DesignRush industry experts identified the top-rated advertising agencies in Los Angeles that tailor ad campaigns around specific niches, driving higher engagement rates. Compare companies by budget, past work, clients and team size to choose the best partner for your needs.
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Best Los Angeles Advertising Company Rankings
2 Companies-Rankings updated: September 09, 2026
We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.
VerifiedVerified by the DesignRush team for authenticity and credibility.
A full service SEO and Web Design Agency
Since 2009, Epidemic Marketing has been helping businesses thrive in the digital world. As a full service SEO company and marketing agency, we specialize in crafting customized strategies to elevate your online presence. From eye-catching website design to expert search engine optimization, AIO / GEO, and...
Top Services:
SEO
CRO
Web Design
UI/UX Design
Web Development
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Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Epidemic Marketing Services
SEO
CRO
Web Design
UI/UX Design
Web Development
WordPress Website Design
Digital Strategy
Advertising
Logo Design
Graphic Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Team Dave Logan
Trees By Jake
The Sliding Door Co
Woodhouse Spas
Bulletproof Supply Store
Man K9
Simply Sewers
VR Beginners Guide
Data sourced from the agency's DesignRush profile
Epidemic Marketing Reviews & Testimonials
Tim Cardona Owner at Black Diamonds Mobile Detail LLC
5.0★
SEO Review from Tim Cardona
Noah and his team have been so amazing for my automotive detailing business. I didn’t understand SEO at all but I knew I needed it to grow my business. When I first talked to Noah he wasn’t pushy on selling me anything. Just simply broke everything down for me to understand and made it work for me. He has helped my business stay competitive and on target with SEO and my website! I can’t thank Epidemic Marketing enough it has been over 2 years now I have been with them and I’m glad!!
Brian Hong Founder at Infintech Designs
5.0★
CRO Review from Brian Hong
Noah is a wealth of information and someone I have the pleasure of working with. He provides extremely actionable insights with conversion rate optimization, as well as advanced SEO techniques that move the needle.We have worked on several CRO campaigns that helped turn more visitors into customers which made our dollar work harder for us and Paid Media campaigns. He’s a true pro and even better human.
Marty Marion CEO at Master Positioning, LLC
5.0★
SEO Review from Marty Marion
I never leave reviews, but once in a while the work quality is so good I make exceptions.This is one of those times. Noah provided very advanced SEO work for one of my largest clients, fron scratch, finding and fixing SEO technical issues and conversion optimization issues that made a major difference for my client in both organic traffic and conversions.Traffic from search increased more than expected. Conversions to sales increased by about 20% plus an increase in AOV. Combining both an increase in traffic and an increase in conversions and an increase in AOV is nothing short of a home run.I will be channeling more of my clients' SEO and CRO to Epidemic for sure. Great people to work with, awesome results. And I teach digital marketing professionally.Marty MarionCEOMaster Positioning, LLC
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Coastal Digital Marketing specializes in social media management, paid ads, and content creation. Los Angeles based 5 star digital marketing service. Offering ad creation, setup and management on powerhouse platforms like Google and Meta. Experienced in building a social media presence from the ground up...
Top Services:
Digital Marketing
Social Media Marketing
Content Marketing
Video Marketing
Advertising
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
Coastal Digital Marketing Services
Digital Marketing
Social Media Marketing
Content Marketing
Video Marketing
Advertising
PPC
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Best Pool and Spa Supplies Croat
Starline Real Estate
Jonakee Landscaping
J&R Accounting Group
SystMD
Play it Again Sam
Delta Faucet Company
Plastic Surgery Art and Science Institute
PCOS Herbal Tea
Jade Chinese School
Data sourced from the agency's DesignRush profile
Coastal Digital Marketing Reviews & Testimonials
Jonakee Landscaping Owner at Jonakee Landscaping
5.0★
Digital Marketing Review from Jonakee Landscaping
Coastal Digital Marketing is the company to hire! Nikki is extremely knowledgeable and keeps up with current trends. She can help any company grow and dare I say go viral. Would give 6/5 stars if possible.
Joaquin Rivera Review from Google
5.0★
Joaquin Rivera's Review Sourced from Google
Costal Digital Marketing is the company to hire! Nikki is extremely knowledgeable and keeps up with current trends. She can help any company grow and dare I say go viral. Would give 6/5 stars if possible.
Violeta Emilia Review from Google
5.0★
Violeta Emilia's Review Sourced from Google
Nikki has helped grow my business she ran ads on Yelp and increased my social media presence on Instagram and Facebook! I’m very pleased with her work and will be recommending her to others
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews