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Foundation, basement or crawlspace waterproofing / encapsulation pros in Johnson City
We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"Great"
Kim L on April 2024
We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"Great"
Kim L on April 2024
AFS Foundation Repair & Waterproofing Specialists (AFS), A Groundworks Company, specializes in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Alabama, Georgia, Kentucky, Florida, and Tennessee. With fully trained technicians, industry-leading products, and nationally backed warranties, AFS is here to restore your basement, foundation, or crawl space.
"Our project started in March. It was not finished. We had to keep calling for someone to finish. A diagram was made of what would be done and how much it was going to cost. Shims were supposed to be put in. We showed it to one of the many different people from AFS. One guy, Todd, I believe his name is, told us for 6,000.00 we could get shims in. The guys shot holes through our skirting around the house. The first patch job was a dark grey. These aren't the only places they shot through. Now its cracking also. How is this possibly great work for almost 10,000.00!? The last guy to come out hasn't been back since Oct. Knoxville AFS is terrible! The last guy was here in Oct and not only are they not answering calls, they don't call us back."
Monty and cindy M on December 2024
AFS Foundation Repair & Waterproofing Specialists (AFS), A Groundworks Company, specializes in helping homeowners with their foundation repair, waterproofing, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Alabama, Georgia, Kentucky, Florida, and Tennessee. With fully trained technicians, industry-leading products, and nationally backed warranties, AFS is here to restore your basement, foundation, or crawl space.
"Our project started in March. It was not finished. We had to keep calling for someone to finish. A diagram was made of what would be done and how much it was going to cost. Shims were supposed to be put in. We showed it to one of the many different people from AFS. One guy, Todd, I believe his name is, told us for 6,000.00 we could get shims in. The guys shot holes through our skirting around the house. The first patch job was a dark grey. These aren't the only places they shot through. Now its cracking also. How is this possibly great work for almost 10,000.00!? The last guy to come out hasn't been back since Oct. Knoxville AFS is terrible! The last guy was here in Oct and not only are they not answering calls, they don't call us back."
Monty and cindy M on December 2024
Master Services is your local, certified basement and foundation repair company. We specialize in professional services that improve the health and functionality of your below-grade space, including basement waterproofing, crawlspace repair, foundation repair, and concrete leveling.
"A little late on my review. First issue is a salesman that has no idea weather the foam injection is an open cell or closed cell. After 2 years of a portion of the foam that was shot under the exterior undermined concrete was destroyed. Oil base foam was used for no UV breakdown like the technician said I needed to do when I asked. Even with no sunlight the foam absorbed moisture, Now after thousands of dollars spent on leveling with open cell foam it was only a treatment of the symptom and not a cure. So far the undeveloped concrete is now heading back to where it was. Not to mention the stabilize part of the bill of goods does not happen when there are still areas the vibration from an air compressor running. The actual cause of the unlevel concrete is no compaction of the ground and the lazy man saw cut expansion joint just like I thought! But do not tell a salesman any common sense reason."
CHRIS M on April 2025
Master Services is your local, certified basement and foundation repair company. We specialize in professional services that improve the health and functionality of your below-grade space, including basement waterproofing, crawlspace repair, foundation repair, and concrete leveling.
"A little late on my review. First issue is a salesman that has no idea weather the foam injection is an open cell or closed cell. After 2 years of a portion of the foam that was shot under the exterior undermined concrete was destroyed. Oil base foam was used for no UV breakdown like the technician said I needed to do when I asked. Even with no sunlight the foam absorbed moisture, Now after thousands of dollars spent on leveling with open cell foam it was only a treatment of the symptom and not a cure. So far the undeveloped concrete is now heading back to where it was. Not to mention the stabilize part of the bill of goods does not happen when there are still areas the vibration from an air compressor running. The actual cause of the unlevel concrete is no compaction of the ground and the lazy man saw cut expansion joint just like I thought! But do not tell a salesman any common sense reason."
CHRIS M on April 2025
At DG Foundation & Drainage, we understand how critical foundation and drainage issues are to the safety and stability of your home. That’s why we offer personalized solutions tailored to your specific needs, with a guaranteed quote within 24 hours of inspection. We’re here to make sure your home safe, stable, and protected for years to come. If you’re seeking basement or crawlspace encapsulation, insulation & de-humidification, floor joist stabilization & repair, mold remediation, dealing with basement wall cracks, settling foundations, or water drainage issues, we provide reliable, high-quality repairs to keep your home secure and dry.
"Dartez developments provided quality work. They were quick to respond, and extremely professional. I will be keeping them in my contacts for sure!"
Laura B on August 2024
At DG Foundation & Drainage, we understand how critical foundation and drainage issues are to the safety and stability of your home. That’s why we offer personalized solutions tailored to your specific needs, with a guaranteed quote within 24 hours of inspection. We’re here to make sure your home safe, stable, and protected for years to come. If you’re seeking basement or crawlspace encapsulation, insulation & de-humidification, floor joist stabilization & repair, mold remediation, dealing with basement wall cracks, settling foundations, or water drainage issues, we provide reliable, high-quality repairs to keep your home secure and dry.
"Dartez developments provided quality work. They were quick to respond, and extremely professional. I will be keeping them in my contacts for sure!"
Laura B on August 2024
With over 10 years of experience in the insulation industry, we are the service professionals you need to take care of your home or business. We handle all types of insulation projects. We will treat your home as we would treat our own. Give RWA Insulation a call today, we look forward to working with you!
"Robert and his crew were very professional and very clean and got it done in timely matter."
Tamara W on May 2025
With over 10 years of experience in the insulation industry, we are the service professionals you need to take care of your home or business. We handle all types of insulation projects. We will treat your home as we would treat our own. Give RWA Insulation a call today, we look forward to working with you!
"Robert and his crew were very professional and very clean and got it done in timely matter."
Tamara W on May 2025
American Foundation & Waterproofing proudly serves East Tennessee, North Georgia, and West North Carolina. We are local family owned and operated and have provided expert service in structural foundation repair, basement waterproofing, floor system repair, bowing wall repair, crawl space encapsulation, and concrete leveling for more than 15 years.We are licensed and insured, and are rated A+ by the Better Business Bureau. We are members in good standing with the National Association of Home Builders, and are recognized as an Elite Contractor by Home Advisor. We do things the right way. The American way.
"They were prompt, worked hard, and explained everything. They have truly delivered us peace of mind. We never have had to worry about the state of our basement since we called them."
Ken S on April 2025
American Foundation & Waterproofing proudly serves East Tennessee, North Georgia, and West North Carolina. We are local family owned and operated and have provided expert service in structural foundation repair, basement waterproofing, floor system repair, bowing wall repair, crawl space encapsulation, and concrete leveling for more than 15 years.We are licensed and insured, and are rated A+ by the Better Business Bureau. We are members in good standing with the National Association of Home Builders, and are recognized as an Elite Contractor by Home Advisor. We do things the right way. The American way.
"They were prompt, worked hard, and explained everything. They have truly delivered us peace of mind. We never have had to worry about the state of our basement since we called them."
Ken S on April 2025
At Thomas Waterproofing Company, you will never meet a salesman. You will meet an owner of the company to personally evaluate your problem. You won't have to sit through a 2 hour laptop presentation, and you’ll never be pressured into buying our service. With over 40 years of experience in the industry between the owners, you can be confident in the evaluation and solutions proposed to you. We will never compromise integrity for profit. We will offer the best, most affordable solutions to fix your issues.
"A home inspector recommended Taylor Waterproofing, saying it was a quality company that had reasonable pricing. When I called, the owner said he was booked beyond when I needed the work done, but after considering a moment, he said he would get the work done even if it meant working late or over the weekend. He kept in touch, so i never worried that the work wouldn't happen. When I met his team, I was very impressed with their professionalism and their kindness. The work was done well within my time constraints! My crawl space was left perfectly clean; he did way more than I expected. Working with them was a great experience!"
Renee C on May 2021
At Thomas Waterproofing Company, you will never meet a salesman. You will meet an owner of the company to personally evaluate your problem. You won't have to sit through a 2 hour laptop presentation, and you’ll never be pressured into buying our service. With over 40 years of experience in the industry between the owners, you can be confident in the evaluation and solutions proposed to you. We will never compromise integrity for profit. We will offer the best, most affordable solutions to fix your issues.
"A home inspector recommended Taylor Waterproofing, saying it was a quality company that had reasonable pricing. When I called, the owner said he was booked beyond when I needed the work done, but after considering a moment, he said he would get the work done even if it meant working late or over the weekend. He kept in touch, so i never worried that the work wouldn't happen. When I met his team, I was very impressed with their professionalism and their kindness. The work was done well within my time constraints! My crawl space was left perfectly clean; he did way more than I expected. Working with them was a great experience!"
Renee C on May 2021
Established in 2000, AFS Foundation & Waterproofing Specialist stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Alabama, Tennessee, Georgia, and Mississippi, and Kentucky, we bring our expertise closer to you. AFS 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 AFS Foundation & Waterproofing Specialist, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Jacob W. did an amazing job when he came out and inspected my cabin's foundation. He was on time, professional, and friendly. The best part was that he gave me the great news that there were no foundation issues to be concerned about and that everything looked good."
Rob D on November 2024
Established in 2000, AFS Foundation & Waterproofing Specialist stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair and structural reinforcement to crawl space encapsulation, dehumidification, and concrete lifting, we provide comprehensive services tailored to meet your needs. With offices spanning across Alabama, Tennessee, Georgia, and Mississippi, and Kentucky, we bring our expertise closer to you. AFS 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 AFS Foundation & Waterproofing Specialist, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"Jacob W. did an amazing job when he came out and inspected my cabin's foundation. He was on time, professional, and friendly. The best part was that he gave me the great news that there were no foundation issues to be concerned about and that everything looked good."
Rob D on November 2024
Reed's, Inc. provides healthy home solutions, such as sprayfoam and all other types of insulation, as well as basement and crawlspace waterproofing. Our solutions will make your home healthier, more comfortable, and more energy-efficient. We have been an owner-operated business for over 30 years. Reed's is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!
"They were spectacular, outstanding. They were courteous and clean. I can't say enough good things about them. I would highly recommend them."
Holly B on June 2021
Reed's, Inc. provides healthy home solutions, such as sprayfoam and all other types of insulation, as well as basement and crawlspace waterproofing. Our solutions will make your home healthier, more comfortable, and more energy-efficient. We have been an owner-operated business for over 30 years. Reed's is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Please give us a call today!
"They were spectacular, outstanding. They were courteous and clean. I can't say enough good things about them. I would highly recommend them."
Holly B on June 2021
Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.
"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"
Shane B on August 2024
Master Services is your local, certified basement, crawl space, and foundation repair specialists. They specialize in professional services that improve the health and functionality of your below-grade space: Basement Waterproofing Crawl Space Repair Sump Pumps Foundation Repair Concrete Lifting and Leveling Humidity and Mold Control We will make your basement, crawl space, and foundation safe and usable. With free, no obligation estimates, patented products, and lifetime warranties you can rest assured we have the best solution available on the market to fix your problems permanently.
"5 fails in one job, didn't even listen on what the problem was. Then raised the wrong floor, probably damaged the house. [*** Link removed ***]"
Shane B on August 2024
Foundation, basement or crawlspace waterproofing / encapsulations FAQs
Cleaning your crawl space is a worthwhile investment for several important reasons. A properly maintained crawl space prevents structural damage by eliminating moisture that can deteriorate wood supports and metal components. It also significantly improves your home's indoor air quality by removing allergens like mold spores and pest droppings that can circulate through your living spaces.
Additionally, a clean crawl space contributes to better energy efficiency by allowing proper insulation installation and reducing humidity levels that force your HVAC system to work harder.
Several warning signs indicate your crawl space needs professional attention. Look for musty odors throughout your home, unexplained increases in allergy symptoms, higher energy bills, visible pest activity, or moisture issues.
Other indicators include sagging floors, warped wood, visible mold growth, standing water, or damaged insulation. If your crawl space hasn't been inspected in over a year, or if you've recently experienced flooding or severe weather, it's advisable to have professionals assess the space even without obvious symptoms.
Most crawl space cleaning projects take between one and three days to complete, depending on several factors. Simple debris removal in a small, relatively clean space might be finished in a single day.
More involved projects that include mold remediation, water damage repair, or pest control require two to three days. For large crawl spaces or those with extensive contamination, the timeline might extend to a week, particularly if additional services like encapsulation are included in the project scope.
You can remain in your home during basic crawl space cleaning. However, if the project involves mold remediation or pest extermination with chemical treatments, temporary relocation might be recommended, especially for household members with respiratory conditions or chemical sensitivities.
Professional cleaning companies use containment procedures to minimize the spread of dust and contaminants into living spaces, but some disruption is inevitable. Discuss your specific situation with your service provider to determine the best approach for your family's needs.
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