Iron furnaces were a necessity in 19th-century England, when cold fronts came unexpectedly from the north and everyone was a blacksmith. Fine-tune your forge with this Groupon.
$39 for a Furnace and Air-Conditioner Tune-Up with Air-Duct Inspection ($175 Value)
Furnace and air-conditioner tune-ups clean out and adjust climate-control units, keeping them running efficiently and prolonging their lifespan.
Helmed by a team of environmental experts—who took part in cleanup efforts in the aftermath of Hurricane Katrina and the 2010 Haitian earthquake—GreenPro Environmental helps fortify households against allergens and mold with proprietary nontoxic sealant. When applied to interior household surfaces, the sealant inhibits mold growth, keeping the air free of harmful spores. The team also eliminates dust and allergens from dryer vents and ducting to further enhance interior air quality.