HVAC Services Brooklyn NY | Call Airnizer HVAC

We specialize in ductless mini-split AC and heat pump systems, which are popular in Brooklyn for their efficiency and space-saving design. As a full-service HVAC contractor, we also install, repair, and maintain ducted AC systems, gas furnaces, water heaters, and other equipment like rooftop units and packaged terminal ACs. We work with trusted brands like Mitsubishi, Daikin, and Fujitsu to provide reliable solutions for local homes and businesses.

For thermostat problems, we perform thorough diagnostics using advanced tools to identify wiring issues, calibration errors, or compatibility problems, ensuring your system runs efficiently in Brooklyn's varying seasons. For clogged condensate drains—a frequent issue due to local humidity—we clear blockages and may recommend maintenance plans to prevent future backups, helping avoid water damage and system downtime. Our technicians are trained to address these local concerns promptly and effectively.

We provide free estimates for new ductless mini-split AC and heat pump installations only. For repairs, maintenance, or modifications to existing systems, we assess the job during a service call to give an accurate quote. This approach helps us understand your specific needs in Brooklyn without guesswork. Note that we do not install client-provided equipment for liability reasons, and all our work includes a one-year warranty on labor and materials.