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
At The Plumbing Authority, we know that you want to be able to relax and not deal with plumbing problems. Undependable plumbing causes you stress and frustration. You deserve to enjoy your home without worrying about your plumbing. This is why we send licensed plumbers out to your home, so that you can relax knowing your problem is in good hands. We do not just care about plumbing. We care about you and your home. We have helped thousands of homeowners solve their plumbing problems for over 29 years. Do not let unexpected plumbing issues ruin your day. Instead, find relief when you call us or schedule online.
"They came and fixed my original problem and found another problem. They were good on fixing all the problems I had"
David O on March 2025
At The Plumbing Authority, we know that you want to be able to relax and not deal with plumbing problems. Undependable plumbing causes you stress and frustration. You deserve to enjoy your home without worrying about your plumbing. This is why we send licensed plumbers out to your home, so that you can relax knowing your problem is in good hands. We do not just care about plumbing. We care about you and your home. We have helped thousands of homeowners solve their plumbing problems for over 29 years. Do not let unexpected plumbing issues ruin your day. Instead, find relief when you call us or schedule online.
"They came and fixed my original problem and found another problem. They were good on fixing all the problems I had"
David O on March 2025
With over 5 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!
"Very nice and friendly does a great job on the water heater and pipes. Thank you so much we really appreciate it now everything is done through the house."
Maribeth G on April 2025
With over 5 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!
"Very nice and friendly does a great job on the water heater and pipes. Thank you so much we really appreciate it now everything is done through the house."
Maribeth G 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.
"Great service"
David D on January 2024
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.
"Great service"
David D on January 2024
We specialize in tankless water heaters, gas line, plumbing repair and service New homes Remodels We put a lot of pride in our work!
"Excellent great communication very fair"
Tom P on August 2024
We specialize in tankless water heaters, gas line, plumbing repair and service New homes Remodels We put a lot of pride in our work!
"Excellent great communication very fair"
Tom P on August 2024
If your tired of paying insane amounts on plumbing repairs or waiting on a plumber who never shows up, then you need a reliable plumber you can TRUST. Here at SMK plumbing we strive to make sure our customers are not only taken care of but are not taken advantage of. Servicing all of Knoxville and surrounding areas, We offer multiple services including New Construction, drain cleaning, water heater repair/replace, garbage disposal repair, leak repair, drain and water repipes, filtration installation, remodel services, shower/tub installation, new water mains and sewer mains and much more). When your in need and want someone you can count on. Call SMK to make your plumbing worries go away!
"Really good they was kind and knowledgeable"
Justin T on November 2023
If your tired of paying insane amounts on plumbing repairs or waiting on a plumber who never shows up, then you need a reliable plumber you can TRUST. Here at SMK plumbing we strive to make sure our customers are not only taken care of but are not taken advantage of. Servicing all of Knoxville and surrounding areas, We offer multiple services including New Construction, drain cleaning, water heater repair/replace, garbage disposal repair, leak repair, drain and water repipes, filtration installation, remodel services, shower/tub installation, new water mains and sewer mains and much more). When your in need and want someone you can count on. Call SMK to make your plumbing worries go away!
"Really good they was kind and knowledgeable"
Justin T on November 2023
ASAP Homeworx 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 customers' interests and make their concerns the basis of our business.
"Bill was excellent! He was on time, personable, and very knowledgeable. Amazing customer service. 10/10 I wouldn’t choose anyone else for plumbing/drain work!"
Alysha s on January 2025
ASAP Homeworx 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 customers' interests and make their concerns the basis of our business.
"Bill was excellent! He was on time, personable, and very knowledgeable. Amazing customer service. 10/10 I wouldn’t choose anyone else for plumbing/drain work!"
Alysha s on January 2025
Winkles Plumbing provides a variety of professional plumbing services. Winkles Plumbing is an active service provider and offers dynamic skilled workers. They were able to develop their skills through years of experience in field work. At Winkles Plumbing, we are convinced that the job done will surpass your expectations. We tender the best plumbing services and plumbing help at your convenience. We offer prompt and reliable service to sump pumps, water heaters, faucets, sinks, water lines, sewers, garbage disposals, toilets, and more at reasonable rates. Our team is dedicated to providing the best possible solutions for all your plumbing problems. We take pride in providing efficient plumbing services that match your needs and your budget. 18 years experience.
"It was a wonderful job and they did a fabulous work."
colleen s on March 2023
Winkles Plumbing provides a variety of professional plumbing services. Winkles Plumbing is an active service provider and offers dynamic skilled workers. They were able to develop their skills through years of experience in field work. At Winkles Plumbing, we are convinced that the job done will surpass your expectations. We tender the best plumbing services and plumbing help at your convenience. We offer prompt and reliable service to sump pumps, water heaters, faucets, sinks, water lines, sewers, garbage disposals, toilets, and more at reasonable rates. Our team is dedicated to providing the best possible solutions for all your plumbing problems. We take pride in providing efficient plumbing services that match your needs and your budget. 18 years experience.
"It was a wonderful job and they did a fabulous work."
colleen s on March 2023
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Working with Robert was a pleasure. From the first phone call to the successful installation, Robert was courteous and professional. He promptly responded my text messages and directly answered my phone calls. He did a beautiful job putting in a new water heater for us. He taught us a few ways to maintain the water heater for a longer usage life. He cleaned up after the work. And, he was very up-front about his price, which is extremely fair."
Shehong C on December 2024
Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"Working with Robert was a pleasure. From the first phone call to the successful installation, Robert was courteous and professional. He promptly responded my text messages and directly answered my phone calls. He did a beautiful job putting in a new water heater for us. He taught us a few ways to maintain the water heater for a longer usage life. He cleaned up after the work. And, he was very up-front about his price, which is extremely fair."
Shehong C on December 2024
We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Excellent! My home was outdated and then apparently had some issues with how the plumbing and electric were originally installed causing problems. I was fearful of ending up with overpriced subpar work and then being stuck! None of this with Yankee Southern.. from the beginning they were clear with what could and should be done and how to approach things from the most practical, efficient and beautiful way. Everything looks better than I had even imagined and I feel secure knowing it was done correctly and I won’t have problems in the future. I am very pleased."
carrie w on November 2024
We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"Excellent! My home was outdated and then apparently had some issues with how the plumbing and electric were originally installed causing problems. I was fearful of ending up with overpriced subpar work and then being stuck! None of this with Yankee Southern.. from the beginning they were clear with what could and should be done and how to approach things from the most practical, efficient and beautiful way. Everything looks better than I had even imagined and I feel secure knowing it was done correctly and I won’t have problems in the future. I am very pleased."
carrie w on November 2024
Most residential pumps draw approximately 1,300 to 2,900 watts when they first start, then settle at roughly 800 to 1,050 watts during normal operation. The exact number depends on the motor’s horsepower and how often the float switch tells the pump to run. Even at the high end, the electricity cost is minor compared with the expense of cleaning up a flooded basement.
Grab a ruler and an empty 18‑inch‑wide pit. During a steady rain, time how much the water rises in one minute. Multiply that depth (in inches) by 60 to calculate gallons per hour, then add 50% for safety. If the result tops 2,100 gallons per hour—about 35 gallons a minute—you’ll need a 3/4‑horsepower unit. Anything lower, and a 1/3- or 1/2-horsepower pump should do the trick.
Loud rattling, constant cycling, or shuddering vibrations are the pump’s way of telling you it’s on its last legs. Musty smells, higher electric bills, and visible rust are other red flags. If the unit is 10 years old or older and exhibits any of these symptoms, replace it before the next heavy rain turns your basement into a wading pool.
You don’t have to hire a licensed plumber, but you should still bring in someone who installs sump pumps for a living—whether that’s a plumber, basement‑waterproofing specialist, or experienced handyman. They know the local codes, can wire the pump safely, and will test the system before they leave. Skipping professional help might void the warranty and could leave you with a pump that fails when you need it most.
Not every basement needs a pump, but if your home sits in a floodplain, has a high water table, or has ever taken on water during a storm, a sump pump is inexpensive insurance. For basements that only struggle with condensation or the occasional damp spot, sealing cracks and improving drainage may be all that is needed.