Nassau County: (516) 342-4849
Suffolk County: (631) 302-1940
Google Rating
Based on 159 reviews

Nassau County

Nassau County Homeowners!


Pay Just 50% of first-year reduction
No one will visit your home

The Heller & Consultants Tax Grievance Group is composed of tax grievance professionals who are dedicated to saving our clients money through the property tax grievance process. Our professionals have extensive experience and knowledge in the field of property tax grievance. It is our commitment and desire to establish trust and a long-lasting relationship with our clients. This commitment has served us well throughout the years. We take pride in knowing that our clients keep returning to us for advice.

Questions? Click here to have a grievance consultant contact you.

Hear What our Clients Have to Say

Heller & Clausen Grievance Tax Group was great saved my husband and me $3,800 a year in property taxes.  Best tax grievance firm around!


They saved me money! They were very knowledgeable about all of the tax grievance policies, ensuring that they saved me as much as possible. They were always available for any questions I had, and definitely worked hard for me. I am very happy with their services and plan to use them every year.


Thank you for your excellent work in winning my real estate grievance. I am looking forward to receiving my refund in the sum of $3,357.84.

Thanks for your professionalism in this matter.


I tried another company for years with little or no reduction. Your company saved me over $6,600 a year!

Thanks, Heller & Consultants Grievance Group.