Best Accountants in Longmont, CO
18 firms listed · all 18 in Longmont · 4 open weekends · 12 rated 4.5+
Data verified October 17, 2026
O'Donnell & Dennis Cpa's
Brock and Company Cpas
Michael F Pharris CPA
Trailhead Accounting Solutions CPA
Hopp Consulting
The 18 firms listed for Longmont, CO prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.

Area overview: Longmont, CO
All 18 firms we list here are in Longmont itself. 14 of the firms on this page have a rating, from 4.2 to 5.0 across 121 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. 4 are open on Saturdays and 2 on Sundays. The services the firms on this page list most often on their websites are business services (2), industries (2), services for individuals (2), services for quickbooks (2) and tax services (2). 1 lists staff certifications (CFP). 12 have ten or more years of experience, the longest 66 years. 2 offer remote or virtual consultations; 4 offer payment plans; 2 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 16 of the firms on this page; 14 publish a contact page; 10 list a public email and 2 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which accounting firms listed for Longmont describe their services online?
16 of the 18 firms on this page have a website on file. Most list the industries they serve and the bookkeeping software they support, which is the fastest way to find a fit. Everything there is the firm's own description of itself.