1
John E Helldorfer, CPA
5.0(40 reviews)
5 Quist Ln, Lake Ronkonkoma, NY
AccountantUpdated May 2026
Best Accountants in Lake Ronkonkoma, NY (2026)
Looking for a accountant in Lake Ronkonkoma? We've compiled a list of the top 20 verified accountants in Lake Ronkonkoma, NY based on ratings, reviews, and public business records.
37
Total Accountants
20
Top Rated
4.7
Avg Rating
1,254
Total Reviews
Top 20 Accountants in Lake Ronkonkoma, NY
2
Thomas Brown CPA PC
5.0(33 reviews)
1491 Broadway Ave a, Lake Ronkonkoma, NY
3
Total Tax & Business Solutions
5.0(22 reviews)
2155 Ocean Ave suite a, Lake Ronkonkoma, NY
4
Cerini & Associates
5.0(21 reviews)
3340 Veterans Memorial Hwy, Lake Ronkonkoma, NY
5
Joseph M Schwan CPA, PC
5.0(15 reviews)
329 Hawkins Ave, Lake Ronkonkoma, NY
6
J F Serra Inc
5.0(12 reviews)
4945 Express Dr N, Lake Ronkonkoma, NY
7
Garcia Associates
5.0(11 reviews)
3505 Veterans Memorial Hwy # N, Lake Ronkonkoma, NY
8
G Tax Services Inc.
5.0(10 reviews)
181 Smithtown Blvd #103(631) 265-7556Directions, Lake Ronkonkoma, NY
9
Long Island Tax Resources
5.0(9 reviews)
601 Portion Rd Store 10, Lake Ronkonkoma, NY
10
Long Island CPA : Gargiulo & Co CPAs
5.0(4 reviews)
5 Cobblestone Ct, Lake Ronkonkoma, NY
11
Grassi
5.0(3 reviews)
25 Johnson Ave, Lake Ronkonkoma, NY
12
Owen Petersen & Co., LLP
5.0(3 reviews)
1757 Veterans Memorial Hwy #14, Lake Ronkonkoma, NY
13
Dun-Rite Tax Services
5.0(2 reviews)
2387 Ocean Ave(631) 737-5777Directions, Lake Ronkonkoma, NY
14
Billing Services Inc
5.0(1 reviews)
2805 Veterans Memorial Hwy #16, Lake Ronkonkoma, NY
15
Charles E. Marchese, CPA
5.0(1 reviews)
445 Hawkins Ave, Lake Ronkonkoma, NY
16
Corey J Schwartz, CPA
5.0(1 reviews)
166 Alexander Ave, Lake Ronkonkoma, NY
17
Michael Lawlor PC
5.0(1 reviews)
650 Hawkins Ave, Lake Ronkonkoma, NY
18
Premium Taxes
5.0(1 reviews)
856 Portion Rd, Lake Ronkonkoma, NY
19
Sasserath & Co.
5.0(1 reviews)
4175 Veterans Memorial Hwy, Lake Ronkonkoma, NY
20
Thomas W. Lally CPA, PC
5.0(1 reviews)
2805 Veterans Memorial Hwy Suite 13, Lake Ronkonkoma, NY
How We Chose These Accountants
Our directory aggregates data from multiple public sources to compile the most comprehensive list of accountants in Lake Ronkonkoma, NY. Here's how we evaluate and rank professionals:
- Public Licensing Records— We verify that each professional holds valid, up-to-date licenses and registrations in NY.
- NPI Registry & Business Records — For healthcare professionals, we cross-reference the National Provider Identifier registry. For other verticals, we use state business filings and industry databases.
- Customer Ratings & Reviews — We aggregate ratings from major review platforms to surface the highest-quality professionals.
- Completeness of Information— Professionals with verified contact details, addresses, and active online presence rank higher.
Tips for Choosing a Accountant in Lake Ronkonkoma
Check Reviews & Ratings
Look for accountants with consistently high ratings and a meaningful number of reviews. A accountant with 4.5 stars and 100+ reviews is generally more reliable than one with 5 stars and only 2 reviews.
Verify Credentials
Always verify that the accountant holds appropriate licenses for NY. Check with your state's licensing board for the most up-to-date information.
Compare Multiple Options
Don't settle for the first option. Contact at least 2-3 accountants to compare services, availability, and pricing before making your decision.
Ask About Experience
Inquire about the accountant's experience with your specific needs. Specialists who focus on particular areas may provide better outcomes than generalists.
Frequently Asked Questions
How many accountants are in Lake Ronkonkoma, NY?
Our directory currently lists 37 verified accountants in Lake Ronkonkoma, NY. This number is regularly updated as new professionals are added to our database.
What is the average rating for accountants in Lake Ronkonkoma?
The average rating for accountants in Lake Ronkonkoma, NY is 4.7 out of 5 stars, based on 1,254 total reviews across all listed professionals.
How do I choose the best accountant in Lake Ronkonkoma?
Start by reviewing ratings and the number of reviews above. Look for professionals with consistent high marks and verified credentials. We recommend contacting 2-3 options to compare availability, services, and pricing.
Find a Accountant in Lake Ronkonkoma Today
Browse our complete directory of 37 accountants in Lake Ronkonkoma, NY. Filter by rating, read reviews, and request quotes.
Browse All Accountants in Lake Ronkonkoma