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County Large Home Inspections
4.5(
58
)
Radon Gas - Testing

Serving Port Deposit, MD and surrounding areas

Approved

In business since 1999

Free estimates

Customers say: Quick response

"Wonderful service from start to finish! They repeated a radon test and got quite a different reading than the building inspector who apparently did not place the canisters appropriately I thank Ted for saving us from the radon risk. Highly recommend and very professional"
Response time10 mins
12 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Mid Atlantic
Mid Atlantic
4.9(
18
)
Radon Gas - Testing

Serving Port Deposit, MD and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Chris was WONDERFUL! I just purchased a home and wanted to have a mold inspection done for peace of mind. Chris took time to explain the process and put my fears at ease with his vast knowledge. He reviewed the test results with me prior to closing which gave me the peace of mind I needed to confirm I was making a good purchase and great investment. I highly recommend Mid Atlantic Commercial Residential Real Estate Solutions. VERY PROFESSIONAL AND COURTEOUS!!"
Crawl Space
Crawl Space
Crawl Space
Crawl Space
Recommended by100%of homeowners
Avatar for SWAT Environmental
SWAT Environmental
4.1(
91
)
Radon Gas - Abatement

Serving Port Deposit, MD and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"I was very pleased with the service and work done by SWAT environmental. Lance was very helpful in explaining the process when he booked my appointment and the two techs who installed the radon remediation system were professional and courteous. The system itself isn't inconspicuous but I feel safer knowing that our radon levels are significantly lower now."
Response time1 day
Recommended by90%of homeowners
The Inspectors LLC
5.0(
11
)
Radon Gas - Testing

Serving Port Deposit, MD and surrounding areas

In business since 2006

Free estimates

Credit card accepted

I chose to work in this industry because of our knowledge of homes and the building process. We work hard to ensure your 100% satisfaction and we are proud of the reputation we have built. We are fully licensed Home Inspectors and are AHIT, InterNACHI, and PHII certified. Proudly Veteran founded. \n\nWe describe our business as Family owned and operated.

Response time30 mins
Response rate97%
Recommended by100%of homeowners
Avatar for Floodbusters Inc
Floodbusters Inc
4.4(
38
)
Radon Gas - AbatementRadon Gas - Testing

Serving Port Deposit, MD and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"We suffered with flooding every year since the purchase of our house in 2008.  This year we had flooding when there was no rain.  We knew that it couldn't have been a sump pump failure.  We interviewed several companies, and were temped to go with the least expensive offer.  We contacted Flood Busters. George was our first point of contact.  He convinced us that the material used by the others could not compete with the Flood Busters System.  Flood Buster's cost  twice as much as the others.  We figured that if we could not negotiate them down to the level of the others, they must have been good, otherwise they risked losing our business.  We struggled about getting the job done but with ongoing communications from George and sincere reassurances from the owner Rick, we made the commitment.  We are so glad that we did.    George provided us with details of what needed to be done, the work schedule, warranties, and explained that their work would be guaranteed for the lifetime of the house.  We were impressed, but not totally sold.  In the back of our minds there was still some apprehension.  Then we met Josh who led the project.  He explained every step of the process; why and how their fool proof system worked.  We have never met  workers who were as skilled, knowledgeable  and as much in love with their work as these men.    Rick the owner came back to make sure everything was going as required and there wasn't a moment thereafter when we felt uncertain or questioned our judgment.  They modeled professionalism to the ultimate.  We were convinced that these guys were everything we had hoped them to be.  When the job was completed we were advised to leave the walls open for a while...let some wet weather test the system.  The following day we had an amazing storm that caused a massive power outage.  Our basement stayed dry as a bone...another rain...still dry.   Now we know why they could not compromise the quality of product and service.  It's true that you get what you pay for and, in this case, what we paid was well worth the value of the product and service.  These men were amazing, and we would trust them with our home and in our home any day.  Thank you so much Flood Busters!"
Finished Base Board System
Additional Photos
Additional Photos
Additional Photos
Recommended by81%of homeowners
Avatar for Flood Crew LLC
Flood Crew LLC
4.6(
40
)
Radon Gas - AbatementRadon Gas - Testing

Serving Port Deposit, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I had a pipe burst in the basement of our rental property, Flood Crew was referred by our realtor. They arrived quickly after the pipe was fixed by our plumber, demoed, and dried out the areas, even handled packing out our furniture and placing carefully in a pod storage while the work was being done. They did mold testing and made sure everything was safe, the best part was that they dealt with the insurance and we didn’t have to do anything."
After carpets were cleaned.
Before and after of Medallion
After color sealed
Apartment carpet cleaning
Drying bathroom wood subfloor from kitchen using indirect control heat, controlled by thermostat we set in place

+57

Recommended by88%of homeowners
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Radon Detection and Reduction questions, answered by experts

No, air purifiers are not an effective way to reduce or remove radon. Radon is a radioactive, inert gas that cannot be filtered by standard air purifiers, which are designed to capture particulates like dust and mold. While an air purifier can improve indoor air quality by removing other pollutants, it should not be relied upon for radon. The only effective solution for high radon levels is a dedicated radon mitigation system.

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

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.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

Abatement includes sealing entry points and venting with systems that reduce radon levels below recommended EPA limits. It is handled by certified professionals.

The Port Deposit, MD 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.