Get matched with top basement drainage channels installers in Kingsport, TN

"All of their people were so very helpful, they worked with me to get my project done in a very quick and professional manor. I would use them again and recommend them to anyone."

"John the project manager was VERY helpful and knowledgeable in getting things lined up for my basement batt insulation project, the guys did an excellent job and it was complete in less that 2 days."

"Let me start off by saying, I am probably one of the most difficult clients to work with for home renovation... I am in the trades and an avid DIY type of guy. I am very hands on and take on most projects myself. I am not easily persuaded by salesman or sales pitches because I REALLY do my research before I let them enter my home. I got quotes from 4 different waterproofing companies before I met Fred Thomas. All 4 companies had different solutions to my situation. 1 waterproofing company used a scare tactic and told me my house was going to fall over if I didn't use their system... He then showed me on his laptop a video of how his companies system corrects the problem... Let's just say it was very expensive, confusing and would have destroyed our entire front yard adding more costs to an otherwise un-precedented and expensive fix... When Fred came thru my door, I knew he was the real deal. No sales pitch, no scare tactic, no laptop, just straight up and to the point... Fred uses a system that has been proven and works. He sells his product on experience and reliability not on new unproven technology or cheap inexpensive band aids. He knew exactly what the problem was and how to correct it. I wanted the guy who actually can install these systems on my house to sell me the job, not one who only studies the theory on the system. Thomas Waterproofing was booked 6 months out and I needed this project pushed forward quicker, Fred made it happen! His team was out the following weekend to get our job done. I probably drove them crazy with questions and picky requests, but they did everything I asked and more. During the project I found out I had to replace the cast iron sewer line in my slab. Another expensive repair... Not only did Thomas Waterproofing do the job we agreed to, they also Jackhammered out the slab for the plumbing to be re-done and supplied all the stone to be back filled. He did this as a favor to help me save on costs. David and Devon the 2 team leaders are great guys and very hard workers, I would have them do work on my home any time. I was very impressed by their overall knowledge of construction. Great attitude and great people to be around. This is the business you want on your project... Extremely pleased with the work done! Thank you Thomas Waterproofing!! -Eric"

"Basement looks completely different. Better than expected."

"They did both foundation and basement drainage work for us. Very reliable and works great!"

Extreme Excavation is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work.\n \nExtreme Excavation is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.\n \nWe look forward to working with you!

"My basement had a small amount of water coming into the basement. Mark came out and explained the options. He is a very trustworthy and knowledgeable professional. Thank you Seal-tite for being an above board company."

"They came within 24 hours. It went very well!"

"It was such a smooth process. My water heater started leaking the night before and I got busy cleaning it all up and started looking for a plumber at the same time. Got no one to answer that night so the next day I called Ed. He said I got him on a slow day. He asked for a picture and measurements and the size of my current water heater. They came out and made it look really easy and Ed is a really really nice gentleman so is Diego. No issues at all, would definately recommend Ed and also use him again!"

"Went perfect as planned, great work!"