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Find Radon gas abatement pros in Westminster

Avatar for Target Radon
Target Radon
4.8(
157
)

Serving Westminster, MD and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Target Radon was very responsive and they worked in increments. They replaced the motor first. When that was not enough the replaced the stack. They continued working until the problem was solved."
Exterior
Exterior
Interior
Radon Mitigation Systems Exterior
Radon Mitigation Systems Exterior

+2

Response time5 hrs
16 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for G M D Construction INC
G M D Construction INC
4.9(
98
)

Serving Westminster, MD and surrounding areas

In business since 1985

Free estimates

Warranties offered

"Could not have been any better. The office was responsive on initial contact, promptly scheduled, Came out and gave a detailed estimate and discussed their plan with real project photos. Very thoughtful on Options and strategy where to run the piping in a 29 year old house with not easy access for piping run. Detailed info on radon provided. They also replaced and sealed the sump pump which the two other estimates did not even consider. The crew communicated in advance on job start time. Mike and Clayton arrived right on time and were extremely professional and considerate, COVID-19 precautions with masks at all times, and they were done in about 3 hours; (much faster than others which said 1.5 days!) Cleaned up thoroughly vacuum etc. and went over system with me in detail. Their truck was well maintained, orderly with every tool and pipe connector possible. I got three estimates on this job. They GMD were not the cheapest of the three but the ~10 percent premium was worth it and included sump pump replacement and independent inspector testing follow up. Others bidders were cheaper and or did not account for follow up testing and/or did not give me confidence In their solution or capability to choose the best solution not the easiest one or cut a hole in my roof! I don’t write up many reviews but this was an experience worth sharing. Highly recommend. You won’t be disappointed."
Recommended by98%of homeowners
Avatar for Inspections by Bob
Inspections by Bob
4.9(
145
)

Serving Westminster, MD and surrounding areas

In business since 2003

Free estimates

Warranties offered

"We have used Bob's service for our new house in the past year, from pre-drywall inspection to final inspection before closing.  We were very impressed by his capability to identify unusual construction issues that we cannot find and the builder would not admit.  So, to prepare my 1-yr. warranty repair list, my wife and I decided to invite him come back again. Not surprisingly, again he found important issues that we would treat as cosmetic.   <br /> For example, we saw many paint cracks and peeling off over the year, and we know most of them are caused by settling of the new house.  The builder will come by the end of a year to do cosmetic repair on these defects.  But after Bob's review, he found (using his moisture detector) one of them was actually caused by water leakage from a drain pipe of a bathtub behind the drywall.   <br /> Another example.  Our septic field has been suffering from soil settling for the past year, and the builder was asked to fix twice.  But it keeps on coming back after each fix, with even a larger magnitude (deeper settling).  The builder is going to come and fill it up again.  But Bob told us it is not caused by simple soil settling; it is due to soil erosion/intrusion deep into the septic pipe area, caused by a broken or dysfunctional geotextile.  So, I am asking the builder to fix the root cause this time.  Without Bob's advice, the builder would have fixed this in a same way as the last two times, and I will end up having a collapsed septic field again in a few months, after the expiration of 1-yr. builder warranty period. <br /> Initially I was asking Bob to come back and focus the inspection on heat insulation issues invisible to us (he has an IR thermal graph device).  But he was very honest to tell us we could save money by asking energy auditing service through our utility company at a much lower cost, which will also include blow-door infiltration test as well as IR thermal graph scan.  We did, and the energy auditor did an excellent job. He unexpected found gas pipe leakage in our basement (a big safety issue to us).  Our builder fixed the leakage, but their subcontractor did not have a hand held gas sensor the energy auditor had to confirm it was fixed properly.  So we asked Bob to come back and took a second look, using his gas sensor device.  To my surprise, Bob found two more leakages along the long gas pipe. <br /> So, my wife and I concluded that our money was well spent on Bob's service. <br /> <br /> <br />"
Recommended by96%of homeowners
Avatar for Anvil Radon Services
Anvil Radon Services
5.0(
15
)

Serving Westminster, MD and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Incredibly well! The people from Anvil were kind, courtesy, and professional from the moment I called until they left my home. Highly recommend using them if you are having any concerns at all around Radon. Tom was especially helpful and knowledgeable."
Recommended by100%of homeowners
BENNER GEOTECH
5.0(
16
)

Serving Westminster, MD and surrounding areas

In business since 1998

Free estimates

Warranties offered

"We got their information from our friend. When we were making an appointment, Mike gave us his professional advice based on the house details. They arrived on time and Mike's team is extremely professional and friendly. They did a wonderful job for us. We are really impressed and pleased with their work. Will highly recommend anyone who wants to do radon mitigation."
Recommended by93%of homeowners
Avatar for The Home Detective
The Home Detective
4.9(
47
)

Serving Westminster, MD and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Mr. Goldberg performed a radon test for me and did find that I had some moderate radon levels in my home. He's very efficient with what he does. He referred me to a guy named John Sweat to help me deal with the problem. I spoke with the guy and gave me a proposal but I have not heard from him in about a week and a half."
Recommended by97%of homeowners
Mitchell Home Inspections, LLC
5.0(
86
)

Serving Westminster, MD and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"I contacted Mitchell Home Inspections due to a positive referral from a friend. The inspector (Cliff) arrived early and was very knowledgeable and polite. He did a really thorough inspection and the report was well written with many pictures, notes, and findings. One of the most important things he did was to inform me that he observed radon mitigation systems on the surrounding homes. Based on this, I requested that he perform the radon test and we discovered that our home had a very high radon level. If he did not mention that, my family would be putting ourselves at risk for lung cancer (due to radon) without even knowing it. Now we have the mitigation system in place so we can sleep well and safe. THANK YOU CLIFF!!"
Recommended by100%of homeowners
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FAQs for radon gas abatement projects in Westminster, MD

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.

The Westminster, MD homeowners’ guide to radon gas abatements

From average costs to expert advice, get all the answers you need to get your job done.