Residential, commercial and industrial customers can utilize our cogeneration options to generate their own electric power while producing heat and hot water. Significant savings can be realized by generating your own electricity with the same fuel used to produce heat and hot water. We also track local utility and government agency incentives and financing options that may be available for your business or residence. In addition to providing no-cost initial analysis of energy usage and needs and recommended solutions, Marathon provides turnkey services with project management teams that will procure the proper resources, permits, and equipment to enable flawless implementation and ongoing maintenance of cogeneration solutions.

Marathon’s energy professionals perform building energy audits that account for all critical energy-use factors and provide a roadmap for remedial conservation measures. The audit covers several phases of including cost evaluation. We begin by analyzing the building's energy expenses. By determining how much energy is used and accounting for cubic footage, we develop an energy consumption baseline and building profile. Information gathered during this stage also helps us evaluate the effectiveness of fuel choices and purchasing strategies. Once the evaluation and report are complete, Marathon has the resources and expertise to help you implement most of the conservation measures we recommend, including the installation of high-efficiency comfort systems.

Marathon’s team of efficiency experts can conduct an audit of your energy usage and recommend cost – saving solutions such as:

• High efficiency HVAC systems
• A range of efficient lighting products such as compact fluorescent and LED bulbs
• Building Thermal Management Systems.
• Advanced Heating and cooling controls

Marathon offers a full complement of best in class HVAC services including air conditioning maintenance and repair, performed by highly trained experts.

Marathon provides a variety of comprehensive maintenance options including 24/7/365 contracts to ensure continuous business operations. Marathon also offers annually required NYC Building Department 'Low Pressure Boiler' Inspections.

Commercial and residential customers can save money by switching to high efficiency, low cost natural gas heating systems.

Marathon’s engineering experts can conduct a review of your property and recommend solar power solutions that will generate power from sunlight and reduce your overall power consumption. We track state utility initiatives and can provide a cost/benefit analysis and work with you to secure credits for solar power generation. We develop project plans, procure necessary solar panels and peripheral equipment, install, test, and maintain solar power generation systems for customers.