Clarity, Consistency, and Confidence

Accounting & Bookkeeping

Accounting graphs and tablet

Solid accounting is the foundation of every well-run business and financial plan. At DeMartini & Company, we offer personalized bookkeeping and accounting services to individuals, small business owners, and professionals throughout San Mateo, California. Whether you're managing day-to-day operations or planning for the future, our team ensures your financial records are accurate, organized, and ready when you need them.

Our clients rely on us for:

  • Monthly or quarterly bookkeeping

  • Bank reconciliations and financial reporting

  • General ledger review and clean-up

  • Year-end closing and coordination with tax preparation

  • Customized accounting system design and support

We work with a variety of industries—including real estate, healthcare, legal practices, construction, and service-based businesses—offering tailored solutions that align with your needs and the way you work. Whether you're just getting started or have been in business for years, we can help streamline your financial processes so you can focus on growth and decision-making with confidence.

Our bookkeeping services are also a great fit for individuals who want to stay on top of income and expense tracking, rental properties, or investment activity—without the hassle of doing it all themselves. And if your situation involves a trust, estate, or family-held assets, we’re experienced in handling those needs too, with the same level of care and accuracy.

Let us take accounting off your plate—so you can focus on what matters. Contact DeMartini & Company today to schedule a consultation and see how our accounting and bookkeeping services can bring structure and peace of mind to your financial life.