Explore the top-rated call centers in California that offer a variety of telecommunication services for your business. Use our practical filter to select your ideal partner by budget, client reviews, team size and more.
Best California Call Center Service Providers Rankings
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Answering365 has been providing answering services for businesses since 1989, covering live call answering, virtual receptionist, appointment scheduling, and emergency dispatch. Its operators are bilingual in English and Spanish, HIPAA-compliant, and work from custom scripts...
Top Services:
Call Centers
Phone Answering Services
Location
Los Angeles, California
Number of Employees
Under 49
Answering365 Services
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Corporate Services Industry
Legal Industry
Healthcare Industry
Data sourced from the agency's DesignRush profile
Answering365 Reviews & Testimonials
Eric Jones Anonymous at Anonymous
5.0★
Call Centers Review from Eric Jones
Answer365 was the answer to our problems. We receive an insane amount of calls to our venue and Answer 365 was able to step in and save the day. Extremely professional and Agile, I would completely recommend this firm if you need some help with your call volume.
Paul Tennen Anonymous at Anonymous
5.0★
Call Centers Review from Paul Tennen
We have been using the services of Answering 365 for years now and we could not be happier. They have a friendly staff, are always attentive to our needs, and are very pleasant to speak to on the phone. We use them for our after hours call needs. They have always been reliable and friendly to the residents and clients that we service. We are very grateful for the help of the staff at Answering 365.
Amy Hendel Anonymous at Anonymous
5.0★
Call Centers Review from Amy Hendel
We have been using this service when it actually had another name - so for quite some time. Overall we are quite pleased. only issue is occasionally when we hand off coverage for the weekend - when the doctor is off call - all the operators somehow do not “get the message.” I do endorse them as a good service, their billing department is responsive - they just need a bit of a tweak in the training of their telephone operators with this “hnd off on weekends.” I would recommend them as reliable and responsive.
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Tele Direct is a call center provider that handles patient scheduling, claims support, lead qualification, seminar reservations, Tier 1 tech support, appointment setting, and outbound telesales, with bilingual English and Spanish agents and dedicated account management on every account...
Top Services:
Phone Answering Services
Call Centers
Location
Sacramento, California
Number of Employees
250 - 499
Average Hourly Rate
$100/hr
TeleDirect Services
Phone Answering Services
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Southern California Public Radio
WayFM
WGVU
Data sourced from the agency's DesignRush profile
TeleDirect Reviews & Testimonials
Michelle Goode Senior Manager of Operations at AlphaTheta Music Americas
5.0★
Call Centers Review from Michelle Goode
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Tiffany L. Garcia Director of Client Relations at Dr. Biz Boom
5.0★
Call Centers Review from Tiffany L. Garcia
Tiffany L. Garcia gave TeleDirect Communications, Inc. a 5-star rating. Tiffany shared that she had used TeleDirect in her offices and also referred her clients to the agency. She praised the top-notch customer care and excellent communication and client engagement experience she and her clients had received since day one. Garcia highlighted TeleDirect's effectiveness in handling inbound call volume and seminar reservation services. (Source: 3rd party review platform)
Carol Magdalein President at SEMINARS FOR LESS
5.0★
Call Centers Review from Carol Magdalein
Carol Magdalein gave TeleDirect Communications, Inc. a 5-star rating. She commended its account representative, Kat, for always responding promptly and efficiently to any questions or issues. (Source: 3rd party review platform)
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Highest Quality, Call Center Services with Superior Customer Support.
Described as the largest answering service in Texas, TAS Unitedoffers live answering, automated answering, virtual receptionist, appointment scheduling, healthcare triage, help desk, and order entry, with HIPAA compliance and HITRUST certification across all platforms...
Top Services:
Phone Answering Services
Call Centers
Location
Los Angeles, California
Number of Employees
Under 49
TAS United Services
Phone Answering Services
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Baylor
Siemens
Floodmaster Restauration
Golden Pass LNG
Data sourced from the agency's DesignRush profile
TAS United Reviews & Testimonials
Cerena Schane Customer Relationship Management Manager at Airco Mechanical
5.0★
Phone Answering Services Review from Cerena Schane
Partnering with TAS United not only helped save us money by outsourcing our call traffic, but enhanced our first impression with our customers. Beyond the ongoing and future savings, TAS United has allowed us to capitalize on more opportunities for new business. We have been able to eliminate significant time spent on the phones.
Viktoriia Bielkova Accountant at Congress Holding Group
5.0★
Call Centers Review from Viktoriia Bielkova
My experience using TAS United is very positive. Since TAS United is highly professional, responsive and client oriented. They provide a great service! I highly recommend TAS United as your business partner.
Dr. Shiree Flume Owner at Flume Psychiatry
5.0★
Phone Answering Services Review from Dr. Shiree Flume
I have been a customer of TAS United since 1989 and have been very satisfied with the service. The operators have helped many of my patients who were in mental health crisis over the years and their kindness and professionalism are much appreciated.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Phone answering solutions that businesses are proud of!
Nexa emerges as a trailblazing 24/7 virtual phone answering service renowned for its nationwide operations across the United States. Our forte lies in delivering unparalleled customer experiences through technology-driven call answering solutions, orchestrated by our adept virtual receptionists who possess...
Top Services:
Phone Answering Services
Call Centers
Location
Camarillo, California
Number of Employees
100 - 249
Nexa Services
Phone Answering Services
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Fuze
SearchKings
Penguin Air
Paradigm
Data sourced from the agency's DesignRush profile
Nexa Reviews & Testimonials
Summer Forbes CEO at Undisclosed
5.0★
Phone Answering Services Review from Summer Forbes
Rikard and his team have been great to work with. They are on top of details and have a great system. We’re excited to implement and utilize Nexa!
Mandy Owner at Undisclosed
5.0★
Phone Answering Services Review from Mandy
I’ve relied on Nexa as my primary answering service for customer calls, and they’ve been outstanding. Their after-hours and midday telephone answering services ensure no call goes unanswered, providing incredible convenience and ease of use. The team’s effective communication and excellent virtual receptionist service have consistently impressed me and made a real difference in managing customer interactions.
Jessica Michalak Review from Google
1.0★
Jessica Michalak's Review Sourced from Google
Was recommended Nexa for an after-hours answering service and things seemed fine until they weren’t. One of my colleagues noticed we hadn’t received a call summary in a while, and we eventually found out they hadn’t taken a single call in over TWO months. When I called to ask why calls weren’t being forwarded, and why we were never notified, I was told they “have too many customers to keep an eye on each one.” Despite this, we were billed every month, even though they didn’t answer one call. I was told a supervisor would follow up. No one ever did. Our IT team confirmed multiple times that it wasn't an issue on our end but that was what Nexa claimed it to be. After sending two additional emails with no response, I finally emailed to cancel. Only then did I hear back, receiving a cancellation form and a generic “sorry to see you go.” Don’t waste your time. This is not a legitimate answering service if customer support is essentially nonexistent.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Trusted Advisors, VARs, Managed IT & Technology Broker Services.
Internet Nerdz stands as a premier technology services and consulting firm, dedicated to crafting innovative solutions tailored to meet the intricate demands of your digital transformation journey. With a steadfast commitment to excellence, we specialize in developing cutting-edge strategies and solutions...
Top Services:
IT Services
Managed Services
Cloud Consulting
Cybersecurity
IT Compliance Solution
Show more
Location
Santa Monica, California
Number of Employees
Under 49
Average Hourly Rate
$200/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Internet Nerdz Services
IT Services
Managed Services
Cloud Consulting
Cybersecurity
IT Compliance Solution
Business Consulting
Call Centers
Phone Answering Services
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Clearspan Communications
Cynergy HiTech
Innisfree Hotels
Tandy Leather
Higgenbotham Insurance Agency
Northland Development
Prominence Hospitality
Fora Financial
Entouch Controls
Nexxiot Inc.
Data sourced from the agency's DesignRush profile
Internet Nerdz Reviews & Testimonials
Scott Berg VP of Operations at Sigma Funding Group
5.0★
IT Services Review from Scott Berg
If you're looking for a company to handle your IT and telephony needs then Scott and his team at Internet Nerdz is who you should be working with. They have my highest recommendation!
Shaun Green Review from Google
5.0★
Shaun Green's Review Sourced from Google
Internet Nerdz has been a game-changer for my business. Their team is responsive, knowledgeable, and genuinely committed to helping their clients succeed. They made everything simple and stress-free, from setup to ongoing support. Highly recommend for anyone looking for reliable and expert service!
Angelica Cervantes Review from Google
5.0★
Angelica Cervantes's Review Sourced from Google
In an increasingly digital world, partnering with Internet Nerdz Inc is a strategic move towards achieving your business goals. With their unparalleled expertise, dedication to excellence, and commitment to customer satisfaction, they are truly the gateway to digital success. Whether you're a startup, a small business, or a multinational corporation, Internet Nerdz Inc has the tools and the talent to propel your brand to new heights.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
CIENCE Technologies is a B2B Lead Generation and Sales Acceleration Company...
Top Services:
Email Marketing
Digital Marketing
Call Centers
Location
San Francisco, California
Number of Employees
1000 & Up
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
CIENCE Technologies Services
Email Marketing
Digital Marketing
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Microsoft
SAP
FIVESTARS
Travel Tripper
Raise
Segmint
Second Genome
Classy
Data sourced from the agency's DesignRush profile
CIENCE Technologies Reviews & Testimonials
Josh Kaye Founder at Bake Me A Wish
1.0★
Lead Generation Review from Josh Kaye
Complete Scam.Hired them for lead generation.Delivered bogus made up leads.Beat us for 10,000$.Zero return.Avoid at all costs.
Josh Kaye Founder at Bake Me A Wish
1.0★
Email Marketing Review from Josh Kaye
I recently engaged Cience Lead Generation, paying $10,000 for 250 qualified leads, expecting a professional service and solid prospects. Unfortunately, what I received was far from that. The leads they presented were completely fabricatednone of the individuals or businesses had requested information about my company. In fact, we obtained sworn affidavits from many of these so-called "leads" affirming they had never heard of us or requested any information.This is a blatant scam, and we're now in the process of pursuing legal action against Cience to recover our full payment. If you are considering working with them for lead generation, I strongly urge you to reconsider. Their practices are fraudulent, and you risk losing a significant amount of money without getting anything of value in return. We were misled, and now we're facing the consequences of trusting this company. Dont make the same mistake.
Joel Mantecon seo at Hirebook
4.0★
Financial Review from Joel Mantecon
I have worked with with the CIENCE team for over two years already. They provided my company with a team of SDRs that helped us with our lead generation efforts. Overall, we feel satisfied with our investment, as we have seen an increase in sales and organization.
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We manage the call center , sales and customer service traffic to minimize your capital expenses and maximize your profits. Our reliable, cost-effective service enhances your customer service reputation and complements your corporation’s branding and marketing efforts...
Top Services:
Call Centers
Phone Answering Services
Location
Los Angeles, California
Number of Employees
Under 49
Alliance Communications Services
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AnswerCalifornia gets your customers out of “Voicemail Jail”. Professionalism plays an integral part in providing superior customer care. Your customer and prospects will feel comfortable choosing and staying with your business. One phone call is all it takes to make your customers satisfied that a...
Top Services:
Call Centers
Phone Answering Services
Location
El Cajon, California
Number of Employees
Under 49
Answer California Services
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Finance/Insurance
Legal
Healthcare
Services
Real Estate
Data sourced from the agency's DesignRush profile
Answer California Reviews & Testimonials
Malik Mannequin Review from Google
1.0★
Malik Mannequin's Review Sourced from Google
Manager just was not as friendly as I thought over the phn PLEASANT in person BOTHERED
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Capture Every Lead and Never Miss a Client With 24/7/365 Availability.
Alert Communications is a 55,000 square foot, 400+ person legal only call center located in Camarillo, CA. Founded in 1965, Alert services thousands of attorneys and hundreds of legal marketing agencies across the nation...
Top Services:
Call Centers
Phone Answering Services
Location
Camarillo, California
Number of Employees
Under 49
Alert Communications Services
Call Centers
Phone Answering Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Scott Law Firm
The Derrick Law Firm
Dordick Law firm
Data sourced from the agency's DesignRush profile
Alert Communications Reviews & Testimonials
Jessica Bitterman Review from Google
5.0★
Jessica Bitterman's Review Sourced from Google
Most businesses I work with are hesitant to hire a call center for their company for multiple reasons. However, the AlertCommunications team has been the best company I’ve worked with in over 5 years. Especially, Jenilee Ramos. Anytime I need insight on a call, she is reliable!! The AC team has always been attentive, responsive and pretty awesome at what they do. I highly recommend using this group for your company’s needs!
Prestige Legal Solutions Review from Google
5.0★
Prestige Legal Solutions's Review Sourced from Google
Working with Alert Communications has been a breeze. They are always responsive to our requests, and are dynamic to implement changes when we ask. Their customer service level is top-notch, and Melissa P. is particularly helpful and wonderful to work with. We've been partnered with Alert for 4+ years and won't be changing providers due to their unmatched service level and quality team. We greatly appreciate their partnership.
Candice Hemenes Review from Google
5.0★
Candice Hemenes's Review Sourced from Google
Alert Communications has been exactly what we needed the entire time for our personal injury practice. John Daley has been amazing putting everything into play and constantly following up to make sure things are working to receive the best results possible. Anytime that we have needed to make changes or just have questions, John is quick to respond and has been invaluable to our firm. We highly recommend Alert Communications for anyone looking to streamline your intake process and work with an amazing team!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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...
Top Services:
BPO
Call Centers
HR Outsourcing
Phone Answering Services
Customer Support
Show more
Location
Chula Vista, California
Number of Employees
100 - 249
Average Hourly Rate
$15/hr
PromoCall Services
BPO
Call Centers
HR Outsourcing
Phone Answering Services
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts