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Foundation, basement or crawlspace waterproofing / encapsulation pros in Longmont
Proudly serving Colorado for over 20 years, Groundworks is the leading provider of foundation repair services in the Centennial State. For over two decades, Groundworks has offered superior foundation repair, basement waterproofing, crawl space repair and encapsulation, and concrete lifting solutions. The foundation and basement of your house is a critical part of the infrastructure that keeps your home safe and healthy. Damage in those areas can often feel like a daunting, and potentially costly job. While there may be other contractors out there who will offer you short-term repairs, you can trust our specialized local professionals to provide you with the tailored solutions needed to ensure your home is protected long-term. When you choose Groundworks, you can feel confident you’re hiring the trusted local experts who will ensure the job’s done right. It’s the Groundworks difference. Schedule your free inspection today!
"Installed 7 push piers in two days and was able to raise the foundation of one wall up one inch to level it back with the rest of the house. The crew of Jonathan H, Manuel A and Gerardo T did an efficient and clean job. I was kept informed at every step of the process. "
Dan R on May 2025
Proudly serving Colorado for over 20 years, Groundworks is the leading provider of foundation repair services in the Centennial State. For over two decades, Groundworks has offered superior foundation repair, basement waterproofing, crawl space repair and encapsulation, and concrete lifting solutions. The foundation and basement of your house is a critical part of the infrastructure that keeps your home safe and healthy. Damage in those areas can often feel like a daunting, and potentially costly job. While there may be other contractors out there who will offer you short-term repairs, you can trust our specialized local professionals to provide you with the tailored solutions needed to ensure your home is protected long-term. When you choose Groundworks, you can feel confident you’re hiring the trusted local experts who will ensure the job’s done right. It’s the Groundworks difference. Schedule your free inspection today!
"Installed 7 push piers in two days and was able to raise the foundation of one wall up one inch to level it back with the rest of the house. The crew of Jonathan H, Manuel A and Gerardo T did an efficient and clean job. I was kept informed at every step of the process. "
Dan R on May 2025
With nearly 50 years in the industry, Thrasher has helped homeowners preserve and improve the value of their homes using proven basement waterproofing and structural repair solutions. We understand that home repairs can be stressful. That’s why our team will guide you through every step, addressing all foundation concerns, water intrusion, and concrete issues with the utmost care and expertise. By choosing us, you’re partnering with a compassionate team that cares deeply about your home’s well-being and your family’s peace of mind. For more information on Thrasher or to schedule a free home inspection, please call us at 800.827.0702 or visit www.gothrasher.com.
"Prompt, efficient, good workmanship."
Jonathan F on December 2024
With nearly 50 years in the industry, Thrasher has helped homeowners preserve and improve the value of their homes using proven basement waterproofing and structural repair solutions. We understand that home repairs can be stressful. That’s why our team will guide you through every step, addressing all foundation concerns, water intrusion, and concrete issues with the utmost care and expertise. By choosing us, you’re partnering with a compassionate team that cares deeply about your home’s well-being and your family’s peace of mind. For more information on Thrasher or to schedule a free home inspection, please call us at 800.827.0702 or visit www.gothrasher.com.
"Prompt, efficient, good workmanship."
Jonathan F on December 2024
We are a locally owned and operated company with over 4 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction! Our team are fully qualified and will take the time to understand and meet your needs. We take great pride in our work and treat any space like it's our own.
We are a locally owned and operated company with over 4 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customizable to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction! Our team are fully qualified and will take the time to understand and meet your needs. We take great pride in our work and treat any space like it's our own.
With 50 years of experience in the basement and foundation repair industry, Thrasher Foundation Repair offers trusted services to homeowners around Denver, CO. Recognized for our exceptional commitment to leadership, character, and organizational ethics, we are proud recipients of the 2024 International BBB Torch Award for Ethics. From cracked concrete repair to basement waterproofing and crawl space encapsulation, we provide state-of-the-art solutions to keep your foundation safe, dry, and healthy. Here at Thrasher, we guarantee precise repair and genuine care. We proudly offer our services in Fort Collins, Colorado Springs, Aurora, and surrounding areas. Contact us today at 303-586-5570 for a free inspection.
With 50 years of experience in the basement and foundation repair industry, Thrasher Foundation Repair offers trusted services to homeowners around Denver, CO. Recognized for our exceptional commitment to leadership, character, and organizational ethics, we are proud recipients of the 2024 International BBB Torch Award for Ethics. From cracked concrete repair to basement waterproofing and crawl space encapsulation, we provide state-of-the-art solutions to keep your foundation safe, dry, and healthy. Here at Thrasher, we guarantee precise repair and genuine care. We proudly offer our services in Fort Collins, Colorado Springs, Aurora, and surrounding areas. Contact us today at 303-586-5570 for a free inspection.
Where the sun shines and value meets vision. Turn your dreams into reality with our expert team. Get your estimate today!
"Alex and crew put in pavers along the side of my house. They were professional and timely and I'll gladly use them again."
Andrea F on April 2025
Where the sun shines and value meets vision. Turn your dreams into reality with our expert team. Get your estimate today!
"Alex and crew put in pavers along the side of my house. They were professional and timely and I'll gladly use them again."
Andrea F on April 2025
New Valley Concrete Aurora is a locally owned and operated concrete company serving Aurora and the surrounding areas with the best-in-class concrete design. Our skilled cement contractors specialize in residential and commercial concrete services, including driveways, steps, slabs, stamped, polished, and stained concrete, as well as patios. We pride ourselves on our professionalism, personalized services, and competitive prices, working closely with you to deliver superior results. Whether you need a new concrete installation, repair, or maintenance service, our team is committed to getting the job done right. Contact us today for a free estimate and experience our customer satisfaction guarantee."
"New Vally gave me more than we bargained for (turnouts on both sides) that increased the square footage. They followed my instructions regarding slip sheeting and quality concrete, and I still do not have a crack in it after several weeks."
Steve C on October 2024
New Valley Concrete Aurora is a locally owned and operated concrete company serving Aurora and the surrounding areas with the best-in-class concrete design. Our skilled cement contractors specialize in residential and commercial concrete services, including driveways, steps, slabs, stamped, polished, and stained concrete, as well as patios. We pride ourselves on our professionalism, personalized services, and competitive prices, working closely with you to deliver superior results. Whether you need a new concrete installation, repair, or maintenance service, our team is committed to getting the job done right. Contact us today for a free estimate and experience our customer satisfaction guarantee."
"New Vally gave me more than we bargained for (turnouts on both sides) that increased the square footage. They followed my instructions regarding slip sheeting and quality concrete, and I still do not have a crack in it after several weeks."
Steve C on October 2024
Welcome to Mojicas Lawn Maintenance Care, LLC. We are here to help you design your landscape or remodel your existing landscape! We love to make our clients happy! & we have been in the business for more than 20 years!
"Mojicas Lawn Maintenance Care were great to work with, they provided us a clear description of the work they’d be doing and asked us questions as they worked to confirm it’s what we wanted. They were also super quick with getting the job done, I highly recommend them!"
Jahaira r on January 2025
Welcome to Mojicas Lawn Maintenance Care, LLC. We are here to help you design your landscape or remodel your existing landscape! We love to make our clients happy! & we have been in the business for more than 20 years!
"Mojicas Lawn Maintenance Care were great to work with, they provided us a clear description of the work they’d be doing and asked us questions as they worked to confirm it’s what we wanted. They were also super quick with getting the job done, I highly recommend them!"
Jahaira r on January 2025
Dillmann's Custom Concrete is a concrete contractor located in Fort Collins CO. We provide concrete service, concrete installation, custom concrete casting, and more. If you need a concrete driveway repair contractor, call us now! Professional Concrete Service, Reliable Concrete Company, Professional Concrete Installation Company, Reliable Concrete Installation Company, Dependable Concrete Contractor, Impeccable Concrete Service Custom Concrete, Concrete Driveway, Cement Casting, Custom Cast Concrete, Concrete Casting http://dillmannscustomconcrete
"I can't say enough good things about Mr. Gerald Dillmann & his crew. I can attest is the very best Concrete Company in the greater front range areaa of Colorado. From start to finish, he and his crew did a FANTASTIC job. Gerald even redesigned my roof drain pipe to go under the newly formed concrete walkway to avoid future concrete erosion. Since Gerald really want to get his crew working after the holidays, I received an outstanding price for this project. All of crew worked hard to quickly complete the project. Addtionally, Gerald even disposed of 2 broken/old office chairs & some other junk I wanted to hall to the junk yard. That saved me money that I might of had to pay to 1-800-GOT-JUNK. If Angi's survey included a 6th star, Dillmann's Concrete Service would qualify for such a rating. I'm dead serious here - If you want the absolute best concrete contractor (Any size project) in our greater front range area (Colorado), Call Gerald Dillmann at 970-566-2777. Tell him "Ross LIndberg" was your reference. CALL NOW!!!"
Ross L on February 2024
Dillmann's Custom Concrete is a concrete contractor located in Fort Collins CO. We provide concrete service, concrete installation, custom concrete casting, and more. If you need a concrete driveway repair contractor, call us now! Professional Concrete Service, Reliable Concrete Company, Professional Concrete Installation Company, Reliable Concrete Installation Company, Dependable Concrete Contractor, Impeccable Concrete Service Custom Concrete, Concrete Driveway, Cement Casting, Custom Cast Concrete, Concrete Casting http://dillmannscustomconcrete
"I can't say enough good things about Mr. Gerald Dillmann & his crew. I can attest is the very best Concrete Company in the greater front range areaa of Colorado. From start to finish, he and his crew did a FANTASTIC job. Gerald even redesigned my roof drain pipe to go under the newly formed concrete walkway to avoid future concrete erosion. Since Gerald really want to get his crew working after the holidays, I received an outstanding price for this project. All of crew worked hard to quickly complete the project. Addtionally, Gerald even disposed of 2 broken/old office chairs & some other junk I wanted to hall to the junk yard. That saved me money that I might of had to pay to 1-800-GOT-JUNK. If Angi's survey included a 6th star, Dillmann's Concrete Service would qualify for such a rating. I'm dead serious here - If you want the absolute best concrete contractor (Any size project) in our greater front range area (Colorado), Call Gerald Dillmann at 970-566-2777. Tell him "Ross LIndberg" was your reference. CALL NOW!!!"
Ross L on February 2024
We're a family owned and operated business. Over 20 years of experience. We always get things done right and on time. Will never start another project on till we're done with yours.
"Project completed in two days. Great company. Very good pricing. Would gladly use them again"
Mike S on March 2025
We're a family owned and operated business. Over 20 years of experience. We always get things done right and on time. Will never start another project on till we're done with yours.
"Project completed in two days. Great company. Very good pricing. Would gladly use them again"
Mike S on March 2025
Established in 1999, Groundworks Colorado stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Colorado, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"No they were not what I expected they were supposed to level out my driveway and sidewalk and they didn't do a very good job and they were supposed to come out and fix what they f. ed up and I have not seen them yet I spent 4,000.00$ and I will have to replace everything."
Jeffery P on May 2025
Established in 1999, Groundworks Colorado stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Colorado, we bring our local expertise closer to you. Groundworks proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"No they were not what I expected they were supposed to level out my driveway and sidewalk and they didn't do a very good job and they were supposed to come out and fix what they f. ed up and I have not seen them yet I spent 4,000.00$ and I will have to replace everything."
Jeffery P on May 2025
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Longmont, CO
Standing water in your crawl space won’t disappear on its own. Keep the drainage clear, ensure the vents are working properly, and run a dehumidifier to control moisture levels. If dampness lingers, mold, wood rot, and foundation cracks can follow. Act quickly and call a pro to protect your home’s structure and indoor air quality.
Disinfecting a crawl space requires a methodical approach. First, clear all debris and remove old liners and insulation to eliminate contaminants. Then, apply a strong bleach solution or borate spray to eradicate mold spores and mildew. Ensuring complete surface coverage and allowing ample drying time establishes a sanitary environment and prevents future infestations.
A crawl space serves vital functions by providing access to essential systems, including electrical wiring, plumbing, and HVAC ducts. It also offers a buffer zone that aids in moisture control and protects underlying structural components.
Yes, crawl space encapsulation is a worthwhile investment in protecting your home. Crawl space encapsulation locks out moisture, controls humidity, and blocks pests and harmful pollutants like radon gas. Those benefits boost indoor air quality and protect beams, joists, and insulation, giving your home long‑term structural stability and safeguarding your family’s health.
Prevention is the best way to keep water out of your crawl space. A dehumidifier and sump pump can help control moisture levels, but grading the landscape to redirect water away from the foundation is most important. Additionally, seal foundation cracks and install reliable drainage systems such as a French drain to maintain a consistently dry environment.
Yes, repairing your crawl space foundation is critical, regardless of how minor the issue may seem. Foundation problems arise from enduring moisture, water intrusion, and unstable soil, which can lead to significant structural damage if left unaddressed. Hiring a licensed structural engineer or foundation repair professional guarantees your home’s long-term stability and safety while preventing escalating repair costs.
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