Nightingale & Co. is a wellness-centered brand specializing in high-performance HVAC, home electrification, and indoor air quality. Serving the Washington DC area, they deliver intelligent, beautifully integrated climate systems — combining comfort, aesthetics, and trusted care for discerning homeowners and business owners. As the Mid-Atlantic distributor for Quilt Heat Pumps, Nightingale & Co. prioritizes wellness and design-forward solutions for m