Best QuickBooks Consulting & Training near Brentwood, NY
We have 2 firms in Brentwood on file; 1 of them is on this list, along with 23 from towns including Smithtown (4, 6 mi), Melville (4, 8 mi) and Massapequa (2, 13 mi).
1 open 24/7 · 11 open weekends · 23 rated 4.5+
Data verified October 18, 2026
Notchbooks
- Knowledge
- Small Business
- Tax Return
Alfonso J. Mollica CPA
- Happy
- Knowledge
- Season
Lindenhurst CPA
- Needs
- Prep
- Company
Edwin Casanova, CPA
- Patient
- Understanding
- File
Ross & Company, CPA
- Tax Returns
- Responsive
- Office
The 24 firms listed for Brentwood, NY set up, repair and teach accounting software for businesses. What each says about certifications and supported platforms comes from its own website; ratings and quotes come from public reviews.

Area overview: Brentwood, NY
The 24 firms on this page are rated from 4.0 to 5.0 across 1,725 reviews; 10 have 50 or more reviews and 23 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (95%), responsiveness (88%) and quality (73%). The topics that come up most in reviews of the firms on this page are "knowledge", "efficient" and "communication". 1 is open around the clock; 11 are open on Saturdays and 3 on Sundays. The services the firms on this page list most often on their websites are tax services (13), business services (10), services for individuals (8), quickbooks services (6) and estate planning (4). 1 has a BBB rating of A or A+. Domain records put 18 websites of the firms on this page at ten or more years old; the oldest dates from 1995. 1 offers urgent consultations; 9 offer payment plans; 10 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Which software consultants listed for Brentwood list their certifications?
All 24 firms on this page have a website on file, and most name their certifications and the platforms they support. Certification status can be checked on the vendor's own directory, which is worth doing before the first call.
Taxmaster of Melville
- Tax Laws
- Team
- Company
Kyle F. Lester, CPA
- Questions
- Tax Return
- Advisor
Kassman Accounting
- Financial
- Tax Return
- Job
Weintraub, Traub, Tracy & Virk Cpas
- Efficient
- Stars
- Fashion
SMG ABA
- Industry
- Management
- Expertise
Saranto Calamas Office
- Money
- Decision
- Knowledge
James Castaldo CPA & Associates
Bookkeeper360
Herman P Ortiz CPA
- Tax Returns
- Financial
- Efficient
Long Island Tax, Accounting, & Advisory Services
- Payroll
- Team
- Interest
Fine & Clear Tax Solutions
- Letter
- Emails
- Job
O'Neill & Associates
- Patient
- Calls
- Tax Returns
Ambrosio & Bellotti, Cpas
John Lepore, CPA
- Questions
- Tax Return
- Pay
Raisman CPA
- Generations
Michels & Hanley Cpas
- Knowledge
- Small Business
- Team
Support HQ
- Bookkeeping
Vinod George Abraham CPA
- Knowledge
- Team