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Avatar for Indoor Environmental
Indoor Environmental
5.0(
56
)

Serving Dennis, MA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"very quick process much less involved than I imagined. Mold testing done then a few days later, solution applied everywhere downstairs. after process completed, company came back and did another test for mold."
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Rhino Radon Services
Rhino Radon Services
4.2(
9
)

Serving Dennis, MA and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"It went fantastic. Scheduling wise the gentlemen at Rhino Radon were quick to respond to our inquiry via there website were I filled out a online questionnaire. Once speaking to Henry about the specifics of my home via phone and letting him no my situation. They were prompt in scheduling a date for installation to assure my radon problem didn't delay my ability to sell the home. From the time I filled out there questionnaire on there website till the system was installed and fully operational, all took place In one weeks time. I no from experience that these days the attentiveness and service Rhino Radon provided me can be difficult to find. Having recently just finished the process of building my own home in Malden and dealing with a wide range of company's and workers. It's the little things that stand out like personal treatment,responding quick to inquiries or concerns and of course taking the time to do things properly the first time around while still treating the home with respect. Rhino Radon came recommended to me via a friend and I couldn't thank them enough for steering me in the right direction for my radon mitigation needs. I would like to do the same to anyone currently searching for a radon company. If you want the job done right and a pleasant experience, look no further for your radon needs then Rhino Radon Services.


"
Recommended by100%of homeowners
Precision Home Inspection Services Inc
New to Angi

Serving Dennis, MA and surrounding areas

In business since 1999

At Precision Home Inspection Services, our mission is to provide every customer with:\nAn objective diagnostic evaluation of all mechanical, electrical, heating, plumbing, and structural features. \nAn in-home consultation covering the home inspection results.\nA comprehensive report of the home's strength's, and potential deficiencies.\nThe peace-of-mind and reassurance that the home being inspected is sound and does not have any surprise problems. \nThe professionalism and precision you can trust to assist with your home-buying decision.\n

Ayga Services
5.0(
2
)

Serving Dennis, MA and surrounding areas

Free estimates

Credit card accepted

"I hired Ayga to replace a roof that had three layers to it, with in just two and a half days the jobs was done and i could not be more happy with the outcome. They were very professional and made sure they cleaned up any mess that was made . The owner made me feel confident the job would be done properly and even reached out afterwards to make sure we were pleased with what was done. The owner still answers the phone and is truly a pleasure to work with. I'd highly recommend reaching out to David and his team!"
Before
Replaced entire roof with asphalt shingles
Roofing
After
Before

+6

Recommended by100%of homeowners
Radon Detection and Reduction questions, answered by experts

There are steps you can take as a homeowner to remediate radon yourself. While a radon reduction professional can make the biggest impact in your home, you can make efforts to improve radon levels on your own by sealing cracks, increasing ventilation, and testing for radon regularly.

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.

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.

Ideally, no one will live in a house with elevated radon levels, as prolonged exposure increases the risk of serious health issues like lung cancer. However, homes with radon can be made safe through mitigation systems, such as active soil depressurization. Testing for radon regularly and addressing high levels helps ensure a safe living environment.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

The Dennis, MA homeowners’ guide to radon detection and reduction services

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