Expert installation, repair, and replacement for Panasonic heat pumps across Suffolk and Nassau County, backed by 24/7 emergency service.
Domino Fuel installs, repairs, and replaces Panasonic heat pumps across Long Island. Our factory-trained technicians service every Panasonic model, size it right for your home, and back every job with a free estimate and 24/7 emergency service.
Licensed & Insured
Factory-trained technicians
All Major Brands
Service & installation
Free Estimates
No-obligation system quotes
Since 1981
Family-owned, local, trusted
Panasonic is one of the heat pump brands we proudly install and service across Long Island. Our factory-trained technicians know Panasonic systems inside and out, from quick repairs to full replacements and upgrades.
Browse all the heat pump brands we carry, or see the rest of our cooling services.
Panasonic's INTERIOS central heat pump is built for cold climates, holding heating capacity to roughly -22F, with integrated air purification on its ductless ClimaPure line. A smart choice for Long Island winters.
Panasonic heat pump highlights:
Here is roughly what a new heat pump or central AC costs to install, using current national averages.
| System | Typical installed cost (U.S. average) |
|---|---|
| Heat pump (installed) | $4,237 - $7,941 |
| Full ducted system (avg) | $9,500 - $17,000 |
| Central AC (installed) | $3,900 - $7,900 |
Per Angi and HomeAdvisor (2026): a heat pump installs for about $4,237 to $7,941 (average $6,085), and a full ducted system runs $9,500 to $17,000; a central AC alone is about $3,900 to $7,900. NYS Clean Heat and utility rebates can offset a large share. Size, efficiency, and ductwork drive the final price.
Want your exact number? Costs vary by model and your setup, so we never guess. Get a free estimate for your exact Panasonic heat pump price, with no obligation.
Here is a quick look at the main Panasonic heat pump models we install and service on Long Island, so you can compare stage, efficiency, and best use at a glance.
| Model / Series | Stage | SEER2 | HSPF2 | Best For |
|---|---|---|---|---|
| INTERIOS (central) | Inverter, cold-climate | Up to 18 | Up to 9.5 | Cold-climate ducted heat pump |
| ClimaPure XE | Inverter ductless | Up to 22 | High | Ductless rooms, cold-climate |
Panasonic INTERIOS holds heating capacity in extreme cold. Figures are manufacturer SEER2/HSPF2 ratings.
Every Panasonic heat pump or central AC we install starts with a Manual J load calculation, so the system is sized right, not oversized. We match the indoor coil or air handler to the outdoor unit (an AHRI match), set the refrigerant charge precisely, run the line set, and handle the electrical and thermostat.
Correct charge and airflow are what unlock the rated SEER2 and HSPF2, so we commission every system by the numbers and walk you through NYS Clean Heat rebates. See our heat pump installation page.
Not heating, not cooling, iced up, or short cycling? Our factory-trained technicians diagnose and repair Panasonic heat pumps and central AC fast, with 24/7 emergency service across Suffolk and Nassau County, checking refrigerant, the compressor, reversing valve, and controls.
A yearly tune-up keeps efficiency up and catches small problems early. See our heat pump repair and AC maintenance pages.
When a system is on R-22, beyond economical repair, or just tired, replacing it with a modern inverter Panasonic heat pump can cut bills and add cold-climate comfort. We will tell you honestly whether to repair or replace and right-size the new system.
We handle removal, the AHRI-matched indoor unit, refrigerant, and available rebates, all with a free estimate up front. Compare ductless options in AC mini-split brands.
Catching these early usually means a smaller, cheaper fix. Call us if your Panasonic heat pump shows any of the following:
Repair is not always the smart money. It is usually time to replace when you see:
We stock or quickly source the parts that wear out most on Panasonic heat pumps, so repairs and tune-ups stay fast:
Not sure what your heat pump needs? Contact us or call (631) 779-3196 and we will diagnose it for you.
Common questions about this heat pump brand on Long Island.
Yes. Our factory-trained technicians repair all Panasonic heat pumps across Suffolk and Nassau County, including 24/7 emergency service.
Yes. We install and replace Panasonic heat pumps, sized for your home and installed to code, with a free estimate up front.
Yes. Today's cold-climate heat pumps hold strong heating capacity well below freezing. We size and select one to keep your home warm through a Long Island winter, and explain the rebates.
Often, yes. NYS Clean Heat and utility programs can offset a large share of the cost. We will check what you qualify for and include it in your free estimate.
With regular maintenance, a quality heat pump typically lasts about 12 to 15 years. Annual service helps protect efficiency and lifespan.
Yes. We offer financing on new heat pump installations on Long Island, and rebates may be available. Ask about both when you get your free estimate.
Get a free, no-obligation quote from your local Long Island heat pump experts.
