Generative Engine Optimization

GEO for Crawl Space Companies: Get Recommended by AI Search

By the Crawl Daddy team Updated September 19, 2026

The short answer

Crawl space companies get recommended by AI assistants for the same reasons homeowners hire them: the business is easy to identify, easy to verify, and other people vouch for it. ChatGPT, Google's AI Overviews and AI Mode, Gemini, Perplexity, Claude, and Microsoft Copilot all mix what they learned in training with what they pull from the live web. None of them sells a spot in the answer.

So the work is unglamorous. Keep your business details identical everywhere, fill out your Google Business Profile properly, write pages that answer the questions homeowners actually ask, collect real reviews, and get mentioned on sites the AI already trusts. This is called generative engine optimization, or GEO, and it builds on local SEO. Google says there are no special requirements or extra markup needed to show up in its AI features beyond good search fundamentals. What follows is how to do it as a crawl space, waterproofing, or moisture control company.

Why this matters for crawl space companies

Homeowners have started asking AI instead of searching. BrightLocal's 2026 Local Consumer Review Survey of 1,002 US adults found that 45% of consumers now use AI tools for local business recommendations, up from 6% the year before. ChatGPT was the most used at 31%, with Google AI Mode next at 23%. Those numbers cover local businesses in general, not crawl space companies specifically, but the pattern fits our industry well. A crawl space job is expensive, most people have never bought one, and they don't know the vocabulary. So they type a plain-language question like "why does my house smell musty when the AC runs?" or "is crawl space encapsulation worth it or a scam?" and, once they're convinced they have a problem, "who's the best crawl space company near me?"

There's a second moment too. When a home inspector flags moisture or wood rot in a report, buyers, sellers, and agents are on a deadline and need a quote fast. An assistant that names your company right then puts you in front of someone ready to hire, which is the audience we cover on our inspection leads page.

Being named isn't the finish line, though. In the same survey, 63% of active AI users said they trust AI recommendations, yet 97% of them at least sometimes double-check those recommendations against real reviews. The AI mention gets you considered, and your reviews, website, and Google profile close the job. Contractor Magazine has reported the same shift among homeowners hiring contractors.

GEO, SEO, and AEO in plain English

SEO gets your page ranked in a list of links. AEO, or answer engine optimization, gets your answer pulled into a snippet or voice reply. GEO gets your business named inside an answer that an AI writes in its own words. The three overlap a lot, so if you've already invested in local SEO you're most of the way there. GEO mainly adds two things: making your facts consistent and machine-readable everywhere, and earning mentions on other trusted sites. The acronyms are still settling, and Google itself treats all of this as part of SEO, so don't get hung up on the labels.

An assistant builds a recommendation from two places: what it absorbed in training and what it looks up when someone asks. Training gives it background on businesses that were mentioned often and consistently. Live lookup is where a small local company has the most room to compete, because what the assistant finds can change this month.

Lookups are rarely a single search. Google says AI Overviews and AI Mode use a "query fan-out" technique, running several related searches across subtopics, and OpenAI says ChatGPT rewrites your question into one or more targeted queries. So when a homeowner asks who to call about a wet crawl space, the assistant may quietly search for your services, your reviews, your service area, and typical pricing, then stitch the results together. A company with a clear answer for each of those beats one that only ranks for a single keyword.

Assistants also weigh agreement. If your website, Google Business Profile, review sites, a local news story, and an inspector's vendor list all describe the same company doing the same work in the same towns, the assistant can name you with confidence. If the sources disagree, or only you are talking about yourself, it has little reason to take the risk. OpenAI is also clear that placement isn't guaranteed, so the goal is better odds, not a sure thing.

The sources differ a bit by assistant. Google's AI features and Gemini lean on Google's own search and maps data. Copilot leans on Bing and Bing Places, and ChatGPT search works with search partners that include Microsoft. Perplexity searches the live web and links its sources, and Claude combines web search with what it learned in training. One study worth knowing: Yext looked at 6.8 million AI citations from ChatGPT, Gemini, and Perplexity and found that 86% came from sources brands already control, mostly company websites and listings. Yext sells listing software and the study wasn't focused on home services, so treat it as a direction rather than gospel. Still, it's a good reminder that a lot of what AI cites is stuff you can fix yourself.

Get your business details identical everywhere

Start here, because everything else builds on it. An AI system decides how confident to be about your company by comparing what different sources say about it. If your website says "Smith Crawl Space Solutions," Google says "Smith Crawl Space & Foundation," and an old directory lists a phone number you retired years ago, you look like three slightly different companies.

Pick one version of your business name, address or service area, phone number, hours, website, and a one-paragraph description, and write it down. Then use exactly that on your website, Google Business Profile, Bing Places, Apple Business Connect, Facebook, the BBB, Yelp, and whatever home services directories your customers use. Use the name you actually operate under. Adding a keyword or city to it, like "Crawl Space Repair Atlanta" when that isn't your name, is a fast way to get a listing suspended.

Then audit what's already out there. Search your company name and phone number and look for old addresses, disconnected numbers, duplicate listings, or a former business name. Fix what you can and ask the site to correct or remove the rest. It's boring, and it's one of the most useful hours you can spend. If you're a service-area business without a storefront, decide how you'll handle your address and use that approach everywhere.

Make your Google Business Profile do real work

Your Google Business Profile is the local data source most likely to feed both Google's AI answers and everything else that borrows from Google, and Whitespark's guide to AI Mode points to Business Profile details and reviews as key inputs for local questions. So fill it out like it matters. Pick the most specific primary category for your main service and add secondary categories for the rest. List your actual services with short descriptions: encapsulation, vapor barriers, dehumidifiers, sump pumps and drainage, joist and floor repair, mold and moisture control. Add the towns and counties you serve, accurate hours, and real photos of your crew and your work instead of stock images. Link to your inspection scheduling page, not just your homepage.

Do the same, more briefly, on the smaller platforms. Register with Bing Places so location-based answers in Copilot carry accurate details, since it can import your Google listing to save time, and spend ten minutes on Apple Business Connect too.

Add structured data so machines don't have to guess

Structured data, or schema markup, is code on your site that labels your business details in a format machines read easily: name, address, phone, hours, services, and areas served. For a crawl space company, the HomeAndConstructionBusiness type is a good fit, along with Service entries for what you install. Your web developer or platform can add it, and the Schema Markup Validator will tell you whether it's readable.

Two honest notes. Google says its AI features don't need special markup, so schema won't flip a switch. It just removes ambiguity, which is still worth having. And only mark up what's visible on the page. Don't add reviews or ratings that aren't shown, and don't list service areas you don't work in, because markup that contradicts your page can hurt you. Also, Google stopped showing FAQ rich results in May 2026, so don't add FAQ markup hoping for a special search appearance.

Write pages that answer the question first

Assistants usually lift a passage, not a whole page. If the answer to "how much does crawl space encapsulation cost" is buried in paragraph six, a competitor who says it in the first two sentences gets quoted instead. So lead with the answer, then explain.

The pages that matter most are your main service pages (encapsulation, vapor barrier, dehumidifiers, drainage and sump pumps, structural and joist repair), a cost page for your area, a page for each town you really serve, and a few pages that answer the problem-first questions people type: musty smells, standing water, sagging floors, mold, high humidity. A page for buyers and agents dealing with a failed inspection is worth adding too.

Don't be afraid to talk about price. Homeowners ask about it first, and an assistant will happily quote someone else's number if you won't give yours. Here's what an answer-first cost paragraph might look like, using Angi's national cost data for context:

Crawl space encapsulation for a home in Atlanta typically costs between $5,500 and $11,000, depending on square footage, how much moisture is present, and whether the job also needs drainage, a dehumidifier, insulation, or repairs. For reference, Angi's national data from July 2026 puts the average at about $5,500, with a typical range of $5,000 to $15,000. We give every homeowner a free inspection and a written, itemized quote.

Use your own numbers, and never copy a national average as your price. A few habits help beyond that: one main question per page, clear headings, short paragraphs, and real text instead of images or PDFs for anything important. Your license information and a "last updated" date belong on service pages too.

Get mentioned by people other than you

Your own website can say you're the best crawl space company in town, but an assistant gives more weight to sources that say it for you. Whitespark calls these unstructured citations: mentions on blogs, news sites, community pages, and industry publications. They take a while to build, and that's exactly why they're valuable. A competitor can't copy them overnight.

Home inspectors and real estate agents are the best place to start, since they see the problem first and decide who to call. Offer a one-page guide to what inspectors flag in crawl spaces, host a lunch-and-learn for a local inspector or agent group, and ask to be listed on their recommended-contractor pages. Beyond them, the BBB has a dedicated Crawl Space Contractors category, and your home builders association, chamber of commerce, and the certified-installer lists of the manufacturers you install for are all worth a listing. Local news is another way in. Reporters want local experts every flood season and humid summer, so offer practical advice on how to tell if a crawl space is wet or what to check after heavy rain. HVAC, plumbing, insulation, and pest control companies see crawl space problems constantly, so referral relationships with them can lead to both links and real customers.

Community sites count too. In a Semrush study of 230,000 prompts across three AI platforms from July to October 2025, Reddit and Wikipedia were ChatGPT's most-cited domains, while Google AI Mode cited a more balanced mix that included LinkedIn, YouTube, and Reddit. The prompts weren't limited to local services, but community discussion and video clearly get cited. Answering real questions on Reddit, Nextdoor, and local Facebook groups is fine as long as you're upfront that you work in the industry and never fake a conversation. Walkthrough videos of inspections and encapsulation jobs on YouTube help as well.

When you pitch anyone, lead with something useful instead of a sales message: what you find most often in crawl spaces in your county, what a repair timeline looks like after a failed inspection, a seasonal checklist for homeowners. Original numbers, like humidity readings from the crawl spaces you inspected last year, are what reporters and bloggers like to cite. And keep a short media kit with your logo, a 50-word description, an owner bio, your service area, and your license number, so every mention gets your details right.

Reviews still matter, a lot

Reviews are the closest thing AI has to a customer's voice, and homeowners know it. BrightLocal found that 97% of AI users at least sometimes double-check an AI recommendation against real reviews, and 88% verify whether the reviews an AI cites are legitimate. A review that says "Great service, highly recommend!" gives an assistant almost nothing to work with. One that says "They found standing water and mold on the joists under our 1950s house in Marietta, installed a vapor barrier and dehumidifier in one day, and explained every step" names the town, the problem, and the fix. You can't script what customers write, but you can nudge them toward specifics with open questions like what was going on in your crawl space before we showed up, and what did we do?

Ask right after the final walkthrough, when the homeowner has just seen the dry, sealed crawl space, and make it one tap with a QR code on the invoice or a text link the same day. Ask every customer, not just the happy ones. Selectively asking only satisfied customers, often called review gating, goes against Google's review policies. Then reply to every review, good or bad. It's fine to mention the service and town naturally, like "glad the new vapor barrier and dehumidifier are keeping your Atlanta crawl space dry." For a bad review, stay calm, acknowledge it, and offer to make it right.

Also know the rules. The FTC's final rule on fake reviews and testimonials bans creating or buying fake reviews, including AI-generated ones, offering compensation conditioned on a positive or negative sentiment, undisclosed reviews from insiders like owners and employees, and using threats or false accusations to get negative reviews removed. The practical version: never write a review for a customer, never pay for one, never tie a discount to a good rating, and never have staff post as customers.

Let the AI crawlers in

The best page in the world does nothing if an AI system can't fetch it. This one is technical but quick, and plenty of sites quietly fail it because a security plugin or hosting setting blocks unfamiliar bots by default.

Each company runs more than one crawler. OpenAI's OAI-SearchBot surfaces sites in ChatGPT search, and blocking it keeps you out of those answers. GPTBot is OpenAI's training crawler, and ChatGPT-User visits pages when someone asks ChatGPT to, which OpenAI says robots.txt rules may not apply to. Perplexity uses PerplexityBot to surface and link sites, while its Perplexity-User fetcher generally ignores robots.txt because a person asked for the page. Anthropic runs ClaudeBot for training, Claude-SearchBot to improve search results, and Claude-User for requests from people. Googlebot and Bingbot cover Google and Bing, and Google says a page has to be indexed and eligible to show a snippet to appear in AI Overviews and AI Mode.

Your job is simple. Open yourdomain.com/robots.txt and make sure nothing blocks the search bots, especially a blanket "Disallow: /". If you'd rather keep your content out of AI training, you can block the training bots (GPTBot and ClaudeBot) and still allow the search ones, but that's a business decision, so make it on purpose. OpenAI says robots.txt changes can take about 24 hours to be picked up, and keep in mind that a firewall or CDN can block bots that robots.txt allows.

A few other basics. Keep the important text, like services, prices, and service areas, as real text on the page rather than in images or PDFs, since many crawlers don't run JavaScript the way a browser does. Keep pages fast on mobile, and submit a sitemap in Google Search Console and Bing Webmaster Tools. Microsoft's AI Performance report in Bing Webmaster Tools, in public preview since February 2026, shows how often your site is cited in Copilot and Bing's AI summaries, which is rare first-party data. And you can skip the llms.txt hype. In June 2026, Google's John Mueller said in a discussion covered by Search Engine Journal that it's "purely speculative for now" and that none of the AI systems use it.

Show you're a real, qualified company

Crawl space work sits close to what Google calls high-stakes territory. A vapor barrier, a sagging joist, or a mold problem affects a family's health, safety, and biggest asset. Google's guidance on helpful content says that of the four E-E-A-T qualities (experience, expertise, authoritativeness, and trust), trust is the most important. Assistants trying not to send someone to a bad contractor lean on similar signals.

On your site, that means a real About page with the owner's name and photo and how long you've served your area, short bios for your estimators and technicians, and real photos of your crew and jobs. Show your license number if your state or city requires one, proof of liability insurance and workers' comp, any manufacturer certifications, your BBB profile, and your warranty terms in plain language. Only claim what you can document.

Real project pages are the strongest proof of experience. For each one, describe what the house was like and what the homeowner noticed, what you found (moisture readings, the condition of the joists and subfloor, photos), what you did, and how it turned out. With the customer's permission, add a quote, and use the town and neighborhood instead of a street address. And be honest about what you don't do. A page that explains when a dehumidifier or a drainage fix will do, instead of pushing the biggest job on every house, is more trustworthy to people and more useful to an AI answering "do I really need my crawl space encapsulated?"

What doesn't work

You can't pay to be the recommended answer. There's no purchasable spot in organic ChatGPT, Claude, Gemini, or Perplexity answers for local contractors, so anyone selling "guaranteed ChatGPT placement" is misdescribing what they do. Paying for the work that earns recommendations, like a better website, cleaner listings, and content, is different and perfectly legitimate.

Beyond that, skip fake or gated reviews, keyword stuffing, schema that contradicts your page, and mass-produced city pages made by swapping the town name into the same text. Google's spam policies address that kind of scaled, low-value content, and it gives an AI nothing distinctive to cite. Build a town page only when you can say something true and specific about it, like the local soil and water table, common home ages, typical problems, and jobs you've done there. And don't stop regular SEO. Google's own documentation says its AI features rely on the same fundamentals.

How to tell if it's working

Write 10 to 15 questions a homeowner in your area would really ask, such as "best crawl space encapsulation company in Atlanta," "why does my crawl space smell musty," "how much does crawl space encapsulation cost in Georgia," "is Summit Crawl Space Solutions legit," and "who installs crawl space dehumidifiers in Cobb County." Once a month, run them through ChatGPT, Google (including AI Mode), Gemini, Perplexity, Claude, and Copilot, ideally in fresh or logged-out sessions. Write down whether you're mentioned, who else is, and which sources get cited. The sources are the useful part. If an assistant keeps citing a directory you're not on, or a competitor's blog post, that's your to-do list. And if it gets your phone number or service area wrong, trace the error to its source and fix it there.

Beyond that, watch your referral traffic in Google Analytics for chatgpt.com, perplexity.ai, gemini.google.com, copilot.microsoft.com, and claude.ai. It's small today, and some assistants don't pass a referrer, so it undercounts. Google says traffic from its AI features is counted in the Search Console performance report along with regular web search. And the easiest measurement of all is to ask every new customer how they found you, with "ChatGPT or another AI assistant" as one of the options.

Where to start

You don't have to do everything at once. In the first month, fix the foundation: write down your business details, clean up your listings, finish your Google Business Profile, and check that no bots are blocked. In the second month, rewrite your main service pages so they lead with answers, add your About page, licenses, and warranty details, add basic schema, and start asking every customer for a review. In the third month, start earning mentions by pitching a couple of local inspectors, agents, or outlets, publish a project page or two, and rerun your test questions to see what changed. After that, keep the review habit going and publish something useful every month. Some fixes, like unblocking a crawler, can show up within days, while reviews and outside mentions build over months.

Want help getting your crawl space company recommended?

GEO is a lot of small jobs done consistently: cleaning up listings, fixing site access, rewriting service pages, setting up schema, running a review routine, and tracking what the assistants say. Most crawl space owners would rather be in the field than in Google Business Profile settings.

Crawl Daddy is a marketing agency built for crawl space and foundation repair contractors. We handle SEO, web design, database reactivation, and paid search including Local Services Ads and PPC, and we work with only one contractor per territory, so we are never building the same visibility for two of your competitors. If you would like a plain-language look at how your company currently shows up in Google and in AI assistants, get in touch with us and we will walk you through it.

Sources and further reading

Helping independent crawl space contractors and foundation repair businesses win more high-ticket jobs such as full encapsulation and basement waterproofing by combining Google demand with local relationships ad spend alone can't buy.