Their service pro Matthew Culver determined our toilet was firmly in place, the wax ring was not compromised or leaking, he checked in the basement looking at pipes for dripping water. He was ethical enough to share that info and determined we needed to replace subflooring and choose another...

Get matched with top basement leak repair pros in Larkspur, CO
There are 4 highly-rated local basement leak repair pros.
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TRUSTED BY LARKSPUR, CO HOMEOWNERS
4.5
Average homeowner rating180
Verified basement leak repair services reviews
Basement Leak Repair reviews from real Angi homeowners in Larkspur, CO
Last update on October 14, 2025
- Renee M.
- Andy K.
They found the leak and replaced a valve. The technician was very knowledgeable and updated me through the process.
- H S.
Good repair
Find Basement leak repair pros in Larkspur

Thrasher Foundation Repair - Denver
Thrasher Foundation Repair - Denver
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.

Mile High Remodeling
Mile High Remodeling
Our team has experience of over 20+ years combined. Creating memorable worthy spaces for you and your family. We specialize in all interior work such as Laminate floors, full kitchen renovations, bathroom remodels, and custom designs. We walk you through the steps as we finalize your project.
"Very pleased with Mile High Remodeling. They did a great job remodeling my main bathroom which included removal of the old jacuzzi tub, replacing it with a freestanding tub, new tile, lighting, paint and stain, as well as plumbing and electrical work. Luis and Lucero and their team were very professional, personable and committed to excellent customer service. Their daily communication about the project, suggestions and help with design were all much appreciated. The cost was reasonable and fair. I highly recommend Mile High Remodeling."
Susan J on April 2025
Our team has experience of over 20+ years combined. Creating memorable worthy spaces for you and your family. We specialize in all interior work such as Laminate floors, full kitchen renovations, bathroom remodels, and custom designs. We walk you through the steps as we finalize your project.
"Very pleased with Mile High Remodeling. They did a great job remodeling my main bathroom which included removal of the old jacuzzi tub, replacing it with a freestanding tub, new tile, lighting, paint and stain, as well as plumbing and electrical work. Luis and Lucero and their team were very professional, personable and committed to excellent customer service. Their daily communication about the project, suggestions and help with design were all much appreciated. The cost was reasonable and fair. I highly recommend Mile High Remodeling."
Susan J on April 2025

Groundworks
Groundworks
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 Colorado 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!
"Groundworks did an excellent job with my house projects. Their crew (Lee, Rick and Brad) were excellent. They arrived ahead of schedule and began work immediately. I was kept informed every step of the way and was invited to observe while they explained what they were doing. I would highly recommend Groundworks to anyone needing foundation stabilization."
ROBERT P on August 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 Colorado 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!
"Groundworks did an excellent job with my house projects. Their crew (Lee, Rick and Brad) were excellent. They arrived ahead of schedule and began work immediately. I was kept informed every step of the way and was invited to observe while they explained what they were doing. I would highly recommend Groundworks to anyone needing foundation stabilization."
ROBERT P on August 2025

J & J Enterprise Limited
J & J Enterprise Limited
We are small locally owned construction company in Elizabeth, CO. Veteran owned and Operated. We specialized in Handyman work, Fine Finishing's, Tile work, and Remodels. Customer Satisfaction is our #1 Goal.
"This is 3rd bathroom for us with them. All done over last 1-1/2 years. Very professional & thorough. Explained what was to be done. Took our ideas & made it 3 separate full blown exceptional visions. Would highly recommend!"
Gary P on October 2025
We are small locally owned construction company in Elizabeth, CO. Veteran owned and Operated. We specialized in Handyman work, Fine Finishing's, Tile work, and Remodels. Customer Satisfaction is our #1 Goal.
"This is 3rd bathroom for us with them. All done over last 1-1/2 years. Very professional & thorough. Explained what was to be done. Took our ideas & made it 3 separate full blown exceptional visions. Would highly recommend!"
Gary P on October 2025

Athenaeum Properties
Athenaeum Properties
Athenaeum Properties, LLC is a construction company based in the Colorado Denver Metro area, specializing in residential home remodels. We are in the business of helping make our clients' dreams come true with and we enjoy working on a wide variety of projects such as kitchens, bathrooms, basements, decks, and more! We pride ourselves in our word-of-mouth reputation and our amazing repeat customers! We have been in business for five years and are a small veteran-owned company. We take our work seriously and make sure to provide communication and transparency throughout the entire process. We are looking forward to hearing about your needs and wants for your next home project to see how we can help!
"John and his team exceeded my expectations. This is an attentive group that offers fair pricing and open communication. I was immediately made aware of changes due to supply chain disruption and other small mishaps that happen with renovation projects. John even made himself available to meet with an outside team (hot tub delivery crew) while I was out of the country. It's evident they take pride in their work and care about their clients. I will be looking to Athenaeum again if future needs arise."
David C on January 2024
Athenaeum Properties, LLC is a construction company based in the Colorado Denver Metro area, specializing in residential home remodels. We are in the business of helping make our clients' dreams come true with and we enjoy working on a wide variety of projects such as kitchens, bathrooms, basements, decks, and more! We pride ourselves in our word-of-mouth reputation and our amazing repeat customers! We have been in business for five years and are a small veteran-owned company. We take our work seriously and make sure to provide communication and transparency throughout the entire process. We are looking forward to hearing about your needs and wants for your next home project to see how we can help!
"John and his team exceeded my expectations. This is an attentive group that offers fair pricing and open communication. I was immediately made aware of changes due to supply chain disruption and other small mishaps that happen with renovation projects. John even made himself available to meet with an outside team (hot tub delivery crew) while I was out of the country. It's evident they take pride in their work and care about their clients. I will be looking to Athenaeum again if future needs arise."
David C on January 2024
Wes-Tec Builders Company, Inc.
Wes-Tec Builders Company, Inc.
Family owned and operated for over 25 years. A+ rating at the BBB. All major credit cards accepted. Financing available.
"Steve and his team did a great job. He worked with our home insurance and got the water damaged floor replaced quickly and it looks great!"
Kelsey A on August 2024
Family owned and operated for over 25 years. A+ rating at the BBB. All major credit cards accepted. Financing available.
"Steve and his team did a great job. He worked with our home insurance and got the water damaged floor replaced quickly and it looks great!"
Kelsey A on August 2024

Denver's Handyman Services
Denver's Handyman Services
Home builder and remodeling company, Bathrooms and basements are our specialty. We offer a wide range of services from small remodels to building your dream home.
"They did a wonderful job and the technician was very knowledgeable and kind and did an amazing job on my bathroom and I will definitely be calling them for any of my future projects."
Lucillle S on December 2024
Home builder and remodeling company, Bathrooms and basements are our specialty. We offer a wide range of services from small remodels to building your dream home.
"They did a wonderful job and the technician was very knowledgeable and kind and did an amazing job on my bathroom and I will definitely be calling them for any of my future projects."
Lucillle S on December 2024

The Eagle Design, LLC
The Eagle Design, LLC
Established in 1999. We specialize in all phases of remodeling for your home or business. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today!
"The team was fantastic! They were on time, communicated effectively throughout the project, and worked quickly. The finished bathroom is spectacular. Highly recommend!"
Carol J on June 2025
Established in 1999. We specialize in all phases of remodeling for your home or business. We pride ourselves on the quality work we provide, while delivering great customer service. Please see some of the services we offer below and call -or- click to schedule a free estimate today!
"The team was fantastic! They were on time, communicated effectively throughout the project, and worked quickly. The finished bathroom is spectacular. Highly recommend!"
Carol J on June 2025

J's Remodeling Group
J's Remodeling Group
J's Remodeling Group is a full service construction company specializing in residential remodeling. Whether your project is a full architectural design ready for permit, or starting at first steps needing design-build assistance, JRG is your one stop shop. Our subcontractors are the best in the business, making our customers the priority. We take pride in every project we do, no matter how small. Our expertise ranges from a simple bathroom renovation to a full house remodel. If you are ready to start your home project and looking for a professional company, JRG can help you get started today.
"Jobs always get completed on a timely manner and with great service when I utilize JR. He is very responsive, knowledgeable, and respectful on each and every job, no matter the size or scope. He is very attentive to detail and provides great customer service."
Dan R on June 2025
J's Remodeling Group is a full service construction company specializing in residential remodeling. Whether your project is a full architectural design ready for permit, or starting at first steps needing design-build assistance, JRG is your one stop shop. Our subcontractors are the best in the business, making our customers the priority. We take pride in every project we do, no matter how small. Our expertise ranges from a simple bathroom renovation to a full house remodel. If you are ready to start your home project and looking for a professional company, JRG can help you get started today.
"Jobs always get completed on a timely manner and with great service when I utilize JR. He is very responsive, knowledgeable, and respectful on each and every job, no matter the size or scope. He is very attentive to detail and provides great customer service."
Dan R on June 2025

Tree of life landscaping and Remodeling
Tree of life landscaping and Remodeling
We are a small business proudly serving Colorado Springs and surrounding areas since 2019. Offering a variety of landscaping services with Character and Integrity, certified and insured. We take pride in sculpting our client's vision into reality.
"I recently hired Tree of Life Landscaping, and I couldn’t be happier with the results! They expertly created a private oasis in my backyard by adding beautiful trees that enhance privacy. Their team was professional and efficient, installing an effective irrigation system and adding mulch that looks great. I highly recommend Tree of Life Landscaping for anyone looking to transform their outdoor space!"
Sarah N on October 2025
We are a small business proudly serving Colorado Springs and surrounding areas since 2019. Offering a variety of landscaping services with Character and Integrity, certified and insured. We take pride in sculpting our client's vision into reality.
"I recently hired Tree of Life Landscaping, and I couldn’t be happier with the results! They expertly created a private oasis in my backyard by adding beautiful trees that enhance privacy. Their team was professional and efficient, installing an effective irrigation system and adding mulch that looks great. I highly recommend Tree of Life Landscaping for anyone looking to transform their outdoor space!"
Sarah N on October 2025
FAQs for basement leak repair projects in Larkspur, CO
The cost to finish a basement is $18,400 for the average homeowner. However, this cost could be as little as $2,800 or as much as $34,500, depending on the basement size and the materials needed. If your basement is already outfitted with electrical and plumbing, expect the cost to fall on the lower end.
For example, the drywall cost for this project averages around $1,750, but other features, like hiring a plumber, cost between $45 and $200 per hour.
The cost to remodel a basement is between $12,100 and $33,400 for the average homeowner. The price you pay can be as little as $3,500 or as much as $50,200, depending on the size and condition of your basement and the type of remodel you're doing.
If you're doing a simple project like adding a home office to your basement, you can expect to pay anywhere from $500 to $3,000. However, if you're adding a bathroom, which is an extensive project, you can expect to pay between $6,600 to $16,500.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Although homeowners often use the terms basement remodeling and basement finishing interchangeably, they are quite different terms.
Finishing a basement is the process of taking a basement space that is not habitable and adding elements to make it usable. This includes adding plumbing, flooring, and insulation.
Remodeling a basement means taking an already existing finished basement and changing it, often by adding or removing walls, adding plumbing, or changing the existing flooring.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
The Larkspur, CO homeowners’ guide to basement leak repair services
From average costs to expert advice, get all the answers you need to get your job done.
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Discover the cost to finish a basement laundry room. Learn about average prices, key cost factors, and tips to budget your basement laundry remodel.
A basement bar can add value to your home and serve as a great place to entertain. Use this guide on the cost to build a bar in your basement to get started.
Sump pumps are a must for homeowners who live in flood zones. Find out how much sump pump installation costs based on type, location, and features.
Thinking of finishing your basement? Before you do, learn about when permits are required and what happens if you don’t get one before beginning construction.
A finished basement adds valuable living space to your home. Learn how much value a finished basement adds to your home and what affects your return on investment.
Is it okay to dump water in a sump pump? Learn more about sump pumps, including how to test them, maintain them, and best practices for filling them with water.
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