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Jason Jeffrey Heinen
About Jason
Biography
Jason J. Heinen is a 2011 graduate of Liberty University School of Law. He graduated magna cum laude, served as Chapter President of the Federalist Society, and held the position of Symposium Editor of the Liberty University Law Review. Prior to law school, he obtained a bachelor’s degree from the University of Wisconsin-Madison.
Jason began his career with a firm in Delafield, practicing law by day and volunteering with Lake Country Fire and Rescue by night. In 2016, he moved his practice to the Law Offices of Mark S. Knutson. While in Delafield and Brookfield, he was mentored by an experienced estate planner and corporate attorney while also handling several probate administrations and civil litigation matters.
He has advised numerous clients through the complexity of estate planning, trust and probate administrations, and various kinds of corporate transactions. He is mindful of the importance his clients place on the future of their family’s financial stability and security, while still wanting a plan that is simple and cost-effective.
Jason and his wife, Jean, live in Lisbon with their six children. In his spare time, he enjoys everything outdoors: hunting, fishing, camping, etc.
Jason’s passion is advocating and counseling individuals and business owners in the areas of:
Wills, Trusts, Powers of Attorney, and other Estate Planning
Probate Administration
Trust Administration
Residential and Commercial Real Estate Transactions
Corporate and Business Law
Adult Guardianship
He skillfully assists clients in navigating the legal system in a way that will help them protect their businesses and see that their families are provided for in the future.
Practice Areas
4
Practice Areas
Fees and Rates
Cost
Payment Methods
- Cash
- Check
- Credit Card
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Chat withLicenses
Licensed in Wisconsin for 14 years
State: Wisconsin
Acquired: 2011
No misconduct found
Licensed in Minnesota for 13 years
State: Minnesota
Acquired: 2012
No misconduct found
Location
Heinen Law LLC
N16W23233 Stone Ridge Drive, Suite 260, Waukesha, WI, 53188
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Jason Jeffrey Heinen's Reviews
Avvo Review Score
15 Client Reviews
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Practice Areas
Showing 1 - 3 of 3 reviews | General Knowledge
Posted by Don | September 16, 2020 | Hired Attorney | Trusts
Jason Heinen is great to work with
We met with Jason in July of 2019 to discuss a possible revocable living trust. We wanted it done quickly due to an upcoming international trip, and Jason was excellent in meeting our needs. He was thorough in his explanations using easy to understand terms. He was there for us with quick responses t...
Posted by John | March 12, 2015 | Residential
House purchase/closing
We bought our current home directly from the owners. Jason walked us through the process with knowledge and wisdom. He was always easy to get a hold of and we heard back from him in timely fashion when we sent questions by e-mail. Jason also went the extra mile for us on a couple occasions, coming to...
Posted by anonymous | February 20, 2015 | Business
Great service
Jason was very helpful in providing me with legal advice on an issue related to my small business. He was friendly and knowledgeable. He was able to review documents for me in a timely manner and give advice while never even charging me for his services. I also really appreciate the fact that he c...
Jason Jeffrey Heinen's Lawyer Endorsements
"Jason is a great asset to his clients with a passion for doing high quality work. I strongly endorse him."
"Jason is very knowledgeable, responsive and easy to work with in Estate Planning, Probate and Real Estate matters. His first priority is to protect his clients' interests. I endorse this lawyer's work."
"Jason handles all our files where a client is looking to set up a will, trust, power of attorney, or business. He has helped hundreds of clients."
"Jason focuses on understanding his clients' estate planning goals and objectives. He then drafts estate plans to help them accomplish their goals and objectives."
"Jason is a very engaging and knowledgeable. I have worked with him on a number of matters over the past several years and have remained impressed. I highly recommend him."
"Jason is an excellent attorney. He is both knowledgeable and efficient. I refer cases to him with confidence."
"I endorse this lawyer."
Alan Spiegel
Estate planning lawyer
Mark Knutson
Family lawyer
Erik Krueger
Litigation lawyer
Carole Klein
Trademark application lawyer
Michelle Ebben
Real estate lawyer
Nathaniel Johnson
Litigation lawyer
Experience
Honors
2025
Rising Star, Super Lawyers
2024
Rising Star, Super Lawyers
2023
Rising Star, Super Lawyers
2022
Rising Star, Super Lawyers
2021
Rising Star, Super Lawyers
2020
Rising Star, Super Lawyers
2019
Rising Star, Super Lawyers
2018
Rising Star, Super Lawyers
2017
Rising Star, Super Lawyers
2011
National Appellate Advocacy Competition Regional Champion, American Bar Association
Work Experience
2025 - Present
Attorney, Heinen Law LLC
2016 - 2025
Attorney, Law Offices of Mark S. Knutson, S.C.
2015 - 2016
Attorney, J. Peterman Legal Group, Ltd
2011 - 2015
Attorney, Aul Law, LLC
Associations
2011 - Present
State Bar of WisconsinMember
2009 - Present
Federalist SocietyMember
2013 - 2014
Waukesha County Bar AssociationMember
2013 - 2015
Lake Country Fire & RescueFirefighter/EMT
2013 - 2014
Hartland-Lake Country RotaryMember
2012 - 2022
Friends of NashotahBoard Member
Sample of Legal Cases
Residential Real Estate Purchase
Real Estate Purchased
[Client] v. Tenant
Judgment in-favor of Client
Asset Purchase
New Business Owner
Education
2011
Liberty University School of Law
JD - Juris Doctor
2008
University of Wisconsin, Madison
BA - Bachelor of Arts
Speaking Engagements
2019
The Probate Process From Start to Finish
The Probate Process
2018
Trusts From A to Z
Special Needs Trusts (SNTs)
2015
Women's Council of Realtors Quarterly Meeting
Handling Real Estate after Death
2015
Heritage Christian School
Basics of Estate Planning
Publications
2010
Liberty University Law Review
How the Constitution Draws a ‘Line in the Sand’ for the Extent of Federal Control Over Non-Navigable Waterways
Languages
English
Activity
Legal Answers
Legal Answers
Q&A
What type of attorney is best suited to handle condo related issues for someone that is a condo owner?
09 Jun 2015
Q&A
Backyard flooding was not disclosed during sell. Bought house in Dec '14. What are my legal options?
09 May 2015
Q&A
Can some one be evicted for a felony
30 Apr 2015