Heating and cooling trouble rarely waits for a convenient day. We handle repairs, replacements, and tune-ups for Oshkosh homes, with a clear price before any work begins.
From a condenser that hums but won't start to a furnace short-cycling on a cracked flame sensor, HVAC problems demand a prompt professional response. Oshkosh HVAC provides Oshkosh homes with expert repair and installation designed to restore comfort fast and keep it steady.
Whatever your home needs, from a simple repair to a whole-house system replacement, you get an upfront price and work done right the first time.
Cold air back fast, with the common parts already on the truck.
Complete heating and cooling systems designed around your home's actual load.
Furnace replacements matched to your home, not the biggest unit on the truck.
Cleaner air and better airflow, with the debris actually removed.
Gas and electric furnace repairs with combustion and safety checks included.
Honest repair-or-replace advice, and clean changeouts when it's time.
Heating systems of every type repaired and tested before we leave.
Spring and fall maintenance that keeps efficiency up and breakdowns down.
Heat pumps sized for your climate, with backup heat set up correctly.
One call for any breakdown, heating or cooling, with the fault found and fixed.
Targeted comfort for additions, garages, and rooms the ducts never reached.
New air conditioners sized by load calculation and commissioned properly.
Available now·Talk with someone about your HVAC needs
Call Oshkosh HVAC for fast, reliable residential HVAC service in Oshkosh.
Get Help: (920) 516-9323
Your home is the biggest investment you'll ever make, and a failing HVAC system undermines your family's comfort every day it goes unaddressed. Left alone, a cracked heat exchanger or a clogged condensate drain can turn a comfort complaint into a safety issue or a water-damage bill. When something goes wrong, you need a team that responds quickly, diagnoses the fault accurately, and fixes it right the first time. That's the standard Oshkosh HVAC holds itself to.
From capacitors and contactors to blower motors, igniters, and flame sensors, our team handles every residential heating and cooling failure with skill and care.
Effective HVAC service starts with knowing exactly what you're dealing with. Oshkosh HVAC offers honest, upfront pricing across Oshkosh, handling everything from a worn capacitor to a full system replacement. Every job begins with a thorough assessment of your equipment, including its age, tonnage, fuel type, refrigerant charge, and duct condition, followed by a plain-English recommendation with the price spelled out before any work starts.
The problem with HVAC failures is that many of them develop where you can't see them. A pinhole leak in the evaporator coil slowly drains refrigerant, the blower bearings wear down gradually, and a weak capacitor holds on until the first hot afternoon, when the compressor won't start. If your bills are climbing, airflow drops, or ice forms on the lines, have the system checked before a repair turns into a replacement.
Not every visit is about a breakdown. Plenty of Oshkosh homeowners call us to size up an aging system before it fails, and it's a smart move. With a typical AC or furnace lifespan of 12 to 18 years, replacing on your own schedule beats scrambling for a new unit during a cold snap. We'll give you an honest read on how much life your equipment has left.
Each maintenance visit from Oshkosh HVAC is far more than a quick filter swap. Our technician cleans the coils, verifies the refrigerant charge, tests capacitors and contactors, inspects the burners and heat exchanger, clears the condensate drain, replaces the filter, and checks static pressure in the duct system. Minor faults are caught while they're still cheap to fix, and your system keeps running clean and efficient.
No two maintenance plans look exactly alike. An older furnace needs a closer look than a new heat pump, and a dusty, high-pollen neighborhood means condenser coils foul faster. We build spring cooling and fall heating visits around your system, your climate, and how your family uses it, so every tune-up helps keep the system efficient and extends the life of the equipment you've already paid for.
The savings add up faster than most people expect. Clean coils move heat with less effort, a correct refrigerant charge keeps the compressor from overworking, and a fresh filter spares the blower motor. Next to the cost of replacing a system even one year early, a maintenance plan is money well spent.
Bigger isn't better when it comes to HVAC. An oversized unit short-cycles, burns extra energy, and never runs long enough to pull humidity out of the air, while an undersized one runs constantly and still falls behind on the hottest afternoons. That's why we never just copy the tonnage of the old unit. Instead, we run a proper load calculation using your square footage, insulation, windows, and ductwork, and for mini-splits we size each head to the room it serves.
We walk you through the options for most homes, especially growing families with rising comfort demands. A single-stage system that served a small household rarely satisfies a finished basement and two added bedrooms, and a modern two-stage or variable-speed heat pump can hold tighter temperatures while cutting energy use significantly. If you're weighing furnace-and-AC against a heat pump, or ducted against ductless, our technician will lay out the honest trade-offs: SEER2 efficiency ratings, operating cost, electrical and venting requirements, and upfront installation work, so you can pick what fits your home and budget.
Common ProblemsThe majority of service calls we take in Oshkosh come down to a handful of familiar problems. The AC runs but the air never gets cold. The furnace won't ignite or keeps short-cycling. Ice builds up on the evaporator coil, the condenser hums without starting, or a mini-split starts flashing error codes. Add refrigerant leaks, clogged drains, and forgetful thermostats, and you have the full list. Our technicians handle all of them, starting with the exact part that failed.
Not every HVAC problem is equally urgent. 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 quietly ruin a ceiling before anyone notices. Our technicians carry the parts 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 is fixed.
Our experienced technicians find and fix heating and cooling problems at the source. Early action protects your home and saves money.
Get Help: (920) 516-9323HVAC breakdowns rarely happen at a convenient time. They show up on the hottest afternoon of summer and the coldest night of winter, right when your family depends on heating or cooling the most. Our same-day and emergency service puts an experienced technician at your door fast, with the tools and parts to find the fault and fix it during the same visit whenever possible. When the system is beyond saving, we quote and install a properly sized replacement quickly.
Fast service shouldn't mean cutting corners. Even on emergency calls, we price the job upfront, fix the underlying cause instead of patching the symptom, and explain everything in plain language. It's an approach that has earned us loyal customers across Oshkosh.
Lasting ResultsA repair that only treats the symptom means another service call soon. That's why our technicians dig past the failed part to what caused it: choked airflow, dirty filters, or shortcuts from the original installation. Fix those, and the problem is far less likely to come back. We're a local, family-owned company, and we treat every Oshkosh home like a neighbor's.
Each job follows the same straightforward process. We inspect carefully, recommend clearly, do the repair or install the right way, and leave you with practical advice on upkeep. From the first call to the final walkthrough, we handle every detail. For year-round protection, ask about our maintenance plans.
Call Oshkosh HVAC for fast, professional residential heating and cooling service throughout Oshkosh.
Call (920) 516-9323 Now