For homeowners in Longmont, effective basement waterproofing is essential to prevent water seepage and protect against the damaging effects of mold. Common challenges include wet basement floors, efflorescence, and moisture infiltration, all exacerbated by the region's fluctuating temperatures and seasonal rainfall. Our expert professionals utilize innovative techniques like BasementGutter™ Interior Drainage and the AquaStop™ Sump Pump to keep basements dry and maintain structural integrity. Through thorough inspections and customizable solutions, we ensure homeowners can rest easy knowing their basements are well protected.
Groundworks has been a trusted leader in the home repair industry since 1999, committed to delivering exceptional service and results to the Longmont community. Our A+ BBB rating underscores our dedication to quality and customer satisfaction. Our certified field inspectors provide free in-home assessments and personalized quotes, ensuring tailored solutions for every homeowner. Trust in Groundworks to address your basement waterproofing needs with the highest level of professionalism and expertise.
15,551 basements waterproofed by the Denver branch
Why your neighbors trust Groundworks
We've earned 2,051 five star reviews.
"We have had a foundation restructure & crawlspace finishing, in February 2025. They gave us a detailed contract, and time to arrange finances. They were informative, professional, worked very hard, and actually completed early. Francisco, Rene, and Salvador, were friendly and polite. Throughout, they were focused, proud of their work, and exhibited strength & confidence. This is easily an anxiety-producing endeavor for a homeowner, . The met every difficulty with experience. Thank you so much."
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
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.
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.