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zip code: 20149

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3 Pros Basement Systems

We Provide Basement Waterproofing Solutions in New Haven, CT

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Click to view requests for basement waterproofing in New Haven.
  • Basement Waterpoofing & Air Sealing
    Basement Waterpoofing & Air Sealing
  • Basement Drainage Solutions
    Basement Drainage Solutions
  • Basement Sump Pump Replacement
    Basement Sump Pump Replacement

Wet basements can be a major concern for many homeowners. Water in the basement can make the whole space unusable and can cause devastating damage to your home and your stored belongings. Luckily we can help. We offer specialized Basement Systems products designed to solve all types of basement water problems. Your local Basement Systems contractor can design a customized system for your home’s waterproofing needs.

Contact Basement Systems today and schedule your free cost estimate with your local basement waterproofing specialist in New Haven, CT.

Basement Sump Pumps in New Haven, CT

When it comes to keeping the basement dry, a sump pump is the first line of defense. However, not all pumps are built the same and a sump pump failure can be disastrous. We know you need a sump pump you can rely on. That’s why Basement Systems’ sump pump systems are built with high-quality, cast-iron Zoeller pumps.

Features include:

  • Patented WaterWatch Alarm to warn of high water levels
  • Battery-powered backup options
  • Quiet operation

Basement Dehumidifier Installation in New Haven, CT

While sump pumps can take care of the water in your basement, the water itself isn’t the only problem. Moisture is another major problem in basements. High humidity levels lead to a wide range of problems, including mold, discomfort, and worsened allergies and asthma. Basement Systems offers a high-performance solution that can make your whole home drier and healthier.

The SaniDry Sedona offers several features, including:

  • Automatic drainage - no buckets to empty
  • Automatic controls - maintains ideal humidity level
  • Energy efficient
  • Filters mold spores, dust mites, and other pollutants from the basement air

Basement Waterproofing & Repair Services offered in New Haven:

  • Foundation Waterproofing
  • Interior Drainage System Installation
  • Sump Pump Installation & Replacement
  • Basement Dehumidifier Installation
  • Basement Leak Repair

Why More New Haven Homeowners Choose Us:

  • Custom-Designed Dry Basement Solutions
  • Exclusive Patented Products
  • Proven Effective for Over 25 Years
  • Transferable Lifetime Warranty on Drainage Systems
  • Financing Options May Be Available - Ask Your Local Dealer

Your local basement waterproofing company in New Haven, CT

Connecticut Basement Systems
33 Progress Avenue, Seymour, CT 06483
Mon-Fri 8:00am-5:00pm
In business since 1987

Larry Janesky's Connecticut Basement Systems has over 30 years of experience as the largest local basement waterproofing, crawl space encapsulation, foundation repair, and basement finishing contractor serving Connecticut and Westchester County, NY. They've helped more than 80,000 homeowners dry their wet basements and fix their dirt crawl spaces and they're ready to help you too!

As the authorized Basement Systems company in Connecticut and Westchester County, NY, customers can benefit from:

  • Proven Products and Recognized Customer Service
  • Trained, Experienced Basement Waterproofing, Crawl Space & Foundation Repair Specialists
  • Lifetime Warranties - Ask for Details
  • Competitive Financing Options for Qualified Borrowers
  • Free, No-Obligation Estimates - Contact Today!


  • Basement Waterproofing, including interior concrete waterproofing and foundation waterproofing to help prevent basement flooding.
  • Crawl Space Encapsulation to help protect against mold, rot, and moisture problems.
  • Moisture Control for basements and crawl spaces to help prevent mold, rot, and musty odors.
  • Foundation Repair for cracks, bowing walls, uneven floors, and more.
  • Basement Finishing to create a comfortable, usable space.

Products Installed:

  • Sump Pumps - Primary & Battery Backup Systems
  • Interior Drainage Systems
  • Crawl Space Vapor Barrier & Encapsulation System
  • Energy-Efficient, Self-Draining Dehumidifier
  • Waterproof, Mold-Resistant Finished Walls and Flooring
  • Foundation Piers & Wall Anchors

Service Area:

Proudly serving all of Connecticut, including Fairfield County, New Haven County, Hartford County, Litchfield County, Tolland County, Windham County, Middlesex County, and New London County. This includes the cities and towns of Bridgeport, Danbury, Fairfield, Hartford, Milford, New Haven, New London, Norwalk, Stamford, Wallingford, Westport, and surrounding areas.

In New York, they service Westchester County, Ossining, New Rochelle, Port Chester, Peekskill, Mount Vernon, Scarsdale, Tarrytown, and nearby.

See before and after photos of wet basements, dirt crawl spaces, and foundations they've fixed and browse reviews and testimonials from more than 2,000 customers below! Call today to schedule your free evaluation and estimate.

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Recent job requests for basement waterproofing in New Haven, CT:

Project Location: Compton Street, New Haven, 06511

Comment: I have just one area of my basement that has some sort of crack in the foundation wall so that every time it rains a waterfall of water comes into my basement through this cracked area. It has been happening for years but the amount of water that is getting through seems to be more than it used to be so now I am concerned. I have always been afraid of what the cost might be but now I know that it has to be addressed.

Project Location: Exchange, New Haven, 06513

Comment: Basement needs to be repaired basement needs to be finished

Project Location: Winchester Avenue, New Haven, 06511

Comment: Want basement needs to be determined with estimate ...i have water on the floor by each wall when it rains hard Need proper ventilation system in basement Need a check on the safety of the heating system in basement

Project Location: FOXON HILL RD, New Haven, 06513


Project Location: Gilbert Ave, New Haven, 06511

Comment: Mold in basement. Basement hold moisture

Project Location: Fountain Terrace, New Haven, 06515

Comment: We need to determine where water is entering our basement, if there is structural damage, the cause and extent of the damage, and repair options.

Project Location: Everit Street, New Haven, 06511

Comment: Need a new dehumidifier. I've purchased from you before.

Project Location: Edgewood Abe, New Haven, 06515

Comment: Wet basement wall at corner of basement. Water starts at ground level. Leak is near electrical panel

Project Location: Sherland Ave, New Haven, 06513

Comment: Cement floor basement floods during heavy rains

Project Location: St. Ronan St, New Haven, 06511

Comment: Water in basement

Project Location: Dell Dr, New Haven, 06513

Comment: Solve a moisture problem

Project Location: First Ave, New Haven, 06513

Comment: Driveway pitches towards house/garage. During a storm with flash flooding catch basin fills up very quickly and floods basement

Project Location: Henry St, New Haven, 06511

Comment: I'd like to find out the best way to seal my basement bulkhead.

Project Location: Fountain Street, New Haven, 06515

Comment: I have a wet basement every time it rains or snow melts. I need it fixed and dry permanently. Please call me. Thank you

Project Location: Ruby St., New Haven, 06515

Comment: Water entering basement and seeping through cinder block foundation. Want to seal off leakage and remove any signs of mold or mildew.

Service Area Zip Codes:

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