Overland Park, KS HVAC Contractor
Expert Heating, Cooling, & Ventilation in Overland Park, KS
Heating and cooling systems in Overland Park work through seasonal extremes. Winter cold snaps demand dependable furnace performance, while humid summers place heavy strain on air conditioning systems. Lee’s Summit Heating & Cooling provides professional HVAC repair, installation, and full-service heating and cooling solutions throughout Overland Park, KS. As a licensed HVAC contractor serving Johnson County, we deliver same day HVAC service and 24 hour HVAC repair to protect comfort in homes across the city. Call (816) 388-1474 to schedule HVAC service in Overland Park.

Complete HVAC Services for Overland Park Homes
Overland Park features a mix of established neighborhoods, larger two-story homes, and newer residential developments. Many properties include finished basements, bonus rooms, and open floor plans that require carefully balanced airflow. Our residential HVAC contractors focus on proper system sizing, duct performance, and long-term efficiency so your heating and cooling equipment performs consistently throughout the home.
Heating Repair & Furnace Installation
Reliable heating is essential when temperatures drop below freezing. We provide furnace repair, emergency furnace repair, heat pump service, and full heating system replacement for Overland Park homeowners. If your furnace cycles frequently, struggles to distribute heat evenly, or causes rising utility bills, targeted HVAC repair or high-efficiency furnace installation can restore steady performance and reduce energy waste.
Air Conditioning Repair & Replacement
Summer humidity in Overland Park demands more than basic cooling. Our air conditioning service includes AC repair, refrigerant diagnostics, airflow balancing, and complete air conditioning replacement when aging systems can no longer keep up. Proper AC installation includes detailed load calculations to ensure your cooling system manages both temperature and humidity effectively across every level of your home.
Indoor Air Quality Optimization
Indoor comfort depends on more than thermostat settings. We provide air purification services, whole-home humidity control, air duct cleaning, and dryer vent cleaning service to improve system efficiency and indoor air quality. Balanced ventilation and clean ductwork help reduce allergens, protect equipment, and maintain consistent airflow throughout the home.
HVAC Performance Assessments
If your heating and cooling system runs constantly, creates uneven temperatures, or drives up energy costs, a professional HVAC inspection can identify airflow restrictions, duct leakage, thermostat issues, or declining mechanical components. Clear diagnostics allow homeowners to make informed repair or replacement decisions.
Preventative HVAC Maintenance
Seasonal heating and cooling tune-ups prepare your system for Overland Park’s changing weather patterns. Routine maintenance reduces the likelihood of emergency AC repair during peak summer demand and emergency furnace repair during winter cold fronts, while extending overall system lifespan.
24-Hour Emergency HVAC Repair in Overland Park, KS
Sudden system failures can create unsafe indoor conditions. We provide 24 hour HVAC repair across Overland Park to restore heating and cooling performance quickly when unexpected breakdowns occur.
HVAC Financing in Overland Park, KS
Upgrading a heating and cooling system in Overland Park is a significant investment, especially in larger homes where proper equipment capacity is critical. Lee’s Summit Heating & Cooling offers flexible new HVAC system financing options to help homeowners move forward without delay. We work with established HVAC financing companies to provide manageable payment solutions so you can finance a heating and cooling system replacement while improving efficiency and comfort.
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“All our experiences with Lee's Summit Heating and Cooling have been very good. They do regular maintenance on our HVAC and plumbing. We purchased a new furnace recently, and the installation was great. Shout out to the installers.”Peggy W.
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“They arrived earlier than expected and got right on the job. They were very thorough on what needed to be repaired and had the AC unit up and running in just a few hours.”Paula S.
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“They were professional, punctual, and extremely knowledgeable. They quickly diagnosed the issue, explained everything clearly, and completed the work efficiently. The quality of his work was top-notch!”Luis A.
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“Lee's Summit Heating and Cooling found me a solution fast. My water heater died and they were able to get someone out that night to troubleshoot. When I opted to replaced the aged unit, their technician (Alex) was knowledgeable and more than willing to wal”Chris M.
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“Technicians are knowledgeable and experienced. I have had plumbing issues, a new furnace, and an air conditioner installed. I appreciate the honesty and hard work.”Roy A.
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“Very thankful for the service from Lee’s Summit Heating and Cooling Company. They have helped me twice with my Heating and Cooling for my home. Both times, they have been great to work with, very knowledgeable, and easy to talk to.”Jon T.
Why Choose Lees Summit Heating and Cooling?
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Community DrivenWe care about your satisfaction. Our team is committed to excellence in every aspect of our work, from installations and services to employee training and quality control.
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Reliable ServiceWe believe every job should be a job well done. Our technicians work efficiently and respect your property from start to finish.
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Trusted By AllWe’ve served hundreds of satisfied homeowners throughout Lee’s Summit and Blue Springs. Count on us to do the same for you.
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Over Three Decades of ExperienceWe’ve dedicated our lives to the art of comfort. Our service technicians are seasoned professionals who use their experience to provide you with the best possible outcome.
Signs It’s Time to Call an Overland Park HVAC Professional
Heating and cooling systems typically show performance changes before complete failure. Acting early helps prevent major breakdowns and protects long-term system reliability.

Heating Performance Issues
- Furnace blowing uneven heat: Often linked to airflow imbalance, duct design limitations, or worn components.
- Short cycling during cold weather: May indicate overheating, thermostat calibration issues, or restricted airflow.
- Unusual furnace noise: Rattling, banging, or humming can signal mechanical wear.
- Delayed ignition: Flame sensor buildup or ignition control problems requiring furnace repair.
- Higher winter utility bills: Declining efficiency or aging heating equipment.
Cooling & Air Conditioning Concerns
- AC struggling during humid afternoons: Dehumidification capacity or refrigerant performance may be insufficient.
- Warm air from vents: Could signal compressor issues or refrigerant imbalance.
- Frozen evaporator coils: Often caused by airflow restrictions or low refrigerant levels.
- Outdoor unit running continuously: Possible undersizing or mechanical strain.
- Inconsistent cooling between floors: Airflow balancing or duct modification may be necessary.
General HVAC System Problems
- Hot and cold spots throughout the home: Duct leakage or improper system sizing.
- Excess indoor dust: May indicate filtration or air duct cleaning needs.
- Thermostat inaccuracies: Wiring or sensor issues affecting temperature control.
- System over 15 years old: Modern high-efficiency HVAC installation may significantly improve comfort and reduce energy use.
- Constant system runtime: Declining efficiency or airflow restrictions requiring professional evaluation.
Do You Need a Permit to Replace an HVAC System in Overland Park, KS?
Yes. In Overland Park, HVAC permits are required for installing, repairing, or replacing mechanical systems, including furnaces and air conditioners. Permits must be obtained through the City’s Planning and Development Services department to ensure compliance with adopted building codes and safety standards.
For questions regarding permits, contact the City of Overland Park:
- 8500 Santa Fe Drive, Overland Park, KS 66212
- (913) 895-6000
The Best Residential HVAC System for Overland Park, KS Homes
Overland Park experiences winter lows commonly ranging from 10 to 15 degrees Fahrenheit and summer highs in the mid to upper 80s with sustained humidity. These seasonal conditions require heating and cooling systems that balance power with efficiency.
| Climate Factor | Average in Overland Park, KS | HVAC Impact |
|---|---|---|
| Winter Low | 10–15°F | High-efficiency furnaces provide dependable heating during freezing temperatures. |
| Summer High | 85–89°F | Properly sized air conditioning systems manage sustained heat and humidity. |
| Average Home Size | ~2,744 sq. ft. | Larger homes require precise load calculations to ensure balanced airflow and consistent comfort. |
| Seasonal Humidity | Moderate to High | Dehumidification supports indoor comfort and air quality. |
In the average Overland Park home, approximately 2,744 square feet, correct system sizing is critical to prevent short cycling and uneven temperatures between floors. Professional HVAC installation that accounts for square footage, insulation, and duct design ensures reliable heating and cooling performance year-round.
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