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Top-Rated Furnace / forced air heating system install or replace pros in Leawood - Updated Nov 2026

Avatar for All About Air
All About Air
4.8(
58
)
Gas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Leawood, KS and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I thought the repairman was very personable and businesslike he checked out my furnace to find out what else was wrong and he repaired that it was just a wiring that came disconnected he just replaced the connector didn't charge an arm in a lake and I would say very courteously"
AC INSTALLATION
AC Install
AC INSTALL
AC INSTALL
AC INSTALL

+9

Response time5 hrs
Response rate93%
12 neighbors recently requested a quote
Avatar for C.M. Mose & Son
C.M. Mose & Son
4.9(
9
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Leawood, KS and surrounding areas

Approved (Corporate)

In business since 2000

Emergency services offered

Credit card accepted

You rely on your home to be safe and comfortable all year long. That means finding a team you can trust to take care of your heating, cooling, and electric needs. These things need to be maintained and sometimes upgraded or replaced and having a trusted Kansas City HVAC company in your corner can make all the difference. At C.M. Mose & Son, we’ve been helping people like you since 1954. We know how important your comfort is to your overall safety and well-being, and that’s why our heating and cooling experts take care to get every job done right the first time. Your satisfaction is our top priority – in fact, it’s guaranteed! \n \nAt C.M. Mose & Son, we have one clear goal: to be the solution for all your comfort, safety, and security needs. From indoor air quality to home generators, our knowledgeable technicians can do it all.

13 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Polestar Plumbing, Heating & Air Conditioning
Polestar Plumbing, Heating & Air Conditioning
4.1(
865
)
Ductless Mini-split Heating System - Install or ReplaceElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+6 more

Serving Leawood, KS and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"By far the most responsive HVAC people I've ever worked with! Larry, our service tech who came to diagnose, quote & repair our furnace was extremely thorough in examining the primary problems and 2ndary problems with the unit. Knowing that I have some HVAC & electrical knowledge, he took the extra time to show & explain to me every step of his isolation & testing of each of the various components within the unit. He walked me through each of the alternatives and their relative costs for either his company or me (a pretty mechanically accomplished DIY'er) to rectify both short term or long term issues with heating system. Larry, you are a master technician, an excellent communicator & teacher, a true hero in my books! That makes you as much as a hero as Kayla in your company offices is for her efficiency & friendliness in getting us back up & running within 24 hours."
Central Air & Furnace
Air Conditioner Installation
Sump Pump Installation
Newly installed air conditioning unit
Sump Pump Replacement Beforehand

+9

Recommended by90%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Leawood, KS

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 Leawood, KS 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.