Best California Customer Support Services

24 Companies - Rankings updated: June 29, 2026

Each agency undergoes DesignRush evaluation for professional expertise and genuine client satisfaction to assist your search. Some featured placements are paid.

United States × California ×
  • World-Class Outsourced Teams Operating 24/7 Globally, in 60+ Languages

    Hugo provides secure, end-to-end customer support, back office, AI operations, and trust & safety solutions for US-based and global clients. We are PCI DSS, ISO 27001, HITRUST, SOC 2 certified and HIPAA & GDPR compliant, to serve regulated industries including fintech, healthcare, and SaaS platforms  [... see all Hugo reviews ]

    Top Services:

    • Customer Support
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed

    Hugo Services

    • Customer Support
    • Call Centers
    • BPO
    • Phone Answering Services
    • Transcription Services
    • Translation Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Meta
    • Outschool
    • Topicals
    • Attentive
    • Faire
    • Sakara
    • Aurora
    Data sourced from the agency's DesignRush profile

    Hugo Reviews & Testimonials

    • Greg Digneo
      Greg Digneo founder at content guppy
      5.0

      B2B Review from Greg Digneo

      Best decision we made last year was partnering with this CX team for our customer support, billing, and sales assistance. We were drowning in client emails and chasing invoices late at night instead of focusing on SEO strategy. Results have been incredible: client response times dropped from hours to under an hour, payment collection improved 60%, landing page conversions up 28%, and client retention increased 35%. They integrated seamlessly with our systems and scaled with us as we grew. Now we have more time to focus on delivering SEO results instead of being stuck in support tickets all day. If you're an agency juggling client support with campaign management, this team is a game-changer.

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    • Nimmit Shah
      Nimmit Shah Owner at Pi Asset Management Ltd
      5.0

      BPO Review from Nimmit Shah

      Collaborating with Hugo elevated our property management firm's performance. Their support solutions slashed response times by 40% and boosted tenant satisfaction by 30%. Hugo's seamless integration proved instrumental in propelling our business forward, setting new benchmarks in operational excellence.

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    • Jambu Subramanian
      Jambu Subramanian Senior Manager of Operations at Kasha Global
      5.0

      Customer Support Review from Jambu Subramanian

      Their team quickly integrated into our workflow, demonstrating a deep understanding of our business needs. We were impressed by their professionalism and the ease with which they handled complex customer inquiries. Hugo's technical support team showed exceptional problem-solving skills, significantly reducing resolution times for order issues.

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    Reviews verified by DesignRush and sourced from the agency's profile
  • Influx.com are the experts in on-brand 24/7 customer support, since 2013..

    Influx.com is the #1 on-demand service partner for growing brands. Since 2013, Influx has been trusted by 750+ brands & delivered fully managed, on-brand support, 24/7, on month-to-month plans. Our human + AI teams deliver better customer experience for e-commerce, SaaS, Tech brands worldwide.  [... view Influx profile ]

    Top Services:

    • Customer Support
    Location
    West Hollywood, California
    Number of Employees
    1000 & Up
    Portfolios Count
    2 Projects Listed

    Influx Services

    • Customer Support
    • Call Centers
    • BPO
    • HR Outsourcing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Linktree
    • Meshki
    • Casely
    • BearPaw
    • Asana Rebel
    • Classpass
    • QSIC
    • Autopilot
    • Melinda Maria
    • Yazio
    Data sourced from the agency's DesignRush profile
  • Legally employ anyone, anywhere with one click.

    Legally employ anyone, anywhere with one click.

    Remofirst was founded in 2021, remote-first since the very beginning. Our mission is to simplify the way companies build remote teams. We believe in people, excellence, and delivery. Our pricing starts at $199/month.  [... see all Remofirst reviews ]

    Top Services:

    • Customer Support
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Minimal Budget
    Under $1,000
  • HR Management Done Right

    HR Management Done Right

    Tapping into the potential of North American markets, our HR firm specializes in connecting high-level talent from Mexico to your business. Our team specializes in recruitment, administration and management services that drive success for both employers and employees alike. We are committed to helping you  [... see all Wexpand reviews ]

    Top Services:

    • Customer Support
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • The #1 Customer Service Outsourcing & BPO Company

    The #1 Customer Service Outsourcing & BPO Company

    With a legacy dating back to 2016, HiredSupport stands as a true trailblazer in the outsourced customer support realm.  [... view HiredSupport profile ]

    Top Services:

    • Customer Support
    Location
    Rancho Cucamonga, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    Portfolios Count
    3 Projects Listed
  • A Trusted Process Unseen in Outsourcing!

    A Trusted Process Unseen in Outsourcing!

    We match the best global remote professionals specializing in sales, customer service, bookkeeping, and tech services for US-based brands.  [... view RemoteReps profile ]

    Top Services:

    • Customer Support
    Location
    Encinitas, California
    Number of Employees
    1000 & Up
    Minimal Budget
    $10,000 - $25,000
  • 24/7 live answering for property professionals - real people, not bots

    24/7 live answering for property professionals - real people, not bots

    Never miss a lead again. SignMore's U.S.-based receptionists answer calls and chats 24/7/365. We handle lead qualification, appointment scheduling, and emergency maintenance requests for property professionals. We guarantee real people, not bots.  [... view SignMore profile ]

    Top Services:

    • Customer Support
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    Minimal Budget
    Under $1,000
  • Optimize The Experience.

    Optimize The Experience.

    CPC helps businesses manage every aspect of the customer experience. CPC provides a full suite of outsourced customer contact services, including: text/SMS messaging service (both automated and live, “peer-to-peer” text messaging), social media coverage for businesses, staffed live chat, AI/chat bots  [... view CPC profile ]

    Top Services:

    • Customer Support
    Location
    Manhattan Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $28/hr
    Minimal Budget
    $1,000 - $10,000
  • Maximize Your Revenue

    Maximize Your Revenue

    A U.S.-based medical management partner that supports physicians by streamlining operations, reducing administrative burdens, and allowing providers to focus on delivering quality patient care.  [... view Doctor Management Services profile ]

    Top Services:

    • Customer Support
    Location
    Anaheim, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Build a Team. Build a Future.

    Build a Team. Build a Future.

    ALLSTARSIT is an international outstaffing service provider that helps businesses recruit, pay, insure, and support top global talent with payroll, benefits, and more.  [... see all ALLSTARSIT reviews ]

    Top Services:

    • Customer Support
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
  • Taking your IT Infrastructure to New Heights

    Taking your IT Infrastructure to New Heights

    As a Technology service provider, we are experts on managing clients IT enviroments which consits On-Prem, Data Centers, Hybrid model and Cloud operations. We are specilized on preparing startups to IPO readiness on thier IT enviroment and expertize on SecOps streagegies and audit ready.  [... see all Raise Networks reviews ]

    Top Services:

    • Customer Support
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Trusted Partner in Healthcare Excellence

    Your Trusted Partner in Healthcare Excellence

    P3 Healthcare Solutions specializes in medical billing, compliance, and MIPS consulting, helping healthcare providers streamline operations, boost revenue, and deliver quality patient care with innovative, secure solutions.  [... view P3 Healthcare USA profile ]

    Top Services:

    • Customer Support
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $1000/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • Able Customer Success Managers Ready to Work

    Able Customer Success Managers Ready to Work

    Trained specialists for delivering positive customer experience allowing you to remain on top of your customers' minds. Outsourced customer support, technical reporting, and back office virtual assistants trained solely to provide upper edge to your overall business.  [... view Supportonic_CX profile ]

    Top Services:

    • Customer Support
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $9/hr
    Minimal Budget
    $10,000 - $25,000
  • Scale Your Business With Quality Outsourced Teams In ‍Back Office Support.

    Scale Your Business With Quality Outsourced Teams In ‍Back Office Support.

    RPM stands out as a comprehensive solution provider, offering bilingual expertise in both English and Spanish, with the flexibility to provide full-time or part-time dedicated resources, fully managed to meet diverse operational needs. Our capabilities span a wide spectrum, encompassing intricate back-office  [... view RPM profile ]

    Top Services:

    • Customer Support
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Minimal Budget
    Under $1,000
  • Sales Development, Sales Recruiting, and Sales Coaching Services

    Sales Development, Sales Recruiting, and Sales Coaching Services

    Grow Your Sales Pipeline executes high-standard sales development, coaching, and recruiting programs to drive profitable revenue growth for our client partners.  [... view Grow Your Sales Pipeline profile ]

    Top Services:

    • Customer Support
    Location
    Roseville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Efficient, Customized Services For Healthcare Providers Treating Injured Workers

    Efficient, Customized Services For Healthcare Providers Treating Injured Workers

    Medrina Technology Management specializes in workers' compensation billing, collections, lien management, and medical transcription. We streamline revenue cycles, reduce administrative burdens, and ensure compliance, enabling healthcare providers to focus on patient care while we handle billing complexities.  [... view Medrina Technology Management Pvt Ltd profile ]

    Top Services:

    • Customer Support
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000
  • Smart, Scalable Virtual Assistants For Property Management & Customer Support

    Smart, Scalable Virtual Assistants For Property Management & Customer Support

    Switch360 is your dedicated partner in unleashing the full potential of your enterprise. Specializing in exceptional outsourcing solutions, we redefine the customer support landscape to propel your business toward unprecedented success. With a focus on digital dominance, we bring our expertise in short-term  [... view Switch360 profile ]

    Top Services:

    • Customer Support
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Demystifying Web Presence | Simple Web Solutions

    Demystifying Web Presence | Simple Web Solutions

    Bay Laurel Solutions is a woman-owned, LGBTQ+ business helping freelancers and SMEs thrive online with simple, effective web design, branding, and SEO. We create custom solutions that drive growth and reflect your brand.  [... view Bay Laurel Solutions profile ]

    Top Services:

    • Customer Support
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
  • Cell Center Services You Can Count On

    Cell Center Services You Can Count On

    Signius Communications has 12 locations across the United States, providing expert call center solutions.  [... view Signius Communications profile ]

    Top Services:

    • Customer Support
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Best Option For Nearshore Call Center Services

    Best Option For Nearshore Call Center Services

    We provide fully turnkey solutions handling legal setup, HR, payroll, accounting, compliance, facilities, and day-to-day supervision so our clients can focus exclusively on sales, growth, and performance. Write everything around this idea , this is the core service we offer  [... view PromoCall profile ]

    Top Services:

    • Customer Support
    Location
    Chula Vista, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr
  • Better Outsourcing

    Better Outsourcing

    Hamedia is comprised of highly trained individuals who are experts in their respective fields. We take great pride in our ability to provide our clients with the best talent available. Whether you need sales professionals, marketing experts, or customer service representatives, we have team members who can  [... view Hamedia profile ]

    Top Services:

    • Customer Support
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $7/hr
    Minimal Budget
    $10,000 - $25,000
  • We Create With Your Needs And Preferences In Mind.

    We Create With Your Needs And Preferences In Mind.

    GoBro Web Services is a California-based web design and digital solutions agency that helps businesses strengthen their online presence through professional website design, web and app development, branding, SEO, digital marketing, and technical support services. The agency focuses on delivering modern  [... view GoBro PH profile ]

    Top Services:

    • Customer Support
    Location
    Lake Elsinore, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    Under $1,000
  • Outsourcing. Made Simple.

    Outsourcing. Made Simple.

    Outsourcing doesnt have to be difficult. It can be strategic! And so seamless that your customers will never know you are outsourcing...Our vision is simple: Make outsourcing simpleso that we can deliver Best in Class Customer Experience. From the routine to the complex, TSIs solutions are always omnichannel  [... view Tri Source International profile ]

    Top Services:

    • Customer Support
    Location
    Santa Clarita, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $15/hr
  • Best Game Development Company in USA.

    Best Game Development Company in USA.

    Source Code Lab is the Best Custom Game Development Company in Usa/India.Our game developers build remarkable games compatible with the most popular platforms to attract the attention of a wider audience.  [... view Source Code Lab profile ]

    Top Services:

    • Customer Support
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

About The Author and Expert Reviewer

Bojana Trajcheva is a seasoned content editor and innovation researcher with extensive experience in the tech and marketing industries. Formerly Editor-in-Chief at Studentsko Eho, she developed a strong foundation in content creation and editorial leadership. Bojana further honed her skills in senior innovation research roles and now brings this combined expertise to her work as an editor at DesignRush.

Director of Client Relationships

Andrija Savić is an accomplished and highly competent sales professional with record-breaking achievements. His work at BSC Kragujevac, a leading European NGO affiliated with SPARK Netherlands, resulted in a 24% increase in course completion rates. While at Global Media Box, his team contributed 26.5% of the company's monthly sales in just seven months. Since becoming the Director of Client Relationships at DesignRush, the business has gained a 700% revenue increase, a testament to his proven competency and dedication to customer satisfaction.