When the heat goes out on a January night or the AC stops keeping up in the middle of a humid Wisconsin summer, the problem rarely announces itself clearly. The thermostat reads what it should, the system runs, and the house is still wrong. That gap between what the equipment appears to be doing and what it is actually delivering is exactly where a proper diagnosis starts.
We handle heating and cooling work across Edgerton and the surrounding area, from furnace and AC repair to full system replacement, ductwork, thermostats, indoor air quality, and emergency calls when a home has no heat or no cool at all.
Whether you are a homeowner dealing with a system that has been limping along for a season too many, or a landlord managing a property where a tenant call just came in, call (779) 363-9289 and we will scope the job before anything is scheduled. We are available every day from 9 AM to 9 PM.
Older homes in a town like Edgerton were often built without any expectation of central air. The heating was handled by a boiler or a floor furnace, and the ductwork that came later was fitted around what was already there, which means some rooms got proper airflow and others never really did. A finished basement, a back bedroom at the end of a long run, an addition built after the original system was sized: these are the spaces where a ductless mini-split solves a problem that rerouting ducts cannot.
A mini-split handles both heating and cooling from a single unit. It does not need a duct run to reach the space, and it can be controlled independently of the rest of the house, which matters when one room runs consistently warmer or colder than the thermostat suggests.
For a detached garage used as a workshop, a sunroom that sits empty in winter, or a room above an attached garage that the central system never properly reaches, a single-zone mini-split is often the right answer. Installation covers the indoor head unit, the outdoor condenser, the refrigerant line set connecting them, and a commissioning check before the job is called done. We handle repair and installation for both single-zone and multi-zone ductless setups.
When you call, the job gets scoped on the phone. That conversation covers what the system is doing, what the visit will include, and what the price will be before anything is scheduled. The number you hear on the call is based on what was described, and it is confirmed before the work starts.
What changes a quote from one job to the next is the nature of the fault, the equipment involved, and what has to be reached to fix it. A refrigerant issue on an accessible outdoor unit is a different scope from a blower motor buried inside an air handler in a tight mechanical room. A repair on a system with years of useful life left is a different conversation from one where the equipment is at the point where replacement makes more financial sense than another fix.
That question comes up often on older equipment, and the answer depends on the condition of the components, the cost of the repair relative to a replacement, and what the system is likely to do next. Older equipment is assessed on its own merits. We will give you a straight answer on which direction makes sense before anything is decided.
Call (779) 363-9289 and we'll find the fault and set it right.
A retail space, a restaurant, a small office, or any building where closing for a day is not straightforward needs a different approach to HVAC work than an empty house does. The answer is usually yes, the business can stay open, and the work is planned around that.
Some jobs can be staged. Ductwork sealing in a section of the building that is not customer-facing, thermostat replacement, or an air handler service can often be completed without shutting the space down. A full system replacement is more involved, but even then, scheduling the work for early morning, after hours, or in phases is worth discussing on the call.
The same logic applies to rental properties where a tenant is in place. The visit is coordinated with whoever needs to be there, and the scope of the work is confirmed before anyone shows up. Commercial HVAC repair, commercial furnace and AC service, and planned replacement work for businesses across Edgerton and Rock County are all work we handle.
When a system fails completely, there is no good time for it. A house with no heat in February or no cooling during a humid stretch in July needs attention quickly, and that is the call we take seriously. Emergency heating and cooling service is available every day from 9 AM to 9 PM. When you call, the situation is scoped on the phone, and scheduling is arranged on that same call.
For planned work, appointments are set around what works for the property. A rental unit where the tenant works from home, a house where someone needs to be present for access, or a commercial property with specific hours: all of that gets worked out before the visit. The technician arrives knowing what the job involves and what was agreed on the call. Nothing starts until the scope and the price are confirmed on-site.
Dependable service. A price agreed before we start. Local HVAC know-how.
A furnace and AC that are aging together often make more sense to replace together. The equipment is sized to the heat and cooling load of the home, the old units are removed, and the new system is installed and commissioned with readings documented before the job is signed off. Local codes and permit rules shape what a replacement involves, and those details are worked through before the installation is scheduled. Getting the sizing right matters as much as the equipment itself.
Standing water near the air handler or furnace is not a minor issue. It usually points to a blocked or disconnected condensate drain, a cracked drain pan, or an evaporator coil that is freezing and thawing in a cycle. Left alone, moisture damage spreads quickly. The visit covers where the water is coming from, what is causing it, and what needs to be done to stop it from recurring.
Ducts that leak conditioned air into wall cavities or an unconditioned attic force the equipment to run longer than it should. The result shows up as uneven temperatures, rooms that never quite reach the set point, and energy bills that climb without a clear explanation. We locate the leaks, seal them, and test the airflow after the work is done. Where a section of duct is too far gone to seal, replacement of that run is part of the conversation.
The air moving through the duct system reaches every room in the house. A whole-home filtration upgrade or air purifier installation addresses dust, allergens, and airborne particles at the source rather than room by room. In a region with humid summers, whole-home dehumidification works alongside the cooling system to hold indoor moisture at a level the AC alone cannot always manage. We assess the existing setup and recommend what fits the space.
A grinding sound from the blower motor, a banging from the furnace cabinet on startup, or a rattling from the outdoor condenser are all worth a call. Each points to something specific: worn bearings, a loose component, or a part that is close to failing. Catching it before the system stops working entirely is almost always less expensive than the alternative. The diagnosis covers the noise, the source, and what it will take to address it.
We take calls from across Edgerton and Rock County, and the surrounding communities are covered too. If you are in Fulton, Lake Koshkonong, Milton, Rockdale, or Stoughton, we handle heating and cooling work there the same way we do in Edgerton.
Whether the call is about a repair, a replacement, or a maintenance visit that has been put off too long, the process is the same. Call, scope the job, get a price, and schedule. We are available every day from 9 AM to 9 PM. Start with our full list of HVAC services if you want the detail before the call.
The work area is tidied before the technician leaves. Packaging, old parts, and any debris from the job are cleared. If floors or surfaces need protection during the work, that is handled as part of the visit.
It often does. Older homes were built to different standards, and the ductwork, equipment, and controls that were installed years ago may not match what current systems expect. An older furnace may use a standing pilot rather than an electronic igniter, and duct runs in older construction sometimes have restrictions or leaks that were never addressed. None of that makes the work impossible, but it does affect the diagnosis and occasionally the scope of a repair or replacement.
Yes. We work with managing agents and property managers regularly. The job is scoped on the call the same way it would be for any other booking, and we can discuss how invoicing is handled at that point. Access to the property and who needs to be notified are confirmed before the visit is scheduled.
Call (779) 363-9289 right away.
We take emergency heating calls every day from 9 AM to 9 PM, and the job is scoped on the phone so the visit is arranged as quickly as scheduling allows. While you wait, check that the thermostat is set to heat and that the filter is not completely blocked, since a clogged filter can trip a safety shutoff and stop the furnace from running.
The process is the same as any other call. You describe the situation, we scope the job on the phone, confirm the price, and arrange the visit around whoever needs to be at the property. If the tenant needs to be present for access, that gets worked out before the technician arrives. Documentation of what was found and what was done is part of the job.
Yes. A whole-home dehumidifier integrated with the existing HVAC system manages indoor moisture independently of the cooling cycle. That is particularly useful during humid stretches when the AC alone cannot keep indoor humidity at a comfortable level. We handle equipment selection, installation, and controls setup.
If the addresses are close enough together, scheduling them together may be possible.
Call (779) 363-9289 and give us the addresses. We will look at the schedule and confirm what is possible.
It can, but there are trade-offs. A new outdoor unit paired with an aging indoor coil may not perform as efficiently as a matched pair, and the older component can limit how well the new one works. We go through the options on the call so you understand what you are getting with each approach before anything is decided.
Fulton, Lake Koshkonong, Milton, Rockdale, Stoughton, and the rest of Rock County are all covered. If the system needs a look, the call is where it starts.
Reach us through Rockford HVAC Company at (779) 363-9289, every day from 9 AM to 9 PM.
Prompt scheduling. Pricing set out up front. Tidy workmanship.
We take heating and cooling work in these nearby communities as well: Milton, Evansville, Brodhead.
From a furnace that won't fire on a January night to an AC struggling through a humid Edgerton August, we scope the job on the call and give you a price before anything is scheduled. The table below covers the heating and cooling work we handle across Edgerton and Rock County, what each service includes, and who it fits best. If a service you need is not listed, call us and we will walk through what the job involves.
| System Service | What It Covers | When You Need It | Things to Know |
|---|---|---|---|
| Heat Pump Installation | Load calculation for the home, Line-set connection and refrigerant charging, Commissioning check with readings before sign-off | Homeowners who want a single system to handle both heating and cooling | Heat pump adoption is growing across Illinois as homeowners look for systems that cover both seasons without separate equipment |
| Emergency HVAC Service | Emergency furnace and heating calls, Emergency AC and cooling calls, System-down response across Edgerton and surrounding areas | Anyone with no heat on a cold night or no cool air during a heat wave who cannot wait for a standard appointment | We are available every day from 9 AM to 9 PM, the job is scoped on the call, and a visit is arranged from there |
| Full System Installation & Replacement | Load calculation and equipment sizing, Removal of old equipment, Installation and full commissioning with readings documented | Homeowners replacing aging furnaces, AC units, or heat pumps, especially when both heating and cooling equipment are due at the same time | Replacing a furnace and AC together avoids a second mobilization cost and lets the equipment be sized and matched as a system |
Call us at (779) 363-9289 to describe what the system is doing, get a straight answer on what it involves, and confirm a price before anything is scheduled.
(779) 363-9289