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Radon gas testers in Williston

Mountainvalley Building Inspections, Inc.
PO Box 2106
4.66(
22
)
Approved Pro
Mountainvalley Building Inspections, Inc.
PO Box 2106
4.66(
22
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

Mountainvalley Building Inspections, Inc., has been operating in Vermont since 2000. Specializing in radon mitigation and testing, you are sure to be pleased with the service that this company provides.

"Good to deal with. Clean and efficient. Did exactly what he said with quality work."

Mark C on April 2025

Mountainvalley Building Inspections, Inc., has been operating in Vermont since 2000. Specializing in radon mitigation and testing, you are sure to be pleased with the service that this company provides.

"Good to deal with. Clean and efficient. Did exactly what he said with quality work."

Mark C on April 2025


Building Energy
1570 S Brownell Rd
3.57(
7
)
Building Energy
1570 S Brownell Rd
3.57(
7
)
Customers say: Super punctual
44 years of experience

Building Energy is a comprehensive energy services company. We possess both the vision and expertise to deliver green products and services that range from energy audits to the installation of solar systems. Our Mission: to reduce the carbon footprint of buildings and to create healthy and efficient building environments. Building Energy conducts in-depth energy audits and deep energy retrofits; installs spray-applied cellulose and foam insulation; builds custom solar systems; designs and installs ductless mini splits; and works in tandem with Efficiency Vermont to provide cost effective energy saving strategies for both commercial and residential clients.

"They did a great job. Were very responsive to my emails and questions. Coordinated well with other contractors that were doing work. Cleaned up after themselves. They did spray foam in the walls, roof, basement, and waterproofed the crawlspace."

Jacqueleen A on April 2019

Building Energy is a comprehensive energy services company. We possess both the vision and expertise to deliver green products and services that range from energy audits to the installation of solar systems. Our Mission: to reduce the carbon footprint of buildings and to create healthy and efficient building environments. Building Energy conducts in-depth energy audits and deep energy retrofits; installs spray-applied cellulose and foam insulation; builds custom solar systems; designs and installs ductless mini splits; and works in tandem with Efficiency Vermont to provide cost effective energy saving strategies for both commercial and residential clients.

"They did a great job. Were very responsive to my emails and questions. Coordinated well with other contractors that were doing work. Cleaned up after themselves. They did spray foam in the walls, roof, basement, and waterproofed the crawlspace."

Jacqueleen A on April 2019


BDR CONSTRUCTION
15 Ruggles Lane
4.89(
27
)
BDR CONSTRUCTION
15 Ruggles Lane
4.89(
27
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

OWNER OPERATED. USES SAME SUBS FOR ALL ASPECTS OF CONSTRUCTION OR REMODELING. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGE. NO SERVICE CHARGE. MAY CONTACT THROUGH EMAIL.

OWNER OPERATED. USES SAME SUBS FOR ALL ASPECTS OF CONSTRUCTION OR REMODELING. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGE. NO SERVICE CHARGE. MAY CONTACT THROUGH EMAIL.


Rixon Certified Home Inspection LLC
85 Bank St
5.00(
5
)
Rixon Certified Home Inspection LLC
85 Bank St
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Professional Home Inspections.

Professional Home Inspections.


PAUL DAVIS RESTORATION
404 Wolcott St
3.00(
2
)
PAUL DAVIS RESTORATION
404 Wolcott St
3.00(
2
)
Customers say: Quality work
61 years of experience

Home repair and fire and water damage we service everyting in your home, including kitchens, roofing, siding and windows.

"I had the pleasure of working with Chris on 12/27/20. We had the unpleasant task of a major sewer line backup and overflow in an apartment building that I manage. The ceilings on the first floor had fallen in, and poo water was everywhere. He was absolutely no nonsense professional in getting a stinky situation under control. He knew exactly what needed to be done, and he wasted no time doing it in a thorough and professional manner. He was helpful through the entire project, from cleaning up the nastiness, to dealing with the insurance company, and getting the tenants back into their home. I would absolutely recommend using their services, and I am sure the situation will arise again. As a general handyman, this was way out of my realm, and I am grateful to have found Chris, and Paul Davis from Hardwick, VT."

Robert R on December 2020

Home repair and fire and water damage we service everyting in your home, including kitchens, roofing, siding and windows.

"I had the pleasure of working with Chris on 12/27/20. We had the unpleasant task of a major sewer line backup and overflow in an apartment building that I manage. The ceilings on the first floor had fallen in, and poo water was everywhere. He was absolutely no nonsense professional in getting a stinky situation under control. He knew exactly what needed to be done, and he wasted no time doing it in a thorough and professional manner. He was helpful through the entire project, from cleaning up the nastiness, to dealing with the insurance company, and getting the tenants back into their home. I would absolutely recommend using their services, and I am sure the situation will arise again. As a general handyman, this was way out of my realm, and I am grateful to have found Chris, and Paul Davis from Hardwick, VT."

Robert R on December 2020


A Job Well Done, LLC
184 Riverside Ave
5.00(
1
)
A Job Well Done, LLC
184 Riverside Ave
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Are you looking for a high quality painting service for a reasonable price? Don't risk it by hiring an un-licensed contractor. Call A Job Well Done! We specialize in painting either the interior or exterior of you home, business, or rental property. Customer satisfaction is our top priority. We will work with you to guarantee your project turns out perfect. We are licensed as a business by the state of Vermont and are EPA lead certified. See what our past clients are saying, and before and after pictures on our website: www.AJobWellDonePainting.com

Are you looking for a high quality painting service for a reasonable price? Don't risk it by hiring an un-licensed contractor. Call A Job Well Done! We specialize in painting either the interior or exterior of you home, business, or rental property. Customer satisfaction is our top priority. We will work with you to guarantee your project turns out perfect. We are licensed as a business by the state of Vermont and are EPA lead certified. See what our past clients are saying, and before and after pictures on our website: www.AJobWellDonePainting.com


Alderson Environmental Contractor Inc
266 Pine St
4.50(
6
)
Alderson Environmental Contractor Inc
266 Pine St
4.50(
6
)
Customers say: Quality work
27 years of experience

Additional address - PO Box 484, Burlington, VT 05402.

Additional address - PO Box 484, Burlington, VT 05402.


Moldlab
2501 Mayes Road
4.66(
402
)
Moldlab
2501 Mayes Road
4.66(
402
)
Customers say: True professional
25 years of experience

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018

Mold identification, mold test kits and testing supplies. If you suspect you have a mold problem give us a call toll free and we can walk you through your testing options.

"The self-test product was as expected. The reports require additional research to interpret and understand, so seemed more targeted at professionals."

Jessica H on February 2018


PuroClean Managed Services of Vermont
1366 Marshall Avenue
3.00(
2
)
PuroClean Managed Services of Vermont
1366 Marshall Avenue
3.00(
2
)
Customers say: Quality work
27 years of experience

PuroClean, a leader in property emergency services, helps families and businesses overcome the devastating setbacks caused by water, fire, mold and other conditions resulting in property damage. Each of our independently owned franchises pledge to do whatever it takes to respond, restore and rescue properties in all of the communities we serve.

PuroClean, a leader in property emergency services, helps families and businesses overcome the devastating setbacks caused by water, fire, mold and other conditions resulting in property damage. Each of our independently owned franchises pledge to do whatever it takes to respond, restore and rescue properties in all of the communities we serve.


Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Global Plasma Solutions
10 Mall Terrace
5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

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Radon gas testings FAQs

Radon gas is a serious health hazard, as it is the second leading cause of lung cancer in the United States. When inhaled, radon breaks down into radioactive particles that can damage lung tissue. Because radon is odorless and invisible, regular testing every two years is crucial to detect its presence. If you have recently remodeled or started using different areas of your home, like the basement, additional testing is essential to ensure your family's safety.

Yes, you need a radon test to ensure your home is safe. The EPA recommends testing your home for radon every two years and after any renovations. Since about one in every 15 homes has elevated radon levels, regular testing is essential. Including a radon test in your home inspection is crucial when buying or selling a property, and some areas require disclosure of radon levels by law. Don't rely on neighboring homes or regional data; the only way to know your home's radon levels is through testing.

Certified professionals conduct radon testing, including accredited home inspectors and specialized radon mitigation companies. These experts follow strict EPA guidelines and use calibrated instruments to accurately measure radon levels throughout your home. Choosing a certified provider ensures you receive reliable results that protect your family's health and property.Professional testing is crucial for accurate detection and effective mitigation if needed.

Radon inspectors typically specialize in testing and assessing radon levels but may not perform mitigation services themselves. If your radon inspector identifies elevated levels of radon in your home, they will recommend a qualified radon mitigation specialist to address the issue. These mitigation experts install systems designed to reduce radon concentrations effectively, ensuring your home is safe.

No, air purifiers are not effective in removing radon gas from your home. Air purifiers are designed to filter out particles like dust and pollen, but radon is a radioactive gas that cannot be captured by standard air filters. To reduce radon levels, you need a specialized radon mitigation system that removes the gas from your home, ensuring your indoor air remains safe.

While opening windows may temporarily reduce radon levels by allowing some gas to escape, it is not an effective long-term solution. Radon continuously enters your home from the soil, and relying on open windows is not practical or sufficient to reduce levels significantly. To effectively lower radon concentrations, you need a professional radon mitigation system that actively removes the gas, ensuring consistent and safe indoor air quality.

The homeowners guide to radon gas testings
From average costs to expert advice, get all the answers you need to get your job done.
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