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Trusted HVAC Repair and Installation Services in Long Island
At ECE Heating and Cooling, we have built a reputation as Long Island's premier provider of heating and cooling solutions since 1987. Our family-owned and operated business brings over 30 years of combined expertise to residential and commercial clients in Brookhaven, The Hamptons, and surrounding areas. Specializing in HVAC systems, boilers, heat pumps, and central air conditioning, our certified technicians deliver repairs, installations, and maintenance with precision and care. We prioritize customer satisfaction through 24/7 emergency services, free estimates, and transparent pricing. Our commitment to energy efficiency and eco-friendly practices ensures clients receive both comfort and sustainability. With a track record of 1,500+ serviced systems and a 4.8 Google rating from 142 reviews, we combine technical excellence with personalized service.

Our teams dedication to ongoing training and industry certifications guarantees solutions that meet evolving needs. From emergency repairs to system replacements, we stand by our work, offering peace of mind through licensed, insured operations and a no-diagnostic-fee policy with repairs. Our goal is to exceed expectations by delivering reliable, cost-effective comfort year-round.
Services
HVAC Repair Boiler Installation Furnace Replacement Air Conditioning Repair Thermostat Installation Ductless AC Installation Water Heater Repair Heat Pump Repair HVAC Maintenance Central AC Installation
Highlights and features
  • We offer 30+ years of combined experience in HVAC systems.
  • Our 24/7 emergency services ensure immediate assistance during crises.
  • Free estimates and no diagnostic fees with repairs.
  • Fully licensed and insured for customer protection.
  • Family-owned with a focus on personalized service.
What people say
Professional technicians 24/7 emergency availability Transparent pricing Reliable repairs Highly recommended
Services
HVAC Repair
Our HVAC repair services address residential and commercial heating and cooling systems, including furnaces, boilers, and central air units. Technicians diagnose and resolve issues like motor failures, refrigerant leaks, and thermostat malfunctions. With 24/7 emergency availability, we restore comfort quickly while ensuring energy efficiency. Clients benefit from transparent pricing and durable solutions backed by industry expertise.
Boiler Installation
We specialize in boiler installation, replacement, and repair for oil, gas, and electric systems. Our team ensures proper sizing, efficient operation, and compliance with safety standards. Emergency boiler repair services address leaks, pressure issues, and ignition failures. Clients receive personalized recommendations for long-term reliability and cost savings, supported by free estimates and licensed technicians.
Air Conditioning Repair
Our air conditioning repair services cover central AC units, ductless systems, and heat pumps. We address refrigerant leaks, compressor failures, and electrical issues with prompt, same-day service. Preventative maintenance plans extend system lifespan while optimizing energy use. Emergency repairs ensure rapid cooling restoration during peak summer months, with transparent pricing and no diagnostic fees for repair customers.
Thermostat Installation
We install and repair programmable and smart thermostats to enhance HVAC efficiency and user control. Services include wiring upgrades, compatibility checks, and system integration. Clients benefit from reduced energy bills and improved comfort through precise temperature management. Our technicians ensure seamless installation and calibration for residential and commercial properties.
Ductless AC Installation
Ductless air conditioning installation provides zoned cooling solutions for homes and businesses without existing ductwork. Our experts handle multi-room setups, ensuring quiet operation and energy efficiency. Services include unit placement, refrigerant line installation, and smart thermostat integration. Clients enjoy customizable comfort and lower energy costs with minimal structural disruption.
Questions
What HVAC services does ECE Heating and Cooling offer?
We provide HVAC repair, installation, and maintenance for residential and commercial systems, including furnaces, boilers, heat pumps, central air, and ductless AC units.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for heating and cooling systems, including weekends and holidays.
Are your technicians licensed and insured?
Yes, all our technicians are certified, licensed, and fully insured for customer protection.
What areas do you serve?
We serve Brookhaven, The Hamptons, and all of Suffolk County, NY, including Babylon, Huntington, Islip, and Riverhead.
Do you offer free estimates?
Yes, we provide free estimates for all HVAC installations and replacements with no obligation.
Can I schedule a service online?
Yes, use our online form to request a free estimate or schedule emergency service. We respond promptly to all inquiries.