Full-Service Heating & Cooling in Lenexa, KS

Haha’s Heating and Cooling delivers fast, affordable service backed by decades of experience—right here in Johnson County

Best prices

✅ Our HVAC Services in Lenexa, KS

Lenexa homes—from original ranches near Old Town to modern builds in Falcon Valley—have a wide range of heating and cooling needs. We specialize in solutions that match your home, budget, and lifestyle.

Our local services include:

🛠️ Service for all major brands: Trane, Lennox, Goodman, Daikin, and more.

Sign Up for Preventative Maintenance

Want to avoid emergency breakdowns and save money year-round? Join our Peak Performance HVAC Plan and enjoy:

$229

$ 199

Full system Check
Priority Customer
VIP scheduling perks
15% off all future repairs
No overtime or weekend fees

special

✅ What Makes Us Different?

We’ve earned trust from homes near Sar-Ko-Par Trails Park, City Center, and 87th Street—and we’d love to earn yours too.

✅Lenexa Air Quality & Comfort Upgrades

Kansas homes often struggle with dust, humidity, and seasonal allergies. We solve that with advanced indoor air quality service

💬 We’ll help you breathe easier—season after season.

I tired to be Mr. Repairman and fix my own AC in the last week of July. I failed. I made a call to Haha's and within a hour had Faris onsite at my house. Faris didnt force things I didnt need and listened to what I wanted to do and made great suggestions for different solutions. I went with a new unit for AC and Furnace with humidifier and a new hot water tank. The sales call was on a Friday. On Monday, the install crew worked all day and was not able to get the hot water tank installed in the same day. Things happen and they said they would be back the next day to install the water tank. They did everything they said they were going to do. They go the wrong size of filter the first day, I was replaced when they came back. They didnt forget a single thing they said they were going to do on the first day to the second. It was great service. I would highly recommend this business to anybody in my family and look to continue to work with HAHA with all of my maintenance for my new unit.

free quote

Book HVAC Service in Lenexa Today

Whether your AC stopped working or your furnace needs replacing before winter, Haha’s Heating and Cooling is here to help—with fast scheduling, affordable pricing, and honest service.
📍 We serve all of Lenexa, including:
➡️ Canyon Creek
➡️ Lackman Road neighborhoods
➡️ Lenexa Hills
➡️ Falcon Valley
➡️ Sar-Ko-Par Trails

📅 Same-day appointments available!
📞 Call or fill out the form to get started

✅ Financing options available

REQUEST A QUOTE

Frequently Asked Questions

Do You Have Any Questions?

Need Help for system replacement consultation? No worries its Free

What types of homes in Lenexa benefit most from ductless systems?

Ductless mini-splits are perfect for finished basements, garages, or room additions where installing new ductwork would be costly or invasive.

How do Lenexa’s weather patterns affect HVAC systems?

In most cases, yes. aLenexa experiences both humid summers and icy winters, meaning systems need to be properly sized, sealed, and maintained to handle wide temperature swings without breaking down.We’ll evaluate your existing system and install a smart thermostat that works with your wiring and setup. Smart thermostats like Nest, Ecobee, and Honeywell can help Olathe homeowners save money and control comfort from anywhere.

What’s included in your Lenexa HVAC tune-up service?

Our tune-ups include filter inspection, system cleaning, thermostat calibration, refrigerant checks, and safety testing—all customized for your home’s specific equipment.

Is it worth switching to a heat pump in Lenexa?

Absolutely. Modern dual-fuel or all-electric heat pumps can handle Lenexa winters and provide excellent year-round efficiency—plus there may be rebates available.