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Find Furnace / forced air heating system install or replace pros in Loudon

Avatar for Smith Mechanical Heating & Air Conditioning, LLC
Smith Mechanical Heating & Air Conditioning, LLC
4.9(
56
)

Serving Loudon, TN and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Had a complete heat pump change out, these guys are Professional, Well worth the money, Best HVAC company I have dealt with, Love my new Goodman System, HIGHLY RECOMMENDED"
Maintenance new client
Maintenance new client
Is your AC unit a Fire Hazard?
Is your A/C unit a Fire Hazard?
Cleaned up and ready to go

+3

Response time4 hrs
Response rate87%
15 neighbors recently requested a quote
Avatar for American Mechanical Services, LLC
American Mechanical Services, LLC
5.0(
29
)

Serving Loudon, TN and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"Wayne was great, he came out after hours when my heat was out and stayed through the night to replace my old furnace. I highly recommend Wayne and American Mechanical"
Hvac
Install
Install
Hvac
Hvac

+3

Response time6 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Brown's Heating & Air
Brown's Heating & Air
4.6(
80
)

Serving Loudon, TN and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Immediate response late at night when we had no heat. Went above and beyond to fix our furnace during our emergency situation. Excellent service!"
Our work
Our work
Response time5 hrs
Response rate87%
24 neighbors recently requested a quote
Avatar for Honest A/C, LLC
Honest A/C, LLC
5.0(
17
)

Serving Loudon, TN and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"They exceeded my expectations they were so friendly honest and professional and I will recommend them to all my friends who needs help with their heat and air system"
Minisplit Installation
Head #1
Minisplit Installation
Mini-split Installation
Outdoor Unit

+6

Response time6 hrs
Response rate96%
Recommended by86%of homeowners
Avatar for Worley Heating and Cooling LLC
Worley Heating and Cooling LLC
5.0(
8
)

Serving Loudon, TN and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Chris was very polite. He was punctual and gave me plenty of notice of when he would be here. He installed two huge ductless heat a/c units. He was very knowledgeable and gave me options for different units. I saw him measure at least twice and used a level to ensure everything was level. I loved his attention to detail. He seems extremely trustworthy. I felt very comfortable with him. I will recommend him to anyone I know who needs this type of work."
Mini split install
Mini split install
Mini split install
Mini split install
Install photos

+18

18 neighbors recently requested a quote
Avatar for Jim's Plumbing Service
Jim's Plumbing Service
4.6(
28
)

Serving Loudon, TN and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Jim arrived on time and ready to work. He worked hard without taking breaks. Worked on cleaning out the main sewer drain to septic system. Identified potential line collapse."
Response time12 hrs
Response rate93%
Recommended by88%of homeowners
Avatar for Varsity Zone HVAC of Knoxville
Varsity Zone HVAC of Knoxville
5.0(
5
)

Serving Loudon, TN and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

When your HVAC system starts falling behind, you need a team that's ready to step in and take the lead. Varsity Zone HVAC of Knoxville delivers reliable heating and cooling services to keep your home comfortable all year long. Whether you're dealing with a broken AC in the summer or prepping your furnace for winter, our licensed technicians are ready to get the job done with skill and efficiency.\n\nWith over 30 years of industry experience, we bring the same energy and precision you'd expect from a top-tier team. From your first call to the final walkthrough, we focus on clear communication, dependable service, and long-term results. We treat every job like it's game day, and we show up ready to perform.

After Installation
Before Installation
Before Install
New Furnace
28 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.3(
522
)

Serving Loudon, TN and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"It took three trips to get the work completed. The first fellow had no clue and immediately called the boss. Two days later, two very competent fellows came out and got the hot water working, but they had to return the following day to flush the system. turns out they didn't carry the kit to flush the system. All the people involved were very pleasant to work with."
Install New Drains
Install New Drains
Install New Drains
Install New Drains
Install New Drains

+49

20 neighbors recently requested a quote
Recommended by92%of homeowners
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Showing 1-10 of 158

FAQs for furnace / forced air heating system install or replace projects in Loudon, TN

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Loudon, TN homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.