Grout is the ultimate household mediator, filling the void for spirit-broken mosaics and sealing up joint-custody battles between space-sharing tiles. Keep your floor’s middleman in tip-top shape with today’s Groupon: for $79, you get up to 150 square feet of grout and tile cleaning (a $300 value) from The Grout Doctor, servicing homes in Amherst, Belchertown, Easthampton, Northampton, Southampton, South Hadley, and all of Hampden County.

The sealant savants at The Grout Doctor specialize in all areas of grout, tile, and stone care, protecting these construction accouterments from staining, discoloration, and tile-loving microbes. Treat kitchen tiles to a cleansing and rejuvenating floor facial, or scour the grout of a shower to free it from grimy debris and any remaining confetti. The Grout Doctor uses an easy-to-clean formula that is specially designed to ward off vagrant microorganisms and tile-dulling stains. After a thorough cleaning and resealing, the grout is treated to a custom staining, available in a variety of colors and shades, allowing your stony surfaces to don the season’s trendiest hues.