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CentNine

📍 SEO agency for Texas businesses

Texas SEO services that
actually rank & convert.

Stop losing customers to competitors who rank above you. We fix that — fast.

We help Texas businesses rank on Google, dominate local maps, and get recommended by AI platforms like ChatGPT and Perplexity — turning search traffic into real, paying customers.

No contracts · No commitment · Just clarity on where you stand

Texas businesses served
200+Texas businesses served
Avg. AI visibility increase
340%Avg. AI visibility increase
To measurable results
90 daysTo measurable results
Client satisfaction
4.9★Client satisfaction

The problem we solve

Sound familiar?

Struggling to Rank on Google

You've built a great business, but competitors keep outranking you on search results — and it's costing you customers every single day.

Low Website Traffic

Your site gets a trickle of visitors but very few convert. The traffic isn't qualified, and you can't pinpoint why your growth has stalled.

No Local Visibility

Customers in your city can't find you on Google Maps. You're missing the “near me” searches that drive the highest-intent buyers.

Invisible to AI Platforms

When customers ask ChatGPT or Perplexity for recommendations, your business never comes up — and that gap is growing fast.

SEO improves how you rank on Google. GEO optimization puts you on the map for customers nearby. AI SEO ensures AI platforms recommend your business by name — the new frontier most competitors are completely ignoring.

Our core services

Four engines of sustainable growth

Each service is designed to compound on the others — so your growth accelerates over time.

SEO Services

Rank higher. Drive qualified traffic.

  • On-page SEO — titles, meta, content structure
  • Technical SEO — speed, Core Web Vitals, crawlability
  • Off-page SEO — authority building and backlinks
  • Keyword targeting and ranking improvements
  • Monthly performance reporting and insights

GEO Optimization (Local SEO)

Dominate your city. Own the map pack.

  • Google Maps ranking and local pack placement
  • Google Business Profile setup and optimization
  • Local keyword strategy for your markets
  • Citation building and NAP consistency
  • Review generation and reputation management

AI SEO Optimization

Get recommended by ChatGPT, Claude & Perplexity.

  • Content optimized for AI search systems
  • Voice search readiness and conversational SEO
  • Structured, AI-friendly content formats
  • Entity and knowledge graph optimization
  • Schema markup for AI comprehension

Content & Keyword Strategy

Attract buyers, not just browsers.

  • High-intent keyword research for local audiences
  • SEO-focused content planning and calendars
  • City-specific landing pages for local reach
  • Blog content that ranks and converts
  • Internal linking architecture

Who we work with

Built for Texas businesses
that are ready to grow.

Local Service Businesses

HVAC, plumbers, roofers, electricians — businesses where local visibility directly equals calls and bookings.

Small & Medium Companies

Growing SMBs who need to compete with larger brands without an in-house marketing team.

E-Commerce Brands

Online stores that need product pages to rank and AI platforms to recommend them over competitors.

Agencies & Startups

Teams that need a strategic SEO partner to build authority fast and establish a growth foundation.

Areas we serve

Covering all of Texas

Local expertise in the markets that matter most for your business.

Houston

Energy capital SEO & local search domination

Dallas

Competitive D-FW market visibility strategy

Austin

Tech-forward SEO for Austin's fast-growing scene

San Antonio

Local SEO for SA's thriving service economy

We also serve businesses across all regions of Texas — from Fort Worth to El Paso and everywhere in between.

Our process

Simple process. Serious results.

We follow a proven four-step system that takes you from invisible to indispensable.

  1. 01

    Website Audit & Analysis

    We deep-dive into your Google rankings, local presence, and AI visibility. You get a detailed report showing exactly where you stand and what's holding you back.

  2. 02

    Strategy Development

    We build a custom SEO + GEO + AI strategy tailored to your market, competition, and goals — with clear milestones agreed upfront.

  3. 03

    Implementation & Optimization

    We execute — fixing foundations, building authority, and structuring your presence so both Google and AI platforms recognize and recommend you.

  4. 04

    Monitoring & Reporting

    More visibility, more calls, more customers — tracked and reported to you monthly, transparently and without spin.

The Guarantee

Our results guarantee —
or you don’t pay.

If we don’t deliver what we commit to, you get every dollar back — plus $200 out of our pocket. No arguments. No runaround. Just a refund and an apology.

  • Commitments agreed upfront
  • Full refund if we miss
  • $200 penalty on us
Claim your free audit

Why choose us

What makes CentNine different

Data-Driven SEO Strategies

Every decision is backed by real data — keyword research, competitor analysis, and performance metrics guide every move we make.

Local & National Market Experience

We understand both the nuances of local markets and the tactics required to compete at a national scale.

Focus on Long-Term Growth

We build foundations that compound over time — not short-term tricks that collapse when algorithms change.

Transparent Reporting

Clear, honest monthly reports. You always know exactly what we're doing, why we're doing it, and what results it's generating.

AI-Ready SEO Specialists

We're ahead of the curve on AI search — already helping clients get named by ChatGPT, Claude, and Perplexity for their industries.

No Lock-In Contracts

We earn your business every month. No long-term contracts — stay because the results speak for themselves.

Results you can expect

Real businesses. Real visibility gains.

↑ 340%
AI Platform Visibility
Average increase in AI recommendation mentions within 90 days
Top 3
Local Map Pack
Most clients reach top-3 Google Maps rankings in their primary city
210%
More Qualified Leads
Average inbound lead volume increase from organic search improvements
+180%
Online Authority
Domain authority and brand mention growth across the web
Within 90 days our dental practice went from page 3 on Google to the top 3 map pack results. We're also now being recommended by ChatGPT when people search for dentists in our area. The phone hasn't stopped ringing.

Dr. Michael S.

Family Dental Practice — Phoenix, AZ

+340% AI platform mentions · Top 3 local pack

We were invisible on AI platforms completely. CentNine got us mentioned consistently on Perplexity and ChatGPT for HVAC searches in Dallas within two months. Our lead volume from organic search is up significantly.

James R.

HVAC Services Company — Dallas, TX

+210% inbound leads · AI visibility from zero

Our law firm had decent Google rankings but zero AI presence. After working with CentNine, we're now recommended by name on multiple AI platforms for personal injury queries in Miami. That's new business we were simply missing before.

Attorney Linda M.

Personal Injury Law Firm — Miami, FL

Named by AI platforms in 60 days · +180% visibility

Frequently asked questions

Got questions?
We’ve got answers.

What is SEO and how does it work?

SEO (Search Engine Optimization) is the process of improving your website so it ranks higher in Google search results for keywords your potential customers are searching. It works by optimizing your site's content, technical structure, and online authority — so search engines recognize you as the most relevant, trustworthy result.

What is GEO optimization (Local SEO)?

GEO optimization focuses specifically on your visibility in local searches — the "near me" searches and Google Maps results. It includes optimizing your Google Business Profile, building local citations, targeting local keywords, and managing your online reputation. For service-area businesses in Texas, local SEO is often the fastest path to new customers.

What is AI SEO and why does it matter?

AI SEO ensures your business gets recommended by AI platforms like ChatGPT, Claude, Perplexity, and Google's AI Overviews when users ask for product or service recommendations. As more consumers use AI assistants instead of traditional search, businesses not optimized for AI recommendations are losing customers to competitors who are.

How long does it take to see results?

Most clients begin seeing measurable improvements within 60–90 days. Local SEO and Google Maps results can appear faster, often within 30–60 days. AI platform visibility improvements can be seen in as little as 4–8 weeks. We set clear milestones during onboarding so you always know what to expect.

Do you provide services across all of Texas?

Yes. While we have deep expertise in Houston, Dallas, Austin and San Antonio, we serve businesses across all regions of Texas. We create city-specific content strategies for each location to maximize local relevance.

What if I'm already doing some SEO — can you still help?

Absolutely. Our free audit will identify exactly what's working, what isn't, and where the fastest opportunities are. Many of our best clients come to us after disappointing results with another agency — and we frequently uncover technical issues, missed local optimization, and zero AI SEO presence we can address quickly.

Start growing your Texas business today

Ready to rank higher, get found
by AI, and generate real leads?

Request your free SEO audit today — no contracts, no commitment, no pressure. Just a clear picture of where you stand in Texas and how we can help.

Results guarantee: if we don’t deliver what we commit to — full refund + $200.