Staten Island’s 24/7 HVAC Specialists
Call Now: (347) 714‑8306Family‐owned since 2010, Barnett Air Conditioning Services delivers prompt, professional HVAC repair, installation, and maintenance throughout Staten Island. Our licensed technicians are available around the clock to keep your home or business comfortable in every season.
When temperatures soar or plummet unexpectedly, our 24/7 emergency repair service ensures a certified technician arrives—typically within 60 minutes. We carry essential parts for compressors, capacitors, contactors, pilot assemblies, and more, enabling us to complete most repairs in a single visit. You’ll receive a flat‐rate estimate upfront, and our team adheres to all safety codes and industry best practices to restore your comfort swiftly and safely.
Upgrading to a new air conditioner or heat pump can dramatically lower your energy bills and improve year‐round comfort. We perform precise load calculations based on your home’s size, insulation, and sun exposure, then recommend ENERGY STAR®‐rated equipment from top manufacturers. Our installation includes proper refrigerant charging, duct sealing, thermostat calibration, and post‐install performance testing—ensuring maximum efficiency and longevity for your system.
From routine tune‐ups to complete furnace replacements, our technicians cover all aspects of residential and light commercial heating. We inspect heat exchangers, clean burners, test safety controls, and verify proper airflow. For multi‐stage and modulating furnaces, we adjust gas valves and ignition systems to optimize comfort and efficiency. We also handle boiler system maintenance, ensuring reliable hot water and steam heat performance.
Regular maintenance extends equipment life, reduces breakdowns by up to 95%, and maintains peak efficiency. Our bi‐annual plans include filter changes, coil and blower cleaning, lubrication of motors, refrigerant level checks, thermostat calibration, and safety inspections. Each visit concludes with a detailed report outlining system health, performance metrics, and any recommended next steps to keep you informed and in control.
Indoor air quality impacts health, comfort, and productivity. We offer whole‐home air purifiers, UV germicidal lights to neutralize bacteria and mold, and high‐efficiency MERV 13+ filters to trap pollen, dust, and pet dander. Our team assesses humidity levels and ventilation needs, then installs dehumidifiers or energy recovery ventilators (ERVs) to maintain ideal air conditions—helping to reduce allergies and improve overall well‐being.
Save up to 23% on heating and cooling costs by upgrading to a Wi‐Fi‐enabled or programmable thermostat. We install and configure leading models—Nest, Ecobee, Honeywell—so you can adjust temperatures remotely, set schedules, and receive energy usage reports. These smart controls learn your preferences over time, optimizing system operation for comfort and efficiency without lifting a finger.
We serve all neighborhoods of Staten Island, including St. George, Tottenville, Great Kills, and beyond.
Yes. Our maintenance plans include seasonal tune‑ups, priority scheduling, and discounted emergency repairs.
All our technicians hold EPA Section 608 certification and are fully insured for your protection.