Top-rated radon detection and reduction specialists.

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Radon detection and reduction specialists in Big Sky

Pillar to Post Home Inspections
1231 Chestnut Street
4.86(
16
)
•
Approved Pro
Pillar to Post Home Inspections
1231 Chestnut Street
4.86(
16
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

At Pillar to Post Home Inspections we have been in business since 2005, and have more than 1500 completed inspections. We provide on-site computer generated reports with photos and encourage you to be present with us at the time of inspection. We also offer radon testing and water test sampling. The home inspection is one of the most important aspects of the home buying process and we look forward to serving your home inspection needs.

"Done quickly and efficiently"

Patricia H on May 2023

At Pillar to Post Home Inspections we have been in business since 2005, and have more than 1500 completed inspections. We provide on-site computer generated reports with photos and encourage you to be present with us at the time of inspection. We also offer radon testing and water test sampling. The home inspection is one of the most important aspects of the home buying process and we look forward to serving your home inspection needs.

"Done quickly and efficiently"

Patricia H on May 2023


Avatar for Hunter Homes: Inspection & Consulting
Hunter Homes: Inspection & Consulting
545 Mary Rd
5.00(
18
)
•
Approved Pro
Hunter Homes: Inspection & Consulting
545 Mary Rd
5.00(
18
)
•
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Hunter Homes: Inspection & Consulting, performs comprehensive home inspection services that are conducted by a Montana certified home inspector that has 20 years of experience as a contractor. During a home inspection, we oversee everything within your home from your foundation to your roof and conclude with a comprehensive report that meets the standards of a mandatory home inspection in your area. We include all of the information you need to make a sound buying decision or to allocate your home improvement budget wisely and plan out repairs and upgrades.. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs, and make a plan that fits your budget. Satisfaction guaranteed!

"On time and kept me informed of schedule."

Jeff A on September 2023

Hunter Homes: Inspection & Consulting, performs comprehensive home inspection services that are conducted by a Montana certified home inspector that has 20 years of experience as a contractor. During a home inspection, we oversee everything within your home from your foundation to your roof and conclude with a comprehensive report that meets the standards of a mandatory home inspection in your area. We include all of the information you need to make a sound buying decision or to allocate your home improvement budget wisely and plan out repairs and upgrades.. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs, and make a plan that fits your budget. Satisfaction guaranteed!

"On time and kept me informed of schedule."

Jeff A on September 2023


Accurate Homes, LLC
PO Box 1517
4.75(
8
)
•
Approved Pro
Accurate Homes, LLC
PO Box 1517
4.75(
8
)
•
Approved Pro
Customers say: Quality work
9 years of experience
Free onsite estimate

Accurate Homes, LLC, 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. Please give us a call today.

"The radon mitigation unit was installed quickly and I was impressed with the crew. After installation, I found my refrigerator was not working. Called an electrician who had to fix the outlet which blew out due to the installation of the mitigating unit. Also, the electrician told me that the unit was installed with the wrong gauge of wiring to the unit and had to replace it to make it up to code. Although Matt repaid me for my out of pocket fixes to his work, he never did come back and finish the final phase which was to test the mitigation unit although contacted on several occasions. I will say this, nice guy, but I think he is so busy he does not know which project to tackle next and forgets that he still has some others left hanging."

Bob R on November 2020

Accurate Homes, LLC, 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. Please give us a call today.

"The radon mitigation unit was installed quickly and I was impressed with the crew. After installation, I found my refrigerator was not working. Called an electrician who had to fix the outlet which blew out due to the installation of the mitigating unit. Also, the electrician told me that the unit was installed with the wrong gauge of wiring to the unit and had to replace it to make it up to code. Although Matt repaid me for my out of pocket fixes to his work, he never did come back and finish the final phase which was to test the mitigation unit although contacted on several occasions. I will say this, nice guy, but I think he is so busy he does not know which project to tackle next and forgets that he still has some others left hanging."

Bob R on November 2020


Three Peaks Home Inspection
P.O. Box 1043
No reviews
Three Peaks Home Inspection
P.O. Box 1043
No reviews
Free onsite estimate

Serving all of Western Montana. Home inspections, commercial inspections, pre-sale inspections, VA inspections, 4-Point inspections, Construction Site inspection, radon, mold & water testing, annual home maintenance inspections, military discount offered. 48 hour guarantee on home inspection reports.

Serving all of Western Montana. Home inspections, commercial inspections, pre-sale inspections, VA inspections, 4-Point inspections, Construction Site inspection, radon, mold & water testing, annual home maintenance inspections, military discount offered. 48 hour guarantee on home inspection reports.


Good Environmental Services, Inc
PO Box 1502
No reviews
Good Environmental Services, Inc
PO Box 1502
No reviews
20 years of experience

GES is a Full Service Environmental company who strives to offer the latest and most innovative solutions for all our clients environmental concerns. GES is also the exclusive distributor of Microbe Guard antimicrobial coating which offers the only 25 year warranty against mold on a newly constructed home (or 10 year on a post remediation project). GES treats each clients home with the utmost care and respect, be it the contractor or the homeowner we guarantee our first class A-team service will impress. We specialize in: *Mold Remediation *Water & Fire Damage Restoration *Radon Mitigation *Indoor/outdoor HAZMAT cleanup *METH LAB cleanup *Asbestos Abatement *Dry Ice & Sand Blasting *Microbe Guard *Insulation

GES is a Full Service Environmental company who strives to offer the latest and most innovative solutions for all our clients environmental concerns. GES is also the exclusive distributor of Microbe Guard antimicrobial coating which offers the only 25 year warranty against mold on a newly constructed home (or 10 year on a post remediation project). GES treats each clients home with the utmost care and respect, be it the contractor or the homeowner we guarantee our first class A-team service will impress. We specialize in: *Mold Remediation *Water & Fire Damage Restoration *Radon Mitigation *Indoor/outdoor HAZMAT cleanup *METH LAB cleanup *Asbestos Abatement *Dry Ice & Sand Blasting *Microbe Guard *Insulation


Groundworks
77 Riverway Rd.
No reviews
Groundworks
77 Riverway Rd.
No reviews
23 years of experience

Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.

Groundworks, previously Yellowstone Structural Systems, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Montana and Wyoming. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or crawlspace.



Big Mountain Insulators, Inc has been serving customers for 35 years.


Home & commercial inspection & radon screening. Additional email - bvinspections@gmail.com.


Environmental Testing & Research Laboratories, Inc
60 Elm Hill Ave.
4.78(
372
)
Environmental Testing & Research Laboratories, Inc
60 Elm Hill Ave.
4.78(
372
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% 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.

"never contacted me"

Bruce H on April 2019

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.

"never contacted me"

Bruce H on April 2019

Radon detection and reduction services FAQs

You can buy DIY radon test kits from a home improvement store and conduct radon testing, but these tests are often inaccurate. No matter the result, you should supplement DIY testing with professional radon detection and analysis. DIYers only have access to passive radon tests, which aren’t as reliable as active tests that professionals use. Plus, it’s very easy for DIYers to make mistakes during testing, leading to inaccurate results. If you’re moving into a new home, have concerns about radon, or are due for an updated test, hire a professional. 

Radon testing costs depend on whether you hire a professional radon inspector or DIY test. You can expect to pay $150 to $800 to hire a local radon inspector, and home-testing kits range in price from $15 to $250 from home improvement stores. However, it’s best to trust a professional inspector with this task to ensure accurate results. Plus, if you have radon in your home, your testing company can develop a mitigation protocol to keep you and your family safe from the dangerous gas, so it’s well worth the money to hire a professional.

If radon is present in your home, you can expect to pay around $1,000 for a radon mitigation system or between $780 and $1,250 in most cases. The exact price will depend on the severity of the radon leak, home size, and the protocol the radon specialist develops to remove radon from your home and keep it out. Your foundation type will also affect your radon mitigation system cost, as unfinished basements will cost about $4,600 to seal and ventilate, while crawl spaces without a foundation slab may need extra encapsulation, costing $1,500 to $15,000.

Yes, radon testing is absolutely necessary if you suspect the presence of this hazardous gas, and the Environmental Protection Agency (EPA) recommends testing for all homes in the country. Radon is a pervasive natural gas that can leak through your home’s foundation and seep into the living areas. Unfortunately, the gas is highly carcinogenic and is the second leading cause of lung cancer. Radon testing is crucial for keeping you and your family safe from harm, so hire a radon mitigation specialist to test your home if you suspect its presence in your home.

In most states, radon testing companies don’t need to be licensed or certified by the state, but the companies that analyze the test results and develop radon mitigation protocols do. You should choose a radon testing company that suits your needs, but before hiring a mitigation specialist, check our state licensing tool to make sure the company is properly certified.

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