Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Bonsall, CA

There are 1 highly-rated local radon detection and reduction specialists.

Need a pro for your radon detection and reduction project in Bonsall, CA?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Bonsall

Avatar for Palomar Restoration Services Inc

Palomar Restoration Services Inc

904 Rancheros Drive
New on AngiNew on Angi
Approved Pro

Palomar Restoration Services Inc

904 Rancheros Drive
New on AngiNew on Angi
Approved Pro
43 local quotes requested
Free onsite estimate

We offer our amazing services in the vibrant areas of San Marcos, Escondido, Oceanside & San Diego! We are Mold and flood experts. Licensed and insured. We work with all major insurance companies and provide 24 hour Emergency Service. We prioritize professionalism and customer satisfaction, making us the trusted choice for restoration solutions!

We offer our amazing services in the vibrant areas of San Marcos, Escondido, Oceanside & San Diego! We are Mold and flood experts. Licensed and insured. We work with all major insurance companies and provide 24 hour Emergency Service. We prioritize professionalism and customer satisfaction, making us the trusted choice for restoration solutions!


Avatar for San Diego Abatement Services

San Diego Abatement Services

7401 Princess View Dr
4.59(
39
)
Approved Pro

San Diego Abatement Services

7401 Princess View Dr
4.59(
39
)
Approved Pro
Customers say: Super punctual
25 local quotes requested
40 years of experience

Locally owned and operated. We are a one stop shop for asbestos, lead and mold removal services. Our team is trained to inspect, test, and remove asbestos as well as lead from residential and commercial properties. We believe that combining this environmental service with the renovation and painting will help our customers get back to their normal lives more quickly. Let us be your one stop shop for asbestos and lead abatement services. Contact us today for an estimate.

"In the middle of having my flooring installed, we discovered that I had asbestos in my kitchen and bathroom- the flooring installers walked out of the job immediately. I had 3 companies come and give me bids. San Diego Abatement Services was the most professional and knowledgeable. They scheduled the job the day after I called. They were polite, efficient, and did exactly what they promised to do. They were not the least expensive- but my confidence in a perfect job and the safety of my home was more important. They sent me the certificate of a clean air test so I can now finish my floors!"

Jeri W on August 2019

Locally owned and operated. We are a one stop shop for asbestos, lead and mold removal services. Our team is trained to inspect, test, and remove asbestos as well as lead from residential and commercial properties. We believe that combining this environmental service with the renovation and painting will help our customers get back to their normal lives more quickly. Let us be your one stop shop for asbestos and lead abatement services. Contact us today for an estimate.

"In the middle of having my flooring installed, we discovered that I had asbestos in my kitchen and bathroom- the flooring installers walked out of the job immediately. I had 3 companies come and give me bids. San Diego Abatement Services was the most professional and knowledgeable. They scheduled the job the day after I called. They were polite, efficient, and did exactly what they promised to do. They were not the least expensive- but my confidence in a perfect job and the safety of my home was more important. They sent me the certificate of a clean air test so I can now finish my floors!"

Jeri W on August 2019


Avatar for Gold Coast Flood Restorations

Gold Coast Flood Restorations

9901 Hibert St
4.92(
211
)
Approved Pro

Gold Coast Flood Restorations

9901 Hibert St
4.92(
211
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
32 local quotes requested

Gold Coast Flood Restorations is San Diego’s most trusted water damage restoration and mold remediation contractor. We have been serving the needs of San Diego county homeowners and businesses for more than 28 years and are standing by to assist you with the damage at your home or business. We look forward to the opportunity of serving you and earning your trust. Call today at 888-373-9243 to experience world class service where HONESTY and INTEGRITY are not forgotten. Additional phone - (888) 373-9243, (760) 735-8454, (858) 495-9133. Award Winning. Additional DBA - Integrity Flood Response Inc.

"5 stars for this exceptional company. I've dealt with a lot of similar companies in my life and this one has been by far the best. Their quality of work, their explanation of the work that's needed, their employees are TOP-NOTCH, and the communication between them and myself has been nothing but remarkable. I had so many questions and they walked me through each one of them with kindness and professionalism. What started off as a complete headache for me ended up with a perfectly completed job and a renewed faith in the business world. (Many companies are only looking to make a dollar, this one truly looks out for its customers)."

Krista M on September 2025

Gold Coast Flood Restorations is San Diego’s most trusted water damage restoration and mold remediation contractor. We have been serving the needs of San Diego county homeowners and businesses for more than 28 years and are standing by to assist you with the damage at your home or business. We look forward to the opportunity of serving you and earning your trust. Call today at 888-373-9243 to experience world class service where HONESTY and INTEGRITY are not forgotten. Additional phone - (888) 373-9243, (760) 735-8454, (858) 495-9133. Award Winning. Additional DBA - Integrity Flood Response Inc.

"5 stars for this exceptional company. I've dealt with a lot of similar companies in my life and this one has been by far the best. Their quality of work, their explanation of the work that's needed, their employees are TOP-NOTCH, and the communication between them and myself has been nothing but remarkable. I had so many questions and they walked me through each one of them with kindness and professionalism. What started off as a complete headache for me ended up with a perfectly completed job and a renewed faith in the business world. (Many companies are only looking to make a dollar, this one truly looks out for its customers)."

Krista M on September 2025


"He wanted me to tell him where exactly asbestos was located and would Give me a quote. He never asked if He could come lit to inspect. I would Never use this service."

Cathie E on February 2021

Southern California's highest rated abatement Company. Additional DBAs - Pacific Environmental & Abatement Solutions Inc. & P E A Solutions.

"He wanted me to tell him where exactly asbestos was located and would Give me a quote. He never asked if He could come lit to inspect. I would Never use this service."

Cathie E on February 2021


Musick Restoration

1818 Peacock Blvd Suite E
5.00(
7
)

Musick Restoration

1818 Peacock Blvd Suite E
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Musick Restoration, we understand the stress that comes with property damage. Our team of professionals is dedicated to providing exceptional mold remediation and water mitigation services for businesses and homes alike please call the office 760-237-8410. We do not offer dry-rot repair, mold or asbestos testing. Please view our website: restobymusick.com

"Excellent work and very good communication on every step. We had a lot of mold but they had it cleaned it up and we passed the Air quality testing. All at a reasonable cost."

Irene R on August 2024

At Musick Restoration, we understand the stress that comes with property damage. Our team of professionals is dedicated to providing exceptional mold remediation and water mitigation services for businesses and homes alike please call the office 760-237-8410. We do not offer dry-rot repair, mold or asbestos testing. Please view our website: restobymusick.com

"Excellent work and very good communication on every step. We had a lot of mold but they had it cleaned it up and we passed the Air quality testing. All at a reasonable cost."

Irene R on August 2024


Lizardi Builders Construction Inc.

2707 Via Juanita
5.00(
11
)

Lizardi Builders Construction Inc.

2707 Via Juanita
5.00(
11
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a General Contracting Company with first-rate Restoration Services. Lizardi Builders guarantees expert and comprehensive mitigation for water and flood damage, mold, dry-rot, fire, smoke and more. Our professional Reconstruction and Remodeling Team also ensures detail-oriented journeymen that specialize in all areas of residential and commercial buildings. We give property owners peace of mind everyday by focusing on the highest levels of quality, integrity and customer service. Founded in 2011, Lizardi Builders Construction and Restoration is family-run and has been serving all of San Diego and parts of Riverside and Orange Counties with combined experience of over 40 years.

"Carlos (and his team’s) work is perfection down to the very last detail. He is always helpful with suggestion as to how to approach the project. His cleaning crew is amazing. I could not have asked for more. He was chosen out of six contractors that came to my home and listened to how I wanted my renovation to be done. I highly recommend them."

Andrea A on July 2022

We are a General Contracting Company with first-rate Restoration Services. Lizardi Builders guarantees expert and comprehensive mitigation for water and flood damage, mold, dry-rot, fire, smoke and more. Our professional Reconstruction and Remodeling Team also ensures detail-oriented journeymen that specialize in all areas of residential and commercial buildings. We give property owners peace of mind everyday by focusing on the highest levels of quality, integrity and customer service. Founded in 2011, Lizardi Builders Construction and Restoration is family-run and has been serving all of San Diego and parts of Riverside and Orange Counties with combined experience of over 40 years.

"Carlos (and his team’s) work is perfection down to the very last detail. He is always helpful with suggestion as to how to approach the project. His cleaning crew is amazing. I could not have asked for more. He was chosen out of six contractors that came to my home and listened to how I wanted my renovation to be done. I highly recommend them."

Andrea A on July 2022


North Coast Home Services

1124 Melrose Way
No reviews yet

North Coast Home Services

1124 Melrose Way
No reviews yet
34 years of experience

We are a family run business with twenty five years of experience with total home restorations and repair service. We offer top quality materials and workmanship on every project. Our customers are the most important part of part business, not the profit margin. We enjoy what we do and it shows in the results.

We are a family run business with twenty five years of experience with total home restorations and repair service. We offer top quality materials and workmanship on every project. Our customers are the most important part of part business, not the profit margin. We enjoy what we do and it shows in the results.


Clear Environmental Services

785 W. 17th St., Unit H
5.00(
2
)

Clear Environmental Services

785 W. 17th St., Unit H
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Since 2009 Clear Environmental Services has dedicated itself in helping our client's resolving their indoor air quality issues. CES had a vision for an indoor air quality company that cares about its clients' health and peace of mind as much as getting the job done right. With over a thousand of inspections under their belt, a team of highly trained professionals and library of certifications, and an extensive knowledge and expertise in indoor air quality issues, CES is on a mission to help you breathe easy and be healthy. Certifications - California Certified Asbestos Consultant, California Certified Lead Assessor/Inspector, California Lead Supervisor, California Lead Project Manager, Industrial Environmental Hygienist, Certified Industrial Hygienist, Certified Mold Inspector

"The inspection went great! They were accommodating to a HUGE jam we had gotten ourself into and came out quickly and got results back very fast."

Michelle B on May 2021

Since 2009 Clear Environmental Services has dedicated itself in helping our client's resolving their indoor air quality issues. CES had a vision for an indoor air quality company that cares about its clients' health and peace of mind as much as getting the job done right. With over a thousand of inspections under their belt, a team of highly trained professionals and library of certifications, and an extensive knowledge and expertise in indoor air quality issues, CES is on a mission to help you breathe easy and be healthy. Certifications - California Certified Asbestos Consultant, California Certified Lead Assessor/Inspector, California Lead Supervisor, California Lead Project Manager, Industrial Environmental Hygienist, Certified Industrial Hygienist, Certified Mold Inspector

"The inspection went great! They were accommodating to a HUGE jam we had gotten ourself into and came out quickly and got results back very fast."

Michelle B on May 2021


Veteran Home Inspections

1220 Rosecrans St
No reviews yet

Veteran Home Inspections

1220 Rosecrans St
No reviews yet
18 years of experience

Both financially and emotionally, your new home is one of the biggest investments you'll ever make. You will enjoy many years of happiness...if you have chosen wisely. At first glance, the home may appear to be in great shape. But, it may contain a defect that could be financially devastating. Protect your investment with a whole home inspection by Veteran Inspections, the professional leader in residential home inspections. Our team of expert home inspectors will provide you with a comprehensive inspection covering over 400 items in your new home. So, whether you're purchasing your first home or relocating to another home, trust Veteran Inspections to help you make your decision with confidence

Both financially and emotionally, your new home is one of the biggest investments you'll ever make. You will enjoy many years of happiness...if you have chosen wisely. At first glance, the home may appear to be in great shape. But, it may contain a defect that could be financially devastating. Protect your investment with a whole home inspection by Veteran Inspections, the professional leader in residential home inspections. Our team of expert home inspectors will provide you with a comprehensive inspection covering over 400 items in your new home. So, whether you're purchasing your first home or relocating to another home, trust Veteran Inspections to help you make your decision with confidence


Benchmark Environmental Services, Inc.

PO Box 713187
No reviews yet

Benchmark Environmental Services, Inc.

PO Box 713187
No reviews yet
31 years of experience

BES is capable of : • Phase 1 environmental Site Assessments All Appropriate Inquiry (AAI) per ASTM 1527-05 Basic Environmental Site Assessment per ASTM 1527-00 Modified (1/2 Phase) Environmental Site Assessment Transaction Screen Questioner And Site Reconnaissance Phase 2 Site Investigations Subsurface Investigations Underground Storage Tanks (UST’s) Removal Asbestos Material Inspection Lead Materials Inspection Mold Inspection & Remediation Soil and Ground Water Remediation Wetland Consulting Services For further information or more details pertaing to our services offered please call our office so that we can assist you in your environmental consulting needs.

BES is capable of : • Phase 1 environmental Site Assessments All Appropriate Inquiry (AAI) per ASTM 1527-05 Basic Environmental Site Assessment per ASTM 1527-00 Modified (1/2 Phase) Environmental Site Assessment Transaction Screen Questioner And Site Reconnaissance Phase 2 Site Investigations Subsurface Investigations Underground Storage Tanks (UST’s) Removal Asbestos Material Inspection Lead Materials Inspection Mold Inspection & Remediation Soil and Ground Water Remediation Wetland Consulting Services For further information or more details pertaing to our services offered please call our office so that we can assist you in your environmental consulting needs.

Showing 1-10 of 28
Radon Detection and Reduction questions, answered by experts

Since radon typically comes out of the soil, it is most commonly found in the lower levels of a home. In houses with basements, that's a common location for radon. Homes built directly on the ground may have radon on the ground floors. Radon can be found on the upper floors of the home, but often in lower concentrations than in lower levels.

Through air sampling devices and surface swabs in key areas of concern.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Short-term tests take 2-7 days, while long-term monitoring may require up to 90 days for accurate results.

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.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Bonsall, CA 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.