Top-rated radon gas testers.

Get matched with top radon gas testers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Radon gas testers in Walnut Grove

Avatar for Lawton Construction Inc
Lawton Construction Inc
130 Flocchini Cir
3.58(
12
)
Approved Pro
Lawton Construction Inc
130 Flocchini Cir
3.58(
12
)
Approved Pro
361 local quotes requested
55 years of experience

Simply put, our track record speaks for itself. In an industry where the competitors seem to come and go, Lawton Construction & Restoration, Inc. has been a steady presence in the Sacramento area for decades. We have been working with the insurance industry for more than 25 years – and we’ve been in business for twice that long. You don’t want to take chances when hiring a contractor for such an important project, and we’ve proven that we are worthy of your trust.

"Quick response"

Brett W on May 2024

Simply put, our track record speaks for itself. In an industry where the competitors seem to come and go, Lawton Construction & Restoration, Inc. has been a steady presence in the Sacramento area for decades. We have been working with the insurance industry for more than 25 years – and we’ve been in business for twice that long. You don’t want to take chances when hiring a contractor for such an important project, and we’ve proven that we are worthy of your trust.

"Quick response"

Brett W on May 2024


WesTech environmental
5960 South Land Park Drive
No reviews
WesTech environmental
5960 South Land Park Drive
No reviews
24 years of experience

Wes-Tech Environmental California State Licenses: Dept. of Safety Health- Asbestos Consultant Dept. of Health Services- Lead Inspector Dept. of Insurance- Training Provider Services:  Asbestos Testing) & Clearance  Asbestos Surveys for Building Permits  Mold Testing & Clearance  Sewage Testing & Clearance  Lead Paint Testing & Clearance  Scope of work  Third Party Independent  Re-Occupancy Clearances  Phase I & Phase II WES-TECH ENVIRONMENTAL personnel will collect and analyze bulk, surface, air samples and or collect Bio-Trace samples to ensure the contractor is in compliance with regulations. We monitor the containment integrity, and perform visual inspections and air sampling and certify the work area is safe for re-occupancy. • Fast Response: We are centrally located in the so fast response is what you should expect from your Emergency Response Partner. • Complete Job Folder: We document everything. This makes it easy to inform all parties involved about what was done and why. Photographs are always part of this process. • Fully Licensed and Insured: Including asbestos, lead paint, mold and bacterial agents. License and Insured.

Wes-Tech Environmental California State Licenses: Dept. of Safety Health- Asbestos Consultant Dept. of Health Services- Lead Inspector Dept. of Insurance- Training Provider Services:  Asbestos Testing) & Clearance  Asbestos Surveys for Building Permits  Mold Testing & Clearance  Sewage Testing & Clearance  Lead Paint Testing & Clearance  Scope of work  Third Party Independent  Re-Occupancy Clearances  Phase I & Phase II WES-TECH ENVIRONMENTAL personnel will collect and analyze bulk, surface, air samples and or collect Bio-Trace samples to ensure the contractor is in compliance with regulations. We monitor the containment integrity, and perform visual inspections and air sampling and certify the work area is safe for re-occupancy. • Fast Response: We are centrally located in the so fast response is what you should expect from your Emergency Response Partner. • Complete Job Folder: We document everything. This makes it easy to inform all parties involved about what was done and why. Photographs are always part of this process. • Fully Licensed and Insured: Including asbestos, lead paint, mold and bacterial agents. License and Insured.


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.


Vacaville Certified Mold Inspection
1230 Callen St
No reviews
Vacaville Certified Mold Inspection
1230 Callen St
No reviews
Free onsite estimate

Vacaville Certified Mold Inspection is the top choice for all environmental inspection needs across Northern California. Testing for potentially harmful substances is a crucial step in the home buying and restoration processes, and of course to ensure that your employees or family are safe within the environment they spend hours in every day. Environmental factors such as toxic mold, asbestos, mercury, radon gas, and lead can have serious negative effects on both the structure of your property as well as the health of those who spend time there. Our customer service representatives, who can be reached on weekdays from 8am to 5pm, will be able to recommend the testing services necessary to keep your property safe. Our website also has a wealth of information regarding environmental hazards: http://www.moldinspectionvacaville.com

Vacaville Certified Mold Inspection is the top choice for all environmental inspection needs across Northern California. Testing for potentially harmful substances is a crucial step in the home buying and restoration processes, and of course to ensure that your employees or family are safe within the environment they spend hours in every day. Environmental factors such as toxic mold, asbestos, mercury, radon gas, and lead can have serious negative effects on both the structure of your property as well as the health of those who spend time there. Our customer service representatives, who can be reached on weekdays from 8am to 5pm, will be able to recommend the testing services necessary to keep your property safe. Our website also has a wealth of information regarding environmental hazards: http://www.moldinspectionvacaville.com


Christian Ready
985 Albatross Ave
1.00(
1
)
Christian Ready
985 Albatross Ave
1.00(
1
)
18 years of experience

Christian Ready is a family owned and operated business. Our goals are to restore customers homes into as good if not better shape then before the job we did. We look for ways to save the customer money, not make an extra buck off of taking advantage of the situation by saying more work needs to be done then what actually does. We pride ourselves on honesty, integrity, and doing an above and beyond job for each and every customer.

"These guys are straight up ********! They came, half assed looked at what needed to be done and they left some equipment at my house. 2 months later I finally hear from them, and what they say is I owe them $9000 for equipment I had stole. The equipment is in the exact spot they put it! It's now a big ordeal. Your a fool if you hire theses guys!"

Gary L on March 2021

Christian Ready is a family owned and operated business. Our goals are to restore customers homes into as good if not better shape then before the job we did. We look for ways to save the customer money, not make an extra buck off of taking advantage of the situation by saying more work needs to be done then what actually does. We pride ourselves on honesty, integrity, and doing an above and beyond job for each and every customer.

"These guys are straight up ********! They came, half assed looked at what needed to be done and they left some equipment at my house. 2 months later I finally hear from them, and what they say is I owe them $9000 for equipment I had stole. The equipment is in the exact spot they put it! It's now a big ordeal. Your a fool if you hire theses guys!"

Gary L on March 2021


MDC Construction
5011 Golden Foot Hill Pkwy
No reviews
MDC Construction
5011 Golden Foot Hill Pkwy
No reviews

A Better Choice Painting
11366 Amalgam Way
4.10(
540
)
A Better Choice Painting
11366 Amalgam Way
4.10(
540
)
Customers say: Terrific value
18 years of experience

A Better Choice Painting is fully licensed & insured including workmans comp (Ca.Lic.#901423). We provide interior & exterior painting for residential and commercial properties. For a full list of our services and to view our current specials please visit our website at www.abetterchoicepainting.com!

A Better Choice Painting is fully licensed & insured including workmans comp (Ca.Lic.#901423). We provide interior & exterior painting for residential and commercial properties. For a full list of our services and to view our current specials please visit our website at www.abetterchoicepainting.com!


R B Taylor Construction
9921 Wetland Way
1.00(
1
)
R B Taylor Construction
9921 Wetland Way
1.00(
1
)
28 years of experience

General Contracting

General Contracting


Primo-Clean
9517 Nantucket Dr.
No reviews
Primo-Clean
9517 Nantucket Dr.
No reviews
44 years of experience

Primo-Clean is a family owned and operated company that has been serving our friends and neighbors throughout the Sacramento, Stockton and Modesto areas since 1981. We provide prompt and friendly service. We will treat your home and family like our home and family. Please contact us for 24 hour emergency water/fire mitigation or for specials on carpet/tile/upholstery/duct cleaning services.

Primo-Clean is a family owned and operated company that has been serving our friends and neighbors throughout the Sacramento, Stockton and Modesto areas since 1981. We provide prompt and friendly service. We will treat your home and family like our home and family. Please contact us for 24 hour emergency water/fire mitigation or for specials on carpet/tile/upholstery/duct cleaning services.


Master Painters
No reviews
Master Painters
No reviews
45 years of experience

We are a licensed, bonded and fully insured painting and decoratng company that has successfully been in business for over 30 years. Master Painters offers professional services at reasonable rates. We do it right, the first time.

We are a licensed, bonded and fully insured painting and decoratng company that has successfully been in business for over 30 years. Master Painters offers professional services at reasonable rates. We do it right, the first time.

...
Showing 1-10 of 115

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.
Two professionals removing asbestos from a roof
Apr 26, 2025
Apr 26, 2025
Asbestos testing costs depend on the size of your home, its condition, and your location. This test ensures your home is safe from this hazardous material.
professional in protective suit removing asbestos from attic of home
Apr 25, 2025
Apr 25, 2025
Concerned about asbestos in your home? Learn how to identify, manage, and safely remove this hazardous material with expert guidance on abatement methods, regulations, and best practices.
professional testing for toxic lead in home
Apr 26, 2025
Apr 26, 2025
Budget for lead paint inspection costs based on factors such as home size, location, home condition, repairs and removal, additional tests, and more.
professional removing mold damaged wallpaper from home
Apr 25, 2025
Apr 25, 2025
Budget for mold inspection costs based on factors such as the size of your home, testing type, mold type, location, accessibility, and more.
professional testing the air quality in a home
Apr 14, 2025
Apr 14, 2025
Budget for the cost of an indoor air quality test based on factors such as home size, pollutant type, potential remediation needs, labor, and more.
sump pump radon gas removal system in basement of home
Mar 28, 2025
Mar 28, 2025
Budget for radon mitigation system costs based on factors such as location, permits, professional labor, system type, testing, and more.
Share project details to get started.