Trusted Evansville HVAC Service
When you need a dependable heating and cooling company in Evansville, Gary HVAC is the name to call. We've been keeping local homes and businesses comfortable year after year, building our reputation one satisfied neighbor at a time. Our technicians are local, not dispatched from across the state, which means shorter waits and a real understanding of the climate patterns, housing stock, and ductwork quirks that shape how HVAC systems here perform and fail.
From a single no-cool emergency to complete system replacements, ductless mini-split installations, and seasonal maintenance programs, our team takes on every type of residential and commercial heating and cooling need. We offer fast service and give you a clear, written quote before any work begins, no hidden fees, ever. Our trucks are stocked with the parts that fail most, capacitors, contactors, igniters, flame sensors, blower motors, and thermostats, so most repairs are finished in a single visit.
Whether your air conditioner is tripping the breaker, your furnace is short-cycling, or you're simply planning ahead for a system past its prime, one call to (219) 202-9126 gets a skilled local technician headed your way with everything needed to restore your comfort quickly.

Complete Heating & Cooling Services for Evansville Properties
We service every type of heating and cooling equipment you'll find in local homes and businesses, from central air conditioners and gas furnaces to heat pumps and ductless mini-splits. It makes no difference whether the building is a starter home, a condo, or a storefront. Our techs know the local climate, the way homes here were built, and the code requirements inspectors enforce, and that knowledge shows up in the quality of every repair.
Most homeowners we work with need one of three things: a repair, a replacement, or regular maintenance. Repairs are usually quick: a failed capacitor, a corroded flame sensor, a slow refrigerant leak, or a worn-out blower motor. Replacements get a proper load calculation, not a guess based on the old unit's tonnage, which keeps temperatures even and stops the new equipment from short-cycling itself to an early death. Tune-ups include coil cleaning, a refrigerant charge check, safety control testing, and a static pressure reading, and nothing does more to extend equipment life.
Commercial work makes up a large share of our work as well. We service rooftop units, split systems, and ventilation equipment for restaurant kitchens, retail stores, offices, and multi-unit properties, knowing that every hour of downtime costs your bottom line. To keep that downtime short, we carry common parts on every truck, diagnose quickly, and plan larger jobs around your operating hours whenever possible.
When Your System Fails in Evansville
Call us about a problem and a real person picks up, not a recording. Most calls are scheduled the same day or the next, and urgent calls, a dead air conditioner during a heat wave or a furnace that goes out on a freezing night, jump to the top of the schedule. Scheduling stays flexible so you're not left waiting for a callback.
The urgent calls we run usually follow a pattern. On the cooling side, it's warm air from the vents, an outdoor unit that hums without starting, or an evaporator coil frozen solid. On the heating side, it's a furnace that lights and then shuts down. Year-round, it's breakers that trip every cycle, plugged condensate drains backing water into the furnace cabinet, and thermostats that stop responding. Since our trucks are stocked with capacitors, contactors, igniters, flame sensors, universal control boards, and fittings, most of these get fixed in one visit, with the price agreed before any work begins.
If your AC has iced over, the best thing you can do before we arrive is switch the system off at the thermostat and set the fan to "on" so the coil can thaw. Running it frozen can flood the drain pan and damage the compressor. If a furnace is short-cycling or you smell something burning, shut it down at the switch and call (219) 202-9126. A few minutes of caution can head off a much larger repair.
Keeping Your Evansville HVAC System Running Longer
The best way to avoid a mid-season breakdown is simple maintenance. We recommend that homeowners replace filters every one to three months, keep shrubs and grass trimmed two feet back from the outdoor condenser, rinse the condenser coil each spring, and schedule a professional tune-up twice a year, cooling in spring and heating in fall, so small problems get caught while they're still inexpensive.
Age matters too. Most central air conditioners run 12 to 15 years, furnaces 15 to 20, and heat pumps 10 to 15 with regular service. If your system is past that window and starting to struggle, such as rising energy bills, rooms that never quite reach temperature, or repairs stacking up season after season, a planned replacement is nearly always less expensive and far less stressful than an emergency one in the middle of a cold snap.
The sooner you call about a comfort problem, the smaller the repair tends to be. A weak capacitor is an easy, low-cost part to replace, yet that same capacitor, ignored for a season, can ruin the compressor and turn a simple fix into a full system replacement. Save our number on your phone now so help is one call away the moment something sounds or feels wrong in your home. Early intervention saves time, money, and miserable nights.
Typical Heating & Cooling Issues in Evansville
Ask any homeowner around here what HVAC trouble looks like and the answers sound familiar: the AC that quit during the hottest week of the year, the furnace that woke everyone up with a loud bang at 2am, the system that runs all day but never satisfies the thermostat. Behind those stories are predictable culprits: failing blower motors, low refrigerant charge, crushed or leaky ducts, and years of skipped maintenance. Our technicians see these problems weekly and carry the parts to fix most of them in a single visit.
Your Neighborhood Technicians
Living and working here gives us firsthand knowledge of what local homes need to stay comfortable. From capacitors that quit in a heat wave to igniters that fail on the first cold night, our technicians know what to look for and how to fix it.
Facing a Comfort Emergency?
Reach us now and get an HVAC technician headed to your property today.
Call (219) 202-9126 TodayHeating & Cooling Services We Provide
Our local team handles heating and cooling systems of every type for both homeowners and businesses, including:
Want a Price Quote?
One call connects you with our team and a clear plan for your comfort issue.
Get Help: (219) 202-9126Why Evansville Homeowners Trust Us
Choosing an HVAC company comes down to trust, and trust is earned on the job. Gary HVAC earns it by fixing what's fixable instead of replacing what isn't, by sizing replacements with real load calculations instead of guesswork, and by standing behind every repair after the truck pulls away. Same-day service is available for most calls, and each visit wraps up with the system tested and your questions answered.
Common Heating & Cooling Questions
More Areas We Cover
Our technicians work throughout the surrounding region. See the other areas we serve.