The Ad Firm

The Ad Firm is an internet marketing service at 5151 California Ave #100A in Irvine (92617). It was founded in 2009, which makes it older than 44% of the SEO companies we track in the city. The team is listed at 11-50 people. Its profile covers SEO, Web design, Advertising, Marketing strategy, a wider menu than most local SEO companies list.

Clients rate it 4.9 out of 5 across 50 Google reviews, more than the city median of 7; 94% of those reviews are five-star, against 85% across Irvine. When we searched “seo agency near me” from Irvine on 30 September 2026, it appeared at #7; that search was led by Creative Legacy Agency - Los Angeles SEO Company with 12 reviews.

Where the score comes from

Those three parts give an Explorer Score of 89/100, which places The Ad Firm 2nd of 100 SEO companies in Irvine. How the score works.

Reviews in detail

94% five-star and 2% one- or two-star, against 85% and 12% across Irvine. 50 reviews is more than 92% of local SEO companies have, and among the 32 with ten or more, its review-weighted rating beats 84%.

Google Maps check

We searched “seo agency near me” from Irvine on 30 September 2026. The Ad Firm came in at #7, ahead of 91% of the 94 SEO companies checked. The top spot went to Creative Legacy Agency - Los Angeles SEO Company, which has 12 reviews. An SEO company that cannot rank itself for its own service in its own city has not shown it can rank you.

What the data says

Strengths:

• On the first page of Google Maps (#7) for “seo agency near me”.
• A 4.9 rating from 50 reviews, well above the city median of 7.
• 17 years in business, against a city median of 18.
• An owner-managed Google Business Profile.
• Open seven days a week.

Best for: SEO plus a new website.

Services, website and presence

Services listed

Internet marketing service, Advertising agency, Marketing agency, Marketing consultant, Website designer (5; local median 2)

Website

theadfirm.net

Built on

Wordpress, domain 13.1 years old

Contact page / booking

Not checked / No

Social profiles

None found

Google Ads

Not seen

Google profile

Owner-managed, 52 photos, open 7 days a week

Contact email

Not confirmed

Questions to ask The Ad Firm

1. You list 5 service categories. Which two make up most of your work?
2. Where does your own business rank on Google Maps for "seo agency near me" in this city, and why?
3. Which three clients can I look up on Google right now to see the rankings you built?
4. What do you do in month one, and what will I see in my reports by month three?
5. Do you build links, and where from?
6. Who owns the content and the tracking accounts if we part ways?

Quick answers

Is The Ad Firm a good SEO company?

The Ad Firm is one of the strongest choices in Irvine on our data. Its strongest signal is on the first page of Google Maps (#7) for “seo agency near me”.

How many reviews does The Ad Firm have?

50 Google reviews at an average of 4.9. That is more than 92% of SEO companies in Irvine; the median has 7.

Where is The Ad Firm located?

5151 California Ave #100A, Irvine, CA 92617. 5 other SEO companies we list share the same ZIP code.

What does The Ad Firm do?

Its Google profile lists Internet marketing service, Advertising agency, Marketing agency, Marketing consultant, Website designer. We tag that as SEO, Web design, Advertising, Marketing strategy.

Sources: Google Business Profile, the business's website and our Maps check. Figures as of 17 October 2026. ← All 100 Irvine SEO companies, ranked