Carrier
Willis Carrier invented modern air conditioning in 1902, and the brand still builds AC, heat pumps, and furnaces. We supply and install it as a Carrier dealer.
Carrier systems we installServices

Brands We Serve
We repair and service nearly every heating and cooling brand in Kingston-area homes. We install Carrier, Mitsubishi Electric, and several other major brands, and we service Trane and Bryant without installing them.
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Yes, in almost every case.
KO HVAC repairs and services Carrier, Mitsubishi Electric, Trane, Goodman, Rheem, York, Bryant, and most other brands around Kingston. KO HVAC installs Carrier and Mitsubishi Electric systems in Kingston, PA, along with Goodman, Rheem, York, American Standard, and other lines. Trane and Bryant are the exceptions on new installs. We service and repair them, but we don't supply them new. The one brand we don't take on is Lennox, since it has largely left this market. KO HVAC is an independently owned contractor, not part of a private-equity group.



These are the six brands we meet most in homes around Kingston. Carrier and Mitsubishi Electric each have their own page, and pages for the others are on the way.
Willis Carrier invented modern air conditioning in 1902, and the brand still builds AC, heat pumps, and furnaces. We supply and install it as a Carrier dealer.
Carrier systems we install
Mitsubishi Electric is best known for ductless mini-splits and Hyper-Heat heat pumps built to keep heating in deep cold. We supply and install it as an Elite Diamond Contractor.
Mitsubishi systems we installTrane and American Standard are sister brands under one parent company, Trane Technologies, and they share many parts. We repair and service Trane rather than supply it new.
Trane repair and service
Goodman is owned by Daikin and also builds the Amana brand of heating and cooling equipment. We supply, install, and service Goodman systems.
Goodman installation and repair
Rheem builds heating and cooling systems as well as water heaters, and Ruud is its sister brand. We install and service both.
Rheem and Ruud service

Bryant is a sister brand of Carrier, built by the same parent company with many shared parts. We repair and service Bryant rather than supply it new.
Bryant repair and service
Not sure which brand you have? The metal data plate on your equipment shows the brand, the model number, and the serial number, and those three answer most questions.


Look for a metal sticker on the side of the outdoor unit, inside the furnace or air handler door, or on the boiler's outer cover. Snap a photo of it once, and you'll never hunt for it again.
The model number usually carries the system's size and efficiency tier. Size is measured in tons, where one ton means 12,000 BTUs of cooling an hour, not weight. Each brand codes it a little differently.
The serial number usually holds the year the unit was built. Age is often the most useful fact about a system, since it shapes whether a repair is worth the money far more than the brand does.

The badge on the box matters less than how the system goes in. Whichever brand you choose, these three requests separate a careful installation from a rushed one.
Ask to see the load calculation, a room-by-room measurement of how much heating and cooling your home needs. Copying the old unit's size repeats whatever mistake came before it. Bigger isn't safer, since an oversized system short-cycles, meaning it blasts on and shuts off, leaving rooms humid and parts worn sooner.
A system has two halves, the outdoor unit and the indoor coil or air handler. Its efficiency rating only holds if that exact pair was tested together. AHRI, the industry group that rates matched systems, issues a certificate number for each pairing, so ask for both model numbers and that certificate on your quote.
Ask for the readings taken the day the system starts up, written on your invoice. That means refrigerant weighed in rather than guessed, airflow measured, and the temperature change across the coil recorded. This step is called commissioning, and it's the first thing skipped when a crew is rushing.
Rebates follow the equipment's efficiency rating, not the brand and not who installs it. Several programs reach homes around Kingston, though most are changing phases this year, so confirm current amounts before you count on one. (Verified October 4, 2026.)
Depending on your street, your electric service comes from PPL Electric Utilities or UGI Electric, and both run efficiency rebate programs for qualifying heat pumps and mini-splits. PPL's newest program phase began June 1, 2026. Homes on UGI gas have also had rebates on ENERGY STAR gas furnaces and on boilers rated 94% AFUE or higher, meaning they turn at least 94% of their fuel into heat.
Based on: the AHRI-rated efficiency of the system installed.
Pennsylvania's Penn Energy Savers program, run by the state Department of Environmental Protection, is set to offer income-based rebates on heat pumps and home efficiency upgrades. As of mid-2026, it hadn't launched, and the state was revising it under new federal guidance.
Based on: equipment type, efficiency rating, and household income.
The federal 25C tax credit for heat pumps, furnaces, and boilers ended for equipment installed after December 31, 2025. There's no federal credit for systems installed in 2026. If yours went in during 2025, ask your tax preparer about claiming it on your 2025 return.
Based on: installation date and the published efficiency thresholds.
Yes. We repair and maintain Bryant furnaces and air conditioners. Bryant shares many parts with Carrier, which we install, though we don't supply Bryant equipment new.
No, we don't supply new Trane equipment. We repair and service Trane systems, and for a replacement we'll quote a Carrier or comparable system sized to your home.
We stand behind the repairs we make on any brand. The system's own manufacturer warranty keeps its original terms, and we can help you check what's left.
No. A new system doesn't need to match your old brand. What matters is that the indoor and outdoor halves match each other and fit your home.
It depends on the house more than the brand. We install Carrier and Mitsubishi most often, and we'll explain which fits your home, ductwork, and budget.

Grab the model and serial numbers from your data plate, then call or book online. We'll tell you what you have, what it needs, and whether we can fix it.