When your AC or furnace quits, you want it fixed once, not patched until next season. Columbia HVAC finds the root cause and fixes it right, with fast, reliable service from the first call.
A house with no cooling in summer or no heat in winter can't be put on hold, so we don't. We send experienced technicians out for same-day visits and repairs built around how these systems actually fail in our local homes.
We take on the full range of comfort problems, from failed capacitors and cracked heat exchangers to ductless installs and commercial rooftop units, with the hands-on experience the job calls for.
Dust, odors, and weak airflow traced back to the ductwork and fixed.
Quiet, efficient ductless systems with clean line-set installs.
Igniters, flame sensors, blowers, and boards fixed, most in one visit.
Heating and cooling repairs on every major brand, most finished in one visit.
Heat pumps, furnaces, and boilers brought back to steady, even heat.
System replacements with proper sizing and a full commissioning test.
Efficient heat pump installs that heat in winter and cool in summer.
Warm air, frozen coils, or a unit that won't start, diagnosed and fixed right.
Complete heating and cooling systems designed around your home's actual load.
Spring and fall maintenance that keeps efficiency up and breakdowns down.
New furnaces installed with proper venting, gas work, and a full startup test.
Efficient AC systems, correctly sized and installed to last.
Open now·Talk with someone about your HVAC needs
When the air conditioning quits or the furnace won't light, you need a technician who finds the real problem and fixes it the same day.
A dead air conditioner on a hot afternoon is the call we run most. The usual culprit is a small electrical part, a capacitor or contactor, that our trucks carry, so most AC repairs are finished in one visit. Pricing is upfront, and we'll tell you honestly whether a repair is worth it on an older unit.
Most furnace breakdowns come from a handful of parts: flame sensors, igniters, inducer motors, and control boards. We find the one that failed and fix it, usually in a single visit. You'll get a clear quote first, plus a safety check of the combustion and venting while we're there.
HVAC trouble can appear without warning. If you're dealing with any of these problems, don't wait to call for expert help.
When the AC runs but the house won't cool, the fault is almost always one specific component. We find it and fix it fast.
AC repairShort cycling wastes gas, stresses the heat exchanger, and never quite warms the house. We find the safety control tripping it and fix the cause.
Furnace repairA system that runs constantly but never satisfies the thermostat is burning money. Seasonal maintenance restores the efficiency you paid for.
Maintenance & tune-upsWe size replacements with a real load calculation, not a guess, so the new system delivers even temperatures and lower bills from day one.
System replacementYour ducts move the same air thousands of times a day. Years of dust, dander, and construction debris ride along until they're cleaned out.
Air duct cleaningAdditions and bonus rooms rarely get enough duct capacity. A dedicated ductless head fixes the problem permanently.
Mini-split installationAn HVAC system never fails at a convenient time. We schedule fast, show up on time, and arrive with the parts to finish the job.
We don't cut corners. Our team is experienced, background-checked, and fluent in every major brand, from a 20-year-old gas furnace to the newest inverter-driven heat pump.
We treat your budget like our own: fix what's fixable, replace what isn't, and size every new system to your home instead of the biggest thing on the truck.
Installations get the full treatment, real load calculation, correct line sets, sealed and balanced ductwork connections, and a complete commissioning test before we leave.
Year after year, Columbia HVAC has been the team local families call when the AC quits or the furnace goes cold. We've serviced systems in nearly every neighborhood around town, and that track record shapes how we approach each job, from the first diagnostic to the final test.
Our team goes beyond the quick patch. We know the failure patterns, duct issues, and code details common to local homes and businesses. This local knowledge means faster diagnosis, fewer repeat visits, and systems that last.
One call connects you with a nearby technician who can size up the problem and get you a quote.
Every job runs through the same proven steps, so nothing gets missed and the fix actually lasts.
Ring (573) 203-0636 whenever it suits you. We'll talk through the symptoms, tell you if anything needs immediate attention, and lock in a visit time that fits your schedule.
A technician evaluates the unit on-site, confirms exactly what's wrong, and lays out a plan and a price before any work begins.
Most repairs finish the same visit, our trucks carry the common parts. Replacements are installed to code with proper sizing, sealed connections, and clean workmanship.
Before we leave, the system is tested end to end and your questions are answered. Seasonal tune-up plans are available to protect the investment.
Upfront pricing · Same-day service available
Acting quickly keeps a small failure from becoming a big one. Here's how we respond when you call Columbia HVAC for emergency HVAC service.
When you call (573) 203-0636, you reach our local team directly. We listen to what's going on, note the details that matter, and get you on the books, often within hours, with quick guidance on what to do until we arrive.
Your technician shows up ready to work, not just to look. The common failure parts ride on every truck, so the visit moves straight from diagnosis into repair.
This is where the problem actually gets solved. We repair what's repairable immediately, and when replacement is the honest answer, we handle removal, disposal, and a code-compliant install without drama.
We offer spring and fall tune-up plans, with reminders when you're due, to keep efficiency up and failures down. A maintained system lasts years longer and runs cheaper every month.
"The AC would run for hours and never hit the set temperature. Their tech found a refrigerant leak at a valve, repaired it, and recharged the system properly instead of just topping it off like the last guy. It has kept up through every heat wave since."
"The furnace quit at 11 pm with the temperature dropping fast and a newborn in the house. They picked up immediately and walked me through the basics over the phone, then had a technician out first thing. Heat was back before noon. Absolute pros."
"Half our house was always five degrees warmer than the thermostat said. The tech found crushed flex duct and a dampener stuck half-closed, then set up a new smart thermostat and actually taught us how to use it. Every room finally feels the same."
We treat your home the way we'd treat our own: thoroughly, honestly, and with an eye on the long term. Here's the standard you can count on from us every time.
The difference shows up in the results. Our technicians have logged real years on these systems, so they identify the actual fault the first time and fix it properly instead of throwing parts at your system until something sticks.
Doing it right is built into how we install. We handle the refrigerant, gas, electrical, and airflow details precisely, pull permits where local code requires them, and commission the full system before we call it done, and we tell you what we did and why.
Our team believes in keeping systems alive with inexpensive seasonal care. If you want to avoid the emergency replacement, our spring and fall maintenance visits clean coils, verify the charge, and test every safety control. It's that simple. This approach is why so many homeowners recommend us.
Wherever you are in our service area, we've got it covered, with fast repairs, quality installs, and maintenance plans reaching every community on our list.
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