This is an estimate for the installation of two T701 thermostats. Our team will replace your existing thermostats with the advanced T701 models, ensuring precise temperature control and energy efficiency. To proceed, please sign the estimate. We require a 50% down payment on all repairs and equipment. If paying by credit card, a 3% processing fee will be added to the final cost. Thank you for choosing Dor-Mar Heating & Air Conditioning.