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Avatar for PureTech Home Services LLC

PureTech Home Services LLC

5.00(
7
)
•Approved Pro

PureTech Home Services LLC

5.00(
7
)
•Approved Pro
Free onsite estimate
Emergency services offered

All team members are certified with the national body NRPP for radon testing and mitigation. Our team delivers personalized, professional service with a focus on health, safety, and customer satisfaction. Healthy homes start with PureTech Home Services—your trusted local expert for safer indoor environments. If you're curious what the average radon gas levels are in your local area, we've built a tool with the latest radon testing data plus health implications for the entire state of Wisconsin here: Radon Levels by Zip Code Search

"They were very timely and even stopped the day before their personal trip to give me the estimate and setup a time to start the work couldn't have asked for a better Pro/experience"

Janet S on October 2025

All team members are certified with the national body NRPP for radon testing and mitigation. Our team delivers personalized, professional service with a focus on health, safety, and customer satisfaction. Healthy homes start with PureTech Home Services—your trusted local expert for safer indoor environments. If you're curious what the average radon gas levels are in your local area, we've built a tool with the latest radon testing data plus health implications for the entire state of Wisconsin here: Radon Levels by Zip Code Search

"They were very timely and even stopped the day before their personal trip to give me the estimate and setup a time to start the work couldn't have asked for a better Pro/experience"

Janet S on October 2025

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 EJS Roofing LLC

EJS Roofing LLC

4.61(
76
)

EJS Roofing LLC

4.61(
76
)
Customers say: Quality work
30 years of experience

At EJs Roofing, you are going to get a company that is licensed, insured, and experienced. We are focused on providing you with quality service at an affordable price. From offering manufacturer warranties to backing up all of our work with a 100% workmanship guarantee, you can rest assured that we always have your best interest in mind.

At EJs Roofing, you are going to get a company that is licensed, insured, and experienced. We are focused on providing you with quality service at an affordable price. From offering manufacturer warranties to backing up all of our work with a 100% workmanship guarantee, you can rest assured that we always have your best interest in mind.

Avatar for Patterson Comfort & Safety

Patterson Comfort & Safety

4.33(
12
)

Patterson Comfort & Safety

4.33(
12
)
Customers say: Super punctual
55 years of experience

Additional contact names - Steve Davis, or Robb Beltran. Call 563-556-4587 to save money on your utility bill now. Patterson Comfort & Safety is Dubuque, Iowa's leading provider of residential and commercial quality heating, air conditioning, radon mitigation and testing, service and repair. We also offer the convenience and peace of mind knowing you can stop one place to see a complete selection of fireplaces, inserts, stoves, surrounds, brick and stone products, and accessories. Ask about our free indoor air quality evaluation to help you improve the air quality in your home or business.

Additional contact names - Steve Davis, or Robb Beltran. Call 563-556-4587 to save money on your utility bill now. Patterson Comfort & Safety is Dubuque, Iowa's leading provider of residential and commercial quality heating, air conditioning, radon mitigation and testing, service and repair. We also offer the convenience and peace of mind knowing you can stop one place to see a complete selection of fireplaces, inserts, stoves, surrounds, brick and stone products, and accessories. Ask about our free indoor air quality evaluation to help you improve the air quality in your home or business.

TCO Radon

5.00(
1
)

TCO Radon

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

TCO Radon is a locally owned Dubuque company. We offer complete Radon Testing and Mitigation services on all residential, multifamily daycare and commercial buildings. Along with quick and efficient scheduling, to help with any situation.

TCO Radon is a locally owned Dubuque company. We offer complete Radon Testing and Mitigation services on all residential, multifamily daycare and commercial buildings. Along with quick and efficient scheduling, to help with any situation.

Avatar for 4-SQUARE HOME INSPECTIONS LLC

4-SQUARE HOME INSPECTIONS LLC

4.40(
5
)

4-SQUARE HOME INSPECTIONS LLC

4.40(
5
)
Customers say: Quick response
19 years of experience

B.S. Degree in Mechanical Engineering and over 30 years of home improvement experience is behind your home inspection. Call for your prompt, professional, and thorough home inspection. Serving Sheboygan county and the Eastern Shores of Lake Michigan. Where Knowledge will put your mind at ease ©

B.S. Degree in Mechanical Engineering and over 30 years of home improvement experience is behind your home inspection. Call for your prompt, professional, and thorough home inspection. Serving Sheboygan county and the Eastern Shores of Lake Michigan. Where Knowledge will put your mind at ease ©

Radon Detection and Reduction questions, answered by experts

Through air sampling devices and surface swabs in key areas of concern.

Avoid opening windows and keep doors closed during testing to obtain accurate readings.

Costs for radon detection services typically range from $150 to $250, depending on the testing method and whether a professional assessment is required.

Testing typically costs between $150 and $500, depending on the method used and the number of areas tested.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

The Shullsburg, WI 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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