PlumbingSarkinen Plumbing
2Xleads
on the same budget
- search visibility
- 3.75X
- search visibility
- ads conversion rate
- 27.37%
- ads conversion rate
SEO in Wilmington, Delaware
Wilmington service businesses get a Google Business Profile, service and city pages, and a monthly report that counts calls and leads.

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Wilmington SEO, answered
Local SEO is how a Wilmington service business gets found by the customer who is already searching for the job. Lithium Marketing builds that work around what the results page showed. For “plumber wilmington de”, the map held the top of the page and the three listings in it carried between 2,200 and 3,400 Google reviews, which is why a profile with a real review history comes before anything else.
The results under the map are not all contractors’ websites. Yelp, Facebook, Reddit and the Better Business Bureau took four of the ten spots on that page, so a service business competes with a review site for the click. Pages that answer one job at a time, plus pages for the towns you cover, are what give Google something of yours to show.
Search in Wilmington
“Plumber wilmington de” draws about 390 searches a month, and one services page cannot answer the drain, water heater and repipe jobs behind those searches. The same is true of the other trades here: the page has to match the job, not the industry.
SEO searches naming the city are smaller: about 10 a month for “seo wilmington de”. The retainer still earns its place, because the pages it builds aim at the trade searches above. The monthly report counts the calls those pages produce, which is the number that matters to an owner.
| Search | Searches a month | Cost per click |
|---|---|---|
| seo wilmington de | 10 | not reported |
| seo agency wilmington de | under 10 | not reported |
| seo company wilmington de | under 10 | not reported |
| seo services wilmington de | under 10 | not reported |
Source: Google Ads keyword data, average monthly U.S. searches. "Under 10" = below Google’s reporting floor.
Source: one Google results page for “plumber wilmington de”, as Google showed it to a searcher located in Wilmington. Search ad counts exclude sponsored local listings. Results shift by searcher and day.
The Wilmington market
Wilmington’s median home was built in 1946 and 78.9% of the city’s homes predate 1980. A roofer, a plumber and an electrician all sell work that starts with an old house, so each trade needs pages that name the job.
Only 48.0% of the city’s occupied homes are owner-occupied, so some of the homes you work in are rentals. New Castle County sits at 69.0%, so a profile whose service area covers both the city and the county reaches two different kinds of customer.
Sources: U.S. Census Bureau 2025 population estimates, ACS 2020–2024 and 2023 County Business Patterns.
Trades in New Castle County
New Castle County has 271 residential remodelers, 239 landscaping companies and 188 plumbing, heating and air-conditioning contractors. A remodeler selling kitchens and additions needs a page for each kind of project, while a plumbing company is one of those 188 and needs one page per service and one per town.
The county has 39 roofing contractors, and a roofer who writes a page for repairs, one for replacements and one for inspections gives Google three answers to match, where a single roofing page gives it one.
County Business Patterns
Trade and home service businesses in New Castle County
Establishments by industry, 2023
Source: U.S. Census Bureau, 2023 County Business Patterns (NAICS establishment counts).
The SEO plan
The profile and the pages come first, because those are what a customer sees before a call.
We look at the categories, hours and services on your Google Business Profile, then at the pages Google can reach and the ones it cannot.
We write service pages for the work you sell and city pages for the towns you cover, each one aimed at the search that names it.
We set up the ask after each job, and help you reply to every review that lands.
Your monthly report counts the calls and leads that come in, and we go through it together before the next month starts.
What every SEO retainer includes
The same eight parts go into every SEO retainer, wherever the business is.
Proof
Sarkinen Plumbing, a plumber in the Portland area, hired Lithium for a new site, SEO and Google Ads, and the results in this section come from all three. Marc Rickabaugh of Rickabaugh Construction gives the quote alongside.
Plumbing2Xleads
on the same budget
“We used the team at Lithium Marketing to update our website and increase our SEO. We couldn't have been happier with the results! We receive compliments about our updated website on a regular basis!”
Marc RickabaughRickabaugh ConstructionAround Wilmington
Area pages are how search work reaches past the city line. Bear, Newark and Middletown have their own pages below, Chester, Philadelphia and Norristown are Pennsylvania markets that say so in their names, and the state page lists the rest of Delaware.
Published price
$1,300–$3,000
per month
Typical local SEO retainer, scoped against what a lead is worth to you, with AI search optimization included.
FAQ
Still curious?
Call (503) 766-5964 or email [email protected].
The number follows the pages, the profile work and the links a market needs. A single-location trade with a clean site needs fewer pages written each month; a company with several services and a thin profile needs more, and that is what pushes the work toward the top of the range.
Plan on a quarter, not a week. Month one is for the technical fixes and the first call numbers, while local and long-tail rankings usually follow across 60 to 90 days. Because the report counts calls and leads from day one, the phone tells you whether the work is landing before the ranking graph does. Each page added after that gives the next month more to work with.
The usual service agreement starts with six months, then runs month to month on 30 days’ notice. Six months is what local rankings need to build, and after that the agreement keeps going until you give notice.
Google decides that, and any agency that promises otherwise is guessing. The work we control is the profile, the pages, the listings and the reviews, and each one shows up on your monthly report as a line you can check. A spot in the map depends on all four, so no one can sell you one.
AI search sits inside the retainer, never a separate purchase. The work is the same work that helps a person skim: answers written so a machine can lift them, schema on the page, and one set of facts about your business everywhere it appears. That gives ChatGPT and Google’s AI answers clean material. A mention in an AI answer is not something anyone can sell you, so the report keeps to calls and leads.
Free action plan
Send the link to your Google profile and your site. A co-founder will read both on a short video call and mark which pages and which profile fields to fix first.
What we’ll cover
2000 NE 42nd Ave Ste D Unit 2370, Portland, OR 97213
Prefer to pick a time? Book a 30-minute call with DJ