Coston, McIsaac & Shea Financial Advisors

Coston, McIsaac & Shea Financial Advisors

Coston, McIsaac & Shea Financial Advisors is an employee-owned RIA anchored in coastal Maine, with offices in Bar Harbor and Ellsworth. The firm is built around credentialed practitioners — CERTIFIED FINANCIAL PLANNER™ practitioners, CPAs, and Retirement Management Advisor® professionals — rather than a single founder's vision. Its Form CRS and ADV Part 2 filings confirm the fiduciary posture stated throughout the website. Services span financial planning, portfolio management, and tax strategy, with an emphasis on retirement transitions. The investment approach is not sub-advised; portfolio management is delivered in-house by the firm's own credentialed team. The client base is concentrated among individual families navigating pre- and post-retirement stages. The practice does not participate in institutional fund commitments, direct private deals, or alternative-asset allocations based on its public disclosures. Geographic reach is focused entirely on Maine, with physical locations serving the Bar Harbor and Ellsworth communities. The team is organized around professional designations rather than a star-manager structure. The practice draws on more than 100 years of combined experience, though individual biographies and total team headcount are not disclosed on the current website. Technology tools — including client-facing calculators and a tax-resource glossary — are embedded into the website, indicating a planning-led advisory model. Structurally, the firm's differentiator lies in its multidisciplinary credential stack housed in a small-market RIA. Combining CPAs with CFPs and RMA designees in an integrated practice allows the firm to handle both the investment and tax-planning sides of retirement without outsourcing to separate providers — an architecture more common in larger wealth-management firms than in a two-office practice serving rural Maine.