HVAC Services


commercial-air-conditioningDWD is focused on delivering customized and efficient solutions for each HVAC project because we understand that facility managers face a constant challenge to reduce operational costs. DWD helps each customer achieve their goals by delivering customized solutions to install, maintain, repair, replace, or retrofit systems to enhance operational efficiency.

Chiller Service Division

chillerDWD maintains a specialized Chiller Service Division that offers comprehensive maintenance plans for chillers, starters, pumps, cooling towers, airside, and controls.  Our proactive approach ensures maximum uptime and efficiency for our clients.  These planned preventive maintenance offerings include annual shutdown service, periodic operating inspections, and water treatment service.  We provide maintenance and repair service for all chiller and related equipment.

Energy Services / COGEN

cogenDWD is trusted by our energy partners to be their independent partner in delivering the best solution for the project at hand.  DWD’s staff is adept and experienced with efficiency projects – delivering mechanical system investment-grade audits, performance validation, and automation systems that deliver on your goals.  We work with our energy partners to assess mechanical systems for true Return on Investment (ROI).