30% to 50%
The indoor humidity range the EPA recommends for comfort and moisture control.
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Indoor Air Quality
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Dry skin all winter, a musty basement all summer, or dust back two days after cleaning usually means yes. KO HVAC fixes indoor air quality for Kingston, PA homes by adding to the system you already have. There's no new furnace or AC to buy, just cleaner, better-balanced air through the same vents.
Most of it comes down to three things: moisture, filtration, and ductwork. River-valley summers run humid, while heated winter air turns bone dry. We match the fix to your house, whether it runs on forced air, radiators, or a mix of both.

30% to 50%
The indoor humidity range the EPA recommends for comfort and moisture control.
2 to 5 times
How much higher some indoor pollutant levels can run than outdoor levels, per the EPA.
MERV 1 to 16
The filter rating scale, where higher numbers catch finer particles if your system can handle them.
2 seasons, 2 problems
Humid summers and dry, heated winters pull indoor moisture in opposite directions.

Every one of these works quietly inside your existing system, with nothing to plug in or carry from room to room. Pick the problem that sounds familiar, and we'll handle the rest.

Add moisture back to dry winter air, or pull it out of humid summers and damp basements, with no tank to refill or empty.

Installed inside your system, UV lamps help keep the cooling coil and drain pan cleaner all season.

Whole-home purifiers work with your system to capture more of the dust and particles in circulation.

The right size and rating protects your equipment and cuts down on the dust settling across your home.

Sealing leaks and fixing poor runs sends your conditioned air into the rooms, not the attic.
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Our own shop builds sheet-metal ductwork to fit your home, instead of forcing your home to fit the parts.
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A whole-home humidifier typically runs about $400 to $1,200, and a UV light about $400 to $800. A whole-home dehumidifier typically runs about $1,500 to $3,500. The final price depends on the equipment, your system, and the work needed to connect them.
For a specific problem, KO HVAC starts with a $99 diagnostic, billed on its own, and a flat-rate price to approve. Larger equipment, like a dehumidifier, gets a written quote after we see your home. Smaller jobs can qualify for 0% financing for 12 months, with approved credit.

Your house drops clues every season. Static on the doorknob, a clammy basement, dust on the TV by Wednesday: each one points to a specific cause. Find yours below, and you'll see the single fix that answers it, with nothing extra tacked on.
| The clue | What's behind it | The fix |
|---|---|---|
| Static shocks, dry skin, and gaps in wood floors in winter | Heated air holds very little moisture | Whole-home humidifier (needs ductwork) |
| A musty basement or clammy rooms in summer | Too much moisture in the air | Whole-home dehumidifier |
| Dust that comes right back after cleaning | A low-grade filter or leaky ducts pulling in dust | A better filter, an air purifier, or duct sealing |
| A damp or stale smell when the AC runs | Moisture sitting on the cooling coil and drain pan | UV light and a clean drain line |
| Rooms that never feel right | Leaky, undersized, or poorly routed ducts | Duct repair or custom ductwork from our shop |

A humidifier won't fix a leaky duct, and a new filter won't dry a damp basement. We figure out what's driving the problem, then recommend the one piece that solves it. You won't be sold a bundle you don't need.
Plenty of air problems start inside the ducts. Our shop fabricates custom ductwork in-house, so repairs and new runs are built for your home's exact layout. That means fewer leaks and air that reaches every room.
Humidifiers, dehumidifiers, UV lights, and purifiers connect straight to your heating and cooling system. There's nothing to empty, refill, or drag from room to room. We check it all during your yearly tune-up.
Here's how a visit works, and the payoff often reaches past the air itself. With the right winter humidity, 68 degrees feels warmer, so many homes can turn the thermostat down.
Step 1
Tell Us What You're Noticing
Give us a call or book online. Whether it's dust, dryness, odors, or damp rooms, our office notes what's bothering you and books a visit.
Step 2
We Trace It to the Source
A technician checks your system, your filter, your ductwork, and the rooms that bother you most. You'll hear exactly what we find without the technical, salesy jargon.
Step 3
You Pick the Fix
You get a flat-rate price or a written estimate for the options that fit. Nothing gets installed until you approve it.
Step 4
We Install and Show You How It Works
The new equipment goes in, gets tested alongside your system, and the work area is left clean. You'll finish the visit knowing how to set it and when the next filter change is due.

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Reach us any hour, day or night, and a person takes the call. During business hours, 8 to 5, the office books your visit on the spot. After hours, the answering service takes your message so it's waiting for our team.
If a carbon monoxide alarm goes off, get everyone outside first and call 911. For a burning smell or water leaking from the equipment, switch the system off and call us.
Check the filter, and swap it if it looks gray. Keep supply and return vents clear of furniture and rugs. Empty any portable dehumidifier so it keeps running.
Kingston is home base, and the towns below are the neighborhoods our crew knows best. Farther out, we serve homes across Luzerne, Lackawanna, and Wyoming Counties, within about an hour of the shop.
Whichever town you call home, you'll get plain talk, flat-rate prices, and a crew that takes care of your house. Not sure we reach you? One quick call answers that.
Luzerne County
Lackawanna County
Wyoming County

The technician Lenny they sent out was extremely professional, knowledgeable and clean. He assess the situation, determined tge issue got it fixed in no time. I highly recommend them
Anthony J.
Great service on our home’s system! The technician found a failing capacitor and replaced it same day. I appreciated the thorough troubleshooting and clear explanation of the repair. Very happy with the work and would definitely recommend them!
Jason R.
The man was excellent, he checked the whole system gave me advice and wasted no time , i would recommend your comp any to anyone, any time i need a tech i I’m calling you guys TY
Thomas H.
KO HVAC did a great job changing my house from electric heat to natural gas forced hot air with AC. Cody and his team were wonderful to work with. Highly recommended.
Aaron H.
It was a pleasure to work with KO hvac. From the moment of making the initial call and getting set up, to the day of service it was a very smooth process. The communication was on point which is always greatly appreciated. Thanks Len!
Steven S.
Caleb was punctual and very professional and knowledgeable. Thanks!
Matt B.
Great service. Will definitely have them do all my hvac needs.
Mary N.
Caleb was professional & knowledgeable of the issues I had with my furnace.
Ray B.
This is an extremely professional group who does excellent work. They replaced our entire HVAC system and later added additional duct work. Incredibly smooth process from start to finish. Communication was excellent. Their crew was on time, professional and courteous. Highly recommend.
Ed B.
Steve and Caleb both very knowledgeable and good to deal with. Had an issue finding a leak in the system and they were able to find the problem. HIGHLY recommend.
Karen N.
At KO HVAC, it covers whole-home humidifiers, dehumidifiers, UV lights, air purifiers, and filters. It also includes duct and vent repair, plus custom ductwork built in our shop. Every piece works through your existing heating and cooling system.
Most homes feel best between 30% and 50% relative humidity, the range the EPA recommends. Winter heat pushes levels lower, while humid summers push them higher. A whole-home humidifier or dehumidifier keeps you inside that range automatically.
Cold outdoor air holds little moisture, and heating it makes indoor air feel even drier. That's why static shocks and dry skin peak in the coldest months. A whole-home humidifier adds moisture back through your ductwork.
A musty smell usually means extra moisture is hanging around. Humid summers and older foundations make basements a common trouble spot around Kingston. A whole-home dehumidifier pulls that moisture out and helps keep the space drier.
Check it every month, and replace it when it looks gray or dusty. Many 1-inch filters last about 1 to 3 months, while thicker media filters last longer. Homes with pets or remodeling dust may need changes more often.
UV lights install inside a forced-air system, usually near the indoor cooling coil. They help limit growth on the coil and drain pan, which stay damp during cooling season. Homes heated only by radiators need a different approach.
Yes, though the options change. Without ducts, whole-home humidifiers and filters don't apply, but a dehumidifier or a ductless system can still help. We'll look at your home and tell you plainly what will make a difference.