Top-rated independent heating and cooling across north Georgia and the southern Appalachians
High-Efficiency Upgrade
A high-efficiency furnace upgrade replaces an older heating system with a modern condensing unit, and we do this work for homeowners across Alabama, Georgia, Kentucky, North Carolina, South Carolina and Tennessee. Homeowners usually call when an aging furnace needs repair again, runs constantly on cold mornings, or heats the front rooms and leaves the back bedrooms cold. The upgrade involves more than swapping a box, since venting, gas piping and drainage all change. Call us and we will walk your home, measure what it actually needs, and lay out the options.
Call (888) 878-4879- Real people on the phone
- 7 days a week
- Quote in writing before any work
Taking calls until 5:00 PM ET
What the upgrade job involves
We start by pulling load numbers for your house rather than matching the size of the old furnace, which is often too big. From there we remove the existing unit, adapt or rebuild the plenum, and run new PVC venting since a condensing furnace exhausts through the sidewall instead of the old flue. Condensate drainage gets planned too, which matters in a red clay crawlspace where water has nowhere easy to go. Electrical, gas connections and thermostat wiring are finished, then we fire it and balance airflow room by room.
What we check and install
Before quoting anything we look at duct sizing, return air, insulation and how the current system is venting. Undersized returns choke a new furnace fast, so that gets corrected. We check the gas line capacity, especially on propane homes up the ridges, and confirm the chimney or old flue is properly abandoned or reused by a water heater. Installation includes the furnace, venting, condensate handling and drain protection, a matched filter cabinet, and a thermostat that can actually run a modulating or two-stage burner.
How we decide it is the right call
If your furnace is old, heat exchanger cracks are showing, or repairs are stacking up season after season, replacement usually beats another patch. We also look at how you heat. Valley homes on heat pumps may be better served by a dual-fuel setup where the furnace covers the coldest nights. Homes on propane see the fuel side matter more, so efficiency gains land differently. If your existing furnace has years left and heats evenly, we will tell you to keep it.
Other furnace installation work
The same on every visit
The quote comes first, in writing
Covering 81 cities across Alabama, Georgia, Kentucky and 3 more.Phones answered by people
Open 7 days, 8:00 AM to 5:00 PM ET.Every major brand, gas and electric
Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.High-Efficiency Upgrade — quick answers
Why does a high-efficiency furnace need new venting?
Condensing furnaces pull so much heat out of the exhaust that the gases cool and turn to liquid. That flue gas cannot go up a masonry chimney, so we run sealed PVC through a sidewall instead.
Will a bigger furnace heat my back rooms better?
Usually not. Cold back bedrooms are almost always a duct or return air problem. An oversized furnace short cycles and makes the imbalance worse, so we measure and correct the ductwork first.
Does the condensate drain cause problems in a crawlspace?
It can if it is not planned. Condensing furnaces produce water year round in heating season, so we route it to a proper drain or pump rather than letting it soak the clay under your house.
How it works
- Step 1
Tell us the symptom
Call or fill in the quote form and describe what you hear, smell or feel. Warm air, short cycling, a breaker that keeps tripping. That gives us a head start on the likely cause.
- Step 2
We diagnose on site
A technician checks the thermostat, airflow, electrical connections, refrigerant performance and the outdoor unit. We work the crawlspace and the attic too, because ductwork and drainage cause more trouble than people expect.
- Step 3
You decide, then we fix it
We explain what failed, what it takes to repair it, and what we would watch next season. No work starts until you say go. Most repairs finish the same visit when parts are on the truck.
- A real person answers
- Open 7 days
- Written quote before work starts
Why homeowners call us
- Mixed heating is normal to usHeat pumps, propane furnaces and dual-fuel setups all behave differently in cold weather. We know how a heat pump should sound in the thirties and when the backup heat is doing too much of the work.
- We go under the houseRed clay crawlspaces hide crushed ducts, sweating lines and standing water. Comfort problems often start down there, not at the unit, so we look before we start replacing parts you may not need.
- Plain explanationsYou get told what broke and why, in words that make sense. If a repair is a short-term patch on an aging system, we say that out loud so you can plan instead of guessing.
- One crew, six statesWe serve homeowners across Alabama, Georgia, Kentucky, North Carolina, South Carolina and Tennessee. Same approach in every one: show up, diagnose properly, repair what needs repairing, leave the space clean.
- All major brands, gas & electricOne independent crew for Carrier, Trane, Lennox, Goodman, Rheem and more.
- Straight answersNot worth fixing? We say that out loud, and often it saves you the visit fee.
High-Efficiency Upgrade
Ready to book high-efficiency upgrade?
Describe the system and your ZIP. The written quote comes before any work.
- A real person answers
- Open 7 days
- Written quotes
- All major brands
- Gas & electric
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