Fast, Reliable Emergency & Commercial HVAC Across Melrose Park
When your furnace quits at midnight in January or your rooftop unit fails before the morning rush on Lake Street, you need a company that answers the phone and shows up. We answer every call with a live person, 24 hours a day, and our Emergency & Commercial HVAC team is on the road to Melrose Park within the hour for true emergencies. Call (833) 983-1671 and we’ll give you straight talk about what it will take to fix it and what it will cost before we start.
We’ve worked in Melrose Park since 2018. We know the 60160 zip, the brick bungalows near 25th Avenue, the two-flats along Lake Street, and the low-clearance basements that make every installation a puzzle. That local knowledge saves you time and money because we arrive with the right equipment and the right expectations.
Why Fireside Heating & Air Co. of Chicago Is Melrose Park’s Preferred Emergency & Commercial HVAC Company
Homeowners in Melrose Park call us back because we treat their houses the way we’d treat our own mother’s. Over 42 years, we’ve built a reputation in Cook County for showing up when we say, quoting a price we stand behind, and fixing it right the first time. Our 90-Day Done Right Promise means if something isn’t right, we make it right - in writing, no paperwork, no arguing.
Our response time to Melrose Park averages under an hour for no-heat and no-cool emergencies. We’re familiar with the tight gangways between 25-foot lots, the plaster walls that don’t forgive rough cuts, and the split-plenum furnaces that landlords have been nursing along for decades. That familiarity matters when it’s 10 below and your tenants are calling.
Every technician we send is background-checked, uniformed, and trained as a journeyman. They put on shoe covers without being asked. They work on Carrier, Trane, Lennox, Goodman, and five other major brands, and we stock common parts so most Melrose Park jobs finish in a single visit.
Our Emergency & Commercial HVAC Services in Melrose Park
24/7 Emergency HVAC
Furnaces fail on the coldest nights. AC quits on the hottest weekends. We answer every call with a live person - never a voicemail tree - and dispatch to Melrose Park around the clock. A typical emergency Heating & Furnace in Melrose Park repair runs $150-$700, and we’ll tell you where your job falls in that range before we touch a wrench. Our $50 off any repair over $250 applies to emergency calls too.

Commercial HVAC
Melrose Park’s commercial corridor along Lake Street and North Avenue depends on reliable heating and cooling. We service rooftop units, split systems, and packaged equipment for retail, restaurant, and light industrial spaces. Our technicians understand that downtime is lost revenue, so we prioritize parts availability and same-day completion for commercial clients in the 60164 area.

Rooftop Unit Service
Flat-roof commercial buildings throughout Melrose Park’s industrial zones rely on rooftop units that take a beating from Cook County’s temperature swings - below-zero wind chill in winter, sustained 90-degree heat with dew points in the upper 60s in summer. We inspect, repair, and replace RTUs, and we’ll give you a free second opinion on any written estimate you’ve already received.

Chiller Service
For larger commercial facilities in and near Melrose Park, chiller systems demand specialized knowledge. Our team handles chiller diagnostics, refrigerant management, and seasonal changeovers. We coordinate around your operating hours because shutting down production isn’t an option.

HVAC Inspection
Before you buy a two-flat on 25th Avenue or a bungalow near Division Street, call us for a thorough HVAC inspection. We’ll document the condition of furnaces, ductwork, and any retrofit cooling - including whether that split-plenum arrangement is a lawsuit waiting to happen. An inspection costs less than one month of tenant turnover.

Annual Maintenance
Our $89 seasonal tune-up catches problems before they become emergencies. For Melrose Park’s aging systems, this is essential. Original supply ducts from the 1950s leak conditioned air into walls and basements. Gravity furnaces run inefficiently until they fail catastrophically. Annual maintenance extends equipment life and keeps utility bills predictable.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Melrose Park
We’re trained to service all nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Melrose Park customers, we stock common parts locally so we don’t waste a day ordering components. Most furnace repairs and AC service calls finish in one visit because our trucks carry the inventory that matches what we see in 1940s-1960s housing stock. When your Goodman heat exchanger cracks or your Trane compressor fails, we have the replacement or we know exactly where to get it fast.
Common Emergency & Commercial HVAC Problems We See in Melrose Park Homes
- Split-plenum furnaces failing in two-flats. Many brick two-flats along 25th and Lake have one furnace serving both units through a split-plenum arrangement - a landlord cost-cutting measure from decades past. When it fails, both units lose heat, tenants argue, and you’re facing emergency replacement on short notice. We see these calls every winter.
- Undersized, leaky original ductwork. Supply ducts installed in the 1950s were never engineered for modern airflow requirements. Conditioned air escapes through seams in basements and walls, leaving upstairs rooms cold in winter and stifling in summer. We measure actual airflow and design retrofits that work within existing plaster constraints.
- Low basement clearance blocking equipment upgrades. Modern high-efficiency furnaces need more vertical space than these postwar basements provide. We specialize in adapting equipment - like configuring a Rheem unit for horizontal discharge - to fit without structural modifications.
- No return-air ductwork in gravity-furnace homes. Original gravity systems moved air by convection, not forced circulation. Retrofitting central AC or modern heating requires creative return-air solutions, often through closet chases or sealed panned joists, because there’s no duct path to work with.
Pricing for Emergency & Commercial HVAC in Melrose Park, IL
We believe in upfront pricing: the number we quote is the number you pay. Here’s what typical Melrose Park jobs run:
| Service | Price Range in Melrose Park |
|---|---|
| Furnace Repair | $150-$700 |
| AC Repair | $150-$650 |
| AC Installation | $3,500-$7,500 |
| Seasonal Tune-Up | $80-$200 |
What moves a job toward the higher end? Access difficulty in tight Melrose Park basements, extensive ductwork modification for retrofit cooling, and after-hours emergency dispatch. What keeps it lower? Catching problems during routine maintenance before they cascade. We offer free estimates for installations and replacements, and our $50 off any repair over $250 applies automatically. Seniors and veterans receive 5% off, always.
Melrose Park pricing tracks close to Chicago metro averages, though older housing stock here often requires more labor for retrofit work than newer construction in western suburbs. We’ll tell you exactly where your job falls after we see it - call (833) 983-1671 for a free estimate.
We Also Serve Cities Near Melrose Park
Our service area extends throughout Cook County near Melrose Park, including Emergency & Commercial HVAC in Melrose Park and neighboring Northlake, Bellwood, Franklin Park, and River Grove. Same live-answer phones, same 90-Day Done Right Promise, same journeyman technicians across every zip code we cover.
Serving Melrose Park, IL - Our Local Coverage Area
We’re based in the Melrose Park area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Emergency & Commercial HVAC in Melrose Park
It’s legal if it was installed to code at the time, but it’s rarely ideal and often becomes a liability. Shared split-plenum systems create uneven heating, tenant disputes over thermostat control, and confusion about who pays for repairs. We recommend separating systems or at minimum installing zoning controls. Call (833) 983-1671 and we’ll assess your specific layout - estimates are free.
Yes, in most cases we can. We use high-velocity mini-duct systems, ductless mini-splits, or creative panned-joist returns to avoid major plaster demolition. The key constraint is your basement clearance and whether we can route refrigerant lines through existing chases. We’ve completed dozens of these retrofits in the 60160 and 60161 zips. Call for a free evaluation of your specific home.
This is the signature complaint in Melrose Park two-flats with split-plenum or undersized ductwork. Heat rises, but insufficient airflow from 1950s-era supply ducts can’t overcome the thermal loss through uninsulated walls. Poor Air Quality & Ventilation in Melrose Park homes makes this worse. The upstairs unit gets whatever leaks through, while downstairs overheats. We measure actual CFM per room and can often improve balance significantly without full replacement. Call (833) 983-1671 - we’ll diagnose it properly.
Yes. A live person answers our phones 24 hours a day, 7 days a week, including holidays. For true emergencies - no heat below 40°F, no cooling above 85°F, gas leaks, or safety hazards - we dispatch to Melrose Park within the hour. Emergency rates apply after hours, but our $50 off repair over $250 still applies. Save (833) 983-1671 in your phone now.
Yes. We repair and replace rooftop units for commercial properties throughout Melrose Park’s Lake Street corridor and surrounding industrial areas. Most RTU problems are electrical or refrigerant-related and fixable same-day if parts are available. We’ll also give you a free second opinion on any replacement estimate you’ve already received. Call (833) 983-1671 - we’ll get your business back to comfortable.
When your heating or cooling fails in Melrose Park, you don’t need a sales pitch. You need someone who knows the difference between a gravity furnace and a forced-air retrofit, who understands why your two-flat’s split-plenum arrangement keeps failing, and who will quote a fair price and stand behind it. We’ve been that company for Melrose Park homeowners and businesses since 2018. Call (833) 983-1671 for a free estimate, or just to talk through whether repair or replacement makes sense for your situation. We’ll give you straight answers.
Written by Terry Kowalski, Owner at Fireside Heating & Air Co., serving Melrose Park since 2018.