We’re here for you.

To provide the bookkeeping you need for your business.

Cornerstone Bookkeeping Services LLC, formerly known as, CJC Bookkeeping, owned and managed by Christine Comeau, is located in Hampstead, NH.

In 2018, Christine seized an opportunity to fulfill a lifetime dream of having her own bookkeeping business. She had worked with small businesses for over 25 years as a second job, helping them keep accurate records and prepare for tax filing.

Christine owes a huge tribute to Harold Williams, CPA, of Hampstead, NH, who passed away in 2019.  She worked with Harold during tax season for 20 years.  Working with him for those years is where she received her training for accurate bookkeeping. Harold was a huge encouragement when she decided to venture out to start her bookkeeping service.  He not only taught her the importance of accurate record keeping and prepping year end reports for tax filing, but he showed her how valuable forming a good working relationship with each client is, by being a leading example.  One vital part of his legacy that she is carrying forward is providing not only excellent business support to her clients but letting each individual know that all that goes on in their life is important and important to their success.

Cornerstone Bookkeeping is here to provide you with the bookkeeping you need for your business.  We can help you to navigate connections with the right tools and resources needed for making decisions that will affect your bottom line.  We work with you for what your needs are and for some clients we know that is just having someone handle data entry into QuickBooks to be organized and ready for tax filing.  Other clients want help with Accounts Payable and Receivable.  We are here to customize to your specific needs and to help you avoid paying for services you don’t need.

Harold William 1946-2019