Superior Backflow Services is the best option for complying with the required annual backflow testing in Maine. The technicians at Superior Backflow Services are reliable, knowledgeable, and here to make your annual backflow testing simple and easy. We service all of Maine and will test your backflow device, perform any needed repairs to return your device to factory specifications, and electronically submit the test results to your water provider. We will also remind you when your test date is coming near and schedule a convenient time to perform the retest.

Our service area: Hancock County, Bar Harbor, Blue Hill, Brooksville, Brooklin, Sedgwick, Ellsworth, Mount Desert, Northeast Harbor, Southwest Harbor, Tremont, Trenton, Surry, Lamoine, Hancock, Gouldsboro, Sullivan, Sorrento, Bangor, Brewer, Belfast, Searsport SERVING HANCOCK COUNTY SINCE 1962 - Herrick & Salsbury, Inc. began practicing land surveying in 1962 - The corporation of Herrick & Salsbury, Inc. was formed in 1968 - The first was on Main Street in Blue Hill In 1978, the firm was relocated to Franklin Street in Ellsworth, where it expanded the physical space twice, in 1986 and again in 1999 and stayed until 2008 - Unable to expand further at that site, Herrick & Salsbury, Inc. moved to the present location at 130 Oak Street, Ellsworth

RALPH S. BUCKMINSTER, ARCHITECT, N.C.A.R.B. National Council of Architectural Registration Boards Certified. Licensed in the State of Maine for over 32 years since 1981 with over 44 years of experience in the profession. We are a small firm that gives personal service in a broad spectrum of design and construction projects including both new Residential plans and cost effective Additions or Alterations to existing structures as well as Commercial projects. We take pride in our practical knowledge of real time construction demands and incorporate this knowledge into the design. This enhances our good relationships with contractors by working with them with mutual respect for the benefit of the Client. We utilize computer renderings and video walk throughs for enhanced client benefits.