Cleaning your house can be an excellent way to impress a date, while cleaning a vacationing neighbor's house can be an excellent way to hide the fact that you've been living there. Cover your tracks with today's Groupon: for $45, you get $100 toward cleaning services from House Washing Dudes.

Pegging mold, mildew, and dirt as their primary targets, the sanitizing sages at House Washing Dudes carefully gussy up dirty houses, driveways, and windows. The Dudes' powerful detergents and custom-built spray nozzles excel at dislodging clingy grime. Because high-pressure washes could damage or further tarnish homes, a low-pressure, high-volume rinse gently massages them instead, and softened water ensures that windows are tenderly and kindly rinsed. While cleaning prices vary on every home, standard service starts at $197 for one-story ranch homes and $287 for two-story homes (estimates are free). Sidewalks and driveways tarnished by years of parked cars and heat-wave egg-frying parties can also benefit from a thorough scrubbing ($100+).