Klosek Law Offices

Northern California Estate Planning, Probate & Trust Administration Attorneys


For Your Family, For Your Future


Klosek Law Offices Probate estate and trust attorney california

Plan For The Future, Peace of Mind Today


Create an enduring legacy that passes on all that you have worked so hard to build.
Klosek Law Offices will help you make informed decisions planning your estate.
You deserve the unparalleled client service and expertise that our Northern California probate and estate attorneys can provide.
Protecting your legacy is our mission. 
Rest easy knowing that your assets and legacy protect those closest to you. Our legal experts specialize in probate and estate. From crafting a revocable living trust, to managing your estate or administering a trust, Our Law Offices have your best interests at heart.

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Our Reviews

Sacramento Law Firm

Probate | Estate Planning | Trust Administration

Established in 2014 in Northern California, Klosek Law Offices specializes in estate planning, probate and trust administration.
We take the time to listen to you and understand your business, family, and tax situation. our law firm is dedicated to helping our clients protect their families, and their legacy through proper estate planning. We are proud to have been named one of Northern California’s Top Law Firms in 2019. 

How Can We Help You Today?

Probate Attorneys You Can Count On


Losing a loved one is difficult. The last thing you want to do while you’re grieving is navigate a complex legal system around a Will or lack thereof. Jack will answer your questions, tell you what to expect, and make the probate process as painless as possible.


Jack began his career in the Santa Clara courthouse, gaining an insider’s view into the probate system. He will give you an accurate timeline of the process, help you avoid surprises, and will ensure your case moves along quickly and smoothly.


When you work with our law firm, you aren’t delegated to a junior attorney or paralegal. Your case will be handled directly by Jack Klosek, an attorney with a deep understanding of probate law.

Take your first step and talk with an expert who can help you navigate this difficult time.

Take Care Of Your Family’s Future

Many people want to procrastinate estate planning.  No matter the level of your wealth, it’s important to plan for your family’s future and articulate your medical wishes. Working with Jack, you’ll find these intimidating tasks simple and worry-free and we will help you draft a will or set up a trust.



When it comes to designing your estate plan, you want someone with deep expertise to craft the best possible plan for your unique case.  Jack does not take a one-size-fits-all approach and will make sure your beneficiaries are cared for the way you intend.

Get your estate plan ready and feel relief knowing you’ve taken care of your family’s future.

Get Help Navigating The Responsibilites

Being a trustee can be confusing and overwhelming.  There are many daunting procedural steps with real consequences when you miss them.  With Jack by your side, you can be sure deadlines are met, and documents are filed properly, saving you precious time and money. 


Real estate and business law matters often cross over into into trust administration.  You can rely on Jack to help coordinate the many aspects of administering a trust.   


When you hire Klosek Law, you aren’t passed down to a junior attorney to handle your matters.  You work directly with Jack, an attorney who has guided hundreds of families through these matters.  Let him help reduce the stress and hassle of managing this process.


Klosek Law Offices Sacramento, CA.

Palo Alto

Klosek Law Offices Palo Alto, CA.


Klosek Law Offices Folsom, CA.

Elk Grove

Klosek Law Offices Elk Grove, CA.

plan for the future, peace of mind today

Klosek Law Offices

Our Blogs

Affidavit re Real Property of Small Value

Affidavit re Real Property of Small Value

In California, if the combined value of a decedent’s real and personal property is $166,250 or less, various methods are available for asset collection without a full estate administration. The probate proceeding to follow to collect the small estate depends on the...

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How to Change an Executor of a Will and Avoid Problems

How to Change an Executor of a Will and Avoid Problems

You may choose to change the executor of your will because the original executor died or, perhaps, rejected the responsibility. You can also change a will’s executor if you believe someone else will do a better job. If you don’t know how to change the executor of your...

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