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Avatar for Master Services

Master Services

4.76(
152
)
Approved Pro

Master Services

4.76(
152
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
Free onsite estimate

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


Avatar for Radon Consultants of East Tennessee, LLC

Radon Consultants of East Tennessee, LLC

4.85(
17
)
Approved Pro

Radon Consultants of East Tennessee, LLC

4.85(
17
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
8 years of experience

We pride ourselves on ensuring every customer is completely satisfied with our quality of work. We are detail driven, maintain a clean work environment and we will provide you and your family with the most effective Radon mitigation system possible with our experienced staff and by using the latest in diagnostic techniques. We are fully certified by NRPP and good standing members of AARST which both require continuing education in our field. We look forward to earning your business and to have your positive feedback following our services!

"The team came out and gave us a fair quote and communicated well. Installation was quick and the crew was considerate as I was working from home during the installation. Highly recommend!"

Gregory K on January 2025

We pride ourselves on ensuring every customer is completely satisfied with our quality of work. We are detail driven, maintain a clean work environment and we will provide you and your family with the most effective Radon mitigation system possible with our experienced staff and by using the latest in diagnostic techniques. We are fully certified by NRPP and good standing members of AARST which both require continuing education in our field. We look forward to earning your business and to have your positive feedback following our services!

"The team came out and gave us a fair quote and communicated well. Installation was quick and the crew was considerate as I was working from home during the installation. Highly recommend!"

Gregory K on January 2025


Avatar for A1 Abatement

A1 Abatement

4.75(
4
)
Approved Pro

A1 Abatement

4.75(
4
)
Approved Pro
Customers say: Quality work
3 years of experience
Free onsite estimate

A1 Abatement 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.

"Quick and easy to work with!"

Morlee b on January 2025

A1 Abatement 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.

"Quick and easy to work with!"

Morlee b on January 2025


Avatar for A to Z Inspection Services

A to Z Inspection Services

5.00(
3
)
Approved Pro

A to Z Inspection Services

5.00(
3
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your home. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"Chad Verville and Damon Nolte are my go-to home inspectors. They provide excellent customer service before and after the inspection and are always patient with explaining results to my clients. Highly recommend!"

Patti B on February 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your home. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!

"Chad Verville and Damon Nolte are my go-to home inspectors. They provide excellent customer service before and after the inspection and are always patient with explaining results to my clients. Highly recommend!"

Patti B on February 2025


"It went fine, very professional. They performed the service."

MaryAnn W on January 2023

Additional address: Dayton Hylton, PO Box 51492, Knoxville, TN 37950

"It went fine, very professional. They performed the service."

MaryAnn W on January 2023


Avatar for 1st Choice Home Inspections

1st Choice Home Inspections

4.97(
120
)

1st Choice Home Inspections

4.97(
120
)
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

1st Choice Home Inspections was founded in 2002 by Tommy Kirby. We are a multi-inspector firm servicing East TN as well as the Greater Nashville Area. Our inspectors are licensed by the State of Tennessee and members of InterNACHI. We provide great care to our clients by performing the best inspection possible. Tommy and his team have performed thousands of residential home inspections throughout Tennessee. After Hurricane Katrina, Tommy was one of a select group of licensed home inspectors hired by the Federal Emergency Management Agency (FEMA) to inspect hurricane-damaged homes in Louisiana. Tommy performed more than 1,000 home inspections in the New Orleans area. Since 2004, 1st Choice Home Inspections has completed 12,000 Routine Inspections and 500 S.P.I. Inspections for the U.S. Department of Housing and Urban Development (HUD) in Tennessee. When Tommy is not busy inspecting houses, he enjoys spending time with his wife and five children in Knoxville surrounded by the Great Smoky Mountains. Licensing and Professional Associations: State of Tennessee Home Inspector License #217; International Association of Certified Home Inspectors (InterNACHI), Member in Good Standing; International Association of Certified Indoor Air Consultants (IAC2), Member in Good Standing

"Perfect very good I used them multiple times"

Brian E on August 2021

1st Choice Home Inspections was founded in 2002 by Tommy Kirby. We are a multi-inspector firm servicing East TN as well as the Greater Nashville Area. Our inspectors are licensed by the State of Tennessee and members of InterNACHI. We provide great care to our clients by performing the best inspection possible. Tommy and his team have performed thousands of residential home inspections throughout Tennessee. After Hurricane Katrina, Tommy was one of a select group of licensed home inspectors hired by the Federal Emergency Management Agency (FEMA) to inspect hurricane-damaged homes in Louisiana. Tommy performed more than 1,000 home inspections in the New Orleans area. Since 2004, 1st Choice Home Inspections has completed 12,000 Routine Inspections and 500 S.P.I. Inspections for the U.S. Department of Housing and Urban Development (HUD) in Tennessee. When Tommy is not busy inspecting houses, he enjoys spending time with his wife and five children in Knoxville surrounded by the Great Smoky Mountains. Licensing and Professional Associations: State of Tennessee Home Inspector License #217; International Association of Certified Home Inspectors (InterNACHI), Member in Good Standing; International Association of Certified Indoor Air Consultants (IAC2), Member in Good Standing

"Perfect very good I used them multiple times"

Brian E on August 2021


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for Home Inspection Headquarters

Home Inspection Headquarters

4.85(
27
)

Home Inspection Headquarters

4.85(
27
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Home Inspection Headquarters is a Veteran owned business dedicated to customer service and quality of work based on integrity and respect. When you hire us we become your building consultant for life and every home inspection includes a Free RecallChek report, Home Maintenance Book, and e-newsletter specific to your home.

"Great communication, great availability, quick turnaround on the reports and quick replies to my follow up questions. Would definitely use again! Thank you."

Chandra M on October 2020

Home Inspection Headquarters is a Veteran owned business dedicated to customer service and quality of work based on integrity and respect. When you hire us we become your building consultant for life and every home inspection includes a Free RecallChek report, Home Maintenance Book, and e-newsletter specific to your home.

"Great communication, great availability, quick turnaround on the reports and quick replies to my follow up questions. Would definitely use again! Thank you."

Chandra M on October 2020


Avatar for '58 Foundations & Waterproofing

'58 Foundations & Waterproofing

4.48(
94
)

'58 Foundations & Waterproofing

4.48(
94
)
Customers say: Super punctual
67 years of experience

For over 65 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"I am very pleased with this company. I requested a free quote to give me an estimate on the mold and water damage and the cost to repair. The employee, Vincent, was exceptional! He was on time, very curious, and patiently explained everything to where I could understand. I plan on using this company in the near future "

Shannon S on December 2025

For over 65 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"I am very pleased with this company. I requested a free quote to give me an estimate on the mold and water damage and the cost to repair. The employee, Vincent, was exceptional! He was on time, very curious, and patiently explained everything to where I could understand. I plan on using this company in the near future "

Shannon S on December 2025


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Radon Detection and Reduction questions, answered by experts

Radon is a colorless, odorless gas that can cause lung cancer; testing ensures safe indoor air quality.

Using an air purifier in your home or basement isn't an effective way to reduce or mitigate radon. Radon is an inert gas, meaning it doesn't react with other chemicals and can't be filtered the way particulates can be. While an air purifier can help improve your indoor air quality in other ways, don't rely on it to reduce radon.

DIY kits are available for basic testing. Professional services provide comprehensive results and recommendations.

Yes, DIY kits are available, but professional testing provides more accurate results and comprehensive reports.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

The Powell, TN homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

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