A/C Replacement

hvac leavenworth

Air Condition Replacement

Besel’s hvac replacement services are topnotch and ensure that you receive quality components from manufacturers such as Carrier and Lennox. Plus, our EPA and NATE-certified technicians are trained on the newest, most efficient equipment. With indoor air quality assessment options and products to remove allergens and contaminants, your hvac system will be performing at its optimal level. And with our flat-rate pricing model, you will know the cost for furnace and air conditioner replacement prior to the start of the job – so you can remain stress-free!

What To Expect

New equipment installation and upgrades.
EPA and NATE-certified technicians trained in the newest, most efficient equipment.
Reliable, quality components from leading manufacturers such as Carrier and Lennox.
Indoor air quality assessment and products to remove allergens and other contaminants.
Flat-rate Pricing — Our prices for furnace and air conditioner service are set according to the job, so you know the price before work begins.

Is Our Service Right For You?

Besel’s Home Improvement of Leavenworth, KS has installed quality heating and air-conditioning equipment in Leavenworth and Platte counties for more than 100 years. Our flat-rate pricing for a furnace and air conditioner service lets you know the cost before work begins. We are licensed and insured mechanical and plumbing contractors with EPA-certified and NATE-certified technicians trained in the best industry practices and equipment.

At Besel’s, we’re committed to keeping you and your family comfortable all year long – even on the coldest of winter nights. That is why we introduced our Service Agreement Plan that guarantees that your heat pump or furnace and air conditioning system will be running at peak efficiency and safety all season long. You’ll get priority heating and cooling service so your problem gets fixed fast. Plus, you’re entitled to a service discount on our other servicesand no overtime charges, even on weekends or holidays. Only Besel’s HVAC Services can offer that kind of peace of mind.

Trusted Local Company

Our 4.9 Google Review Rating will tell you all you need to know about our local repution. Serving Leavenworth, Kansas and surrounding areas, we are proud to be locally owned. We make sure our name and Leavenworth service are focused on customer satisfaction.

Satisfaction Guaranteed

We stand behind our work 100%. We are backed and guarantee that your service will be right before we walk out the door.

Fair Service Prices

We try to stay ahead of the big Kansas City HVAC companies by offering you local Leavenworth HVAC pricing. Fair and honest is what has kept us a Leavenworth business for over 111 years.

Financing Available

We work with several lenders, so we have multiple payment options, offer competitive terms, and quick approvals with an easy online application. Learn More

Fast & Responsive Company

Over phone or email, we got you covered. Need help with HVAC Afterhour Services? We offer 24-hr Heating & Cooling Services to all our HVACE Service Agreement Customers.

More To Know


Purchasing an affordable Besel’s HVAC Maintenance Service Agreement is the best way to keep your heating and cooling system running smoothly. Once you’re a Besel’s Service Agreement customer, you can rest assured that both your AC unit and your furnace will be looked after by our trained service technicians. Learn More


You must be a current Besel’s Service Agreement Customer to receive 24hr Emergency Service. Learn More


Besel’s is more than happy to provide installation, repair and service maintenance for your heat pump. We also service ground source heat pumps.