Furnace Installation in Greenville

Serving Greenville and every community across Butler County.

Tell us about the job

Takes about a minute. No obligation.

Step 1 of 3: Equipment
A large leaning tree with wind-blown branches arches over a single-story red brick house with black shutters and trimmed hedges under an overcast gray sky.

A contractor quoting furnace installation in Butler County has to account for what the climate actually asks of heating equipment here. 57 severe weather events were recorded in Butler County, Alabama between 2015 and 2024. At that rate, severe weather is a periodic reality, not a standing condition, which means the sizing and installation decisions that matter most are driven by the structure of the house and the efficiency of the duct layout rather than by storm resilience. A furnace that underperforms here was almost certainly undersized or poorly installed from the start.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
Interior of a garage with concrete block walls, a closed metal roller door, large round ventilation ducts suspended from the ceiling, an aluminium stepladder and a filled white sack on the floor.

Ductwork laid down for an earlier generation of equipment does not automatically carry a new furnace. Half the homes in Butler County, Alabama were built in 1979 or earlier (2020-2024 ACS 5-year). That spread across the housing stock means a contractor sizing a new furnace here has to assess what the existing ducts will actually handle before any other decision gets made. If the duct system cannot move the air volume a modern unit requires, the installation scope changes and so does the bill. The electrical service gets the same check: what a new furnace draws has to match what the panel can deliver.

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates

What Gets Installed With a New Furnace

Isometric cutaway illustration of a single-story house showing a gray furnace connected to white ductwork and a flue pipe extending through the shingled roof, with simplified furniture in the interior rooms.

The furnace itself sits in a mechanical room, basement, or utility closet and is the unit that generates heat. A heat exchanger inside it warms the air that moves through the house, and a burner assembly below that feeds the exchanger. A flue pipe runs from the unit up and out of the house to carry combustion gases outside.

A thermostat mounts on a wall in the living space and is the control point the homeowner touches. A blower motor inside the furnace cabinet pushes conditioned air into the supply side of the duct system and draws return air back. On systems that use it, a separate air handler or evaporator coil sits directly above or beside the furnace cabinet.

The drawing shows a typical layout, and a licensed contractor determines exactly what applies to this house.

Get matched in Butler County

Butler County, Alabama, by the numbers

57

57 severe weather events were recorded in Butler County, Alabama between 2015 and 2024.

NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31.
1979

Half the homes in Butler County, Alabama were built in 1979 or earlier (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
9,885

Butler County, Alabama holds 9,885 housing units (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
65.8%

Owners occupy 65.8% of the occupied homes in Butler County, Alabama (2020-2024 ACS 5-year).

U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
Furnace Installation Rules & Standards for Butler County, Alabama5 sourced rules and standards

What the Installation Looks Like

Non-weatherized gas furnaces manufactured on or after November 19, 2015 must reach 80.0 percent AFUE.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Non-weatherized oil-fired furnaces manufactured on or after November 19, 2015 must reach 83.0 percent AFUE.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Mobile home gas furnaces manufactured on or after November 19, 2015 must reach 80.0 percent AFUE.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Non-weatherized gas furnaces manufactured on or after December 18, 2028 must reach 95.0 percent AFUE, up from the 80.0 percent minimum that applies to units manufactured before that date.

U.S. Department of Energy10 CFR 430.32, Energy and water conservation standards and their compliance dates, Electronic Code of Federal Regulations.Verified 2026-09-10

Licensing and Legal Requirements in Butler County, Alabama

Alabama requires state certification to do heating, air conditioning and refrigeration contracting: nobody may advertise, bid, pull permits or do the work unless the person in responsible charge is a certified contractor.

Alabama Board of Heating, Air Conditioning and Refrigeration ContractorsAla. Code ch. 34-31 (Alabama Board of Heating, Air Conditioning and Refrigeration Contractors)Verified 2026-09-13

Severe Weather Events in Butler County

Weather puts real demand on heating and cooling equipment, and Butler County's climate is part of what determines how hard a furnace has to work and how long it lasts. That makes local weather history a practical reference point when sizing and installing equipment for homes here.

Severe weather events by county — Butler County
100
2015201620172018201920202021202220232024
10

57 severe weather events, 2015–2024. Source: NOAA National Centers for Environmental Information, Storm Events Database.