Like the human heart, a home furnace radiates the most warmth when in the arms of a skilled repairman. Let love in with today’s Groupon: for $69, you get a 21-point precision furnace tune-up including safety inspection from Gregg’s Plumbing & Heating Ltd. (a $159.60 value, including tax). This Groupon is valid in Saskatoon, Martensville, and Warman.

Profiled in The Successful Contractor, Jim Gregg and his team of plumbing, heating, and cooling technicians have helped keep homes cozy for 25 years, dispersing experts in a fleet of 25 vehicles. Able to service more than 1,500 energy systems including solar panels on the Death Star, heating specialist conduct in-home, 21-point furnace tune-ups and safety inspections that include calibrating the thermostat, inspecting pipes, and testing pilot safety systems. Services also include checking belts and bearings as well as inspecting ductwork before advising homeowners how to achieve optimal heating based on each furnace’s current condition. By bettering home heating efficiency, the tune-up may also improve indoor air quality by inhibiting the circulation of airborne toxins such as allergens, inorganic compounds, and tobacco-smoking bacteria. Every tune-up is backed by a 100% satisfaction guarantee.