Your HVAC system works hard every single day. Dayton HVAC keeps it running with expert repairs, right-sized replacements, and maintenance plans built for local homes.
A broken AC or furnace doesn't wait, and neither should your service company. With technicians based around the Dayton area, we provide fast, reliable service and hands-on care from experienced pros who know the climate and housing stock of our region.
Whatever your system needs, a quick fix, a smart upgrade, or a full replacement, our team covers it start to finish with workmanship that lasts.
Same-day air conditioner repairs with an upfront price before work starts.
Central air installs with the charge, airflow, and drainage verified.
Aging system? We'll show you the numbers before you decide.
Coils cleaned, charge checked, safeties tested, twice a year.
Full system installs with balanced airflow and clean, code-compliant work.
Source-removal duct cleaning, not a quick vacuum and a coupon.
Heating systems of every type repaired and tested before we leave.
One call for any breakdown, heating or cooling, with the fault found and fixed.
No heat tonight? We find the failed part and get the furnace running.
Efficient heat pump installs that heat in winter and cool in summer.
Targeted comfort for additions, garages, and rooms the ducts never reached.
High-efficiency furnaces sized for your home and vented correctly.
Taking calls now·Speak with someone about your HVAC needs
Most of the calls we answer come down to two things: a house that won't cool, or a house that won't heat. Here's how we handle both.
Most air conditioner breakdowns trace back to one failed part: a weak capacitor, a burned contactor, a seized fan motor, or a slow refrigerant leak. We diagnose it with gauges and meters, not guesswork. Every repair comes with an upfront quote and an honest opinion on repair versus replacement.
A furnace that won't light on a cold night can't wait until morning. Most no-heat calls come down to a dirty flame sensor, a failed igniter, or a blower motor, and our trucks carry the common parts to fix them on the spot. Every visit includes a safety check of the burners and venting, and you'll know the price before we start.
Wondering if it's bad enough to call? These are the most common heating and cooling problems we handle in homes across the area.
A system pushing warm air in summer is the call we run most. Our trucks carry capacitors, contactors, and motors to restore cooling same-day.
AC repairFrequent on-off cycling is the furnace protecting itself from a real problem. Ignoring it risks the heat exchanger, the most expensive part in the cabinet.
Furnace repairWeak airflow at the vents points to duct restrictions, a struggling blower, or high static pressure. A tune-up finds it before it kills the motor.
Maintenance & tune-upsR-22 refrigerant, rust on the cabinet, a compressor on its second capacitor, these are signs the smart money is on replacement.
System replacementDust settling everywhere within a day of cleaning, musty odors when the system kicks on, or allergy flare-ups indoors all point to the ductwork.
Air duct cleaningA garage office, a converted attic, or that one bedroom the ducts never reached, a ductless mini-split solves it without tearing open walls.
Mini-split installationA house at 90 degrees is an every-hour problem, so we treat it like one. Same-day appointments across Dayton, with evenings and weekends available.
Every technician has years of hands-on HVAC experience across air conditioners, furnaces, heat pumps, and ductless systems, and trains continually on new models and refrigerants. Your home gets a specialist, not a generalist with a parts catalog.
If a $40 capacitor fixes it, that's what we'll tell you. We quote repair and replacement honestly, with real numbers, and let you choose, no scare tactics, no pressure.
Lasting comfort comes from fixing the cause, not the symptom. We find why your system failed and shut that down for good, then back the work with a real guarantee.
For over 15 years, Dayton HVAC has been a leading provider for HVAC service in this part of OH. Our hometown technicians know the specific conditions that local comfort systems face, from the seasonal swings that work equipment hardest to coastal air that corrodes condenser coils.
Our team goes beyond the quick patch. We check the airflow, the charge, and the electrical supply driving the failure common to properties around here. This local knowledge means we catch problems other companies miss and keep your home comfortable.
Get a price quote from a local team that knows your area.
Every job runs through the same proven steps, so nothing gets missed and the fix actually lasts.
Reach us at (937) 637-5486. We'll ask what the system is doing, give honest first guidance over the phone, and set up a visit at your convenience.
Our technician tests the system, capacitors, motors, refrigerant charge, ignition, airflow, safeties, pinpoints the actual fault, and presents your options with clear, upfront pricing.
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.
We verify temperatures at the vents, check the charge, confirm the condensate drains clear, and walk you through what was done. Optional maintenance plans keep the system cleaned, inspected, and running efficiently for years.
Upfront pricing · Same-day service available
A house with no AC in a heat wave isn't something to wait out. Here's what our team does from your first call to get it under control.
The first call is where it all starts. Someone on our team picks up, works out how urgent the situation is, and schedules the soonest visit available, while telling you the few simple things to do in the meantime.
Often within hours, our fully equipped technician is on-site with the parts and tools required to diagnose and begin the repair in your property.
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.
Seasonal maintenance runs on your schedule, with reminders when you're due, to keep efficiency up and failures down. Staying ahead of the problem lasts years longer and runs cheaper every month.
"Our restaurant's rooftop unit failed on a Friday with a full weekend of reservations booked. Their team got it running the same day. They clearly understood what downtime costs a Dayton business, and they came back the next week to fully service the second unit. They've got all our locations now."
"From the estimate to the final walkthrough, the whole install was clear and professional. The crew wore shoe covers, put down drop cloths, hauled off the old equipment, and the final bill matched the quote to the penny. The new system is so quiet we barely notice it running. Highly recommend."
"We signed up for their maintenance plan a couple of years back and it has already paid for itself. On the fall tune-up they caught a weak igniter that would have left us with no heat in January, and replaced it on the spot. Best subscription we have."
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.
Hands-on experience is the gold standard for HVAC work. Every technician on our team is a seasoned pro across air conditioners, furnaces, heat pumps, and ductless systems, ensuring your home is serviced according to the highest industry standards.
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 years more from your current equipment, our spring and fall maintenance visits handle the checks that actually extend equipment life. No surprises, no hidden fees. This focus on longevity is why so many homeowners recommend us.
We cover every community listed below with same-day and scheduled HVAC service.
Cincinnati's go-to team for AC repair, furnace service, heat pumps, and mini-splits. Same-day appointments available.
View detailsTrusted heating and cooling service for Cleveland homes and businesses. Fast response when the AC or furnace quits.
View detailsKeeping Youngstown comfortable in every season. Diagnose, repair, replace, done right the first time.
View detailsComplete HVAC care in Toledo. Repairs, installations, duct cleaning, and seasonal tune-ups.
See service areaReliable comfort solutions for Columbus homeowners. From quick repairs to full system replacements and upgrades.
View detailsExperienced HVAC technicians serving the Akron area. Upfront pricing and honest recommendations.
View detailsStraight answers from the technicians who fix these systems every day.
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Read MoreThe sooner you call, the sooner the house feels right again. Our experienced team offers same-day service and upfront pricing.
Call (937) 637-5486 Now
