Radon Testing KC Metro - Bulldog Professional Inspection Services - (816) 564-3081
Just like mold, radon gas is everywhere.
That’s why we not only perform home inspections, termite inspections, and sewer scope inspections around the KC metro, but we also include KC metro radon testing. This rounds out the 4 most important inspections every homebuyer should know about.
May 16, 2026 — Radon test result came back low at 1.2 pCi/L at an occupied 20-year-old split-level home in the Meadows of Auburndale subdivision of Kansas City, MO. 24-second YouTube Short of the radon reading.
May 16, 2026 — Radon test result came back low at 1.3 pCi/L at an occupied 6-year-old reverse ranch home in the Somerbrook subdivision of Kansas City, MO. 24-second video clip of the radon test result when it was picked up.
May 15, 2026 — Radon test result came back high at 7.2 pCi/L at a vacant 3-year-old 2-story townhome in the Lakewood-Chapel Ridge Woods subdivision of Lee's Summit, MO. 27-second video showing the radon level during pickup.
May 15, 2026 — Radon test result came back high at 15.7 pCi/L at a vacant new-construction reverse 1.5-story home in the Huntford (Phase 2) subdivision of Olathe. Quick 26-second YouTube video showing the radon result when it was picked up.
May 14, 2026 — Radon test result came back low at 2.6 pCi/L at a vacant 30-year-old split-level home in the Prairie Park subdivision of Lawrence, KS. Short 21-second clip showing the radon result at pickup.
May 12, 2026 — Radon test result came back low at 3.8 pCi/L at an occupied 2-year-old reverse 1.5-story home in the Arbor Lake subdivision of Lenexa, KS.
May 10, 2026 — Radon test result came back low at 2.7 pCi/L at a vacant 102-year-old 2-story investor flip in the Rockhill Gardens subdivision of Kansas City, MO.
May 9, 2026 — Radon test result came back low at 3.3 pCi/L at a vacant 38-year-old split-level home in the Country Club Gardens subdivision of Blue Springs, MO.
May 9, 2026 — Radon test result came back high at 10.2 pCi/L at an occupied 23-year-old 2-story home in the Oxford Mills subdivision of Overland Park, KS.
May 8, 2026 — Radon test result came back low at 1.7 pCi/L at a vacant 65-year-old ranch-style home in the Ridgeview Grove subdivision of Grandview, MO, MO.
May 6, 2026 — Radon test result came back low at 1.7 pCi/L at a vacant 64-year-old ranch-style home in the Gracemor subdivision of NE Kansas City, MO.
May 2, 2026 — Radon test result came back low at 2.5 pCi/L at a vacant 33-year-old ranch-style 1/2 duplex in the Pickering Place subdivision of Belton, MO.
May 1, 2026 — Radon test result came back low at 3.3 pCi/L at an occupied 13-year-old reverse 1.5-story home in the Raven Crest subdivision of Olathe, KS.
April 30, 2026 — Radon test result came back low at 3.4 pCi/L at a vacant 67-year-old ranch-style home in the Kentucky Hills subdivision of Independence, MO.
April 30, 2026 — Radon test result came back low at 2.1 pCi/L at a vacant 26-year-old 1.5-story home in the Orchard Place subdivision of Harrisonville, MO.
April 29, 2026 — Radon test result came back low at 0.6 pCi/L at a vacant 86-year-old ranch-style home in the Home Gardens subdivision of South Kansas City, MO.
April 26, 2026 — Radon test result came back low at 2.2 pCi/L at an occupied 27-year-old 2-story townhome in the Condos of Oaks Ridge Meadows subdivision of Lee's Summit, MO.
April 25, 2026 — Radon test result came back low at 2.9 pCi/L at an occupied 95-year-old bungalow in the Westheight Manor subdivision of Kansas City, KS.
April 25, 2026 — Radon test result came back high at 4.3 pCi/L at an occupied 11-year-old reverse 1.5-story home in the Stonegate Reserve subdivision of Overland Park, KS.
April 23, 2026 — Radon test result came back low at 2.5 pCi/L at a vacant 35-year-old split-level home in the Bordner Estates North subdivision of Lee's Summit, MO.
April 22, 2026 — Radon test result came back low at 2.0 pCi/L at a vacant 20-year-old ranch-style home in the Morningview subdivision of Raymore, MO.
April 22, 2026 — Radon test result came back high at 5.3 pCi/L at an occupied 63-year-old ranch-style home in the Ridgeview South subdivision of Olathe, KS.
April 22, 2026 — Radon test result came back low at 0.4 pCi/L at an occupied 25-year-old 2-story home in the Clear Creek - The Forest subdivision of Shawnee, KS.
April 21, 2026 — Radon test result came back high at 7.9 pCi/L at an occupied 115-year-old 2-story home in the Maryland Ridge subdivision of Kansas City, MO.
April 17, 2026 — Radon test result came back low at 2.1 pCi/L at a vacant 66-year-old ranch-style home in the Salisbury Hills subdivision of Independence, MO.
April 15, 2026 — Radon test result came back high at 10.1 pCi/L at a vacant 27-year-old 2-story home in the Windsor Trace subdivision of Olathe, KS.
April 15, 2026 — Radon test result came back low at 3.7 pCi/L at a vacant 6-year-old reverse 1.5-story home in the Grayleigh Park subdivision of Grain Valley, MO.
March 28, 2026 — Radon test result came back low at 1.6 pCi/L at a vacant 21-year-old single-story log cabin in Garden City, MO.
March 27, 2026 — Radon test result came back low at 2.8 pCi/L at a vacant 70-year-old ranch-style home in the Ruskin Village subdivision of South Kansas City, MO.
March 27, 2026 — Radon test result came back high at 15.8 pCi/L at a vacant 37-year-old two-story in Bates City, MO.
March 20, 2026 — Radon test result came back high at 9.1 pCi/L at a vacant 56-year-old raised ranch the Grogger Addition subdivision of Raytown, MO.
March 20, 2026 — Radon test result came back low at 3.3 pCi/L at an occupied 86-year-old ranch in Higginsville, MO.
March 19, 2026 — Radon test result came back low at 1.8 pCi/L at a vacant 55-year-old raised ranch in the Heather Heights subdivision of Kansas City, KS.
March 19, 2026 — Radon test result came back high at 4.8 pCi/L at a vacant 48-year-old ranch style home in the Switzer Manor subdivision of Shawnee, KS.
What is radon gas?
Radon is a gas that’s expelled from the breakdown of Uranium-238 in our soil.
It is colorless, tasteless, odorless, and only becomes a problem when we’re exposed to high levels for long periods of time, usually in places like home, work, and school.
Radon gas is also present in water, rock, and stone.
In fact, Radon gas in granite countertops used to be a health concern until the EPA found the levels too small to be an issue.
Radon gas is measured in picocuries per liter (pCi/L).
KC metro Radon levels
Yes. According to the EPA, the entire KC metro is subject to high radon levels.
Here is the EPA radon map of Kansas.
They’ve also determined that a level ≥ 4 pCi/L is hazardous and should be corrected.
Radon gas causes lung cancer
According to the EPA, breathing radon gas causes lung cancer.
In fact, the EPA has determined that each picocurie (pCi/L) has the same cancerous effects as smoking 1 cigarette per day. It is also considered to be the leading cause of non-smoking-related lung cancer in the United States.
Look for general cancer symptoms like unexpected weight loss and fatigue.
Also, take notice of things like shortness of breath, coughing, pain or tightness in the chest, hoarseness, or trouble swallowing.
If you experience any of this AND you already smoke, stop.
Radon levels can also be higher than normal during stormy, low-pressure conditions.
Since radon gas comes from the soil, levels are usually highest in the basement or crawl space.
It seeps in through any cracks or openings in floors, walls, and well water lines.
Radon gas at-home test kit
48-hour electronic Radon monitor
There are 2 types of radon tests you can perform:
Home test kit. This delivers the most accurate results since it measures levels for a full 12 months before you send it to the lab.
Professional Radon testing company. This is done during real estate transactions for quick results during a short inspection period. It’s less accurate but still useful for this purpose. This test is particularly sensitive to low-pressure conditions and tampering.
This may not sound ideal, but electronic monitors are smart and have built-in safety measures to protect you from sinister motivations.
They’re also lab-calibrated each year to maintain maximum accuracy.
On average, professional 48-hour electronic KC metro Radon testing will cost between $75-$200.
However, 3-12 month alpha track test kits are much cheaper and, according to the EPA, are the best way to determine the actual Radon levels in your home across different seasons and living conditions.
These self-contained at-home Radon testing canisters range in price between $35-$60 (usually includes lab testing fee) and simply get placed in your basement or crawlspace for the desired amount of time (the longer, the better).
When your radon level is ≥ 4.0 pCi/L, the EPA recommends installing a radon mitigation system to bring it down to a safe level.
A mitigation system is simply a length of white PVC pipe attached to a pump that sucks the air out from beneath your home and sends it outside. Some systems are so effective they reduce the level up to 99 percent.
Radon fans are the only moving part and last 5 to 10 years of non-stop operation. They cost $200-$350 to replace.
The average cost of a Radon reduction system in the Kansas City area will range between $700-$1300, depending on the initial Radon level and complexity of the home.
It should take about 48 hours for radon levels to normalize within the home after a mitigation system is installed.
Yes. You should retest within 30 days of having the system installed and it’s recommended to have your home tested every 2 years.
In-home continuous radon monitor
It’s never a bad idea to safeguard yourself and your family against an invisible cancer-causing killer. And there are a few good continuous-testing monitors you can buy that measure radon levels 24/7.
That said, anyone who understands radioactivity also understands decay and won’t be surprised to hear that radon levels get lower over time as the gas dissipates into the air (radon gas has a half-life of 3.8 days).
Unfortunately, no.
But not too unfortunate since the same applies if your neighbor’s level is high.
Radon levels vary so much you can’t even predict what it might be next door, let alone the same street or even the same neighborhood.
In 2008 I saw this scenario play out. The homes were even tested at the same time.
One house came back with a level of .2 pCi/L and the other came back at 22 pCi/L.
I’ll never forget that. It showed me firsthand just how unpredictable radon levels could be.
Again, this is not correct.
Radon gas comes from the soil, so if your home sits on the ground, it has the same chance of having high levels as anyone else.
The gas will still seep in through cracks, openings, and plumbing pipes just like any other home.
The only way to stop it is to prop the house up on stilts.