St. Louis Heating Repair & Expert Installation

Fast Repairs or Professional System Upgrades. We keep St. Louis homes warm with fully stocked trucks and honest, upfront pricing.

Heating Services

Need a heating repair or installation in St. Louis? When a St. Louis winter settles in, your heating system isn’t just a luxury, it’s a necessity. At JLM HVAC, we know that a heat breakdown in the middle of a freeze isn't just an inconvenience; it’s a threat to your home’s safety and your family’s comfort. Whether your system has stopped running completely or is blowing cold air, our local team is ready to respond fast.

We specialize in diagnosing and repairing all major heating systems, from gas furnaces to electric heat pumps and boilers. Our goal is simple: restore your heat quickly, effectively, and at a fair price. Don’t let a malfunction leave you in the cold. Trust JLM HVAC to get your system back up and running the same day.

Request a Quote

This field is for validation purposes and should be left unchanged.

What to Expect from JLM

When you call JLM HVAC for a heating repair in St. Louis, you are getting more than just a quick fix; you get a professional who respects your time and your home. Here is what you can expect when our technician arrives:

  • Prompt Arrival: We make a point to arrive within our scheduled window.
  • Fully Stocked Trucks: Our vans carry a wide inventory of parts, allowing us to fix most issues on the first visit to eliminate the possibility of waiting on orders. 
  • Transparent Pricing: You will receive a clear diagnosis and an upfront quote before we ever pick up a wrench, no hidden fees or surprise billings.
  • Certified Expertise: Our technicians are trained to service all makes and models, ensuring the repair is done right the first time.
new-heating-furance-install-st-louis

St. Louis Heating Services

We Fix & Install it all!

Modern heating systems are complex that can wear down over time. Our technicians are equipped to handle everything from minor electrical glitches to major mechanical failures. We perform repairs and replacements on the following:

  • Ignitors & Pilot Lights: Fixing systems that fail to fire up.
  • Blower Motors: Restoring proper airflow when vents feel weak.
  • Flame Sensors: Cleaning or replacing sensors that shut your unit off prematurely.
  • Thermostats: calibrating or upgrading controls for accurate temperature readings.
  • Heat Exchangers: Inspecting for cracks to ensure safe, carbon-monoxide-free operation.
  • Gas Valves: Ensuring the safe and steady flow of fuel to your furnace.
  • Draft Inducers: Repairing the fans that safely vent exhaust gases outside.
  • Capacitors: Replacing failing electrical components that help motors start.
  • Limit Switches: Fixing safety switches that prevent overheating.
  • Circuit Control Boards: Diagnosing the "brain" of your furnace when communication fails.
  • New Furnace Installations: Gas, Electric, and Propane.
  • Heat Pump Upgrades: Energy-efficient alternatives for year round comfort.
  • Hybrid Systems:  Combining the best of gas and electric heating.

Heating Maintenance Services In St. Louis

Your heating system works hard during a Missouri winter, often running for thousands of hours a season. Like your car, it requires regular attention to perform at its peak. Regular heating maintenance is the most effective way to prevent unexpected breakdowns on the coldest nights of the year. By catching small issues before they become major failures, we help you prevent emergency repairs down the road.

A clean, well-tuned furnace burns less fuel to heat your home, keeping your monthly utility bills in check. Furthermore, annual inspections are critical for safety; our technicians check for gas leaks, carbon monoxide issues, and fire hazards, giving you peace of mind that your family is safe all winter long.

st-louis-heating-and-furance-services
Our Heating System Maintenance Plans

We make maintenance easy with our comprehensive JLM HVAC Maintenance Plans. Designed to take the guesswork out of home care, our plans include scheduled inspections, filter replacements, and detailed performance evaluations to ensure your equipment is running within manufacturer specifications.

If you need a heating repair in St. Louis, we are confident in our process: we guarantee our maintenance work for 30 days. By joining our program, you not only extend the lifespan of your unit but also enjoy priority scheduling and the assurance that your system is operating safely, efficiently, and cleanly.

Why Choose JLM For Your Heating Repairs?

Frequently asked questions (Greater St. Louis Area)

Scroll to TopRequest FREE Estimate