Heat Pump Installation, Repair & Service Across Long Island
Year-Round Comfort From Long Island's Most Trusted Heat Pump Experts
Heat pumps are one of the most energy-efficient ways to heat and cool your Long Island home — and All Weather Heating & Cooling has been installing and servicing them for families across Nassau and Suffolk County for over 56 years. As a third-generation, family-owned business operating from our Copiague facility, we bring genuine expertise to every heat pump project, whether you're in Merrick, Babylon, Wantagh, or anywhere in between.
Unlike traditional systems that generate heat by burning fuel, heat pumps transfer heat — making them remarkably efficient in both heating and cooling modes. Our factory-trained technicians install and service all major brands, and we'll help you choose the right system for your home's unique needs.
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Heat Pump Installation & Replacement in Nassau & Suffolk County
Whether you're installing a heat pump for the first time or replacing an aging system, All Weather's team makes the process simple and stress-free. We install air-source heat pumps, cold-climate heat pumps designed for Long Island winters, and dual-fuel hybrid systems that combine a heat pump with a gas furnace for maximum efficiency. Our technicians serve homeowners in Farmingdale, West Islip, Bay Shore, Amityville, and throughout the region.
Every installation begins with a thorough home assessment to ensure proper sizing and optimal placement. We handle permitting, installation, and post-installation testing — and with available rebates up to $4,500 and flexible financing, upgrading to a heat pump has never been more affordable.
When your heat pump isn't performing — whether it's blowing cold air in heat mode, running constantly, making unusual noises, or failing to maintain your set temperature — All Weather's technicians respond quickly to homes across Massapequa, Seaford, Lindenhurst, and West Babylon. Our trucks are fully stocked to diagnose and fix most issues on the first visit, and we service all makes and models regardless of who installed the system.
Common heat pump problems we repair include refrigerant leaks, frozen coils, faulty reversing valves, compressor issues, and thermostat malfunctions. If you notice anything unusual, call us at 631-823-1648 — catching problems early saves money and prevents bigger failures.
Heat Pump Repair Across Long Island
Heat Pump Maintenance — Keep Your System Running Efficiently Year-Round
Because heat pumps run year-round for both heating and cooling, regular maintenance is essential. All Weather's tune-up service includes cleaning coils and air handlers, checking refrigerant levels, inspecting electrical connections and controls, lubricating moving parts, and testing system performance in both heating and cooling modes. Well-maintained heat pumps across Bellmore, Islip, Massapequa Park, and all of Long Island deliver lower energy bills and fewer unexpected breakdowns.
We recommend bi-annual maintenance — once in spring before cooling season and once in fall before heating season. Ask about our maintenance plans for priority scheduling and discounted repairs.
Frequently Asked Questions: Heat Pumps on Long Island
Do heat pumps work in Long Island winters?
Modern cold-climate heat pumps work efficiently down to temperatures well below freezing — making them a practical choice for Long Island winters. For extremely cold days, a dual-fuel hybrid system (heat pump plus gas backup) ensures comfort even during the coldest stretches. Our team will recommend the right configuration for your home and comfort needs.
How much can a heat pump save on energy bills?
Heat pumps are typically 2–3 times more energy efficient than electric resistance heating systems, and significantly more efficient than older fuel-burning systems. Actual savings depend on your home's size, insulation, and current system — but many Long Island homeowners see meaningful reductions in both heating and cooling costs after switching to a heat pump.
What's the difference between an air-source and ground-source heat pump?
Air-source heat pumps transfer heat between your home and the outdoor air. Ground-source (geothermal) heat pumps use the earth's stable underground temperature. Air-source systems are less expensive to install and are the most common choice for Long Island homes. We install and service air-source heat pump systems from leading brands including Carrier, Lennox, and Trane.
How long does a heat pump last?
With regular maintenance, a well-installed heat pump typically lasts 15–20 years. Systems that aren't serviced regularly or are improperly sized tend to fail sooner. Our annual maintenance plans are designed to maximize the lifespan of your investment and keep your system running at peak efficiency throughout its life.
Are rebates available for heat pump installation on Long Island?
Yes — available rebates can reach up to $4,500 depending on the system and your utility provider. PSEG Long Island and NYSERDA both offer programs that can significantly reduce your out-of-pocket cost. We'll walk you through all available incentives during your estimate so you know exactly what to expect. Call 631-823-1648 to get started.
Ready to Upgrade to a Heat Pump? Contact All Weather Today
All Weather Heating & Cooling has been serving Long Island homeowners for over 56 years with expert heat pump installation, repair, and maintenance. Call us at 631-823-1648 or request service online to schedule your consultation. We proudly serve all of Nassau and Suffolk County from our Copiague, NY facility.