The Jacobs Residential - Existing Home or 'Retrofit' department offers the following products and services:

• Replacement or update of existing equipment to state-of-the-art technology, including ultra-high efficiency furnaces, air conditioners, heat pumps, and dual fuel 'hybrid' systems.
• Fuel conversions from oil to electric or natural gas.
• Zonal or whole home duct-free heatpump systems.
• Indoor air cleaners, purifiers, HEPA filters, energy recovery ventilators (ERV's).
• Retrofit geothermal systems.
• Solar hot water systems.
• Standard (tanked) gas and electric, tankless and heat pump water heater installations.
• Stand-by electrical generators.
• Humidifiers.
• Gas fire place inserts.
• Venting of range hoods, down drafts, bath fans, dryers, fuel burning appliances (gas, oil,and propane furnaces, water heaters).
• Gas piping to all home appliances, including kitchen ranges, indoor and outdoor fireplaces, water heaters, bar-b-que's, patio heaters and stand-by generators.
• Temporary heat and emergency installations.

The Jacobs Retrofit installation process incorporates the following industry-leading best practices:

• Structure heating and cooling load calculations, system design and installation by factory trained and NATE-certified technicians. 
• Coordination of city inspections. All work is permitted to applicable jurisdictional code. 
• Processing of all applicable tax credit and rebate documents. INSTANT processing of Carrier Cool Choices cash rebates.
• Whole-home protection and clean up, including the use of 'Zip-Walls' for dust containment, carpet-mask, hardwood paper and booties for floor protection.
• Off-gassing and low VOC material options.
• Custom fabricated galvanized metal transitions.
• Recycling of old equipment and materials.
• First year system Energy Savings Agreement (ESA) review and tune-up included with all new equipment installations. 
• 10 year Quality & Craftsmanship Guarantee (with vaild Energy Savings Agreement).
• Jacobs one year parts and labor warranty included with all installations. Carrier 10 year parts warranty with customer registration. Extended labor warranties on new installations available through manufacturer programs and for purchase.
• Lifetime heat exchanger warranty.
• Guaranteed customer satisfaction.