SEO Agency In Centennial, CO
Eclipse Marketing ranks Centennial businesses in Google Search, the Google Maps 3-pack and AI answers like ChatGPT. Founder Michael Vale reviews every strategy, we take 1 client per city, and we guarantee a Top 3 Google ranking within 12 months.
- Top 3 on Google within 12 months, guaranteed
- 1 client per city, so we never work for your competitor
- Built for a city split either side of I-25
- Reports on booked calls and revenue, not impressions
An Owner-Run SEO Agency In Centennial, CO
Eclipse Marketing is a founder-led SEO agency serving Centennial, Colorado from an office in downtown Denver, 20 minutes north up I-25. We get Centennial businesses ranking in Google Search, the Maps 3-pack and AI answers, we take only 1 client per city, and we guarantee a Top 3 Google ranking within 12 months.
Centennial is not one search market. It is a barbell: 2 large residential ends with a dense retail and office corridor wedged between them along Arapahoe Road and I-25. A roofer in Smoky Hill and a roofer in Southglenn are 10 miles apart and competing in effectively different map results. Most agencies build one page for "Centennial" and wonder why half the city never sees it.
We build around that split. You get a real strategy from our Denver SEO team, location content that covers both ends of the city, and a Google Business Profile tuned for the proximity radius that actually decides who shows up. If you want the wider picture first, start with our digital marketing services.
- Agency
- Eclipse Marketing
- Office
- 1776 Broadway APT 1508, Denver, CO 80202
- Serves
- Centennial and Arapahoe County, CO
- ZIP codes
- 80015, 80016, 80111, 80112, 80121, 80122
- Guarantee
- Top 3 on Google within 12 months
- Exclusivity
- 1 client per city
- Rating
- 5.0 from 158 Google reviews
- Contact
- Text (720) 410-9480
Your City Is In The Metro’s Official Name
On July 21, 2023 the federal Office of Management and Budget redrew the nation’s statistical areas. The Denver metro, 10 counties and more than 3 million people, was formally renamed the Denver-Aurora-Centennial, CO Metropolitan Statistical Area. Centennial replaced Lakewood as a named principal city.
That is not trivia. Every federal dataset, every market report, every economic brief and every AI model trained on them now reads "Centennial" as a top-3 anchor of the Denver region. When a language model is asked about business services in south Denver, your city name carries weight that Littleton, Englewood and Greenwood Village simply do not have. Most Centennial businesses have never used it.
Source: OMB Bulletin No. 23-01, July 21, 2023. Metro population 3,092,037 (Census Bureau, 2025 estimate).
Denver Aurora Centennial
- 80015
- 80016
- 80111
- 80112
- 80121
- 80122
108,658 Residents. 5,000+ Businesses. 1 Client Slot.
Centennial is Colorado’s 11th largest city and one of its wealthiest. The money is here, the competition is thin, and the search volume is split across 6 ZIP codes that most agencies treat as one.
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High income rewards patience, not discounts
At a $131,928 median, Centennial buyers research before they call. They read your reviews, your service pages and whatever the AI answer says about you. Price-led ads underperform here; authority content wins.
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80.6% own their homes
Owner-occupancy is the single best predictor of demand for roofing, HVAC, remodeling, landscaping, plumbing and tree work. 4 in 5 Centennial doors belong to someone who pays for their own repairs.
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5,000 businesses, almost no local SEO
Centennial has the business density of a mid-size city and the local search competition of a suburb. In most categories, 3 or 4 properly optimized profiles are all that stand between you and the 3-pack.
Population, income and housing figures: US Census QuickFacts (population July 1, 2025; income and housing 2020-2024 in 2024 dollars). Business count: City of Centennial. Wage comparison: Bureau of Labor Statistics, May 2024.
How We Map Centennial For Local Search
Google ranks the Maps 3-pack on relevance, distance and prominence, and in 2026 proximity alone still accounts for roughly 55% of where a business lands. Centennial runs about 12 miles end to end with a business corridor in the middle and housing at both ends. One pin cannot cover it. We build 6 search areas and rank you in the ones your trucks actually reach.
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Southglenn & The Streets at SouthGlenn
The west anchor. A 950,000 sq ft lifestyle center at University and Arapahoe, rebuilt from the old SouthGlenn Mall, pulling shoppers from Littleton and Englewood. Retail, dining, dental, beauty and professional services all compete inside a tight radius here.
80121 · 80122 -
Castlewood & the Littleton-side neighborhoods
West Centennial carries Littleton mailing addresses and sits in Littleton Public Schools, so residents search "Littleton" as often as "Centennial". We rank you for both, which doubles your catchment without a second location.
80121 · 80122 -
Arapahoe Road & I-25 retail corridor
The middle of the barbell: big-box retail, Topgolf and close to a mile of car dealerships. Almost no housing, enormous drive-by and search volume, and the highest commercial intent in the city.
80112 -
Peakview, Dove Valley & Centennial Airport
The employment core. A 2,000-acre business park, the Broncos training facility and the busiest general aviation airport in the country next door. B2B, industrial, aviation services and professional firms live here, and they buy on credibility, not coupons.
80112 -
Smoky Hill & Piney Creek
The east end, in Cherry Creek School District 5 and carrying Aurora mailing addresses. Dense family housing, strong home-services demand, and a search market that behaves more like east Aurora than like Southglenn.
80015 -
Saddle Rock & Prides Crossing
The far eastern edge against the plains, newer and higher-value housing around the golf course. The hardest part of the city to reach from a west-side pin, and usually the cheapest keywords to win.
80016
Why one pin is not enough
- Residential ends, home-services demand
- Commercial core, highest intent
- The distance Google holds against you
How Google ranks local results: Google Business Profile Help. Airport traffic: Centennial Airport.
Centennial Is 25 Years Old. Its Search Market Is Younger Still.
Centennial only became a city in 2001. Before that it was unincorporated Arapahoe County, which is why so much of it still carries Littleton, Englewood and Aurora mailing addresses, and why Google is still working out where the boundaries are.
Centennial, 2001 to today
- 2001The City of Centennial incorporates on February 7, assembled from unincorporated Arapahoe County including the former Castlewood and Southglenn areas.
- 2006SouthGlenn Mall closes after 32 years. The site is largely demolished and rebuilt as The Streets at SouthGlenn, a 950,000 sq ft lifestyle center.
- 2020The Census counts 108,418 residents, making Centennial the 11th most populous municipality in Colorado.
- 2023The OMB renames the metro Denver-Aurora-Centennial. Centennial Airport logs 360,725 operations, the busiest general aviation airport in the nation.
- 2025Census estimates put the city at 108,658 residents with a $131,928 median household income, 1.6x the national median.
- 2026Centennial Under the Stars runs its 20th year at Centennial Center Park on August 8, still the city’s largest single gathering.
A city this young has no settled search history. Businesses that claim the Centennial terms now tend to keep them.
SEO Services For Centennial Businesses
6 services, run in the order that pays off fastest for a city split across 6 ZIP codes.
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Search engine optimization
Technical fixes, site architecture and content built around the terms Centennial buyers actually type. The foundation everything else sits on.
See our SEO services -
Local SEO and Google Business Profile
Categories, services, photos, posts and review velocity, tuned for the proximity radius that decides whether Smoky Hill or Southglenn sees you first.
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AI search visibility (AEO and GEO)
Structured answers, schema and entity work so ChatGPT, Gemini and Google’s AI Overviews name your business when someone asks who to call in Centennial.
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Google Ads management
Paid search while the rankings build, geofenced tightly enough that you are not paying for clicks from Parker or Castle Rock.
See all services -
Web design
Fast, conversion-built pages that load on a phone in a driveway. Most Centennial service searches finish on mobile, not desktop.
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Marketing consulting
Direct access to Michael Vale for pricing, offers and lead handling. Rankings only pay if the phone gets answered properly.
Rank On Google, In Maps And In AI Answers
In 2026 a Centennial customer can find you 3 different ways, and they no longer behave alike. A campaign built only for blue links is now losing 2 of the 3.
- Google Search
Still where comparison and research happen. Service pages and location content do this work.
- Maps 3-pack
The default for "near me" and hire-now searches. Proximity, categories and reviews decide it.
- AI answers
ChatGPT, Gemini and AI Overviews name a shortlist. You are either in it or invisible.
What the 2026 data shows
Whitespark and industry tracking, 2026. The 3-pack still dominates hire-now searches; AI Overviews dominate question and cost-style searches, where they appear on 92% to 97% of queries. We build for both.
3 Phases From Audit To Top 3
No retainer theater. 3 phases, and you see the ranking movement in month 1.
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01
Find the Centennial terms that pay
We separate the terms that bring buyers from the ones that bring browsers, then split them by ZIP so the west end and the east end each get content that ranks where your customers are.
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02
Study who ranks today
We pull apart the businesses holding your 3-pack spots: their categories, review counts, service pages and what the AI answers cite about them. Then we outbuild it rather than guess at it.
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03
Build faster with AI, checked by people
AI drafts the volume. Our team edits every page for accuracy and local detail before it ships, because a wrong ZIP or a dead landmark costs more than it saves.
- Month 1Technical audit, Google Business Profile rebuild, tracking in place. First movement usually visible by week 4.
- Months 2 to 6Location pages for the 6 Centennial areas, review systems, local citations and links. Moderate terms start landing.
- Months 6 to 12The competitive money terms, AI answer placement, and the Top 3 guarantee comes due.
You Work With The Owner
No account manager, no junior strategist reading a script. The person who builds your Centennial strategy is the person who owns the agency.
Michael Vale
Founder, Eclipse Marketing
- 7 years in lead generation, including time at Angi
- Leads a 9-person team across SEO, ads and web
- Reviews every Centennial strategy personally
What you get
- Strategy calls with the owner, not a handoff
- Decisions made in the call instead of escalated
- 1 client per city, so your strategy stays yours
The trade-offs
- Higher investment than a volume agency
- Replies can take a day when Mike is in sessions
- We turn work down when the city slot is taken
What 6+ Years Of Client Work Adds Up To
- $20M+Generated for clients over 6+ years
- $2M+Ad spend managed last year
- 109+Keywords ranked #1 on Google
- 2.6 yrsAverage client partnership
Top 3 on Google in 12 months 1 client per city 5.0 from 158 reviews
Centennial Industries We Rank
A city of 108,658 residents and a 2,000-acre business park serves 2 very different kinds of customer. We work both sides.
Built For Centennial Companies Past $1M In Revenue
We would rather tell you now than 3 months in.
A strong match if
- You are past $1M in revenue and want to compound it
- You serve Centennial and the wider south metro, not just one block
- You can answer and quote the leads SEO brings
- You think in years, not in 30-day tests
Not a fit if
- You need leads this week, not this quarter
- You are shopping purely on lowest monthly price
- Your business is based outside the United States
- A competing Centennial business already has the slot
Centennial SEO Questions, Answered
Straight answers, including the one about your mailing address.
How much does SEO cost for a Centennial business?
It depends on your industry, how contested your category is across Centennial’s 6 ZIP codes, and how much work your website and Google Business Profile need. We quote after a free 30-minute call, once we have seen where you actually rank today. We do not publish a package price because a dental practice in Southglenn and a roofer covering Smoky Hill are not the same job.
How long does it take to rank in Centennial?
Moderate terms usually land in 3 to 6 months. The most competitive money terms can take up to 12. Our guarantee is a Top 3 Google ranking within 12 months. Centennial is generally faster than Denver proper because fewer local competitors are running real SEO.
My address says Littleton or Aurora, not Centennial. Does that hurt me?
No, and this is the single most common Centennial question. Because the city was only incorporated in 2001 out of unincorporated Arapahoe County, west Centennial carries Littleton mailing addresses (80121, 80122) and the east end carries Aurora ones (80015, 80016). Your postal city does not set your Google Business Profile service area. We treat it as an advantage: you can legitimately rank for Centennial, Littleton or Aurora searches depending on which end of the city you sit in.
Do I need a Centennial address for the Google Maps 3-pack?
Google weighs the distance between the searcher and your verified business location, so being in or near Centennial helps. If you are a service-area business you can hide your address and set a service area instead. What matters more is which part of the city you are closest to, which is why we plan around the 6 areas rather than a single city-wide pin.
Will you work with my competitors in Centennial?
No. We take 1 client per city per industry. Once a Centennial roofer signs, we turn down every other Centennial roofer for as long as that client stays with us. It is the reason we check whether your slot is open before quoting.
Can you get me into ChatGPT and AI Overviews?
That is the AEO and GEO half of the work. AI Overviews now appear on roughly 68% of local searches, and they lean hardest on question and cost-style queries, where they show on 92% to 97% of them. We structure your pages so the answers are extractable, mark them up with schema, and build the entity signals that make a model confident enough to name you. It is not a guarantee, and anyone who guarantees it is selling you something.
Is your office in Centennial?
Our office is at 1776 Broadway in downtown Denver, about 20 minutes north of Centennial on I-25. We serve Centennial from there and meet clients in person when it helps. We do not rent a fake Centennial address to game the map, and we would advise you not to either, because Google removes those profiles.
Which parts of Centennial do you cover?
All of it: Southglenn and The Streets at SouthGlenn, Castlewood, the Arapahoe Road and I-25 retail corridor, Peakview and Dove Valley, Centennial Airport, Smoky Hill, Piney Creek, Saddle Rock and Prides Crossing. That covers 80015, 80016, 80111, 80112, 80121 and 80122. We also rank businesses in nearby Aurora, Arvada and Bennett.
Lock In Centennial For Your Industry
1 Centennial business per industry gets this. A free 30-minute call tells you whether yours is still open, and what Top 3 would be worth to you.
Serving Every Centennial Neighborhood
- Eclipse Marketing, 1776 Broadway APT 1508, Denver, CO 80202
- Text (720) 410-9480
- contact@eclipsemarketing.io
- Monday to Friday, 8am to 6pm MT. Saturday by appointment.
Also ranking businesses in Aurora, Arvada and Bennett, and across metro Denver.