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Top-Rated Radon detection and reduction specialists in Zellwood - Updated Nov 2026

Avatar for Construction Connection & Inspections
Construction Connection & Inspections
4.4(
27
)
Radon Gas - AbatementRadon Gas - Testing

Serving Zellwood, FL and surrounding areas

In business since 2014

Free estimates

Emergency services offered

Construction Connection & Inspections is your one stop for all of your Real estate Inspections needs. We provide General Inspections, 4 Point & Wind Mitigation, as well as Mold and Indoor air quality Inspections and more. We are Florida state certified Inspectors Lic and Insured as well as an education in Construction Management and over 20 years experience in this industry. Please visit our site so you can see all of our servics.\n\nDBA All Aspects Inspections LLC

Inspections
Inspections
Recommended by87%of homeowners
Avatar for Restorative Pros
Restorative Pros
4.6(
10
)
Radon Gas - AbatementRadon Gas - Testing

Serving Zellwood, FL and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Amazing! spoke to owner first and described my problem, he sent a tech right away who performed treatment with photos and set up a three day air filter. Work was followed up by a supervisor who tested whole house for any further signs of damp or spores, found none but did extra treatment for good measure and made excellent recommendations for future prevention. Invoice and documentation is easy all online and they accept credit cards. I'd use them again in a heartbeat..professional, courteous, knowledgeable, punctual and highly recommended !"
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+21

Recommended by90%of homeowners
MONTOR LLC
New to Angi
Radon Gas - Testing

Serving Zellwood, FL and surrounding areas

In business since 2008

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Radon Detection and Reduction FAQs, answered by experts

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

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.

The cost to replace a radon fan ranges from $300 to $600 for the fan itself, with installation adding an additional $200 to $500. Overall, the total cost for replacement can range from $500 to $1,100, depending on factors such as the fan model, home size, and local labor rates. If the fan is part of a larger radon mitigation system, the price may be higher.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The fan that pulls the radon out of the air needs to run continuously, so you may see an increase in your electric bill once you install the mitigation system. Additionally, you may see an increase in your heating or cooling bills, as the fan can cause some loss of hot or cool air.

The Zellwood, 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.