Chicago, Illinois

HVAC & appliance repair in Chicago

Working out of Morton Grove, the Chicago homes we reach most readily are on the north and northwest sides. That puts us squarely in the Bungalow Belt, along with the two-flats, greystones, and courtyard buildings that fill in around it — a housing stock with a very consistent and very recognizable set of mechanical quirks.

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Based in Morton GroveAvailable 24/7 by phoneDiagnosis explained before approved workServing Chicago and nearby communities

What we do here

Services available in Chicago

Heating, cooling, water heaters, and major appliances — one team for the systems a Chicago home depends on. Choose a service for symptoms, our process, and how to schedule.

Chicago homes

What we see in Chicago

The classic Chicago bungalow — brick, story-and-a-half, built largely in the 1910s and 1920s — dominates much of the north and northwest sides, alongside two-flats, greystones, courtyard apartment buildings, and newer infill construction. These houses have been through multiple generations of heating equipment, and the traces of each one are usually still visible in the basement.

The bungalow attic that was finished but never ducted

Bungalow attics were designed as expansion space, and most of them eventually got finished. Far fewer got a genuine supply and return added when that happened. The result is the single most common complaint we hear from bungalow owners: an upstairs that is unusable in July and overheated in January, on a system that is performing fine everywhere else.

Oversized trunk lines left over from an octopus furnace

Many of these basements once held a gravity 'octopus' furnace, and the enormous trunk lines that fed it often survived the conversion to forced air. Air moving through ductwork sized for a completely different principle of operation does not distribute the way the current system expects, and that shows up as rooms at the end of long runs never quite getting there.

Tight mechanical spaces and shared chimneys

Basement mechanical areas in these houses are small, frequently shared with laundry and storage, and often built around a masonry chimney serving both the furnace and the water heater. That combination constrains what fits, how it vents, and what happens to the water heater when a high-efficiency furnace stops using the flue.

Two-flats and where one unit's system ends

In a two-flat, separate systems per unit, shared venting, and shared basement space raise practical questions about access and responsibility. Sorting out whose equipment is whose, and who can authorize work on shared components, prevents a straightforward repair from stalling.

Narrow lots, gangways, and getting equipment in

Condenser placement on a city lot is genuinely constrained — gangway width, distance to the neighbor's windows, alley access, and where a line set can reasonably be routed. On the practical side, city parking restrictions affect how a crew stages an installation, and we plan around that rather than being surprised by it.

Where we work

Neighborhoods and areas we serve in Chicago

Our Chicago work concentrates on the north and northwest sides — Rogers Park, West Ridge, Edgewater and Andersonville, Lincoln Square and Ravenswood, North Park and Albany Park, and the bungalow neighborhoods further out through Sauganash, Edgebrook, Forest Glen, Norwood Park, Jefferson Park, and Portage Park. Chicago is a large city and our practical reach varies with the job, so it is always worth confirming your address when you call.

Availability is confirmed per address and job type, so call if you are near a boundary and not sure. We also serve Morton Grove, Skokie, Evanston, Wilmette, Harwood Heights, Niles, Glenview, Norridge, Wheeling, Park Ridge, Schaumburg, Des Plaines, Mt Prospect, Winnetka, Rolling Meadows, Northbrook, Northfield, Arlington Heights, and Elk Grove Village.

Chicago questions

Frequently asked, locally

We work out of Morton Grove, so the north and northwest sides are what we reach most readily. Chicago is listed as a service area, but the city is large and practical availability varies by address and job type — call and we will tell you plainly whether we can schedule yours.

Usually the finished attic was never given real supply and return capacity. Depending on the house, that is addressed by extending the duct system properly, adding a dedicated ductless unit for that level, or correcting distribution downstairs so the existing system can reach it. It starts with finding out what is actually up there.

Yes, with the caveat that shared venting, shared basement equipment, and building rules need to be clarified first. Tell us the building type when you call so the appointment is planned correctly.

The city sets permit requirements for equipment replacement and they do change. We confirm the current requirement before scheduling an installation so it is handled as part of the job.

Service area

Find Chicago on the map

AirFix is based in Morton Grove, Illinois and serves Morton Grove, Skokie, Evanston, Wilmette, Harwood Heights, Chicago, Niles, Glenview, Norridge, Wheeling, Park Ridge, Schaumburg, Des Plaines, Mt Prospect, Winnetka, Rolling Meadows, Northbrook, Northfield, Arlington Heights, Elk Grove Village. See the complete service area →

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