For years, the conventional wisdom in the radon industry was simple: keep pricing off your website. Make them call. Get them on the phone where you can sell. Every job is custom, every home is different, and a number on a page just gives competitors ammunition.
That advice is now actively costing you customers — and the reason has less to do with your competitors than it does with how people actually find you.
What AI Search Actually Wants
When a homeowner types "how much does radon mitigation cost in [city]" into Google, ChatGPT, Grok, or Claude, they aren't getting a list of ten blue links anymore. They're getting an answer. That answer is built by an AI model that's reading content from across the web and synthesizing it into a direct response.
Here's the part most contractors miss: AI search engines have a strong preference for content that directly answers the question being asked. If your page dances around the topic — "every project is unique, contact us for a free quote!" — the AI passes you over and pulls from a competitor or, worse, a national directory site that has no business showing up for your local market.
The pages that consistently get cited and surfaced in AI answers tend to share a few traits:
- Direct, specific information that addresses the user's question without forcing a click or a phone call
- FAQ structure with clear question-and-answer formatting (which AI models parse easily)
- Numerical ranges and concrete examples rather than vague hedging
- Local context that ties information to a specific service area
Pricing pages check every box.
Pricing Is What Customers Actually Want to Know
Step back from the AI question for a moment. What's the first thing a homeowner does after a high radon test result? They search "what does it cost to fix radon." Not "best radon contractor near me" — that comes later. Cost is the first serious question, and it's the one that determines whether they keep researching with confidence or panic-call the cheapest name they can find.
This isn't new behavior. Marcus Sheridan's well-known River Pools and Spas case study showed over a decade ago that publishing detailed pricing content drove millions in revenue from a single article — because they were the only company in their space willing to answer the question buyers were already asking. The internet rewards the company that says what everyone else won't.
What is new is that AI search has dramatically raised the stakes. In the old SEO world, a customer who couldn't find your prices would scroll, click around, and maybe still end up calling you. Today, an AI assistant gives them an answer in two seconds — and if a competitor's content provided that answer, your name never came up at all.
Studies on AI Overviews and generative search have consistently shown the same pattern: the content that gets cited is content that gives a clear, structured answer. HubSpot, BrightEdge, and Search Engine Journal have all published research showing that pages with FAQ-style content and direct numerical answers are dramatically over-represented in AI-generated results compared to traditional landing-page copy. Pricing transparency lines up perfectly with what these systems are built to surface.
One of my favorite keyword research tools aHrefs shows there are 7,500+ monthly searches for keywords like "radon mitigation system cost", yet hardly anyone is competing for those keywords. If I were a radon mitigation contractor, I'd be creating a dedicated page to make my website rank for these keywords!
The Competitive Edge Hiding in Plain Sight
Here's the counterintuitive part: most radon contractors still won't list pricing, which means any pricing on your site immediately makes you the most useful result in your market.
If three competitors in your area refuse to publish numbers and you publish a clear range, you become the source AI tools cite. You become the page that ranks. You become the company the homeowner trusts before they've even picked up the phone. Even a broad range — "most mitigation systems in our area run between $1,200 and $2,500 depending on home size and foundation type" — is infinitely more useful than silence.
The fear of "giving competitors ammunition" assumes your competitors are the ones reading your pricing page. They're not. Your customers are. And whatever data a competitor might glean from a price range is data they could collect with a single phone call posing as a homeowner. You're not protecting much — but you're losing a lot.
How to Implement It Without Boxing Yourself In
The good news is you don't need a rigid price sheet. The right approach is a pricing FAQ section that gives ranges and explains the variables. This satisfies AI search, satisfies customers, and protects you from being held to a number that doesn't fit a specific job.
A simple structure works well across the three categories homeowners actually search for:
Radon Testing
- Short-term professional tests typically range within a defined band for your market
- Continuous radon monitor placements usually sit at a higher tier
- Real estate transaction tests (with chain-of-custody requirements) often carry a premium
Variables to call out: test duration, single vs. multi-level homes, real estate transaction timelines, EPA protocol requirements, whether retesting is included.
Radon Mitigation Systems
- Most standard sub-slab depressurization systems fall within a typical installed range
- More complex installations (multiple suction points, crawl spaces, large or older homes) trend higher
- Aesthetic upgrades like interior routing or custom exterior finishes add cost
Variables to call out: foundation type (slab, basement, crawl space, mixed), home square footage, electrical access, exterior vs. interior routing, aesthetic preferences, post-mitigation testing.
System Repair and Service
- Fan replacements typically run within a defined range depending on model and warranty status
- Diagnostic visits are usually a flat fee or hourly minimum
- Full system rework or compliance upgrades vary widely
Variables to call out: fan model and warranty status, system age, accessibility, whether the original installer is known, whether the system was permitted, current radon levels.
What the Actual Copy Should Look Like
For each pricing FAQ, structure it like a conversation:
How much does radon mitigation cost?
In most homes we service, a standard radon mitigation system installation falls between $X and $Y. Several factors determine where a specific home lands in that range, including foundation type, home size, the location of the suction point, and whether the system needs to be routed through the interior or exterior of the home. A typical single-family home with a finished basement is usually toward the lower end, while homes with crawl spaces or multiple foundation types tend toward the higher end. Every quote includes a free site assessment and post-installation testing.
That single paragraph does more SEO and AI-search work than a hundred "Contact us for a quote!" buttons. It answers the question, signals expertise, gives the AI something to cite, and naturally leads the reader toward wanting a precise quote — which is exactly when they'll fill out your form.
A Few Practical Things to Keep in Mind
- Update your ranges at least once a year. Materials and labor shift, and outdated pricing erodes trust faster than no pricing.
- Always include the "why." A range without context looks arbitrary. A range with the variables that drive it looks like expertise.
- Don't undersell yourself. Your low end shouldn't be a number you'd lose money on if someone tried to hold you to it. Be realistic.
- Use FAQ schema markup. This helps AI tools and search engines parse your content as a question-and-answer pair, which significantly increases the chance of being cited in generative answers.
- Tie pricing back to your service pages. Internal links between pricing FAQs and service pages reinforce topical authority for both.
The Bottom Line
The radon contractors who'll dominate search results over the next few years aren't the ones with the slickest websites or the biggest ad budgets. They're the ones whose content directly answers the questions homeowners are typing into AI search bars — and right at the top of that list is "what does it cost?"
Publishing pricing isn't about giving up leverage. It's about being the answer when the question gets asked. In an AI-driven search environment, the company willing to be useful first wins the click, the call, and the customer.
