• 609 W. Elm
    Lebanon, MO 65536
    Over 60 Yrs Experience
  • Monday-Friday
    8:00 am - 4:30 pm
After Hours Emergency Service

417-532-2779

Preventive Maintenance

Avoid Costly Repairs!  Keep your system running at it’s Best!

A Preventive Maintenance Agreement with Henderson Heating & Cooling is a low-cost way to help ensure your system is performing at its’ optimum and is your best bet in discovering problems before they happen.  Plus, you receive priority response in the event you encounter a problem in-between scheduled inspections.

What’s Included:

Two Annual Scheduled Inspections

Each inspection includes changing filters, (as necessary), proper voltages and amperage, lubrication of moving parts and bearings, cleaning and checking safety controls and looking problems which need to be resolved.

  • Pre-Winter Inspection
    We’ll check your furnace or heat pump for gas pressures, gas leaks, belt tensions, proper operation of gas burners and controls and check complete cycle of operation.
  • Pre-Summer Inspection
    Getting ready for summer we’ll check your cooling system for refrigerant levels, proper electrical connections,  clean and check coils and drains, and check the compressor.
  • Priority Response=Quicker Service
    If you must place a call for service on your system, you receive top-priority!  This means your call gets moved ahead of other service calls which may have already been placed with us.   

Preventive Maintenance offers these benefits:

  • Longer system life,
  • Fewer break-downs
  • Lower operating costs
  • Better energy efficiency
  • Lower fuel costs
  • Discovery of problems before break-downs.
  • Overall Peace of Mind
  • Priority Service

Sign Up Today!

Call…417-532-2779

What Our Clients Say

We called and within just a couple of days, we already had a gentleman by the name of Shawn out here to work on our Furnace. He was extremely friendly, very courteous and very professional. New exactly what he was doing. Not being from the area. I wasn't sure who to use. And I certainly did pick a great company. I was strongly recommended them and especially the technician Shawn.

– Jim D

The crew at Henderson’s is excellent. Professional, efficient, and knowledgeable - always.

– Brian H

Just wanted to let you know how much we I appreciate the great service your corporation has provided me. Sunday when I called, I did not expect to have a service person respond. Your techs (ed) did an outstanding job and are truly professionals. In this day and age, it's a bonus to have such "high quality of customer service". The furnace seems to be doing just fine. Thank you for the great service!

– Jay G.

During the recent ice storm my furnace stopped working. It was on a Sunday and I needed some heat. You gave me the information I needed to get the furnace working again. I appreciate your expertise and help.

– Larry D.

Thank you for taking the trip out to Circle J Campground and fixing the furnace in my trailer. I run a small business of my own and understand the cost of doing business. Your rates are reasonable and I appreciate it very much. Should I hear of others in need of services you provide, I will be sure to pass your name along to them.

– Arlin K.

I would like to compliment you for outstanding service and reasonable charges. The heat pump is working properly.

– Charles F

This company when contacted was kind and quick about my situation. The very next day anfter contacting then actually earlier than expected Josh J. Came to my house and helped me with my issue concerning my air conditioner. Within ten minutes the issue was resolved . The price for the quantity of work was definitely fair. Throughout the entire process he was kind, respectful and sustained a professional attitude towards any questions or concerns I had. I was extremely impressed and satisfied with him and will definitely use this company in the future!

– Jeremy L

Tested the appliance, told me about the problem, explained the replacement part and was all fair priced.

– Mike L

Awesome place to do business with they have fair pricing and excellent service!!

– Justin L

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