Lee's Summit, MO Furnace Company
Lee’s Summit Heating & Cooling is the furnace company Lee’s Summit homeowners call for heating repair, furnace replacement, seasonal maintenance, and 24-hour emergency service. A furnace that starts hard, blows cool air, short-cycles, or struggles to heat distant rooms should be checked before winter starts. Our furnace technicians service all makes and models and provide clear recommendations based on the condition of the equipment. Schedule residential or commercial furnace services from Lee’s Summit Heating & Cooling today.
Serving Greater Kansas City since 1991
Heating Services We Offer in Lee's Summit
Lee’s Summit Heating & Cooling specializes in diagnosing, repairing, installing, and maintaining forced-air furnaces, along with heat pumps, ductless mini-splits, and boilers throughout Lee’s Summit.
Furnace Repair
A furnace can continue running while wasting energy, overheating, or delivering less heat to the rooms that need it. Our furnace repair technicians diagnose ignition failures, dirty flame sensors, faulty thermostats, worn blower components, limit-switch problems, airflow restrictions, and other common causes of unreliable heating. Once we identify the issue, we explain what needs repairs and what should be monitored.
Furnace Replacement
Lee’s Summit Heating & Cooling provides furnace replacement services to correct the weaknesses of your old system. We evaluate the property’s heating requirements, ductwork, airflow, insulation, venting, and existing equipment before recommending a new furnace. We can also explain furnace efficiency ratings, variable-speed options, equipment warranties, and the differences between available systems.
Furnace Maintenance
Annual furnace maintenance gives the system a controlled test before it has to run through long Lee’s Summit winters. During a heating system inspection, our technicians inspect safety controls, test the thermostat and ignition sequence, examine electrical connections, review airflow, and clean accessible components. If we find a worn part or safety concern, we’ll help you take care of it before cold weather starts.
Heat Pumps
Heat pumps provide both heating and cooling by transferring heat rather than generating it through combustion. We service, maintain, and install heat pump systems for Lee’s Summit properties, including equipment experiencing weak heating, frequent auxiliary-heat operation, icing, short cycling, or unexpectedly high energy use.
Ductless Mini-Splits
Ductless mini-splits make it possible to heat and cool spaces that are difficult to serve through the central duct system. They can be a great option for finished basements, home additions, workshops, converted garages, sunrooms, and older areas of a property. We install, repair, and maintain single-zone and multi-zone mini-split systems.
Boiler Services
Boiler problems often start as uneven heating, cold radiators, unusual pipe noises, water around the equipment, or unstable pressure. Our technicians service residential boiler systems and diagnose problems involving circulators, controls, valves, expansion components, ignition, and hydronic distribution.
24/7 Emergency Heating Repair in Lee's Summit
A complete loss of heat during freezing weather can put plumbing, pets, and vulnerable household members at risk. Call Lee’s Summit Heating & Cooling immediately if the furnace won’t start, repeatedly shuts down, trips a breaker, produces a burning odor, or runs without warming the home. Emergency heating repair is available 24 hours a day, including nights, weekends, and holidays.
If you smell gas or a carbon monoxide alarm activates, leave the property and contact the gas utility or emergency services from a safe location first. Once the immediate hazard has been addressed, call our team for emergency furnace service.
Why Choose Lee's Summit Heating & Cooling for Local HVAC Services
Community Driven
We have served Lee’s Summit and surrounding Kansas City communities since 1991. Our local team is based on SE Century Drive and accountable to the neighbors who rely on our work.
Reliable Service
Same-day appointments, weekend scheduling, and 24-hour emergency heating repair provide several ways to get help when a furnace problem can’t wait. Our technicians arrive ready to diagnose and service all major equipment brands.
Trusted By All
Customers trust Lee’s Summit Heating & Cooling for our fast responses, thorough troubleshooting, straightforward prices, and willingness to explain the work without pushing unnecessary add-ons.
Over Three Decades of Experience
More than 30 years of service has given our team experience with older furnaces, modern high-efficiency equipment, heat pumps, boilers, ductless systems, and the comfort problems created by poor airflow or improper sizing.
Community Driven
We have served Lee’s Summit and surrounding Kansas City communities since 1991. Our local team is based on SE Century Drive and accountable to the neighbors who rely on our work.
Reliable Service
Same-day appointments, weekend scheduling, and 24-hour emergency heating repair provide several ways to get help when a furnace problem can’t wait. Our technicians arrive ready to diagnose and service all major equipment brands.
Trusted By All
Customers trust Lee’s Summit Heating & Cooling for our fast responses, thorough troubleshooting, straightforward prices, and willingness to explain the work without pushing unnecessary add-ons.
Over Three Decades of Experience
More than 30 years of service has given our team experience with older furnaces, modern high-efficiency equipment, heat pumps, boilers, ductless systems, and the comfort problems created by poor airflow or improper sizing.
What Lee’s Summit Homeowners Are Saying
Read firsthand accounts from local homeowners who have called us for heating repairs, routine HVAC maintenance, new furnace installation, and time-sensitive service. Take a closer look at how our technicians communicate, diagnose problems, respect the property, and follow through on work.
LS was Awesome
They came out to give me an estimate on a new heating & cooling unit, and presented me with several options to choose from. They were very thorough & approachable. Overall great experience!
Saved Our Holiday
I felt bad about calling on a holiday but our technician, Justin was very friendly. He found the problem in a timely manner, explained the problem, told me the price and fixed the air conditioner. He made sure it was cooling properly before leaving.
HVAC Maintenance Made Easy
Very professional & personable. Checked my unit, and it was all good. No nonsense, just great service letting me know my system checked out.
No One Better
Truly awesome service! Very honest and thorough. We are moving to Raymore soon, and if these guys service out there, we are going to use LSHC for everything we need in the future!
Job Well Done!
Lee’s Summit did a superb job of inspecting and replacing our old water heater. They were very professional, courteous, and knowledgeable. We’d easily recommend them for any professional job.
Super Friendly
Excellent service! They were super friendly, took the time to explain the repairs needed, and worked quickly! Honest service and we will definitely call this company again for service in the future!
starting at just
$10.00
/mo
Our membership rewards program makes ongoing furnace maintenance easier to schedule and more affordable to manage. Every plan includes seasonal system checks, valuable service benefits, and rewards that build over time.
Annual Furnace Maintenance
Priority Scheduling
Loyalty Points






Heating Services for All Major Brands
Our technicians repair and maintain all furnace and heating system makes and models, including equipment installed by another company. We work with Carrier, Coleman, Goodman, Trane, Rheem, York, and other major manufacturers.
Unexpected Happens. We Make it Easier.
A failed furnace can create a major expense with little warning. Lee’s Summit Heating & Cooling offers furnace financing through Service Finance Company and Wells Fargo for qualifying furnace replacements, new heating installations, and repairs over $1,000. Approved homeowners can compare available payment structures and receive a credit decision before purchasing equipment or authorizing the financed project.
Our Service Areas
Our team serves Lee’s Summit, Blue Springs, Independence, Kansas City, and communities throughout the surrounding Missouri and Kansas service area. Use the dropdown below to find your city and explore the HVAC, plumbing, and electrical services available nearby.
Our Service Area
Frequently Asked Questions in Lee's Summit
Why is my furnace running but not heating the house?
This can happen when airflow is restricted, the filter is clogged, the thermostat is misreading the temperature, or internal components like the ignitor, burners, or blower motor are not operating correctly. In some cases, duct leaks or undersized equipment can also prevent warm air from reaching all areas of the home evenly.
What should I do if my furnace keeps turning on and off?
Short cycling is often caused by overheating, poor airflow, a dirty filter, or a malfunctioning thermostat or limit switch. It can also indicate that the furnace is improperly sized for the home. A professional inspection is best to identify the root cause and prevent unnecessary wear on the system.
How do I know if my furnace is becoming unsafe?
Warning signs include burning or gas smells, soot buildup, yellow or flickering burner flames, frequent system shutdowns, or a carbon monoxide alarm activation. If you notice any of these, you should shut off the system and have it inspected ASAP by a qualified technician.
How do I know if I should repair or replace my furnace?
The decision depends on the furnace’s age, efficiency, repair frequency, safety condition, and overall performance. A single repair on a well-maintained system is often reasonable, while repeated breakdowns, rising energy costs, or major component failures may indicate that replacement is the more cost-effective long-term option.