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

Avatar for Bullock Heating and Cooling
Bullock Heating and Cooling
5.0(
10
)

Serving Lake City, TN and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Highly recommend! Very professional and dependable! If you want someone to get the job done and done right for an affordable price definitely contact Bullock Heating and Cooling!"
Installations
Installations
Installations
Installations
Installations

+1

Response time6 hrs
12 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Aire Care
Aire Care
4.8(
9
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"We have been clients of Aire-Care for at least Five years! The company is excellent, from all employees from Heather, Kendra, Logan , Chris etc....... They are extremely professional, very knowledgeable, and have excellent work ethics. Logan recently did a service call and he was unbelievably thorough. I highly recommend this heat and air company to anyone!!!!!!!! Sincerely Mary Lee."
Ely Install
Ely Install
Ely Install
Dunn Install
Scott Install

+2

Response time1 day
Response rate87%
44 neighbors recently requested a quote
Avatar for Varsity Zone HVAC of Knoxville
Varsity Zone HVAC of Knoxville
5.0(
5
)

Serving Lake City, 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
25 neighbors recently requested a quote
Avatar for Worley Heating and Cooling LLC
Worley Heating and Cooling LLC
5.0(
6
)

Serving Lake City, 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 G & G Heating and Cooling
G & G Heating and Cooling
5.0(
6
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2022

Free estimates

"I’ve had a great experience with G & G heating, Reasonable pricing and reliable service. Was able to give me a great turn around time. Very professional, I will be returning. Thank you again."
Install
Install
Install
Install
Install

+4

3 neighbors recently requested a quote
Avatar for Mr. Handyman of West Knoxville
Mr. Handyman of West Knoxville
4.4(
196
)

Serving Lake City, TN and surrounding areas

Approved

In business since 2009

Warranties offered

Small jobs welcome

"Everything went extremely well! The representative, Mr. Keith Hall, was excellent. He made my family and I feel very comfortable during this transition to Knoxville. I not only recommend Mr. Handyman of West Knoxville, but him as well. Absolutely loved the results as well."
Additional Photos
Additional Photos
New Flooring
Additional Photos
Additional Photos

+55

8 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Extreme Climate Heating & Cooling
Extreme Climate Heating & Cooling
5.0(
9
)

Serving Lake City, TN and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"They always did a great service. They were very prompt and excellent. They had a good rate. They had a competitive price. They were very courteous and very gentle man. They were efficient and always answered all my calls. They were always on time."
Additional Photos
2 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for E&J climate control
E&J climate control
5.0(
8
)

Serving Lake City, TN and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Eric & Jeremy dud an amazing job!!! That were on time, very friendly, while also maintaining a very professional demeanor! I currently rent the home where I live so all payments were made through my landlord. She also said they were very great to work with! She said they were very accommodating for such short notice & they didn't overcharge like most companies do these days. She said she would definitely be using them for all Heating & Air needs from now on, & I most definitely will too!!!"
Indoor furnace and coil , kept old duct work
100,000 btu furnace with 4 ton coil and condenser
The copper for a/c was rerouted and out of the way
The duct work
Outdoor condenser sitting on a newly poured concrete pad

+8

Recommended by100%of homeowners
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Showing 1-10 of 128

FAQs for furnace / forced air heating system install or replace projects in Lake City, 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 Lake City, 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.