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Radon gas abatement pros in Seattle
Mold Inspection Sciences of Seattle offers our valued clients expert mold and moisture inspection and mold testing services. Our company has performed thousands of inspections since we were founded in 2002. We have an A+ record with the Better Business Bureau with no customer complaints. Looking for More Advice on Mold, Allergy, and Air Quality Impacting Your Family, Home, or Business? Listen in to The Secret Life of Mold Podcast Now Streaming On: Apple: https://podcasts.apple.com/us/podcast/the-secret-life-of-mold-mold-inspection-radio/id1459902004 Google: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hNWU5ZDQwL3BvZGNhc3QvcnNz Spotify: https://open.spotify.com/show/1J1M4djZa41ICtMR0kCcMl Stitcher: https://www.stitcher.com/podcast/mold-inspection-sciences/the-secret-life-of-mold
"Very satisfied with the whole process. Gerald did an excellent job. Arrived punctually and observed COVID protocols. Explained clearly what he was going to do and how. Showed us preliminary findings, and obtained our permission to take samples for lab testing. We felt he listened to, and responded to, our concerns. Overall a very professional experience. We’ve now received the written report and feel we got what we wanted: an objective analysis of the problem and information we need to remedy it."
Dorson S on March 2021
Mold Inspection Sciences of Seattle offers our valued clients expert mold and moisture inspection and mold testing services. Our company has performed thousands of inspections since we were founded in 2002. We have an A+ record with the Better Business Bureau with no customer complaints. Looking for More Advice on Mold, Allergy, and Air Quality Impacting Your Family, Home, or Business? Listen in to The Secret Life of Mold Podcast Now Streaming On: Apple: https://podcasts.apple.com/us/podcast/the-secret-life-of-mold-mold-inspection-radio/id1459902004 Google: https://www.google.com/podcasts?feed=aHR0cHM6Ly9hbmNob3IuZm0vcy9hNWU5ZDQwL3BvZGNhc3QvcnNz Spotify: https://open.spotify.com/show/1J1M4djZa41ICtMR0kCcMl Stitcher: https://www.stitcher.com/podcast/mold-inspection-sciences/the-secret-life-of-mold
"Very satisfied with the whole process. Gerald did an excellent job. Arrived punctually and observed COVID protocols. Explained clearly what he was going to do and how. Showed us preliminary findings, and obtained our permission to take samples for lab testing. We felt he listened to, and responded to, our concerns. Overall a very professional experience. We’ve now received the written report and feel we got what we wanted: an objective analysis of the problem and information we need to remedy it."
Dorson S on March 2021
We are locally owned, operated and committed to the communities we serve and maintain! Environment Control of North Seattle is a top-rated, award-winning and IICRC-certified company that specializes in professional cleanup and restoration of residential and commercial properties, institutions, industrial facilities and office buildings in the greater Seattle area. We are fully licensed, bonded and insured to professionally handle any project related to flooding, sewage backup, mold remediation, fire damage restoration, water damage restoration and more. See our informational video: https://linktr.ee/ecnorthseattle
"We've trusted Environmental Control for years to handle our church’s carpet and tile cleaning, and when we needed mold abatement, they were the first call we made. Their team did an outstanding job—professional, thorough, and careful every step of the way. They removed and disposed of all the contaminated materials properly and kept us in the loop with before-and-after photos, so we knew exactly what was done. After the job was finished, they even followed up to make sure everything was taken care of and that we were completely satisfied. Beyond their top-notch work, their team is knowledgeable, friendly, and truly dedicated to getting the job done right. Their pricing is fair, and the level of service they provide is exceptional. We highly recommend Environmental Control for any cleaning or remediation work!"
Brian D on February 2025
We are locally owned, operated and committed to the communities we serve and maintain! Environment Control of North Seattle is a top-rated, award-winning and IICRC-certified company that specializes in professional cleanup and restoration of residential and commercial properties, institutions, industrial facilities and office buildings in the greater Seattle area. We are fully licensed, bonded and insured to professionally handle any project related to flooding, sewage backup, mold remediation, fire damage restoration, water damage restoration and more. See our informational video: https://linktr.ee/ecnorthseattle
"We've trusted Environmental Control for years to handle our church’s carpet and tile cleaning, and when we needed mold abatement, they were the first call we made. Their team did an outstanding job—professional, thorough, and careful every step of the way. They removed and disposed of all the contaminated materials properly and kept us in the loop with before-and-after photos, so we knew exactly what was done. After the job was finished, they even followed up to make sure everything was taken care of and that we were completely satisfied. Beyond their top-notch work, their team is knowledgeable, friendly, and truly dedicated to getting the job done right. Their pricing is fair, and the level of service they provide is exceptional. We highly recommend Environmental Control for any cleaning or remediation work!"
Brian D on February 2025
Bello possesses over a decade of experience within the construction industry, contributing to a multitude of projects spanning King and Snohomish Counties. As a Certified Project Manager and a Certified Carpenter, Bello specializes in home improvements, with a focus on kitchen and bathroom remodeling. The paramount considerations in every undertaking are dedicated to prioritizing your budget, time, and specific needs. In June 2022, Bello Home Solutions LLC underwent a strategic business restructure, duly registering with the Department of Labor & Industries to enhance capabilities for handling larger-scale projects. We are fully vested and prepared to deliver exceptional results. We eagerly anticipate the opportunity to collaborate with you. Please do not hesitate to contact us; your project is of utmost importance to us.
"I can't say enough good things about Yariel. We have used different contractors for remodeling condos for sale, but I will only use Yariel Bello going forward. He is detail conscious, creative with selecting products, and incredibly efficient. He finished an extensive remodel early, with everything completed beyond my expectations. His work included full bathroom remodel, painting, baseboards, doors, electrical, kitchen appliances, sinks, countertops, plumbing. If you are looking for someone to get a condo ready for sale, or to move in, look no further than Bello Home Solutions."
Mark C on February 2025
Bello possesses over a decade of experience within the construction industry, contributing to a multitude of projects spanning King and Snohomish Counties. As a Certified Project Manager and a Certified Carpenter, Bello specializes in home improvements, with a focus on kitchen and bathroom remodeling. The paramount considerations in every undertaking are dedicated to prioritizing your budget, time, and specific needs. In June 2022, Bello Home Solutions LLC underwent a strategic business restructure, duly registering with the Department of Labor & Industries to enhance capabilities for handling larger-scale projects. We are fully vested and prepared to deliver exceptional results. We eagerly anticipate the opportunity to collaborate with you. Please do not hesitate to contact us; your project is of utmost importance to us.
"I can't say enough good things about Yariel. We have used different contractors for remodeling condos for sale, but I will only use Yariel Bello going forward. He is detail conscious, creative with selecting products, and incredibly efficient. He finished an extensive remodel early, with everything completed beyond my expectations. His work included full bathroom remodel, painting, baseboards, doors, electrical, kitchen appliances, sinks, countertops, plumbing. If you are looking for someone to get a condo ready for sale, or to move in, look no further than Bello Home Solutions."
Mark C on February 2025
JNA Services is a family owned business with over 30 years in water, fire, and mold damage. We offer a full service of mitigation, remediation, and restoration. JNA Services also offers full service accommodations for HOA’s, property management, multi-family, and family offices.
"JNA Services with the quick, efficient and speedy response to fix the problem I had. I had a pipe burst in my bathroom, I gave JNA services a call and they had a guy out there within an hour or so to fix my mitigation problem. Freindly service and very transparent. I highly recommend JNA services if you are ever in a pinch and need a quick, but trustworthy solution."
Ryan S on October 2024
JNA Services is a family owned business with over 30 years in water, fire, and mold damage. We offer a full service of mitigation, remediation, and restoration. JNA Services also offers full service accommodations for HOA’s, property management, multi-family, and family offices.
"JNA Services with the quick, efficient and speedy response to fix the problem I had. I had a pipe burst in my bathroom, I gave JNA services a call and they had a guy out there within an hour or so to fix my mitigation problem. Freindly service and very transparent. I highly recommend JNA services if you are ever in a pinch and need a quick, but trustworthy solution."
Ryan S on October 2024
Full restoration services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call or click to schedule an estimate today! lakemontrestorationsllc.com
"They came fast, I was pleasantly surprised by the efficiency and quality of work. Nobody ever want to go through these types of situations. Theyade it as painless as it could be. Getting my house back in to a place where I could live again."
Sidney M on September 2024
Full restoration services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call or click to schedule an estimate today! lakemontrestorationsllc.com
"They came fast, I was pleasantly surprised by the efficiency and quality of work. Nobody ever want to go through these types of situations. Theyade it as painless as it could be. Getting my house back in to a place where I could live again."
Sidney M on September 2024
With over 25 years of experience, UP & D Painting are wall specialists, we specialize in interior and exterior painting and drywall repairs. We also do water damage repairs as well.
"Tracy is a pro! He was a hard worker, fast, and did a beautiful job on my repair."
Beth W on April 2022
With over 25 years of experience, UP & D Painting are wall specialists, we specialize in interior and exterior painting and drywall repairs. We also do water damage repairs as well.
"Tracy is a pro! He was a hard worker, fast, and did a beautiful job on my repair."
Beth W on April 2022
Affordable Environmental Inc is a registered contractor with the State of Washington. Project Design & Consulting AHERA Inspector, Asbestos Building Inspector, Asbestos Survey, Mold Management, Clandestine Drug Lab Decontamination, Hazardous Waste Operations & Emergency Response. Affordable Environmental Inc is a certified, dependable, professional contractor specializing in Asbestos, Lead, Mold abatement, and Demolition. All work is performed by certified technicians and is in compliance with all EPA, OSHA, and state and local regulations.
"They did a good job! Professional and easy to work with. Looks great."
Kyle M on December 2023
Affordable Environmental Inc is a registered contractor with the State of Washington. Project Design & Consulting AHERA Inspector, Asbestos Building Inspector, Asbestos Survey, Mold Management, Clandestine Drug Lab Decontamination, Hazardous Waste Operations & Emergency Response. Affordable Environmental Inc is a certified, dependable, professional contractor specializing in Asbestos, Lead, Mold abatement, and Demolition. All work is performed by certified technicians and is in compliance with all EPA, OSHA, and state and local regulations.
"They did a good job! Professional and easy to work with. Looks great."
Kyle M on December 2023
We are an asbestos removal company located in Renton, WA with 7 years of experience removing all types of asbestos in residential and commercial areas, our main interest is to give the best quality in the removal and demolition of all.
"Everything was awesome! The job was finished quickly and accurately, and everything was clean when they were finished. I would definitely hire again!"
Sarah P on March 2022
We are an asbestos removal company located in Renton, WA with 7 years of experience removing all types of asbestos in residential and commercial areas, our main interest is to give the best quality in the removal and demolition of all.
"Everything was awesome! The job was finished quickly and accurately, and everything was clean when they were finished. I would definitely hire again!"
Sarah P on March 2022
Af Affordable Restoration LLC, we are your local experts in water, mold and fire damage restoration as well as indoor environmental testing. We serve all of Snohomish and King county. Call us today at (206) 355-8282 for more information!
"Exceptionally knowledgeable professionals with a service mindset. My office and storage building was flooded from a burst pipe last winter (2021/2022). I called up Affordable Restoration and they helped me through the whole process. They also referred me to a fantastic public adjuster who took care of the whole claim for me. I was impressed on how knowledgeable the Affordable Restoration crew was on not only the flood aspect but also on how to work best with my insurance company. They took the time to educate me throughout the whole process on water, mold, mitigation, restoration and the claim process. After my initial meeting with them, I felt like I was an expert on these topics. This gave me a lot of confidence in working with my insurance claim. It was a breath of fresh air to deal with a contractor that actually cares about you and takes the time to listen and address all of your concerns. Their crews did a great job. They always showed up on time, constantly monitored the site conditions and left the site cleaner than they found it. I'm confident that my building was restored properly and is safe for future use. I would highly recommend working with them."
Sergey L on October 2022
Af Affordable Restoration LLC, we are your local experts in water, mold and fire damage restoration as well as indoor environmental testing. We serve all of Snohomish and King county. Call us today at (206) 355-8282 for more information!
"Exceptionally knowledgeable professionals with a service mindset. My office and storage building was flooded from a burst pipe last winter (2021/2022). I called up Affordable Restoration and they helped me through the whole process. They also referred me to a fantastic public adjuster who took care of the whole claim for me. I was impressed on how knowledgeable the Affordable Restoration crew was on not only the flood aspect but also on how to work best with my insurance company. They took the time to educate me throughout the whole process on water, mold, mitigation, restoration and the claim process. After my initial meeting with them, I felt like I was an expert on these topics. This gave me a lot of confidence in working with my insurance claim. It was a breath of fresh air to deal with a contractor that actually cares about you and takes the time to listen and address all of your concerns. Their crews did a great job. They always showed up on time, constantly monitored the site conditions and left the site cleaner than they found it. I'm confident that my building was restored properly and is safe for future use. I would highly recommend working with them."
Sergey L on October 2022
Our Services Include: 🍃Asbestos Testing 🍃 Asbestos Abatement 🍃 Mold Remediation 🍃 Lead Testing 🍃Lead Remediation At HomeGuard the safety of you and our employees is our top priority, we pride ourselves on completing your abatement, mold, or lead project in both a timely and cost-effective manner. All our abatements are completed with a certified Contractor Supervisor on site, ensuring that all state and federal regulations are followed. We pride ourselves on doing things the right way. We want you to feel comfortable throughout your entire project. Work practices include working inside an air-tight, sealed area (containment) built by us. We operate under negative pressure conditions to eliminate dust contamination along with wet methods for minimizing asbestos exposure. We use the most up to date equipment and practices to get your job done as safe, quick, and cost-effective as possible. Before departure of our asbestos abatements, air clearance testing will be conducted to ensure all asbestos containing material has been thoroughly cleaned and removed from the project site. We work hard to get you and your family back to normal as quickly as possible.
"Good service!"
Daniel R on February 2025
Our Services Include: 🍃Asbestos Testing 🍃 Asbestos Abatement 🍃 Mold Remediation 🍃 Lead Testing 🍃Lead Remediation At HomeGuard the safety of you and our employees is our top priority, we pride ourselves on completing your abatement, mold, or lead project in both a timely and cost-effective manner. All our abatements are completed with a certified Contractor Supervisor on site, ensuring that all state and federal regulations are followed. We pride ourselves on doing things the right way. We want you to feel comfortable throughout your entire project. Work practices include working inside an air-tight, sealed area (containment) built by us. We operate under negative pressure conditions to eliminate dust contamination along with wet methods for minimizing asbestos exposure. We use the most up to date equipment and practices to get your job done as safe, quick, and cost-effective as possible. Before departure of our asbestos abatements, air clearance testing will be conducted to ensure all asbestos containing material has been thoroughly cleaned and removed from the project site. We work hard to get you and your family back to normal as quickly as possible.
"Good service!"
Daniel R on February 2025
FAQs for radon gas abatement projects in Seattle, WA
The only way to know whether your home or water supply contains radon is to schedule a professional test. A qualified radon inspector will collect samples, deliver lab-verified results, and explain the findings for $150 to $800. Once you know your exact levels, you and your radon mitigation pro can choose the right system and tackle the problem before it affects your family’s health.
Both roles tackle radon, but they focus on different steps. Inspectors test your home, interpret the results, and determine whether levels exceed EPA guidelines. Mitigation pros design and install the system that lowers those levels. Some companies do both, but the skills and equipment differ, so always verify that the person you hire is properly certified for the specific service you need.
Installing a mitigation unit fixes radon problems by reducing indoor gas levels to established safe standards. A system designed and installed by a mitigation expert, tailored to your home's specific layout and foundation, guarantees effective radon reduction. This expert installation ensures consistent performance over time while safeguarding your indoor air quality.
Open windows and doors do not reduce radon levels because they trigger a pressure imbalance that draws radon-laden air into your home. This practice fails to control radon concentration and can even worsen the issue. An active suction mitigation system provides a proven, safe, and effective solution to reliably reduce radon levels.
Radon mitigation systems generally last between 10 and 30 years, depending on system type and maintenance. Passive systems endure the longest because they have no moving parts, whereas active systems, which use a fan, require fan replacement every 5 to 10 years. System components, such as PVC pipes, seals, and fittings, can remain effective for decades when paired with periodic inspections and proper maintenance.
Radon mitigation systems consume between 300 and 3,000 kWh of electricity per year, depending on fan size and system design. On average, an active radon fan draws 100 to 300 watts continuously, which translates to roughly 876 kWh annually, and adds $30 to $300 to your energy bill each year. Choosing a high-efficiency fan and ensuring tight sealing around pipes helps minimize these ongoing costs.
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