Heating Maintenance & Repair in Hayti, MO
Fast, reliable heating repairs to restore your home's comfort.

Reliable Heating Maintenance & Repair Solutions
A malfunctioning furnace during a freezing Missouri winter is a true emergency. Our locally owned team based in Hayti delivers prompt, effective heating maintenance and repair to get your system blowing warm air again. Whether you need a weekend emergency fix or a routine seasonal tune-up to prevent future breakdowns, our licensed and insured technicians are ready to restore your homegrown comfort.
Our Heating Maintenance & Repair Services
How We can Help
Fast Furnace
Repair
We rapidly diagnose and fix failing blower motors, faulty ignitors, and broken thermostats to get your heat running smoothly again.
Preventative Maintenance
Our comprehensive seasonal tune-ups clean critical components, maximize energy efficiency, and catch minor wear and tear before it causes a breakdown.
Emergency Heating Service
Furnaces don't wait for Monday morning to break, which is why we provide reliable weekend and after-hours emergency repair support.
Why Homeowners Trust Thompson Heat, Air, & Appliance Repair
Dedicated to honest, reliable service across Southeast Missouri.
Locally Owned
Licensed & Insured
Goodman Licensed Dealer
Ruud Servicer
Same-Day Service
Weekend Availability
Transparent Pricing
Emergency Support
Common Signs You May Need Heating Repair
- Your furnace is blowing lukewarm or cold air.
- The heating system turns on and off constantly (short cycling).
- You hear loud scraping, banging, or squealing noises during operation.
- There is a persistent burning or dusty smell that doesn't fade after the first use of the season.
- Your home is heating unevenly, leaving certain rooms freezing.
- Your carbon monoxide detector has triggered, or the pilot light is yellow instead of blue (turn off the system immediately).
- Your winter energy bills are spiking unexpectedly.

Don't Ignore Heating Trouble
Waiting to fix a struggling furnace often leads to a complete system breakdown on the coldest night of the year. Calling our local Hayti team for professional repairs at the very first sign of trouble saves you money, extends the life of your equipment, and keeps your Southeast Missouri home safe and warm.
Heating Maintenance & Repair FAQs
Why is my furnace blowing cold air instead of heat?
A furnace blowing cold air is often caused by a dirty air filter blocking airflow, a malfunctioning thermostat, or a failing pilot light and ignition sensor that prevents the burners from lighting.
How often should I schedule maintenance for my heating system?
You should schedule professional heating maintenance at least once a year, ideally in the early fall, to ensure your system is clean, safe, and ready to handle the Missouri winter.
Do you offer emergency furnace repair on weekends?
Yes, we provide same-day and emergency heating repairs across Southeast Missouri, including on weekends and after normal business hours.
Why does my heating system smell like it is burning?
A slight burning dust smell is normal the very first time you turn on your heater for the season, but if the smell persists or smells like burning plastic or electrical wire, turn the unit off immediately and call for repairs.
Can routine maintenance really lower my winter heating bills?
Yes, regular maintenance cleans critical components and restores your system's efficiency, meaning it uses less energy to heat your home and naturally lowers your monthly utility costs.
What should I check before calling for a heating repair?
Before calling, verify that your thermostat is set to "heat," check that the battery in your thermostat isn't dead, and ensure your furnace's air filter isn't completely clogged with dirt.
Service Areas
