Modern Comfort, Historic Integrity
Navigating the Complexity of Upper East Side Comfort
In neighborhoods like Cobble Hill and Brooklyn Heights, your home is a piece of history. Installing a modern climate control system shouldn't mean sacrificing your hand-carved moldings or original plasterwork.
Dezier Air specializes in "Surgical HVAC." We understand that Brooklyn brownstone owners need powerful, energy-efficient cooling and heating that remains virtually invisible. As Mitsubishi Diamond Dealers, we offer the most advanced low-profile systems designed specifically for the unique layouts of 19th-century architecture.
Specialized Solutions for Brooklyn’s Iconic Homes
We don't believe in "one-size-fits-all" HVAC. We offer the three primary technologies that Brooklyn homeowners trust:
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High-Velocity "Small Duct" Systems: We use flexible, 2-inch insulated tubing that snakes through existing wall cavities and floor joists. No soffits, no drop ceilings—just discreet 2-inch vents that blend into your decor.
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Multi-Zone Mini-Split Heat Pumps: Perfect for brownstones where floor-by-floor control is essential. Our ultra-quiet wall-mounted or "picture frame" units provide surgical cooling without the need for any ductwork.
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Hybrid Electrification: Ready to move away from oil? We specialize in dual-fuel heat pump conversions that lower your carbon footprint while maintaining the reliability of a traditional backup.
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Dust & Debris Mitigation: We treat your home like a museum. Our "White-Glove" protocol includes full floor protection, HEPA-filtered dust containment, and a meticulous daily cleanup.
Frequently Asked Questions
What is the best HVAC system for a Brooklyn brownstone?
The best HVAC system for a Brooklyn brownstone is typically a High-Velocity system (like Unico) or a Ductless Multi-Split system. High-velocity systems are ideal for homeowners who want central air without destroying historic plaster, as they use small, flexible tubes. Ductless mini-splits are the most efficient option for those who want independent temperature control on every floor of a multi-story townhome. Dezier Air provides custom consultations to determine which "no-demo" solution fits your home’s specific architecture.