80% vs. 95%
Typical heating efficiency of an older cast-iron boiler versus a new condensing model.
Boiler Installation & Replacement
Boiler Installation & Replacement in Kingston, PA for Steam and Hot-Water Homes
Serving Kingston, Dallas, Mountain Top, Pittston & Shavertown In Pennsylvania
- Steam and hot-water specialists
- Every zone tested
- Clean, careful installs
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- PA License #PA169105
- Insured
- EPA 608 Certified
- Veteran-Owned
- Carrier Dealer
- Mitsubishi Electric Elite Diamond Contractor
What Does a Hassle-Free Boiler Replacement Look Like?
Want a new boiler without the stress of managing the project yourself? KO HVAC handles boiler installation and replacement around Kingston, from the first look to the final test. You get written options, a clear plan, and a crew that treats your home with care.
Kingston-area homes heat with everything from century-old steam radiators to modern hot-water baseboard. Whatever runs through your walls, we match the new boiler to it, so the upgrade stays simple. The heat that comes back is steady, even, and often noticeably quieter.
2 kinds of boiler heat
Steam and hot water, and each one needs a boiler built for it.
0 ducts needed
Boilers heat through radiators and baseboard, so the house needs no ductwork at all.
1 unit, 2 jobs
A combi boiler heats your home and your tap water from one compact unit.
The Clues Your Old Boiler Is Ready to Retire
Boilers are built to last, so they rarely give up without a few warnings first. The trick is knowing which warnings mean a repair and which mean it's time to start pricing. These six usually point toward a replacement.
Repairs are piling up.
One fix a winter is normal for an older boiler, but several start to add up fast. When the burner, pump, and controls all wear out together, the repairs rarely stop. At that point, a new boiler usually costs less over time.
More of your fuel goes up the chimney.
Older boilers send a bigger share of their fuel up the flue than new ones do. That lost heat shows up on every oil or gas bill, all season long. A high-efficiency model keeps far more of it working inside your home.
Some rooms stay lukewarm.
Some radiators blaze while others barely warm up, even after hours of running. Sludge in the lines, a failing pump, or a boiler sized wrong can leave parts of the house behind. A properly sized replacement brings every room back into line.
Water or rust around the base.
Water pooling under the boiler is more than a mess. It often means the heat exchanger, the part that heats the water, is corroding from the inside. Once the metal itself leaks, replacement is usually the only lasting fix.
It's been running for two decades.
Many boilers run for decades, but efficiency and reliability slide as they age. Parts for older models get harder to find, and a breakdown can leave you waiting. Planning ahead lets you pick the right system instead of the fastest one available.
Yellow flames, soot, or a CO alarm.
A healthy gas flame burns blue, so yellow flames or soot around the boiler signal poor burning. That can produce carbon monoxide, which you can't see or smell. If a CO alarm sounds, get everyone outside, then call 911 or your gas utility.
How Much Does Boiler Replacement Cost in Kingston, PA?
A new boiler typically runs about $5,000 to $9,000 installed, with high-efficiency models costing more. Where yours lands depends on the fuel, the size, and how the boiler vents. Switching fuels or converting from steam adds work, so it adds to the price as well.
KO HVAC looks at your home first, so your written quote covers every change before you say yes. If spreading out the cost helps, new installs can qualify for 0% financing for 36 months, with approved credit.
Cast Iron or High-Efficiency Boiler?
How the Two Compare in Your Basement
The most efficient boiler isn't always the right one. Steam homes need cast iron, and some chimneys make venting a condensing boiler costly. We'll show you what fits your system and price every option that does.
| Cast-iron boiler | High-efficiency (condensing) boiler | |
|---|---|---|
| Heating efficiency | Around 80 to 86% | Up to 95% or more |
| Works with steam? | Yes | No, hot-water systems only |
| Venting | Usually the existing chimney | A new PVC vent through a wall or roof |
| Lifespan | Often 20 to 30 years or more | Often 15 to 20 years with yearly service |
| Upfront cost | Lower | Higher, with bigger fuel savings |
| Brands we install | New Yorker and Peerless | Laars |
What Makes a KO HVAC Boiler Install Different?
We Don't Just Swap the Box
Sized to your home's heat loss, not the old nameplate.
Many old boilers are oversized, which wastes fuel and wears parts out faster. We look at your rooms, windows, and radiators before recommending a size. The result is a boiler that heats evenly without running flat out.
Existing piping, handled with care.
Steam and older hot-water systems have their own quirks, and our team knows them well. We connect the new boiler to your existing pipes the right way, so the system runs quietly. If old work needs fixing, we show you before touching it.
Options in writing, and help long after.
Your estimate lists each boiler that fits, with prices and 0% financing for 36 months. After installation, our team handles anything the new boiler needs. Plan members also save on repair work down the line.
Four Steps From Old Boiler to Steady Heat
Each step is planned so your home stays livable while the work gets done.
Step 1
We Stop By and Take a Look
Set up a visit by phone or online. We check the boiler, the piping, the venting, and how each room heats today.
Step 2
Pick the Boiler That Fits
Your written estimate lays out each option, its price, and the financing. Take your time, since nothing gets ordered until you're ready.
Step 3
The Swap Gets Done Right
Our crew drains the system, removes the old boiler, and sets the new one in place. Then we connect the piping, venting, and controls, cleaning up as we go.
Step 4
Warm Radiators and a Quick Walkthrough
We fire up the boiler, bleed air from the lines, and check every zone. Before we leave, you'll know how to use the thermostat and what the warranty covers.
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Boiler Down and the House Getting Cold?
What Happens Next, Even at Midnight
Our team answers the phone 24 hours a day, so your call never goes unheard. From 8 to 5, the office books your estimate at the first opening. After hours, maintenance plan members can get emergency repairs at an after-hours rate.
Give Your Plumbing Some Extra Protection
Let a faucet on an outside wall drip slowly overnight. Keep interior doors open so the warmest air reaches every room, and never heat with an oven or grill.
Give Us the Basics on Your System
Mention whether you heat with gas, oil, or propane, and whether you have radiators or baseboard. That helps us plan the right replacement from the first call.
Boiler Replacement in Kingston, PA and Nearby Towns
Boiler installs run out of our Kingston shop, and the towns below are regular stops. We also replace boilers across Luzerne, Lackawanna, and Wyoming Counties, where plenty of older homes still heat with radiators.
Every job gets the same written estimate and careful installation. Wherever you live, the first step is the same short phone call.
Luzerne County
- Kingston
- Edwardsville
- Forty Fort
- Wyoming
- Swoyersville
- Luzerne
- Larksville
- Wilkes-Barre
- Ashley
- Pittston
- Nanticoke
- Shavertown
- Dallas
- Harveys Lake
- Mountain Top
Lackawanna County
- Clarks Summit
- Scranton
- Old Forge
- Moosic
- Moscow
- Dalton
- Archbald
Wyoming County
- Tunkhannock
- Factoryville
KO HVAC120 Page Avenue, Unit 15, Kingston, PA 18704Hours 8 AM to 5 PM
What Homeowners Say After We Pack Up
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.
FAQs
570-479-0603calls answered 24/7
How much does it cost to replace a boiler in Kingston?
It depends on fuel type, boiler size, efficiency, and how much piping or venting changes. KO HVAC quotes every boiler replacement in writing after an in-home visit. New installs can qualify for 0% financing for 36 months, with approved credit.
Can I replace a steam boiler with a high-efficiency boiler?
Not directly. High-efficiency condensing boilers heat water, not steam, so a steam home usually gets a new cast-iron steam boiler. Converting the house to hot water is possible, but it often means new piping and sometimes new radiators. We'll price both paths if you're curious.
Should I switch from oil to gas when I replace my boiler?
It depends on whether gas service reaches your street and what the switch involves. Moving from oil to gas usually means a new gas line and different venting. We'll price the boiler both ways, so you can weigh the upfront cost against the yearly fuel bill.
What is a combi boiler, and is it right for my home?
A combi boiler heats your home and your tap water from one compact, wall-hung unit. It suits smaller homes that run hot water at one or two taps at a time. Larger households often do better with a boiler plus a separate water heater. We'll tell you which fits.
How long does a boiler last?
A well-kept cast-iron boiler often lasts 20 to 30 years or more. High-efficiency condensing boilers typically run 15 to 20 years with yearly service. Age alone isn't a reason to replace, but rising bills and repeat repairs are.
What warranty comes with a new boiler?
Coverage depends on the brand and model, and we explain your boiler's terms before installation. Most manufacturers cover the heat exchanger longer than other parts. Yearly maintenance helps keep that coverage in good standing.