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Get results in days, not monthsResults in days, not monthsThe funnel in words
The best keywords for radon mitigation companies make sense only when read in order. The earliest stage is awareness: “is radon testing necessary”, “what is radon mitigation” and “do radon mitigation systems work”. The next is measurement: “radon testing kit”, “short term radon testing” and “how long does radon testing take”. After that come the hiring phrases, “radon mitigation contractors”, “radon mitigation company near me” and “radon mitigation system installation cost”, which are the ones a mitigation business can actually book.
The interesting fact about this trade is that the earliest phrases dwarf the later ones. Test-kit and testing searches come in great numbers, and most come from people who will test, find an ordinary reading and never call you. A smaller group finds a high result and moves straight to price questions and local searches. That second group is small, motivated and short on time.
It follows that a mitigation company should not try to own every radon phrase. Your best position is to be the obvious next step after a test, which means showing up for the cost, contractor and system-type phrases and offering a clear route from any test result to a visit. Testing pages are useful if you do testing, and as a trust builder if you do not.
Radon is also a trade with strong regional differences. Some states and cities are far more aware than others, and many regulate who may test or install. The sections that follow keep that in view and sort phrases by the stage of the journey.
Moment map
| Search moment | Real phrases from the data | Where it should land |
|---|---|---|
| Naming the service outright | “radon testing kit”, “radon mitigation systems”, “radon mitigation system”, “testing radon” | The core service pages, one per service line |
| Looking for someone close | “radon testing near me”, “radon mitigation systems near me”, “radon mitigation system near me”, “radon mitigation company near me” | The map listing, with services, photos and reviews filled in |
| Searching a specific town | “radon testing in homes”, “testing for radon in home”, “radon mitigation columbus ohio”, “radon testing columbus ohio” | Local pages with real neighborhood or job detail, not swapped place names |
| Comparing who to trust | “certified radon mitigation contractors”, “certified radon mitigation professional” | A reviews page and case-style project write-ups |
| Checking the price | “cost radon mitigation”, “mitigation system for radon cost”, “price of radon mitigation system”, “radon mitigation systems price” | A pricing explainer and a form that asks for the details you need to quote |
Phrases from a US search-data pull on 2026-10-26. Volumes are left out on purpose: the grouping matters more than the counts.
Keyword list
| Keyword | Searcher moment | Demand | Where it goes |
|---|---|---|---|
| radon mitigation systems | The service itself | Very high | Main service page and matching ad group |
| radon testing service | The service itself | Very high | Core service page |
| radon mitigation installation | The service itself | Very high | The page for that service line, plus an ad group |
| radon mitigation systems installation | The service itself | Very high | Service page headline and ad group |
| install radon mitigation system | The service itself | Very high | Main service page and matching ad group |
| radon mitigation install | The service itself | High | Core service page |
| radon mitigation installer | The service itself | High | The page for that service line, plus an ad group |
| radon mitigation services | The service itself | High | Service page headline and ad group |
| radon mitigation contractors | The service itself | High | Main service page and matching ad group |
| radon testing at home | The service itself | High | Core service page |
| house radon testing | The service itself | High | The page for that service line, plus an ad group |
| radon mitigation professional | The service itself | High | Service page headline and ad group |
| radon mitigation system contractors | The service itself | High | Main service page and matching ad group |
| radon mitigation specialists | The service itself | Steady | Core service page |
| basement radon mitigation system | The service itself | Steady | The page for that service line, plus an ad group |
| radon mitigation system repair | The service itself | Steady | Service page headline and ad group |
| radon system installation | The service itself | Steady | Main service page and matching ad group |
| professional radon testing | The service itself | Steady | Core service page |
| columbus radon mitigation | The service itself | Steady | The page for that service line, plus an ad group |
| radon mitigation system for sale | The service itself | Steady | Service page headline and ad group |
| radon mitigation system installation contractors | The service itself | Steady | Main service page and matching ad group |
| radon mitigation system does it work | The service itself | Steady | Core service page |
| radon testing near me | Near me | High | Map listing and a service-area page |
| radon mitigation systems near me | Near me | Steady | Business profile services and a local page |
| radon mitigation company near me | Near me | Steady | Listing description, services and a local page |
| radon mitigation system installer near me | Near me | Steady | Map listing first, then a local landing page |
| radon mitigation system installation near me | Near me | Steady | Map listing and a service-area page |
| radon system installation near me | Near me | Long-tail | Business profile services and a local page |
| radon testing in homes | A specific town | High | Its own local page for that town |
| radon mitigation columbus ohio | A specific town | Steady | A town page with real local detail |
| minnesota radon mitigation | A specific town | Steady | Local landing page and a matching ad group |
| radon testing nj | A specific town | Steady | Service-area page tied to the map listing |
| utah radon testing | A specific town | Steady | Its own local page for that town |
| florida radon testing | A specific town | Steady | A town page with real local detail |
| radon testing new jersey | A specific town | Steady | Local landing page and a matching ad group |
| radon mitigation colorado | A specific town | Long-tail | Service-area page tied to the map listing |
| radon mitigation denver colorado | A specific town | Long-tail | Its own local page for that town |
| radon mitigation in denver | A specific town | Long-tail | A town page with real local detail |
| radon testing michigan | A specific town | Long-tail | Local landing page and a matching ad group |
| radon testing maine | A specific town | Long-tail | Service-area page tied to the map listing |
| radon mitigation costs | Price check | Very high | Cost explainer and quote form |
| radon mitigation system costs | Price check | Very high | Pricing page that shows what moves the price |
| radon mitigation systems price | Price check | Very high | Plain-language cost page |
| radon mitigation prices | Price check | Very high | Quote page with the details you need to price it |
| install radon mitigation system cost | Price check | High | Cost explainer and quote form |
| radon mitigation system installation cost | Price check | High | Pricing page that shows what moves the price |
| radon mitigation installation cost | Price check | High | Plain-language cost page |
| radon system installation cost | Price check | High | Quote page with the details you need to price it |
| how much are radon mitigation systems | Price check | High | Cost explainer and quote form |
| how much for radon mitigation system | Price check | High | Pricing page that shows what moves the price |
| how much is radon mitigation | Price check | High | Plain-language cost page |
| how much is radon mitigation system | Price check | High | Quote page with the details you need to price it |
| certified radon mitigation contractors | Comparing providers | Steady | Reviews page and proof near every call to action |
| certified radon mitigation professional | Comparing providers | Steady | Reviews, credentials and photos |
| best radon mitigation company near me | Comparing providers | Steady | About page and review requests |
Phound Fit Check
“radon testing results” and “radon testing levels” come from people holding a number. “radon testing kit” comes from someone who has not yet tested. The first group is close to a decision and deserves a page that explains next steps in calm, plain language, while the second may deserve only a guide.
“home inspection radon testing” and “should i buy a house with radon mitigation system” come from real estate transactions, which add deadlines and a negotiation. Owners hold no such clock. Pages for each group should answer different worries, and your phone script should know the difference.
“diy radon mitigation system” and “do it yourself radon mitigation” are searches from people who plan to do the work themselves. Some will reconsider, but few will call you first. Treat them as a guide-page audience and keep them out of paid groups.
“radon mitigation colorado” and “radon testing in ohio” are bound to places and often to local rules. If your certification and crews do not cover that area, the click costs money and teaches nothing. Name the places you serve on every page.
“how much does radon mitigation cost” is a hiring phrase and passes. “free radon testing” is a hunt for a giveaway and usually fails, unless you actually run a testing offer that leads naturally into a visit.
Service lines worth their own page
“radon testing service”, “short term radon testing”, “long term radon testing”, “professional radon testing”
Explain what a professional test involves, how long it takes and how results are shared. Say who performs it and what certification applies in your area, and describe in general terms how and when a retest is done after any work.
“home inspection radon testing”, “radon testing for home inspectors”, “radon testing for new construction”
Agents and inspectors are a channel as well as a search audience. Show how fast you can respond, how you hand results to all parties and what your mitigation timeline looks like for a closing date. Keep the language neutral and factual.
“active radon mitigation system”, “sub slab depressurization radon mitigation system”, “basement radon mitigation system”
Describe the usual approach: a pipe through the slab, a fan and an exhaust point, and how you decide on the location. Show photos of tidy finished runs so owners can imagine the look. Explain noise, power and what the owner will see afterward.
“radon mitigation system crawl space”, “crawlspace radon mitigation”, “radon mitigation crawl space cost”
These are different jobs with different materials and moisture questions. Describe the membrane approach in general terms and be honest about when access, height or condition affects the plan.
“radon mitigation sump pump”, “radon mitigation system with sump pump”, “radon mitigation sump pump cover”
Many basements have a pit that must be sealed or handled in the plan. Explain how you work with the pit, what happens to drainage and why the cover matters, and keep any warnings careful and general.
“radon water mitigation systems”, “radon testing in well water”, “testing radon in water”
A small and specialized line. Only publish it if you do the work, and describe how well water testing differs from air testing and which equipment is involved. If you do not do it, say so and name the kind of professional to ask.
“radon mitigation system repair”, “radon mitigation fan replacement cost”, “radon mitigation system maintenance”
Existing owners are a quiet source of work. Explain how an owner can tell whether a system is running, what a service call includes and when a retest is sensible. Avoid health claims and leave medical questions to professionals.
Season curve
January, February, March, October, November
This trade's search data runs strongly seasonal. Publish and refresh pages ahead of the busy window, not during it, and plan ad budget around it.
June, July, August, September
Use these weeks to fix the site, tidy the listing and write the pages you never had time for.
strongly seasonal
This calendar adds up twelve months of searches for the trade's leading phrases, pulled 2026-10-26. Local weather, events and your own service area can shift it.
Look-alike searches
Questions, definitions, how-to
Phrases such as “diy radon testing kit”, “what is a radon testing”, “diy radon mitigation systems”, “diy radon mitigation system” are usually typed by people learning or trying the work on their own. A useful guide can answer them, but they are poor ad targets and weak headlines.
Fit before volume
Size is not fit. Every phrase here goes through the Fit Check before it gets a page, a listing mention or a budget line.
Page plan
“how much does radon mitigation cost”, “radon mitigation system installation cost”
A range framed by foundation type, house size, system design and finish. Explain what changes it, what a quote includes and when a second visit is needed. Link every cost ad to this page. Do not publish a figure you cannot support.
“radon testing results”, “radon mitigation companies”
Write for a person who has just seen a number and is worried. Explain what the next step is, how a visit works and what the company does before any work begins. Leave out health predictions, and send medical questions to the relevant authorities.
“radon testing for home inspectors”
Offer a clear process and a fast response time. A one-page referral guide that an agent can send to a buyer is worth more than a dozen paragraphs about yourself.
“certified radon mitigation contractors”, “certified radon mitigation professional”
Read the current licensing and certification rules in each state you serve, and state your own credentials precisely. Do not claim approvals you do not hold, and do not promise results.
“radon mitigation company near me”, “radon mitigation systems near me”
Set the service area to states and towns where you are authorized. Put diy, kit, free test, job and equipment-for-sale phrases in the exclusions. Start with the near-me and cost groups and add testing groups only if you test.
The costly habit
Radon mitigation looks like a high-volume trade when you read a raw report, but it is not. The numbers are dominated by “radon testing kit”, “radon testing kits” and “home radon testing kit”, which are shopper phrases from people comparing small devices. A company that pays for those clicks collects traffic from a crowd that may need nothing more than a result in an envelope.
The better approach is to ask what share of the people who test will eventually need a contractor and how they will find one. The honest answer is that many will use whoever the inspector recommended, the seller's contractor or the first reasonable name in the map results. That makes referrals and reviews more valuable in this trade than almost any search phrase.
In practice that means three things. First, treat inspectors, agents and testing firms as a channel and give them something easy to share. Second, put your effort into the near-me and cost phrases, where the buyer is ready. Third, build a short, trustworthy guide for testers who find a high result, so that when someone returns to search for a contractor your name is already familiar.
A word on tone is worth adding. Radon worries people, and a heavy-handed page with alarming language is both unwise and, in some places, regulated. Use calm wording, describe what you do, state your credentials and let the reader draw their own conclusions. Read your state's current rules on advertising and on health statements before you publish.
Radon keyword questions
Start with the hiring phrases, meaning cost, contractor and near-me wording for the states where you are certified. Add testing and real estate pages afterward, and keep kit and do-it-yourself searches out of paid campaigns.
Rarely. Kit searches are shopper searches and the buyers often need nothing more. If you sell testing as a service, give it its own group and measure how often a test turns into a mitigation visit.
Give a framed range with the factors that move it and a clear statement of what the quote covers. Visitors who see your reasoning are more likely to book a visit than those who find only a phone number.
Use them only for states where you hold the needed certification and can serve the address. Rules differ, so read the current requirements for each state before you describe your services or credentials.
In many markets, yes. Make a short, clear referral page, answer quickly and keep your credentials current. Search then supports the referral rather than replacing it.
Keep it general and sourced from authorities, or leave it out. Avoid outcome promises and alarmist language, and send medical questions to qualified professionals.
A short guide that explains why many owners choose a professional can earn some trust. Do not pay for clicks on those searches, and do not publish step-by-step instructions that encourage unsafe work.
Ask every caller what they searched for and whether they had a test result. Track which wording led to scheduled visits for a month and cut the rest.
Managed paid ads run $895 a month for one platform, $1,595 for two or $2,295 for three, with ad spend billed separately. RankGuarantee™ is $495 a month and covers 25 landing pages, and Organic Growth starts at $1,495 a month. No setup fee and no contract.
Next step
Radon companies win by standing at the point where a worried owner asks who to call. Clear cost pages, accurate credentials and a simple path from result to visit will do more than chasing the largest testing phrases.
We can review your certifications, your service area and your referral sources, then match them to the pages and ads you already use. Call 610-825-4363 or write to hello@getphound.com.
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Get in Touch
Tell us which states you are certified in, how many jobs begin with a real estate sale and how many begin with an owner holding a test result. We will match the phrases on this page to your listing, your pages and your ads. Call 610-825-4363 or write to hello@getphound.com.