Rely On Our Expert HVAC Services

80 years experience in hvac services in Mifflinburg, PA

As a commercial and residential air conditioning and heating contractor, we can handle any type of air conditioning or heating repair or maintenance that comes our way. This includes everything from furnace repair and installation to boiler maintenance services and air conditioning unit installation. We understand that you never know when your furnace or air conditioning might call it quits; usually, it happens outside of business hours. That’s why we provide 24-hour support for our clients.


We also supply our customers with the fuel they need to keep their heaters, furnaces, and other heating systems functioning. Our fuels include kerosene, coal, heating oil, and natural gas, and we serve both residential and commercial clients. 

H. L. Klose & Sons, lnc. Keeping you warm in the winter ...... Cool in the summer

 - Heating Oil and Kerosene

-  Only quality tested grades of heating oil

-  Available in #2 Heating Oil, #1 Dyed Kerosene


Winter Additive available for an additional cost

Dependable service and extended delivery times during peak demand

- Energy Assistance accepted through the Pennsylvania LlHeap Program


Coal - we sell various sizes of Coal — Rice, Pea, Chestnut and Stove

 At H. L. Klose we only sell Anthracite coal, it is one of nature's cleanest-burning solid fossil fuel. A specialty mineral, anthracite is cleaner and harder than other forms of coal and offers the highest heat value of all coals.


Coal can be picked up at the yard or we offer delivery service.

Serving leflinburg, New Berlin, Laurelton, Millmont, Weikert, Lewisburg, Winfield, Montandon, Milton, New Columbia

Middleburg, and Penns Creek

Man Working on Thermostat Man Working on Thermostat

Budget Plans

These allow you to budget your heating costs throughout the year to avoid a spike

in cost during the winter season.


Automatic Delivery 

Never worry about running out! After two to three deliveries of fuel we can set your home up on automatic delivery.

Fuel Dealer

Air Conditioning Services

Boiler Services

Furnace Repairs

Furnace Installation