HVAC Pilsen, Chicago, IL
Pilsen Heating and Cooling, Built to Have Your Back

Chicago winters hit Pilsen’s brick two flats and courtyard buildings hard, and summers aren’t easy on them either. Frontline shows up same day with the part on the truck and a price before we touch the system.


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EPA Certified Technicians

Nate Certified Technicians
HVAC Service for Pilsen Homes
Built for Pilsen’s Housing, Block by Block

From century-old worker cottages to converted industrial lofts, Pilsen homeowners deal with mechanical setups most techs have never seen. We know the difference because we’ve worked on all three.
Vintage Cottages and Two Flats
Brick worker cottages and classic two and three flats mean older ductwork, tight mechanical closets, and furnaces that have outlived a few owners. We work around the original layout instead of tearing it up.
Converted Industrial Lofts
High ceilings and open floor plans look great until you’re heating or cooling the whole volume. Loft conversions need systems sized for the actual space, not the square footage on paper, especially with exposed brick and big windows.
New Construction Condos
Newer builds near the east side of Pilsen come with builder-grade systems. We service what’s already installed and help homeowners get more life out of it before replacement makes sense.
HVAC Services in Pilsen
Comprehensive HVAC Services for Every Pilsen Home

From furnace repair to air conditioning, water heaters to heat pump installs, every tech on the truck is EPA and NATE certified and follows the same checklist on every job.
Common HVAC Problems in Pilsen
Know the Signs Before It’s an Emergency

Older Pilsen homes and converted lofts each come with their own warning signs. Here’s what to watch for before a small problem turns into a no heat or no cooling call.
AC Repair in Pilsen
Chicago summers push old window units past their limit fast, especially in lofts with big windows and two flats with no central air. If your AC is short cycling or running nonstop without cooling the place down, we’ll quote the fix before we touch a thing.
Same Day AC Repair
We’ll have a tech at your door this afternoon with the part on the truck and a price before we touch the system. Call before noon and stay cool tonight.
Furnace Repair in Pilsen
A furnace that’s banging, short cycling, or running up the gas bill in an older Pilsen cottage or two flat usually means a failing part, not a dead system. We diagnose it on the spot, show you what failed, and get heat back on the same day.
Same Day Furnace Repair
Call before noon and a Frontline tech is at your door that afternoon with parts already on the truck. No guessing, no three day wait in the cold.
HVAC Maintenance in Pilsen
Skipping tune ups on an aging furnace or AC unit is how a small fix turns into a costly repair. Seasonal maintenance catches worn parts early and keeps the system efficient through Chicago’s harshest extremes.
Lock In Your Tune Up
One visit catches the small stuff before it becomes a no heat or no cooling call. Straightforward pricing, no surprises, scheduled around your day.
Recent HVAC Jobs in Pilsen
Real Pilsen Homes, Real Fixes

From a two flat on a hot summer afternoon to a furnace that hadn’t seen a tune up in years, here’s a look at recent work from the Frontline crew right here in Pilsen.

AC Installation
AC Installation in a Pilsen Two Flat
The Problem: The old condenser outside this brick two flat was over fifteen years old and struggling to keep the upper unit cool through Chicago’s heat, running without bringing the temperature down.
Our Solution: We installed a properly sized condenser matched to the home’s layout, tested the full cycle, and had the cool air back that day.

Heat Pump Repair
Heat Pump Repair in Pilsen
The Problem: This heat pump had a damaged control board and exposed wiring after years of wear, causing the system to cycle unpredictably and leave the home without reliable heat or cool air.
Our Solution: We replaced the failed board, resealed the wiring, and tested the unit through a full cycle before calling the job done.

Furnace Maintenance
Furnace Maintenance in a Pilsen Cottage
The Problem: Years without a tune up left this furnace’s wiring and components dusty and worn, the kind of neglect that turns a small issue into a no heat call in January.
Our Solution: We cleaned and inspected every component, checked the wiring, and got the system running safely and efficiently before winter put it to the test.
Furnace Acting Up? We’re On It Today

Pilsen Reviews
What Pilsen Homeowners Say About Frontline

Real reviews from real jobs in and around Pilsen. Here’s what neighbors are saying after we’ve been through their door.
Pilsen Service Area
Frontline Heating and Cooling, Serving Pilsen
Pilsen runs roughly from 16th Street down to the Stevenson Expressway, with Ashland Avenue on the west and Halsted Street marking the edge of East Pilsen. We work the whole stretch, from the brick two flats near 18th Street to the converted lofts and new builds toward the river.
We also cover the neighborhoods bordering Pilsen, including Heart of Chicago, Little Village, Bridgeport, and University Village, so call us no matter which side of the boundary you’re on.
East Pilsen
Chicago Arts District
18th Street Corridor
Heart of Chicago
Pilsen Historic District
Halsted Street Arts Corridor
Zip Codes: 60608, 60616

Pilsen’s Trusted HVAC Company Is One Call Away
Pilsen HVAC Questions
Quick, straight answers to what Pilsen homeowners ask us most.
Frequently Asked Questions
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