Partnering with a PEO | The ExtensisHR Difference
Grow Your California Workforce
From strict state regulations to retaining top talent, ExtensisHR’s tailored PEO solution and white-glove HR support help California small businesses simplify payroll, benefits, compliance, and more.
Why Choose ExtensisHR for PEO Services?
Dedicated, Responsive Support
A team that answers in seconds—95% of issues resolved same day, with a 93% renewal rate proving client satisfaction
Flexibility and Trust
Boutique-style services backed by top industry credentials, maintaining compliance and security across operations
Streamlined Hiring
Complimentary, full-cycle recruiting helps attract and seamlessly onboard top talent in California’s diverse job market
Cost-Effective Benefits
Reduce HR overhead with our large group pricing on healthcare plans, insurance coverage, and wellness perks
Full-Service HR for California Employers
See how we simplify HR operations, so your team can focus on boosting profits and winning customers.
Exceptional HR management
From startup to scale-up, we provide proactive and strategic guidance that strengthens your HR processes and empowers your long-term goals.
- A dedicated Account Manager, HR Business Partner, and support team
- HR consultations
- Handbook and policy development
- Employee relations guidance and support
- Leave of absence and disability management
- Employee file maintenance
I am very satisfied with ExtensisHR because they are wonderful and easy to work with. I have used Paychex, ADP, and others, and ExtensisHR is head and shoulders above all of them. They pay attention to their clients’ needs and couldn’t have been more helpful from the moment I signed on.
Jane Barr HorstmanCEO, Jane Barr Horstman & Associates
Minimize risks, costs, and claims
A safe workplace protects your business and your people. We help you implement proactive safety programs like a Heat Illness Prevention plan, reduce on-the-job accidents, and manage claims.
- Workers’ compensation management, including claims reporting and return-to-work assistance
- Workplace safety training and policy implementation
- Employer Protection Program (EPP)
- State unemployment insurance and management
ExtensisHR lets us know exactly which laws apply to companies of our size, in our industry, in our locations. They guide us through required changes, which makes the process much easier.
HR/Recruitment ManagerInternational Tech Company
Build and nurture a talented team
Our recruitment specialists and performance management tools offer comprehensive support during the hiring process and beyond, helping you retain top talent and strengthen team engagement.
- Complimentary full-cycle recruiting services, from job postings to offer letter consultations
- Onboarding and talent management help from an HR Business Partner
- Customized training programs aligned with company learning and development objectives
- Access to a performance management platform with goal tracking and employee feedback features
ExtensisHR was instrumental in helping us navigate our EA search…This was our first time using the recruiting [outsourcing] services, and it was a game changer. ExtensisHR’s contribution to the process (from job requirements to interviewing to offer letter and background check) helped us finalize with a great candidate in record time, and we were able to leverage the ExtensisHR team’s knowledge to ensure compliance throughout the process.
Jennifer TAccountant, Kohlberg Ventures
Painless payroll and tax support
Managing wages and taxes shouldn’t slow your business down. We make payroll seamless and precise, keeping you compliant with all federal, state, and local tax rules.
- A total payroll solution with automated tools for efficiency
- Federal, state, and multistate tax filings
- Detailed payroll reporting for insights on pay history, tax withholdings, and other data
I have worked on many payroll and HR systems, so I asked a lot of tough questions to the ExtensisHR team. Not only does the system conform to exactly what I need it to do, but storing all HR, payroll and recruiting information digitally instead of in a filing cabinet saves hours of time digging through paperwork.
HR/Payroll CoordinatorWallauer Paint & Design
Provide competitive employee benefits
With ExtensisHR’s large group pricing, small businesses can offer Fortune 500-level employee benefits. Stand out in the talent market, retain top performers, and build team loyalty to fuel long-term growth.
- Tailored benefits management and plans compliant with Affordable Care Act (ACA) standards
- Access to the nation’s premium providers, including Kaiser Permanente
- Supplemental and employer-provided perks like 401(k) plans, financial wellness tools, pet insurance, and family-forming services
I never had enough time to dedicate to research different plan options. ExtensisHR did all the research for me. My account manager then walked me through the different plans, comparing each one and discussing which would be best for my company. That was the type of attention I never received from my previous PEO partner.
Jane Barr HorstmanCEO, Jane Barr Horstman & Associates
Unify HR tasks in one system
To support today’s distributed workforce, our mobile-first Work Anywhere® platform gives employees and managers secure, on-the-go access to payroll, benefits, PTO, and more wherever work takes them.
- Track employee performance and goals
- View PTO accrual, leave, and cost management
- HR management and reporting
- Annual benefits enrollment
- Access paystubs, W-2 form, and other employee records
- Human-first support through our Employee Solution Center (ESC)
ExtensisHR’s portal is incredibly user- friendly and easy to navigate. I was able to jump in immediately and find my way around. All the information is organized clearly, so I can track things like PTO and payroll with a few clicks.
Abeer AnsariHR and Operations Manager, You & Mr Jones
ExtensisHR vs. Big-Box PEOs
| ExtensisHR | TriNet | Justworks | Insperity | |
|---|---|---|---|---|
| Service Model | Dedicated California-expert HR Manager and support team | Generic team, phone, and live chat support; more personalized help often requires a plan upgrade | Reliant on phone and chatbot support; personalized help varies by plan | Phone/email support during business hours; responsiveness varies |
| Benefits Offering | Customizable benefits plans tailored to company size, industry, and workforce goals, Kaiser Permanente partnership | Healthcare plan customizations may be limited | Benefits vary by service level; limited | The flexibility of major benefits is based on company profile |
| Recruiting | Included full‑cycle recruiting | Prioritizes self-service talent recruitment tools over included support | Offers limited direct recruitment support and services | Often only offers talent management as part of their bundled packages |
| Compliance | State and city guidance; proactive updates | Requires an upgraded solution to directly access payroll and tax compliance experts; requires an upgraded plan | Broad California and multistate compliance support; regulatory updates for PEO partners only | Provides basic risk mitigation and compliance tools with limited proactive support |
| Scalability | Scalable solutions from standard PEO to concierge PEO Premier® | HR for SMBs and enterprises with low flexibility and higher costs than most PEOs | Typically for SMBs and startups ready to outsource basic HR and multistate payroll processes | Offers one-size-fits-all HR solutions and traditional support |

Ready to simplify HR for your California small business?
Let’s work together to tailor a PEO solution that reflects your business size, locales, industry market, and growth goals.
Helpful Resources and Case Studies
ExtensisHR Expands Master Health Plan to Include Kaiser Permanente
Learn how our partnership with Kaiser Permanente helps California small businesses deliver connected, high-quality care for their employees.
Read ArticleFAQs
Do you support multiple California locations with different local rules?
Yes. We tailor payroll, benefits, and HR policies to comply with city and county-specific ordinances, while maintaining unified reporting and a consistent employee experience.
How do you help businesses navigate California’s pay transparency laws?
We help businesses comply with California’s pay transparency laws by providing guidance on wage disclosure, compensation, and audit pay practices to reduce the risk of penalties or claims. Upon request, we can also ensure job postings and salary ranges meet legal requirements.
Do you offer access to Kaiser Permanente plans?
Yes. We partner with Kaiser Permanente to give California employers more choice and flexibility in their healthcare offerings.
Can you help with Cal/OSHA heat and safety requirements?
Yes. Our risk management experts help by reviewing your business policies and ensuring protocols comply with Cal/OSHA standards, from its heat illness prevention guidelines to IIPP expectations.
What’s included in your HR compliance support?
We leverage expert knowledge of California employment laws to offer support and guidance on leave management, workers’ comp insurance, data privacy policies (CCPA/CPRA), state-mandated training, employment practices liability insurance (EPLI), and other key procedures.