From a dead AC in July to a furnace that won't fire in January, our experienced technicians deliver safe, effective heating and cooling service for every home.
Your HVAC system touches everything in your home, sleep, comfort, air quality, energy bills, and a failing unit disrupts all of it. Wheaton HVAC keeps Wheaton homeowners covered with complete residential service: repairs, replacements, new installations, and seasonal maintenance.
We provide every HVAC service your home needs, backed by transparent pricing and thorough, root-cause repairs.
New furnaces installed with proper venting, gas work, and a full startup test.
Mini-splits for the rooms that never get comfortable.
Efficient heat pump installs that heat in winter and cool in summer.
Repairs for any heating or cooling system, diagnosed with real testing instead of guesswork.
System replacements with proper sizing and a full commissioning test.
Cleaner air and better airflow, with the debris actually removed.
Warm air, frozen coils, or a unit that won't start, diagnosed and fixed right.
Heating systems of every type repaired and tested before we leave.
Central air installs with the charge, airflow, and drainage verified.
Full system installs with balanced airflow and clean, code-compliant work.
Gas and electric furnace repairs with combustion and safety checks included.
Seasonal tune-ups that catch small problems before they strand you.
Available now·Speak with someone about your HVAC needs
Homeowners across Wheaton call us for quick repairs, straight answers, and upfront pricing.
Get Help: (331) 296-5825
Many homeowners only think about their HVAC system when it stops working, and by then the house is already too hot or too cold. Wheaton HVAC works differently. We respond fast, identify the failed part, explain what we found in plain language, and make the repair with the right parts on hand.
Whether you're dealing with a condenser that keeps tripping the breaker, a heat pump stuck in defrost, or a mini-split flashing error codes, our experienced technicians have the training and parts to handle just about any household HVAC challenge.
No homeowner likes surprises on the final bill. That's why Wheaton HVAC prices every Wheaton job upfront, after a complete diagnostic that looks at the equipment's age, fuel type, and tonnage, refrigerant levels, coil and heat exchanger condition, and the ductwork feeding each room. You'll know what's wrong, what the fix involves, and exactly what it will cost before you say yes.
Many HVAC problems stay hidden until a failure is well underway. Refrigerant seeps out through pinhole leaks in the evaporator coil, blower bearings wear slowly, and a weakening capacitor gives no warning until the compressor won't start on the first hot day. If you notice weak airflow, rising energy bills, ice on the refrigerant lines, or rooms that never reach the thermostat setting, schedule an inspection sooner rather than later. Catching it early often keeps a repairable issue from becoming a replacement.
Do you know how old your system is? Once an air conditioner or furnace passes the 12-year mark, it's worth thinking about the next one before the current one decides for you. Emergency replacements happen on the worst days, in heat waves and cold snaps, when options are few and everyone is uncomfortable. Our team knows how the Wheaton climate affects equipment and will tell you plainly whether yours has years left or is running on borrowed time.
Preventing a breakdown beats paying for one. That's the idea behind our maintenance plans. On each scheduled visit, we clean coils and burners, confirm the refrigerant charge, test the electrical components, inspect the heat exchanger, flush the condensate drain, and change the filter, all matched to the equipment in your home.
No two maintenance plans look exactly alike. A furnace in its later years gets a closer look than a new heat pump, and a dusty neighborhood means condenser coils foul faster. We set up spring cooling and fall heating visits around your system, your climate, and how your family uses it, so every tune-up keeps the system efficient and extends the life of the equipment you've already paid for.
Consider maintenance as protection for equipment you've already bought. Each tune-up helps keep the coils clean, the charge correct, and the filter fresh, and that lowers what you pay to run the system while easing the strain on the compressor and blower. For most households, the plan costs far less than an early replacement.
An undersized system runs nonstop and never catches up on the hottest days, while an oversized one short-cycles, wastes energy, and leaves the house humid. Wheaton HVAC sizes every replacement and new installation to your actual home. That means a proper load calculation that accounts for square footage, insulation, window exposure, and duct layout, rather than simply matching the tonnage of the old unit. For ductless mini-splits, it means matching head capacity to each zone so every room holds its setpoint.
Choosing new equipment is about more than a SEER2 number. Our technician will compare heat pumps against a furnace-and-AC pair, and ducted against ductless, laying out operating costs, electrical and venting work, and the installation itself. Families with a growing household often do best with two-stage or variable-speed equipment, which holds tighter temperatures across the whole house and uses less energy. The decision is yours, based on your home and budget.
Repairs We HandleWarm air from the vents, a furnace that won't ignite, ice on the indoor coil, leaking refrigerant: each of these problems has its own cause and calls for a different repair. Wheaton HVAC tracks down the exact fault before replacing anything, whether it's a condenser that hums without starting, a furnace that short-cycles, a thermostat that loses its settings, a clogged condensate drain, or a mini-split flashing error codes.
Some failures can wait a day, and some can't. A bad capacitor only keeps the compressor from starting. A cracked heat exchanger, on the other hand, can leak combustion gases into your living space, and a blocked condensate drain can soak through a ceiling before anyone notices. We come prepared to swap capacitors, contactors, fan motors, igniters, flame sensors, and control boards, repair leaky ducts that dump conditioned air into the attic, and recharge refrigerant once a leak has been repaired.
Call Wheaton HVAC for expert HVAC inspections and honest recommendations.
Call (331) 296-5825 TodayWhen the AC dies in the middle of a heat wave or the furnace quits on the coldest night of the year, you need help now, not next week. Wheaton HVAC provides same-day and emergency HVAC service for Wheaton homeowners, with quick response times. Our technicians arrive fully equipped to diagnose the fault, make the repair, or, when a system is beyond saving, get a properly sized replacement installed quickly.
You'll see the price before we start, and there are no hidden fees. After the repair, the technician walks you through what was wrong, what was repaired, and what you can do to keep the system running well going forward.
Root-Cause RepairsReplacing a part without finding out why it failed means another service call soon. So our technicians dig past the failed part to what caused it: restricted airflow, dirty filters, or shortcuts from the original installation. Correct those, and the problem is far less likely to come back. We're a local, family-owned company, and we treat every Wheaton home like a neighbor's.
Our process is simple and proven: a thorough inspection, a clear recommendation, professional repair or installation, and honest guidance on maintenance. We handle everything from start to finish so you and your family can count on dependable comfort every day. For year-round peace of mind, ask about our seasonal maintenance plans that keep your heating and cooling covered through every season.
Call Wheaton HVAC for fast, professional residential heating and cooling service throughout Wheaton.
Get Help: (331) 296-5825