furnace replacement installations

Furnace Repair & Replacement for Residents Living Throughout the Greater Charlotte Area

furnace replacements in Shelby

A furnace is a whole-house heater that distributes hot air with a ductwork system. A large fan in the furnace blows heated air through supply ducts to be distributed throughout the living space.

At the same time, the fan pulls cooler air back to the furnace through return ducts, so the air can be reheated.

Most furnaces are designed to burn a specific type of fuel. Multi-fuel furnaces are an exception, and can typically burn two types of fuel.

If your furnace is not functioning properly, call Dr. Energy Saver Charlotte. We are your trusted furnace repair contractor in the Greater Charlotte area. Our HVAC experts will be able to fix the problem and get your heating system running and working efficiently in no time. 

We offer electric, gas & oil furnace services in NC

For many homeowners, the type of furnace installed in your home depends on the type of fuel that is available locally. However, it is possible to switch fuel types when installing a new furnace. For example, you could replace an oil-fired furnace with one that burns natural gas or propane, if these fuels are available locally.

Heating and cooling is the biggest energy expense in most homes, accounting for 35-50% of total energy expenses. Dr. Energy Saver Charlotte can evaluate your current heating system and provide a free quote on a super-efficient system that will save you money. Call or email today for a free quote to install a gas furnace and more.

Looking for furnace replacement, repair or installation in North Carolina? You've come to the right place! Dr. Energy Saver Charlotte services Rock Hill, Gastonia, Charlotte, Salisbury, Hickory, Concord, Monroe, Mooresville, Morganton, Matthews, and surrounding areas. We are your trusted HVAC repair expert, providing electric furnace services, furnace heater repair and more!

In addition to being classified by fuel type, furnaces are also described in the following ways:

  • BTU output. The heat output of a furnace is listed in thousands of btus (80,000btu, for example) and denotes the amount of heat energy the appliance can produce.
  • Annual Fuel Utilization Efficiency. A standard measure of efficiency for furnaces, AFUE tells you the percentage of input energy the furnace can convert to output energy for warming your home.
  • Configuration. A "high-boy" furnace is a tall model with the blower located under the heat exchanger. A "low-boy" furnace has the blower in back of the heat exchanger, making it shorter.
  • Combustion. A "sealed combustion" furnace, also known as a high-efficiency furnace, requires no chimney and no indoor air for combustion. Instead, outside air is brought in through a small pipe to provide oxygen for combustion, and flue gases are piped directly outside. Old-style "atmospheric combustion" furnaces require a chimney and rely on indoor air for combustion. A sealed combustion furnace is more suitable for a tight, well-insulated house.

We provide professional services including furnace repair, replacement, and installation, as part of HVAC services, to residents throughout our North Carolina service area, including Charlotte, Gastonia, Rock Hill, in and around Huntersville, Fort Mill, Shelby, Kannapolis, Harrisburg, Davidson, Lincolnton, Cornelius Statesville, Albemarle, Newton, Lancaster, Gaffney, Lenoir, and nearby.

Want a comfortable home for less? Schedule a free estimate to have your furnace inspected and repaired or replaced by our HVAC experts

Call 1-704-874-3500 or contact us online to schedule a free home inspection and furnace repair estimate or quote for replacing your old furnace with one that keeps your home comfortable for much less than you are spending now on your heating costs. We are proud of our heating repair and replacement experience and are at your service!

Looking for a price? Get a no cost, no obligation free estimate.

Serving Greater Charlotte
Our North Carolina Service Area
Cities in Alexander County, NC
Stony Point
Taylorsville

Cities in Anson County, NC
Morven
Peachland
Polkton
Wadesboro

Cities in Burke County, NC
Connellys Springs
Hildebran
Morganton
Valdese

Cities in Cabarrus County, NC
Concord
Harrisburg
Kannapolis
Midland
Mount Pleasant

Cities in Caldwell County, NC
Granite Falls
Hudson
Lenoir

Cities in Catawba County, NC
Catawba
Claremont
Conover
Hickory
Maiden
Newton
Sherrills Ford
Terrell

Cities in Cleveland County, NC
Boiling Springs
Casar
Earl
Fallston
Grover
Kings Mountain
Lattimore
Lawndale
Mooresboro
Polkville
Shelby
Waco

Cities in Gaston County, NC
Alexis
Belmont
Bessemer City
Cherryville
Cramerton
Dallas
Gastonia
Lowell
Mount Holly
Stanley

Cities in Iredell County, NC
Mooresville
Statesville
Troutman

Cities in Lincoln County, NC
Crouse
Denver
Iron Station
Lincolnton
Vale

Cities in Mcdowell County, NC
Nebo

Cities in Mecklenburg County, NC
Charlotte
Cornelius
Davidson
Huntersville
Matthews
Newell
Paw Creek
Pineville

Cities in Rowan County, NC
China Grove
Cleveland
Gold Hill
Landis
Mount Ulla
Rockwell
Salisbury
Spencer

Cities in Rutherford County, NC
Bostic
Ellenboro
Forest City
Rutherfordton
Spindale
Union Mills

Cities in Stanly County, NC
Albemarle
Locust
Norwood
Oakboro
Stanfield

Cities in Union County, NC
Indian Trail
Marshville
Matthews
Monroe
Waxhaw
Wingate

Cities in Cherokee County, SC
Blacksburg
Gaffney

Cities in Chester County, SC
Chester
Edgemoor
Fort Lawn

Cities in Chesterfield County, SC
Cheraw
Chesterfield
Jefferson
Mount Croghan
Pageland
Patrick
Ruby

Cities in Lancaster County, SC
Fort Mill
Lancaster

Cities in Spartanburg County, SC
Boiling Springs
Chesnee
Cowpens
Inman

Cities in York County, SC
Bowling Green
Catawba
Clover
Fort Mill
Hickory Grove
Mc Connells
Rock Hill
Sharon
Smyrna
York

Please call us at: 1-704-325-5362

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