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Lifetime Home Services
Lifetime Home Services
Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/
"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."
Dan K on January 2025
Owner Operated. Cost determined by the job. NRPP Certification #RMT-101552, AARST Member. Licensed. Cash accepted. https://www.lifetimehomeservices.com/
"They did an outstanding job. First rate. I would highly recommend Lifetime Home Services."
Dan K on January 2025

Lifetime Home Services
Lifetime Home Services
TRUSTED HOME SERVICES: #1 HOME IMPROVEMENT & REPAIR SOLUTIONS IN SOUTHEAST WISCONSIN. https://www.lifetimehomeservices.com
"they did a great job"
Stephanie Y on November 2025
TRUSTED HOME SERVICES: #1 HOME IMPROVEMENT & REPAIR SOLUTIONS IN SOUTHEAST WISCONSIN. https://www.lifetimehomeservices.com
"they did a great job"
Stephanie Y on November 2025

PureTech Home Services LLC
PureTech Home Services LLC
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

House Of Home Inspection, LLC
House Of Home Inspection, LLC
State licensed home inspector. Weekend appointments available.
"Very good experience"
Carissa F on June 2022
State licensed home inspector. Weekend appointments available.
"Very good experience"
Carissa F on June 2022

Due Diligence LLC
Due Diligence LLC
‘Due Diligence, llc’ is a veteran owned/operated professional home inspection company. While not all home inspectors bring the same level of experience to the table, our sole inspector, with over 25 yrs remodeling and 15 yrs forensic failure analysis, brings more than most. We pride ourselves in providing unbiased, thorough inspections and take the time necessary to insure our clients have a full understanding of any/all concerns identified.
"As a local Realtor, I've worked with many inspectors. But since working with Jeffrey, he is now my #1 go-to Inspector on my speed dial! I can confidently refer him to my Clients, knowing they will be getting the best of the best! While working with Jeffrey, I've been blown away by his attention to detail, how knowledgable he is & how he's able to explain even complex issues in layman's terms - for anyone to understand! His inspection report is the most organized home-owners guide, that I'm confident you will reference the whole time you live in your home! With the level of service you receive... you'll be shocked with how affordable his rates are! There are inspectors out there charging a lot more, and you get a lot less than what Jeffrey will do for you! Hire Jeffrey... you won't be disappointed!"
Megan M on December 2021
‘Due Diligence, llc’ is a veteran owned/operated professional home inspection company. While not all home inspectors bring the same level of experience to the table, our sole inspector, with over 25 yrs remodeling and 15 yrs forensic failure analysis, brings more than most. We pride ourselves in providing unbiased, thorough inspections and take the time necessary to insure our clients have a full understanding of any/all concerns identified.
"As a local Realtor, I've worked with many inspectors. But since working with Jeffrey, he is now my #1 go-to Inspector on my speed dial! I can confidently refer him to my Clients, knowing they will be getting the best of the best! While working with Jeffrey, I've been blown away by his attention to detail, how knowledgable he is & how he's able to explain even complex issues in layman's terms - for anyone to understand! His inspection report is the most organized home-owners guide, that I'm confident you will reference the whole time you live in your home! With the level of service you receive... you'll be shocked with how affordable his rates are! There are inspectors out there charging a lot more, and you get a lot less than what Jeffrey will do for you! Hire Jeffrey... you won't be disappointed!"
Megan M on December 2021

Accredited Home Inspection Services LLC
Accredited Home Inspection Services LLC
We recently received a Super Service Award from Angie's List, making it our SEVENTH YEAR IN A ROW! Our business is a locally owned/operated residential home inspection company; serving property buyers, sellers and owners in the Madison area and Southern Wisconsin since 2002. We offer objective, thorough inspections of homes, condos and multi units and provide same day reports with photos using Home Gauge software. I only do a maximum of two home inspections in one day so I do not have to worry about rushing to get to my next inspection! Each inspection includes a free 144 page Home Systems Guide with over 250 drawings and simple explanations describing the operation of structural, electrical and mechanical systems in your home. Member of ASHI, WAHI and RASCW Green Committee. Give us a call today at 608.233.5555 to schedule your inspection! Mailing address: P. O. Box 5055 Madison, WI 53705
"Very happy with job done"
Elizabeth L on January 2020
We recently received a Super Service Award from Angie's List, making it our SEVENTH YEAR IN A ROW! Our business is a locally owned/operated residential home inspection company; serving property buyers, sellers and owners in the Madison area and Southern Wisconsin since 2002. We offer objective, thorough inspections of homes, condos and multi units and provide same day reports with photos using Home Gauge software. I only do a maximum of two home inspections in one day so I do not have to worry about rushing to get to my next inspection! Each inspection includes a free 144 page Home Systems Guide with over 250 drawings and simple explanations describing the operation of structural, electrical and mechanical systems in your home. Member of ASHI, WAHI and RASCW Green Committee. Give us a call today at 608.233.5555 to schedule your inspection! Mailing address: P. O. Box 5055 Madison, WI 53705
"Very happy with job done"
Elizabeth L on January 2020

Environmental Testing & Research Laboratories, Inc
Environmental Testing & Research Laboratories, Inc
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

Cornerstone Home Inspection
Cornerstone Home Inspection
Cornerstone is a full service home inspection company providing inspection and radon testing services to the greater Southeast Wisconsin area. Reports are always emailed to you the same day. Thermal Imaging of your home is now included. The inspection typically takes between 2.5 to 3 hours for a normal size single family home.
"Highly recommend Mike, on-time, well-prepared, very thorough, utilized experience, technical expertise and proper tools/analytical devices for very detail oriented inspection. Report was generated and shared within hours of inspection, was well-organized and included pictures, description, recommendations and clearly classified each item as defect or maintenance/monitor. He was also very patient, understanding and offered insightful responses to our many questions and near constant inspection of his inspection. First time home buyer and nosy dad approved. To safeguard Mike's pricing structure I do not provide cost. His value proposition outweighs his cost and I have no reservations paying more than what he charged."
Nicholas B on February 2025
Cornerstone is a full service home inspection company providing inspection and radon testing services to the greater Southeast Wisconsin area. Reports are always emailed to you the same day. Thermal Imaging of your home is now included. The inspection typically takes between 2.5 to 3 hours for a normal size single family home.
"Highly recommend Mike, on-time, well-prepared, very thorough, utilized experience, technical expertise and proper tools/analytical devices for very detail oriented inspection. Report was generated and shared within hours of inspection, was well-organized and included pictures, description, recommendations and clearly classified each item as defect or maintenance/monitor. He was also very patient, understanding and offered insightful responses to our many questions and near constant inspection of his inspection. First time home buyer and nosy dad approved. To safeguard Mike's pricing structure I do not provide cost. His value proposition outweighs his cost and I have no reservations paying more than what he charged."
Nicholas B on February 2025

David Cook's Radon Services
David Cook's Radon Services
David Cook's Radon Services is a family owned business that is dedicated to customer satisfaction. We are licensed and insured for Radon Mitigation & Testing. Call us today for a free consultation.
"I called David asking for a Radon test, within 45 minutes he arrived at my house. After he performed the test, we decided to have a unit installed. From start to finish David & his team was nothing but professional. I highly recommend David Cook Radon Services. 5 stars…Thanks again"
Bill S on October 2022
David Cook's Radon Services is a family owned business that is dedicated to customer satisfaction. We are licensed and insured for Radon Mitigation & Testing. Call us today for a free consultation.
"I called David asking for a Radon test, within 45 minutes he arrived at my house. After he performed the test, we decided to have a unit installed. From start to finish David & his team was nothing but professional. I highly recommend David Cook Radon Services. 5 stars…Thanks again"
Bill S on October 2022

Criterion Home Inspectors LLC
Criterion Home Inspectors LLC
Proudly serving Southeastern Wisconsin, I'm Scott Nelson, I am the owner-operator-inspectors for Criterion Home Inspectors LLC. We take pride in our work & do whatever we can to help home owners insure they maximize the return on their investment. The cost of each job is determined by the square footage of the area to be inspected. Travel charges are not incurred. Visit our website for more testimonials.
"When I started working real-estate for family and friends in the Eastern part of Wisconsin, a dear friend and referral partner realtor, of mine, recommended Criterion Home Inspectors. I met Scott and was immediately impressed. I had outstanding inspectors back in South Central Wisconsin that had set the bar for HIGH expectations. Scott hit that bar and I've never looked back. Anytime my other inspectors are on vacation, I always give Scott for the opportunity to come over to do the inspection because I know he is going to have integrity, be straightforward, doesn't the report to cover his butt, not an alarmist, and definitely NOT a 'dollar' store inspector. He explains things in layman's terms to the buyers,(and sellers for pre sale inspections) answers all their questions. And if he doesn't know something, he says so and that he will find out, and DOES. Just a great guy and resource for new buyers and seasoned realtors. We highly recommend Scott!!"
Greg W on February 2023
Proudly serving Southeastern Wisconsin, I'm Scott Nelson, I am the owner-operator-inspectors for Criterion Home Inspectors LLC. We take pride in our work & do whatever we can to help home owners insure they maximize the return on their investment. The cost of each job is determined by the square footage of the area to be inspected. Travel charges are not incurred. Visit our website for more testimonials.
"When I started working real-estate for family and friends in the Eastern part of Wisconsin, a dear friend and referral partner realtor, of mine, recommended Criterion Home Inspectors. I met Scott and was immediately impressed. I had outstanding inspectors back in South Central Wisconsin that had set the bar for HIGH expectations. Scott hit that bar and I've never looked back. Anytime my other inspectors are on vacation, I always give Scott for the opportunity to come over to do the inspection because I know he is going to have integrity, be straightforward, doesn't the report to cover his butt, not an alarmist, and definitely NOT a 'dollar' store inspector. He explains things in layman's terms to the buyers,(and sellers for pre sale inspections) answers all their questions. And if he doesn't know something, he says so and that he will find out, and DOES. Just a great guy and resource for new buyers and seasoned realtors. We highly recommend Scott!!"
Greg W on February 2023
The Randolph, 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.

Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
•Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
•Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.

How long does a radon mitigation system last? A properly installed and maintained system can last 20 years or more, but various issues can reduce the life span.

What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.

The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
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