Looking for an advertising agency in California to drive local brand awareness and sales? We’ve evaluated hundreds of agency profiles, customer reviews, and success stories to create this list of leading agencies. Explore our directory and narrow your search by hourly rate, minimum budget, team size, and other criteria.
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Best California Advertising Company Rankings
13 Companies-Rankings updated: September 09, 2026
All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.
As we set our sights on the future, Billboard Express, Inc. aspires to expand its global footprint and sustain its tradition of innovation in the ever-evolving advertising landscape. Our unwavering commitment remains focused on delivering unparalleled service and generating value for both our clients and the...
Top Services:
Branding
Advertising
Location
Rancho Santa Margarita, California
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
Under $1,000
Billboard Express Services
Branding
Advertising
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
T-Mobile
MetroPCS
Sprint
Sysco
Amazon
Coors
Lyft
Verizon
AT&T
Disney
Data sourced from the agency's DesignRush profile
Billboard Express Reviews & Testimonials
Kelly Walker Medical Director at Posterity Health
5.0★
Advertising Review from Kelly Walker
The impact of using Billboard Express' billboard truck for my company's marketing was phenomenal. It's been a game-changer for us.
Alex Webster Co-Founder at Genie Drinks
5.0★
Media Buying Review from Alex Webster
Thanks to BILLBOARD EXPRESS, the client's sales have flourished since we hired them. The team is highly responsive from a workflow standpoint, and internal stakeholders are impressed with this service provider's flexibility and vast technical expertise. The team has implemented the clients branding perfectly on social media, reflecting their voice and messaging. They are also timely and understanding.
Nick Walker Review from Google
5.0★
Nick Walker's Review Sourced from Google
Used for a digital billboard truck campaign and was super impressed! Their service was so professional, and the billboards were eye-catching. Saw a noticeable boost in our traffic. Definitely recommend for anyone needing outdoor advertising.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
SEO Discovery Driving Results with Guaranteed Leads & AI-Powered SEO...
Top Services:
Digital Marketing
SEO
PPC
Social Media Marketing
Content Marketing
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Location
Jurupa Valley, California
Number of Employees
250 - 499
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
8 Projects Listed
SEO Discovery Services
Digital Marketing
SEO
PPC
Social Media Marketing
Content Marketing
Email Marketing
Advertising
eCommerce
CRO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
GHANA RUBBER
GAUGES TOOLS
CASEY POWELLPA
Easy Render
Kofluence
Hawaiian Beach Rentals
VoyageFox
Desiclik
Vesco Cycle
Summit Fairings
Data sourced from the agency's DesignRush profile
SEO Discovery Reviews & Testimonials
Dan Ferguson President at Communiti Labs
5.0★
SEO Review from Dan Ferguson
For our social media marketing, we have been collaborating with SEO Discovery, and the experience has been excellent. They made the impact right away by taking the time to learn about our audience, our objectives, and our brand. Their designs are consistent with their brand, their communication is consistently professional and timely, and their content approach is well-considered. Better reach across platforms, a more consistent online brand presence, and a discernible rise in interaction have all been observed. The fact that they don't provide a one-size-fits-all strategy and that everything feels customized for our company is what I value most. I heartily endorse SEO Discovery. Our company has benefited greatly from SEO Discovery SEO services. We were not very visible on the internet before. We've noticed a notable rise in organic traffic and leads since working with them. Their methodical approach and persistent work have paid off handsomely. Whole group are competent, professional, and produce measurable outcomes. For efficient SEO, we heartily endorse SEO Discovery!
Laurient Salimpour President at WILSON PLAZA GROUP
5.0★
SEO Review from Laurient Salimpour
Damans were quite useful to make the entire process smooth and pleasant in terms of answerability, technical expertise, and problem solving issues. They explain themselves as you can see and with people as leaders like Daman you are in good hands. We engaged SEO Discovery on the development of official website of SUN Can Immigration and the outcome was great! Whether you look at the design or at how the site performs, everything demonstrates an in-depth knowledge of who we are and what our clients need. And a special thanks to Daman, the Project Head who was an absolute coordinator, strategist, and dedicated to deliver every milestone perfectly well. He is extremely capable of transforming our vision into a Chrome-like user-friendly conversion-driven site. The whole process was so easy and enjoyable thanks to the responsiveness, technical expertise and solution focus of Damans team. The SEO Discovery team not only produced a professional and visually powerful site but ensured that it was completely seo-based, fast and mobile friendly laying down a robust platform upon which we will build on our online presence. Their output is self explanatory and you can very well be assured that you are safe in the hands of the likes of Daman.
Ankur Chimra Founder at Sun CAN Immigration
4.8★
Startup Review from Ankur Chimra
We worked with SEO Discovery for the development of our official website for SUN Can Immigration, and the results were outstanding! From design to functionality, every aspect of the site reflects a deep understanding of both our brand and the needs of our clients.A special shoutout to Daman, the Project Head, whose exceptional coordination, insight, and dedication ensured that every milestone was met with precision. His ability to translate our vision into a clean, user-friendly, and conversion-optimized website was remarkable. Damans responsiveness, technical know-how, and solution-driven approach made the entire journey seamless and enjoyable.The SEO Discovery team not only delivered a professional and aesthetically strong website but also ensured it was fully aligned with best practices in SEO, speed, and mobile responsivenesslaying a strong foundation for our digital growth.If you're looking for a web development partner who delivers on time, communicates clearly, and goes above and beyond, I highly recommend SEO Discovery. Their work speaks for itselfand with leaders like Daman at the helm, youre definitely in good hands.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We are a website design and Marketing company. We do SEO, Reputation Management, Website Development...
Top Services:
Web Design
Web Development
SEO
Social Media Marketing
Video Marketing
Show more
Location
Fresno, California
Number of Employees
Under 49
Average Hourly Rate
$60/hr
Minimal Budget
Under $1,000
Portfolios Count
2 Projects Listed
CS Designs and Marketing Services
Web Design
Web Development
SEO
Social Media Marketing
Video Marketing
Mobile App Development
Advertising
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Costless Plumbing & Air Conditioning
CalWest Construction
ATO Interior Remodeling
Vet Warriors Hauling
Data sourced from the agency's DesignRush profile
CS Designs and Marketing Reviews & Testimonials
Chad Stambaugh Owner at CostLess Plumbing, Heating and Air Conditioning
5.0★
Web Design Review from Chad Stambaugh
We were looking to upgrade our website to be more responsive and also to add a page where we could take resumes online. CS Designs gave us all we needed and more.
Jessica Alford Review from Google
5.0★
Jessica Alford's Review Sourced from Google
I had a fantastic experience with this company! Chad is professional and created my website exactly the way I envisioned it. I highly recommend CS Design! Thank you for the great work!
Angie Perales Review from Google
5.0★
Angie Perales's Review Sourced from Google
I recently had the pleasure of working with Chad from CS Designs, and I am beyond thrilled with the results. After a previous web design experience that left me disappointed with a flat and uninspired site, I was hesitant to try again. However, Chad completely transformed my vision into a dynamic and stunning website that perfectly represents my Reiki business.Chad made the entire process incredibly easy for me. Not only did he bring my ideas to life with minimal input, but he also went above and beyond by setting up affiliate marketing landing pages that exceeded my expectations. His creativity, attention to detail, and expertise made the entire experience seamless and enjoyable.The website he created is everything I wanted and more. It's visually captivating and fully aligned with my brand's essence. I highly recommend Chad and CS Designs to anyone looking for a website that stands out and truly reflects their business.Thank you, Chad, for the amazing work and for making this process so easy for me!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We help awesome companies to get the attention that they deserve. We like accuracy and effectiveness and value transparency. Whether you are in a small or large business, we will always protect your interests by recommending the most effective solutions to grow in a competitive environment...
Top Services:
Social Media Marketing
Digital Marketing
Branding
Video Production
Web Design
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Location
San Marcos, California
Number of Employees
Under 49
Minimal Budget
Under $1,000
Portfolios Count
4 Projects Listed
HocusBuzz Services
Social Media Marketing
Digital Marketing
Branding
Video Production
Web Design
Advertising
Package Design
PPC
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
ORBOT
Istituto Italiano Scuola (SFIIS)
Amalfi Cucina Italiana
PurplexCell
Sunshine & L Soaps
Honorary Consulate of Italy in Cleveland
Data sourced from the agency's DesignRush profile
HocusBuzz Reviews & Testimonials
Amalfi Cucina Italiana Review from Google
5.0★
Amalfi Cucina Italiana's Review Sourced from Google
I'm beyond impressed with HocusBuzz and Antonio's stellar work. Their expertise transformed our business and amped up our online presence.Antonio crafted an amazing website and boosted our visibility with sharp SEO. But the real magic was their content creation - original, engaging, and really capturing Amalfi's vibe. It helped us connect better with our customers, driving up reservations and foot traffic.What I loved most about HocusBuzz was their genuine partnership approach. They cared about our success as much as we did.Big thanks to Antonio and the HocusBuzz team for their outstanding work. Can't wait to see what we achieve next together!Emiliano
Milena Pirozzi Review from Google
5.0★
Milena Pirozzi's Review Sourced from Google
As the owner of PurplexCell, a biotech consulting firm, I'm thrilled to share my extraordinary experience working with HocusBuzz. From the moment we started discussing our project, it was evident that their team was committed to helping our company shine. Their tagline "We help awesome companies to get the attention that they deserve" could not be more accurate.From the outset, the HocusBuzz team demonstrated a genuine passion for accuracy and effectiveness. They carefully listened to our needs and crafted a comprehensive plan that addressed every aspect of our brand. Their dedication to transparency was apparent, as they consistently kept us informed throughout the project, providing valuable insights and recommendations.HocusBuzz took care of our website, brand identity, ensuring that every element was meticulously designed and implemented. The result was a cohesive and professional online presence that has elevated our company's image and boosted our credibility in the industry.One aspect of the project that particularly stood out was their work on our charity program page. HocusBuzz went above and beyond, creating a stunning, user-friendly page that not only showcased our philanthropic efforts but also generated more engagement and support for our cause.It's clear that HocusBuzz truly values the interests of their clients, whether they are small or large businesses. Their expertise and commitment to delivering the most effective solutions have empowered us to grow and thrive in a competitive environment.I cannot recommend HocusBuzz highly enough to anyone looking to elevate their brand and online presence. If you're considering working with them, do not hesitate to book a free consultation now. It will undoubtedly be the best decision you make for your business!
Marcello Avitabile Review from Google
5.0★
Marcello Avitabile's Review Sourced from Google
As a co-owner and executive chef of Amalfi, a chain of Italian restaurants, I cannot overstate how essential HocusBuzz has become to our business success. We've worked closely with Antonio from the HocusBuzz team, who is an absolute wizard in the digital world. His commitment and passion for his work were immediately evident from our first meeting.Antonio and his team created a truly best-in-class website for us, capturing the authentic Italian ambiance of our restaurants beautifully. Every pixel was perfectly placed, every image was stunning, and the functionality was seamless - all of this significantly contributing to a delightful user experience for our guests.In addition to website development, HocusBuzz, under Antonio's watchful eye, optimized our digital presence through innovative SEO techniques. Our online visibility skyrocketed, resulting in an increase in both foot traffic and online orders.Their social media campaigns, a clever blend of our Italian heritage and engaging modern designs, played an instrumental role in elevating our brand presence. The engaging content helped us connect with our customers on a deeper level and garnered fantastic feedback.It's not just the tangible outcomes but also the customer service that sets HocusBuzz apart. Antonio is attentive, creative, and always available for brainstorming sessions or quick tweaks. He genuinely cares about our business and its success.In a nutshell, HocusBuzz transformed our business. Their commitment to excellence, along with Antonio's dedication and creativity, has truly made a difference for Amalfi. If you want to take your business to new heights, HocusBuzz is the agency to call. Thank you, Antonio and team, for your spectacular work. You've earned yourself a loyal client in us!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Effectively growing your business is essential for long-term success, and we're here to make that journey easier. As your dedicated partner, we provide the tools, strategies, and support you need to achieve measurable results. As a full-service 360° marketing agency, we bring together creativity, experience...
Top Services:
Advertising
SEO
Content Marketing
Graphic Design
UI/UX Design
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Location
San Francisco, California
Number of Employees
Under 49
Average Hourly Rate
$60/hr
Minimal Budget
Under $1,000
Scharmach Consulting Services
Advertising
SEO
Content Marketing
Graphic Design
UI/UX Design
Web Design
Digital Marketing
Logo Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We offer many solutions to build markting power, with the use of Social Media, Content, Digital Display, Creative, Brand, and Atificial Intelligent marketing...
Top Services:
Digital Marketing
SEO
Content Marketing
Email Marketing
Social Media Marketing
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Location
Redlands, California
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
Under $1,000
Portfolios Count
3 Projects Listed
Marketing 720 Services
Digital Marketing
SEO
Content Marketing
Email Marketing
Social Media Marketing
Advertising
PPC
Web Development
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
IT Industry
Construction Industry
Small Business Industry
Data sourced from the agency's DesignRush profile
Marketing 720 Reviews & Testimonials
Namita Mohideen Review from Google
5.0★
Namita Mohideen's Review Sourced from Google
Been working with Bruce and his marketing firm . Have had a wonderful experience. I highly recommend him.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
With twenty years of industry expertise, Spark Agency remains a pioneering force in the digital realm, continuously adapting to the dynamic technological landscape. Grounded in a customer-centric philosophy, our success is intricately tied to the achievements of our clients, driving us to deliver unparalleled...
Top Services:
Web Design
Web Development
WordPress Website Design
eCommerce Development
SEO
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Location
Hermosa Beach, California
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
Under $1,000
Portfolios Count
2 Projects Listed
Spark Agency Services
Web Design
Web Development
WordPress Website Design
eCommerce Development
SEO
PPC
CRO
Advertising
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
An eCommerce marketing agency for brands of all sizes.
Parker-Lambert is an e-commerce marketing agency that helps consumer brands grow across Amazon, Shopify, Faire, Instacart, Chewy, Walmart, Google Shopping, and more...
Top Services:
Digital Marketing
PPC
Advertising
Branding
Video Production
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Location
San Jose, California
Number of Employees
Under 49
Average Hourly Rate
$85/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
The Parker-Lambert Agency Services
Digital Marketing
PPC
Advertising
Branding
Video Production
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Qnix Digital is a leading SEO and web design company in USA.Our values are client satisfaction, transparency as an offshore outsourcing partner for digital marketing, website design and development...
Top Services:
Digital Marketing
SEO
Advertising
Web Design
Web Development
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
Qnix Digital Services
Digital Marketing
SEO
Advertising
Web Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Fashion Industry
eCommerce Industry
Electronics Industry
Data sourced from the agency's DesignRush profile
Qnix Digital Reviews & Testimonials
Miss. Prativa Mayee Pradhan Review from Google
5.0★
Miss. Prativa Mayee Pradhan's Review Sourced from Google
We partnered with this SEO company to improve our website visibility and organic traffic. After a detailed SEO audit, their team worked on technical fixes, on-page optimization, keyword strategy, and high-quality backlink building. Within 4 months, we saw a significant improvement in search rankings and lead generation. What impressed us most was their transparent reporting and clear communication. They focus on long-term, sustainable growth rather than short-term tricks. Highly recommended for any business serious about online growth.
Pramod Mahapatra Review from Google
5.0★
Pramod Mahapatra's Review Sourced from Google
Great PPC management service. Our leads increased within the first month and ad performance improved significantly.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At Skylane Solutions, we help businesses grow smarter, faster, and stronger with data-driven digital marketing strategies. From startups to established brands, we provide tailored solutions that generate real results more traffic, more leads, and more sales...
Top Services:
SEO
PPC
Social Media Marketing
UI/UX Design
Mobile App Development
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$15/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Skylane Solutions Services
SEO
PPC
Social Media Marketing
UI/UX Design
Mobile App Development
Web Development
AI Development
Web Design
Advertising
Digital Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
BrightTech
Finova
Elevate Co.
Data sourced from the agency's DesignRush profile
Skylane Solutions Reviews & Testimonials
Corey Perrigan Review from Google
5.0★
Corey Perrigan's Review Sourced from Google
Skylane Solutions offers reliable and results-driven white label SEO services, helping agencies scale their operations without the need for an in-house team. Their expertise in keyword research, on-page optimization, link building, and technical SEO ensures consistent growth in search rankings and organic traffic. The team maintains clear communication, delivers reports on time, and works seamlessly as an extension of your business. Their professionalism, transparency, and deep understanding of SEO make them a trusted partner for long-term success.
Wild Soul Brand Review from Google
5.0★
Wild Soul Brand's Review Sourced from Google
Skylane Solutions has successfully driven a strong volume of sales through both organic and paid marketing channels. Their team demonstrates excellent project management skills, with quick responsiveness and consistent availability for communication via calls and chats. Their confidence, transparency, and clear understanding of their services truly set them apart.
Ethan Carter Review from Google
5.0★
Ethan Carter's Review Sourced from Google
Our software project with Skylane Solutions was executed in well-defined phases and they updated us at every milestone. The final output exceeded our expectations in terms of functionality and design. Extremely professional team.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Kingdom Vision is a digital agency specializing in web design, web development, and custom software solutions for businesses and startups. The company offers a range of services including mobile app development, CMS development, branding, and digital marketing to help clients build and grow their online...
Top Services:
Web Design
Branding
Web Development
Mobile App Development
Digital Marketing
Show more
Location
San Jose, California
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Kingdom Vision Services
Web Design
Branding
Web Development
Mobile App Development
Digital Marketing
Advertising
Graphic Design
Logo Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Lone Crest Media takes a different approach to client acquisition: instead of pitching promises, we build real, finished work first a live website and custom brand videos before a prospect ever signs a contract. Founded by Kathy Brook and Jimmy K with 20 years of combined marketing experience, we work with...
Top Services:
Video Production
Branding
Package Design
Web Development
Social Media Marketing
Show more
Location
Riverside, California
Number of Employees
Under 49
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
Lone Crest Media Services
Video Production
Branding
Package Design
Web Development
Social Media Marketing
Digital Marketing
SEO
Mobile App Development
Graphic Design
Advertising
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts