Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1/household, may buy 1 as gift. Appointment required; subject to availability. Valid for both 1 & 2 story houses. Valid for residential, commercial, and yachts. Valid for up to 4 rooms (150 sq. ft. each) and hallway or up to 4 rooms with total area of up to 700 sq. ft. Stairs subject to additional charge. $5 surcharge for parking downtown. Extra solution available for additional charge. Valid only within select service area. Must mention Groupon at booking; not valid toward previously scheduled appointments. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings