Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in San Mateo, FL

Q: How long can you go without a radon fan?

• <div><p>Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.</p></div>

Q: Do radon mitigation systems come with warranties?

• <div><p>Yes, many systems include warranties for performance. Confirm terms with your installer.</p></div>

Q: What types of radon mitigation systems are available?

• <div><p>Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.</p></div>

Q: How long does the radon abatement process usually take?

• <div><p>Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.</p></div>

Q: Why is my radon mitigation system so loud?

• <div><p>Your radon mitigation system may be loud because it&rsquo;s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.</p></div>

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Verified Reviews for Radon Detection And Reduction pros in San Mateo, FL

*The Angi rating for Radon Detection And Reduction companies in San Mateo, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

*The HomeAdvisor rating for Radon Detection And Reduction companies in San Mateo, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Radon Detection And Reduction needs.

Last update on July 05, 2025

Reviewed in July 2025
We had a small spot on our roof that needed to be repaired. We were given options and went with a repair vs a complete roof. They went above and beyond to get matching shingles to make a seamless repair. Overall, great quality work and prompt service.
Floridian Elite Roofing
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Reviewed in April 2024
Quinton contacted me without minutes of my request for a contractor to repair a hole in a metal roof by a broken tree branch. He was ready to come on a Friday afternoon, inspect the damage, give an estimate and complete the job that same day. I was impressed by his professionalism, and his...
Wind Speed Roofing Inc
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Reviewed in March 2024
Have done business with them several times and have never been disappointed with any service from this business since the first time I used them to clear 30 acres of pines and big oak trees and build a pad for my future home after another business come in there and made a mess and couldnâ t...
Hawthorne Land Clearing and Site Prep
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Reviewed in February 2024
Hawkins Power Solutions had us back up and running in no time! From the office personnel to the technician, I found everyone to be very polite and very professional. The technician arrived on time, was extremely knowledgeable and went above and beyond to ensure that our unit was repaired...
Hawkins Power Solutions
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Reviewed in October 2023
Northeast Fencing provided great service. My new fence is exactly what I asked for. Jeff and Jennifer were very professional and always responded quickly to my calls/text. Excellent work and attention to details and ensured everything was taken care of and cleaned up prior to leaving. Highly...
Northeast Fencing LLC
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Reviewed in May 2023
Needed some land cleared and a large fallen tree cut and moved, very professional and did amazing work. Exceeded my expectations for this job. Will absolutely use them again
All American Land And Dirt Work LLC
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Reviewed in May 2022
It was done quick, did not hesitate and was there to perform the job on time as scheduled and well done! I would use stump grinding 4 less again!!
Stump Grinding 4 Less
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Reviewed in May 2022
Very, very happy with B2V services. excellent customer service, large trees removed, limbs on overhanging trees removed from roof over houses. Yes, two homes were involved with this. Removal of all debris and cleanup was amazing. Joe and his crew are very knowledgeable. I would recommend them...
B2V Services
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Reviewed in October 2021
THE TECHNITION WAS RIGHT ON TIME, VERY POITE AND RESPECTFUL. ASSES THE SITUATION AND TOLD ME THERE WAS NO PROBLEM AND HE WOULDNT FIX SOMETHING THAT WS NOT BROKEN. I WAS PLEASED BECAUSE I AM A SENIOR CITIZEN AND SOMETIMES PEOPLE LIKE TO TAKE ADVANTAGE OF SENIORSS. HE DID NOT. HE WAS HONEST...
All Hours Emergency Plumber, LLC
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Reviewed in June 2021
I was going to shop around and get estimates to have a rather large tree completely removed from my front yard. Sean was the first one to come by to see me. Sean gave me an estimate to have the tree removed, along with two other trees in my backyard that were totally dead and had been for a...
Sean Judge Lawn Care, Inc.
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Find Radon detection and reduction specialists in San Mateo

Coastal Empire Roofing & Construction Co

3.1(

)

Serving San Mateo, FL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"They did a wonderful job on my sunroom. A previous contractor did a VERY poor job - the sunroom was a disaster. But Coastal Empire made it BEAUTIFUL!! I was very happy with the results. The workers were very nice, and always cleaned up after their work."

Recommended by80%of homeowners

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All US Mold Removal Jacksonville FL - Mold Remediation Services

New to Angi

Serving San Mateo, FL and surrounding areas

In business since 2002

You need to know the cost associated with mold removal in Jacksonville area before starting a mold removal project. While knowing national average ( $2,147 ) can give you an idea, but the cost can vary a lot depending on the company you hire and area you need to get cleaned up. Other factors which may affect the final price, are Jacksonville labor hourly rates, material costs and any local permits required for the Jacksonville mold removal project. For more information about All US Mold Removal Jacksonville FL - Mold Remediation Services call (904) 574-5266 .

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Radon Detection and Reduction questions, answered by experts

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

Yes, many systems include warranties for performance. Confirm terms with your installer.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

Mitigation can take several days depending on home setup, equipment accessibility, and achieving effective diffusion system sealed efficiency.

Your radon mitigation system may be loud because it’s time to replace it. Any sounds are usually from the inline fan that helps create the vacuum and resulting airflow. If you hear a new, loud mechanical or humming noise from your radon fan, it might be time to replace it. Most fans used in radon mitigation systems last up to 10 years, but may need to be replaced sooner.

The San Mateo, FL 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.

See all articles

Mitchell Grant
•
Mar 18, 2026Mar 18, 2026
How Much Does a Radon Mitigation System Cost? [2026 Data]
The cost of a radon mitigation system depends mostly on the type of system being installed. Use this guide to learn about your options.
Alison Kasch
•
Apr 6, 2026Apr 6, 2026
How Much Does Radon Remediation Cost? [2026 Data]
Get clear answers on how much radon remediation costs, including average prices, key cost factors, and tips to save money on your home’s radon mitigation.
Angi
•
Mar 18, 2026Mar 18, 2026
How Much Does Radon Testing Cost? [2026 Data]
Find out what impacts radon testing costs, including average prices for DIY kits and professional services, so you can protect your home and budget confidently.
Amy Freeman
•
Apr 5, 2026Apr 5, 2026
Who Installs Radon Mitigation Systems?
Radon is a gas that you can't see or smell and is harmful to your health. If your home has radon, you need to know who installs radon mitigation systems.
Jacqueline DeMarco
•
May 2, 2026May 2, 2026
What Is Radon and How Does It Get In Your Home?
What is radon gas? Find out what this radioactive gas is, why it is dangerous, how it gets in your home, and how to mitigate it.
Jacqueline DeMarco
•
Apr 10, 2026Apr 10, 2026
What Is Radon Testing?
What is radon testing? Radon testing measures the presence and concentration of radon gas within indoor environments. Read on to learn more.