Umbreit, Wileczek & Associates, PC- Certified Public Accountants

Financial Insight That
Moves You Forward.


Comprehensive accounting, tax, audit, and advisory services for clients in Kennett Square and Chester County.

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At Umbreit, Wileczek & Associates, we go beyond traditional accounting. Our team of experienced CPAs and business advisors partners with clients across Chester County, Pennsylvania, and Northern Delaware to provide proactive, personalized financial solutions. From bookkeeping and tax planning to audits and business consulting, we help you make confident financial decisions today and plan for lasting success tomorrow.

Our Services

Why Clients Trust Umbreit, Wileczek & Associates

Senior-Level Expertise

Work directly with experienced CPAs

Comprehensive Solutions

Accounting, tax, payroll, auditing, advisory, elder services

Local Knowledge

Kennett Square, Chester County, & surrounding communities

Trusted Partners

Businesses, nonprofits, & individuals rely on us for accuracy & insight

Small & mid‑size companies, owner‑managed, startups

Charitable, trade associations, faith‑based, social service orgs

Tax planning, retirement guidance, estate planning

With Umbreit, Wileczek & Associates, you are not just another client, you are someone they know and enjoy working with.

Rick, Business Owner