Porter Pierotti Law LLP

Foundry Wharf

Petaluma, CA


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Porter Pierotti Law LLP

Wills and Trusts • Trust and Probate Administration

Estate Planning and More

One of only three certified specialists in Estate Planning, Trust & Probate Law in Petaluma, Andrea L. Pierotti and Porter Pierotti Law LLP focuses entirely on estate planning and administration services including Living Trusts, Wills, Powers of Attorney, and Health Care Directives. Experienced in trust and probate administration, we also guide executors and trustees through the process when a family member passes away.

Porter Pierotti Law LLP

About Our Firm

Our firm is focused on finding the right estate plan to fit each family or individual.


We are family members as well, and strive to make estate planning understandable and accessible for each client. We do that by listening to your goals and providing you with options that best suit your family and lifestyle.

We want each of our clients to have a foundational understanding of the planning process as it applies to your particular situation. Our trust and administration services also guide trustees and executors through a seamless transfer of assets after settling an estate.

We welcome you to call our office to discuss your plan.


Our Services

Estate Planning

An estate planning attorney does more than prepare Living Trusts and Will documents. Learn More

Revocable Living Trusts

We design Revocable Living Trusts and  Irrevocable Trusts for your particular circumstances.


Our Estate Planning package includes Pourover Wills and are designed for your needs.

Property Tax & Prop 19 Issues

Our attorneys help advise you on tax issues surrounding your property. Learn More

Advanced Health Care Directives

We can help you design an estate plan that enhances the lives of those with different needs.

Tax Planning Including Irrevocable Trusts

We design Revocable Living Trusts and  Irrevocable Trusts for your particular circumstances.


Our attorneys are highly experienced in working with Administrators and Executors. Learn More

Trust Decanting

 After your trust is created, we help fund the trust to avoid probate.

Trust Administration

We help guide trustees through administration of a decedent’s estate. Learn More
Petaluma Peoples Choice-logos

Winner of Petaluma People’s Choice Award for Best Attorney