On Call Mechanical Services
$69 for a 15-Point Gas Furnace or Boiler Tune-Up from On Call Mechanical Services ($158 Value)
The Fine Print
- Expires 120 days after purchase.
- Limit 2 person. Limit 1 Groupon per furnace unit. Appointment required. Not to be combined with other specials or offers. Not valid for current or past jobs. Valid for residential service only. Valid for Staten Island residents only.
- See the rules that apply to all deals.