Nassau County's Licensed HVAC Contractor
Cool Bros is Nassau County's trusted licensed HVAC contractor. From new system installations to same-day emergency repairs, our certified technicians deliver reliable results every time.
Full-Service HVAC Contracting
As a licensed HVAC contractor, Cool Bros handles every aspect of your home's heating and cooling — from new installations to emergency service calls.
New central air conditioning systems properly sized and installed for your Nassau County home. We carry top-rated brands and offer free estimates.
Same-day central AC repair for all makes and models. Our technicians diagnose and fix the problem fast — no unnecessary upsells.
Annual AC tune-ups that extend equipment life, prevent costly breakdowns, and keep your energy bills under control all summer.
Furnace, boiler, and heat pump installation, repair, and maintenance. We service all major heating equipment brands and models.
Energy-efficient ductless mini-split systems installed for homes, additions, and spaces without existing ductwork.
HVAC emergencies don't wait for business hours. Cool Bros is available for urgent heating and cooling service calls.
A Contractor You Can Count On
Nassau County homeowners choose Cool Bros because we show up on time, do the job right, and stand behind our work.
Fully licensed by New York State for all residential and commercial HVAC work in Nassau County.
Liability and workers' compensation insurance on every job, protecting you and your property.
Hundreds of five-star Google reviews from Nassau County homeowners who trust us with their HVAC.
Honest, transparent quotes before any work begins. No hidden fees or surprise charges — ever.