Hamstra Pro Elite packages include:

  • Nest product and Hamstra Pro Elite Installation
  • 1-year Hassle-Free Hamstra warranty
  • 5-year product warranty exclusive with Hamstra Pro Elite Installation (on select products)
  • 2-year standard + 3-year extended Hamstra Warranty

    *Installation restrictions apply, please see product specifications for more details.


  • American Express
  • $0.00

Gift Voucher – Terms and Conditions
Gift vouchers are valid through 12/31/19 at which time they shall expire. Standard Hamstra Heating & Cooling, Inc terms and contract requirements apply and are subject to change at the discretion of Hamstra Heating & Cooling, Inc. Vouchers will be mailed within 7-10 days of purchase to the shipping address you specify during order placement Equipment Installation address must be within Hamstra Heating and Cooling, Inc serviceable area Specific installation date / time is subject to availability. Hello Doorbell installation includes standard installation to existing wired doorbell and chime – additional charges may apply. Nest Thermostat Installation requires an operational single or dual stage HVAC system. Nest Thermostat is not compatible with communicating or ductless HVAC systems. All Nest Products require a sufficient and operable wireless internet connection. Hello Doorbell requires minimum 2Mbps bandwidth at point of Installation. See Product specifications for more details. Vouchers include unique numbers and configurable patterns and are the sole responsibility of the holder. There will be no refunds for lost or damaged vouchers. Hamstra Heating & Cooling, Inc does not accept responsibility for vouchers that are lost or mislaid, protect them as you would cash. Voucher holders must identify themselves at time of Installation scheduling and be able to quote the voucher number. Google Home Mini, on qualifying purchases, will be provided to voucher recipient at time of installation. Cash refunds are not permitted. Vouchers may not be redeemed for cash and have no cash value. A Gift Voucher cannot be used to purchase another Gift Voucher. If Products purchased with a Gift Voucher are returned, the monetary value of the return will be refunded by a Gift Voucher. Vouchers are non-transferable and may not be sold or re-sold.

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