Price per unit. A $136 value. Price for gas or electric heating systems only. Oil Furnace tune-up $229 a $306 value. †We will refund 105% of the cost of your Trustworthy Tune-up or credit it to the repair should your system break down this season AFTER our tune-up with copy of invoice reflecting no outstanding recommendations for equipment repair or replacement and within 120 days of invoice. Valid at participating A.J. Perri locations. Not all services offered in all areas. Coupon required at time of purchase. Some restrictions apply. See service center for details. Not valid for third party, new construction, or commercial customers, with any other offers, discounts, or on prior sales. Cash value $.001. Offer expires 12/31/21. © 2021 A.J. Perri Holdco, LLC and A.J. Perri Plumbing, LLC. All rights reserved. A.J. Perri Holdco, LLC and A.J. Perri Plumbing, LLC. All rights reserved. Thomas K Kober Plumb Lic #: 36BI01029400, Anton J Cunningham HVAC Lic #: 19HC00378400. Expires on 12/31/2021.