE LATE A COUPLE TIMES BECAUSE OF TRAFFIC AND A CAR BREAKDOWN.
Description of Work: A BATTERY BACK-UP FOR THE SUMP PUMP WAS PUT IN, AND THEY ALSO PUT SOME VINYL SHEETING ON THE WALL TO HELP KEEP THE WATER OUT.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
3.0

Yes, I recommend this pro
$1,100

John S.
02/2006
4.0
basement waterproofing
  + -1 more
THEY CAME FIRST FOR A SERVICE CALL. THE SUMP PUMP WASN T WORKING & THEY TRIED TO FIX THAT. ONCE IT WAS DETERMINED THAT IT COULDN'T BE FIXED, THEY INSTALLED A NEW ONE. THEY HELPED WATERPROOF THE HOUSE FURTHER WHILE THEY WERE DOWN THERE. THEY WERE ON TIME & PERFORMED THE SERVICE. THEY WERE PROFESSIONAL, CLEAN, WELL DRESSED, & POLITE.
Description of Work: THEY DID BASEMENT WATERPROOFING & SUMP PUMP INSTALLATION. THEY CHECKED FOR RADON TOO.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,800

02/2006
5.0
basement waterproofing
  + -1 more
THEY WERE JUST GREAT. THEY CAME OUT RIGHT AWAY AND FIXED IT. THEY FIXED IT SO WELL THAT THEY DIDN'T HAVE TO COME BACK. I HAVE NOT HAD A PROBLEM SINCE. THE PRICE WAS FINE. IT WAS AN EXPENSIVE JOB, BUT IT WAS COMPARABLE TO EVERYONE ELSE'S PRICE. THE GUY WAS GOOD ABOUT EXPLAINING HOW HE WOULD FIX THE CRACKS AND HOW HE COULD PREVENT WATER FROM RETURNING.
Description of Work: WE WERE HAVING A PROBLEM WITH WATER FLOODING, AND IT WAS CREATING CRACKS IN THE BASEMENT FOUNDATION. THEY REPAIRED THE CRACKS AND FIXED THE LEAKING.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,000

SHEILA B.
01/2006
5.0
basement waterproofing
  + -1 more
THE GUY WAS EXTREMELY PROFESSIONAL, AND THE CREW WHO DID THE WORK DID EXACTLY WHAT THEY SAID THEY WOULD DO. THEY CLEANED UP VERY WELL WHEN THEY WERE DONE.
Description of Work: WE HAD A WATERPROOFED FLOORING SYSTEM PUT IN.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,000

01/2006
5.0
basement waterproofing
  + -1 more
THEY'RE HIGHLY PROFESSIONAL. THEIR RATES ARE COMPETITIVE. YOU CAN COUNT ON THEM TO COME OUT IF THERE'S A PROBLEM. THEY'VE BEEN AROUND A LONG TIME. I USE THEM AND I RECOMMEND THEM TO MY CLIENTS. FOR THE SIZE OF THE SPACE, IT WAS A FAIR PRICE. IT WASN'T THE ONLY PRICE QUOTE I GOT. I WAS LEANING TOWARDS THEM.
Description of Work: IT WAS COMPLETE WATERPROOFING AND INSTALLATION OF TWO SUMP PUMPS WITH BATTERY BACKUP.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

01/2006
4.0
basement waterproofing
  + -1 more
IT WAS FINE WORK. THEIR A B. THE BASEMENT IS DRY, AND THAT'S ALL THAT MATTERS.
Description of Work: IT WAS MULTIPLE DRY TECH INSTALLATION.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$3,000

Contact information

33 Progress Avenue, Seymour, CT 06483

http://www.connecticutbasementsystems.com

Service hours

Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM

Licensing

Bonded

Insured

Licensed*

Trade License Number
HIC.0526823
Trade License Locale
Connecticut
Trade License Authority
Connecticut
Trade License Expiration
03/31/2026

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.

All skilled traders and home improvement contractors operating in the State of Connecticut are required to be licensed or registered by the State Department of Consumer Protection. License or registration identification is required to be on all advertising, business cards, signage, and contracts. You can check to see if a contractor or tradesperson is licensed or registered by going to: https://www.elicense.ct.gov/

Service Categories

Basement Waterproofing,
Wells and Pumps,
Basement Remodeling,
Foundation Repair

FAQ

Connecticut Basement Systems, Inc. is currently rated 4.6 overall out of 5.

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

Connecticut Basement Systems, Inc. accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, Connecticut Basement Systems, Inc. offers free project estimates.
Yes, Connecticut Basement Systems, Inc. offers eco-friendly accreditations.
No, Connecticut Basement Systems, Inc. does not offer a senior discount.
No, Connecticut Basement Systems, Inc. does not offer emergency services.
Yes, Connecticut Basement Systems, Inc. offers warranties.
Connecticut Basement Systems, Inc. offers the following services: Basement waterproofing. Insulating. Crawl space. Foundation repair. Exterior excavation. Basement finishing. Moisture control. Sump pump installation & repair. Concrete Lifting and Concrete Leveling
pour foundations

Contact information

33 Progress Avenue, Seymour, CT 06483

http://www.connecticutbasementsystems.com

Service hours

Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM