A furnace replacement is a decade-and-a-half decision, and in a climate where January lows dip into the mid-20s you want it done right. We install high-efficiency gas and propane furnaces sized specifically for your home, so you get even, dependable heat without paying to run an oversized unit that cycles too much.
Because a big share of Pulaski County is off the natural-gas grid, we install plenty of propane furnaces and can advise on whether a dual-fuel heat pump pairing would serve you better. Our job is to match the right heating solution to how your property is actually fueled and how your home loses heat.
Signs It Is Time for a New Furnace
- The furnace is 15 or more years old
- A cracked heat exchanger or serious safety fault
- Heating bills climbing year over year
- Frequent, costly repairs during winter
- Uneven heat and cold rooms throughout the house
- A low AFUE rating dragging down efficiency
The Right Furnace for Your Home and Fuel
Choosing a furnace starts with your fuel source and your home's heat loss. We calculate that load with a Manual J calculation and select equipment with Manual S, so you get a furnace that is neither undersized and struggling nor oversized and short-cycling.
AFUE, the annual fuel efficiency rating, tells you how much of your fuel becomes heat. In our winters a higher-AFUE furnace can meaningfully cut propane or gas use, and we walk you through where the efficiency step pays off for your situation.
What's Included in Your Furnace Installation
Our quote covers a complete, code-compliant install rather than just setting a new box in place. We remove and dispose of the old furnace, set and level the new unit, connect the gas or propane supply, build or adapt the venting the new equipment requires, and tie in the electrical, thermostat, and condensate drain on high-efficiency models.
Before we call the job done, we run a combustion analysis to confirm the furnace is burning cleanly, check the temperature rise across the heat exchanger against the manufacturer's spec, and verify the safety controls all function. Then we register the warranty in your name and show you how to run the new system.
- Removal and disposal of the old furnace
- New gas, propane, or condensing venting as required
- Gas or propane line connection and leak check
- Condensate drain and trap on high-efficiency units
- Combustion analysis and temperature-rise verification
- Manufacturer warranty registered in your name
How Our Furnace Installation Process Works
Every install follows the same careful path, from a free in-home quote to a final safety check, so you know your new system was set up to run safely and efficiently.
We treat the house with respect while we work, protect floors and walkways on the way in and out, and clean up completely when the job is finished. Nothing about a furnace install should leave you with a mess to deal with or a question about how the new equipment runs, which is why we end with a walkthrough rather than just handing you a manual.
- Free in-home assessment with a Manual J heat-loss calculation
- Gas, propane, and dual-fuel options explained clearly
- Written quote covering equipment, venting, and labor
- Safe removal of the old unit and code-compliant install
- Combustion testing, startup, and a walkthrough of the new controls
What Affects the Cost of Furnace Installation
AFUE efficiency, fuel type, and the venting your home requires are the main cost factors. As a non-binding Kentucky benchmark, full HVAC replacements can range from $5,800 to $13,800, and where your furnace lands depends on the model, any duct or venting work, and the accessibility of the install.
High-efficiency condensing furnaces cost more but use less fuel, which matters especially for propane homes where fuel is delivered by the tank. We factor in South Kentucky RECC rebates and financing, and a proper install includes the roughly $50 Pulaski County permit.
Condensing vs. Non-Condensing and the Venting Your Home Needs
The efficiency jump to a condensing furnace, generally 90 percent AFUE and up, is not just a bigger number on the label. A condensing furnace extracts so much heat from the exhaust that the gases cool enough to form liquid, which is why these units vent through PVC pipe out a sidewall and need a condensate drain. A standard 80 percent furnace vents hot gases up an existing flue or chimney instead.
Which one fits depends on your home. If you already have a usable flue, an 80 percent furnace can be the simpler, lower-cost install. If we can route sidewall venting, a condensing furnace burns less fuel every winter, and on a propane home that fuel saving adds up fast because you are paying by the tank. We lay out both paths, including the venting work each one requires, so the efficiency decision is grounded in what your home can actually accommodate.
Heating Sized for Somerset Winters
Our winters are not brutal by northern standards, but ice storms and cold snaps on the Cumberland Plateau demand a reliable, correctly sized furnace. An oversized unit blasts heat and shuts off, leaving temperature swings and higher wear, while a right-sized one delivers steady, even warmth.
For rural homes on propane, efficiency directly affects how often the tank needs filling, so we pay close attention to AFUE and to whether a dual-fuel arrangement would lower your overall heating cost through the season.
Ready for Furnace Installation in Somerset?
Talk to a real local technician — not a call center. Honest, upfront pricing and financing on new systems. We answer 24/7 for heating and cooling emergencies.
- Free estimates on new systems
- Same-day service in Pulaski County
- Licensed, bonded & insured
- 4.9★ from 168+ reviews
Why Homeowners Trust Us
Why Choose HVAC Somerset KY for Furnace Installation
When you call HVAC Somerset KY for furnace installation in Somerset, you get a licensed local team — not a franchise or a call center.
4.9★ from 168+ reviews
Neighbors across Pulaski County rate us 4.9 stars for fast, honest work — the kind of local reputation you can only earn one job at a time.
15+ years serving Pulaski County
We have spent 15 years working on Somerset-area systems, from in-town furnaces to off-grid propane and dual-fuel setups out in the county.
Licensed, insured & EPA-certified
We are a licensed, bonded, and insured Kentucky HVAC contractor, and our technicians hold EPA Section 608 certification for safe refrigerant work.
Same-day & 24/7 emergency service
Same-day service across Pulaski County — 24/7 emergency dispatch, nights, weekends & holidays.
Upfront pricing, no surprises
You get a written diagnosis and line-item pricing before we touch a wrench — plus honest repair-versus-replace advice instead of a sales pitch.
Questions & Answers
Furnace Installation FAQs
It depends on your home and how you are fueled. For many off-grid Pulaski County homes a dual-fuel system uses an efficient heat pump in milder weather and propane heat only when it is truly cold, often lowering total cost. We compare both with real numbers.
In our climate, stepping up to a higher-AFUE condensing furnace usually pays back through lower fuel use, which matters most for propane homes. We show you the trade-off between up-front cost and yearly savings so the choice fits your budget.
Yes. A proper furnace install in Pulaski County includes a residential HVAC permit, typically around $50, and we take care of it. That protects you and keeps the installation code-compliant and safe.
A standard replacement is usually a one-day job. If new venting, propane line work, or duct modifications are needed it can take longer, and we will lay out the timeline in your free written quote before we begin.
Yes. Stepping from an older 80 percent furnace to a 90-plus AFUE condensing model means more of every gallon becomes heat, so a propane home off the Pulaski County gas grid sees fewer tank fills across a Kentucky winter. We estimate the fuel savings so you can weigh it against the higher up-front cost.
Often, especially on high-efficiency and dual-fuel systems tied to a heat pump. Rebate programs change year to year, so we check what currently applies for your equipment and help with the paperwork, then combine it with financing to keep the efficient option affordable.
We install and service the major gas and propane furnace brands rather than pushing a single label. What matters far more than the badge is matching the equipment to your fuel source, your home's heat loss, and the venting you already have, which is exactly what our Manual J and Manual S work sorts out. If you have a brand you prefer or already run, we are glad to work with it.
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