Dog Guard

Dog Guard of New Hampshire is a family-owned Bedford business operated by Gary and Julia Knowlton and Glenn Gosselin. The company says it has served the area since 2015, installing electronic dog-fence systems, training dogs to use their boundaries, and repairing underground lines, collars, and batteries. Its site describes service across New Hampshire, Maine, and Essex County, Massachusetts. Homeowners consistently describe Gary and his team as responsive and careful. The 27 Google reviews on file are all five-star reviews, with 13 posted in the last six months; reviewers give specific examples of prompt installations, patient training, quick repairs after cut lines, receiver and collar help, and continued support even when a system was installed by another company. One reviewer described Gary diagnosing and repairing a competing brand's perimeter system, while others reported same-day or next-day responses, clean installations, and dogs safely using their yards. Before booking, confirm whether your existing equipment is compatible and what ongoing repair or training support covers, since customers mention both Dog Guard systems and assistance with other brands. The company says its products are veterinarian-approved, designed and assembled in the United States, and adjustable for a dog's temperament; those are company statements rather than independent certifications. Dog Guard looks like a strong fit for homeowners seeking an electronic containment system with installation, initial training, and responsive local maintenance. Ask for a quote, the exact equipment and warranty terms, and the service plan for future line breaks, batteries, or collar issues.