• Home
  • Services
    • Tax Planning & Preparation
    • General Accounting
    • Wealth Management
  • Our Team
    • Ellen Lavin, CPA
    • Debra E. Grott, CPA
    • Travers A. Luker, EA, MBA
    • Gregg Roark, Jr.
    • Jacques P. Wagemaker, CPA, MSA
    • Sarah R. Jewell, EA
    • Jeffrey M. Estabrook, EA
    • Karen M. LaPalme
    • Audrey M. Farrar
  • Resources
  • News
  • Contact
  • Home
  • Services
    • Tax Planning & Preparation
    • General Accounting
    • Wealth Management
  • Our Team
    • Ellen Lavin, CPA
    • Debra E. Grott, CPA
    • Travers A. Luker, EA, MBA
    • Gregg Roark, Jr.
    • Jacques P. Wagemaker, CPA, MSA
    • Sarah R. Jewell, EA
    • Jeffrey M. Estabrook, EA
    • Karen M. LaPalme
    • Audrey M. Farrar
  • Resources
  • News
  • Contact
(603) 926-3679
(603) 766-1968
Pay Invoice
Client Portal
wlga logo
  • Home
  • Services
    • Tax Planning & Preparation
    • General Accounting
    • Wealth Management
  • Our Team
    • Ellen Lavin, CPA
    • Debra E. Grott, CPA
    • Travers A. Luker, EA, MBA
    • Gregg Roark, Jr.
    • Jacques P. Wagemaker, CPA, MSA
    • Sarah R. Jewell, EA
    • Jeffrey M. Estabrook, EA
    • Karen M. LaPalme
    • Audrey M. Farrar
  • Resources
  • News
  • Contact
  • Home
  • Services
    • Tax Planning & Preparation
    • General Accounting
    • Wealth Management
  • Our Team
    • Ellen Lavin, CPA
    • Debra E. Grott, CPA
    • Travers A. Luker, EA, MBA
    • Gregg Roark, Jr.
    • Jacques P. Wagemaker, CPA, MSA
    • Sarah R. Jewell, EA
    • Jeffrey M. Estabrook, EA
    • Karen M. LaPalme
    • Audrey M. Farrar
  • Resources
  • News
  • Contact
Pay Invoice
Client Portal

(603) 926-3679

(603) 766-1968

We’re thrilled to share some big news with you—our firm has a new name and a refreshed look! As of January 1, 2025, Weidema, Lavin & Grott is now GrottLuker & Co.  

Please also note our new office is located at Suite 140 on the first floor. 

About Us

Grott Luker & Co. is a competent, dedicated, responsive, and friendly certified public accounting firm.

As experienced certified public accountants, we respond to our clients needs in a timely and efficient manner. We are dedicated to providing all our clients with personal attention in every aspect of their financial management. You will work with one of us, who is intimately familiar with your account, to ensure an immediate response to any of your questions, issues or concerns. WLGA members are required, in accordance with firm quality control procedures, to maintain a minimum number of hours annually of continuing professional education.

We are a member of the New Hampshire and Massachusetts Societies of CPAs. We are licensed to practice certified public accounting in the states of New Hampshire and Massachusetts. Our firm maintains current professional liability insurance.

Grott Luker & Co. will submit to the quality review program administered by the American Institute of Certified Public Accountants.

Meet Our Team

our services

Tax Planning & Preparation

At Grott Luker & Co. we are current on tax laws, regulations, and legislation enabling our firm to identify tax planning opportunities, minimize current and future tax liabilities and maintain expertise regarding regulatory filings for all your accounting needs.

General Accounting

Providing weekly, monthly, quarterly or annual bookkeeping assistance and general accounting support that may be needed.

Wealth Management

Our Home Office division concentrates on the specific needs of the client and prioritizes the management of our client’s wealth today and helps to secure a stress-free future.

Complementary Consultation

Leave your name and email to receive a free consultation!

  • This field is for validation purposes and should be left unchanged.

contact us

Two International Drive, Suite 140
Portsmouth, New Hampshire 03801

*Please note, we’ve moved to Suite 140 on the first floor*

Hours
Tax Season Hours
2/8/25 – 4/12/25
Monday-Friday
8:00am – 4:30pm
Saturday
8:00am – Noon

Office Hours
Monday – Friday, 8:00am – 4:30pm

Phone: (603) 926-3679 or (603) 766-1968
Fax: (603) 926-7149

Two International Drive, Suite 140
Portsmouth, New Hampshire 03801

CLIENTS
Pay Invoice
Client Portal

Website by DARCI Creative