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Basement Waterproofing in South Portland, ME

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In South Portland, basement waterproofing is crucial for protecting homes from the area's significant rainfall, which averages around 47 inches annually. The combination of high humidity levels and potential water seepage can lead to serious issues such as mold growth and structural damage. Our advanced waterproofing solutions utilize cutting-edge technologies like BasementGutter™ interior drainage systems and AquaStop™ sump pumps to keep your basement dry and secure. Our skilled professionals are dedicated to conducting thorough inspections and providing tailored solutions for South Portland homeowners.

Groundworks has been a trusted provider of home repair services for over 20 years, committed to delivering exceptional basement waterproofing solutions in South Portland. With our A+ BBB rating, we prioritize quality and customer satisfaction in every project. Our certified field inspectors conduct complimentary in-home assessments and personalized quotes to address your specific waterproofing needs. Choose Groundworks for peace of mind, knowing that you are partnering with a reputable company that values your home's safety and longevity.

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Groundworks is South Portland's Basement Waterproofing Expert

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Recent Work Completed Near You

6,798 basements waterproofed by the Manchester branch

Why your neighbors trust Groundworks

We've earned 573 five star reviews.

"Joe repaired two long cracks in the foundation of our house. He showed up at the scheduled time, explained everything that he was going to do and finished the job in the expected timeframe."

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Basement Damage in South Portland

Common Causes of your Basement Problems in South Portland

Foundation Cracks

Cracks in foundation walls or floors can let water seep into your basement, especially during heavy rain.

Poor Drainage Systems

Ineffective drainage, such as clogged gutters, downspouts, or poorly graded yards, directs water toward your foundation.

Hydrostatic Pressure

Water in the soil builds pressure against basement walls, filling the clay bowl, and forcing water through cracks and joints.

High Water Table

Rising groundwater during heavy rain or snowmelt can seep into your basement through cracks or porous concrete.

Faulty or Missing Sump Pump

Water from heavy rainfall or flooding can accumulate in your basement without a working sump pump.

Plumbing Leaks

Leaking pipes or fixtures near your foundation can saturate the soil, causing water to seep into your basement and cause moisture related problems.

Basement Waterproofing Solutions We Provide For You in South Portland

Control Wall Moisture

What We Do

  • Inspect basement for vulnerabilities
  • Take custom measurements
  • Provide lasting moisture solutions

What We Use

Vapor Barrier Learn More

Control Groundwater Seepage

What We Do

  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system

What We Use

Sump Pump Learn More
Drain System Learn More
FreezeGuard Learn More

Control the Environment

What We Do

  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively

What We Use

Dehumidifier Learn More

Our Other Services in South Portland

Our Groundworks' South Portland Office Serves You

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Trust the experts at Groundworks

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.