J.J. McLellan & Son is a trusted plumbing and heating company based in Mount Forest, Ontario, offering a full range of services including small repairs, custom new builds, renovations, HVAC installations, and septic pumping and repairs. They serve Wellington and Grey counties with expertise in both residential projects and home sales septic system maintenance. The company emphasizes whole-home comfort solutions for all makes and models they sell or service while providing repair financing options over $1000 to make upgrades more accessible. With experienced technicians particularly skilled in septic systems who have longstanding collaboration within their team, J.J. McLellan & Son stands out as reliable local experts committed to quality craftsmanship across retrofit projects or new constructions backed by free quotes and strong community ties.