Nassau County: (516) 342-4849
Suffolk County: (631) 302-1940



“You and your firm come highly recommended as being the best in the business.”

Peter Craig

“My mortgage went down I’m ecstatic”

Terence Brunson, Elmont NY

Thanks so much for the detailed write-up, precisely what I expected from a customer-oriented tax grievance company.  Keep up the good work.


George Gianakas

We just wanted to thank you for all your help and guidance during our tax grievance process. We are so pleased with the outcome!
Thanks again,

Sarah and Keith Doepp

Great company, they will save you money on your taxes. Awesome customer service.

Erika G.

It’s really great to have such a great company like The Heller & Consultants Tax Grievance working for us to try and reduce our property taxes. They have been every bit the professionals I would expec… Read more

Chad S.

Tax season just passed so wanted to share my experience on grieving my property taxes and getting my tax bill lowered.  I did a search for property tax grievance companies in Nassau and went with the… Read more

Jim G.

After searching the web for top tax grievance companies on Long Island, I decided to give these guys a try.  I signed up online, which honestly was much easier than I thought it would be.  The next … Read more

Jennifer B.

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

Trista B.

Wonderful company! Saved us thousands of dollars…multiplied by all these years since our initial application! So easy…and they are true professionals! Thank you so much, Adam & Dave!

Sharon G.