Case Studies

Learn how our portfolio of specialized services and strategic partnerships have helped our commercial, residential, and multi-family customers save money and energy resources.

Village on the Lake Condominiums

Total system upgrade of a 40 year old total system that paid for itself in less than 7 years.

Windhaven Condominium Association

Upgraded systems improve efficiency and earn $75,488 Nicor Gas rebate.

Westbrook South Condominium Association

Higher-cost holistic approach delivers significant energy and cost savings.

Chatham Park Village Cooperative

Energy efficiency project that delivered therm savings 158.8% over projection!

Award-winning Healthcare Organization

6.1 million gallons in annual potable water savings through alternate sourcing for irrigation water.

What Benchmarking Means to Multifamily

Learn about EPA Energy Star benchmarking: tracking and reporting.

Dominican University – Boiler Project

Custom designed condensing boiler system with 2.5 year payback.

Dominican University – Irrigation Project

Multi-phase project yielding potable water savings up to 6 million gallons annually.

Dominican University – Steam Trap Project

Replaced 567 steam traps to improve efficiency - Nicor rebates covered over 90% of project cost!

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Contact us today and our trained consultants will help find the right water heater and plumbing solutions for you. DRF has built a solid reputation around providing the best services and systems in the industry.





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