HVAC Services in Westmont, IL

Westmont’s Trusted Heating, Cooling & Indoor Air Quality Specialists

Westmont grew out of a 19th-century rail stop called Gregg’s Milk Station into the DuPage County village it is today, and its oldest surviving building — the William L. Gregg House, a Victorian home built by a brickmaker whose company formed shortly after the 1871 Chicago Fire, now a museum near downtown — still marks the older, gridiron-street part of the village. Homes in that historic core are the ones most likely to be running an aging boiler or radiator system with little or no existing ductwork, which is exactly where ductless mini-splits earn their keep. It’s also where a well-planned furnace replacement can finally bring central air within reach of a house that never had it.

Just blocks away, downtown Westmont’s Cass Avenue business district and Metra stop have pushed the village toward a very different housing mix — condos, apartments, and transit-oriented buildings like Quincy Station, a 94-unit development that opened a block from the train platform in 2022. With close to half of Westmont’s housing sitting in multi-unit buildings rather than standalone houses, a lot of our calls here mean in-unit equipment, tight mechanical closets, and coordinating AC repairs with a property manager or HOA. Routine maintenance and Titan Comfort Plan visits keep both kinds of homes ready for DuPage County’s full swing of sub-zero winters and humid summers — and we serve the neighboring suburbs too, with Downers Grove, Clarendon Hills, Darien, and Oak Brook all minutes away.

Why Westmont’s Split Between Historic Homes and New Condos Changes the HVAC Job

Westmont’s oldest neighborhood pattern — the rectilinear, gridiron streets around downtown and the Gregg House museum — still holds a good share of the village’s original single-family housing, much of it built before central air conditioning was standard and some of it still running boiler or radiator heat with no ductwork at all. The Gregg House itself tells the story: built by William L. Gregg, founder of a brick company formed shortly after the Chicago Fire of 1871, it was moved a block to park district land in 1977 and listed on the National Register of Historic Places in 1980. A technician working these older blocks needs to know how to add modern cooling to a frame house without tearing open the walls.

A short walk away, close to half of Westmont’s housing sits in multi-unit buildings — from the apartment buildings that ring the village’s edges, a legacy of the 1960s–70s annexation and building wave that doubled the population, to newer transit-oriented developments like Quincy Station, the 94-unit building that opened downtown in 2022. That housing calls for a different HVAC skill set: compact in-unit systems, closet-mounted equipment, and repair work scheduled around a building manager or HOA rather than just a homeowner. We staff for both jobs, because in Westmont — the village where Muddy Waters chose to spend his final decade, and which named a park in his honor — they’re often on the same block.

Our Promise to You

When you choose Service Pro Titans for your Westmont home, here’s what you can count on: