HVAC Services in Arlington Heights, IL
Arlington Heights homeowners can expect same-day HVAC service from Fireside Heating & Air Co. of Chicago, with most repairs completed in a single visit and upfront pricing quoted before any work begins. We have served Arlington Heights since 2018, and our technicians know the split-levels of 60004, the ranches near the Metra corridor in 60005, and the specific ductwork challenges these homes present. If your furnace quits on a January night or your AC can’t keep up when July dewpoints climb past 70°F, a live person answers our phone at (833) 983-1671 - no voicemail tree, no waiting until morning.
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.
- 4
You approve before work beginsNothing starts until you say go.
Why Arlington Heights Homeowners Choose Fireside Heating & Air Co. of Chicago
We are not the cheapest bid in Arlington Heights, and we do not try to be. Homeowners here - particularly in long-settled neighborhoods like Scarsdale and Hasbrook - call us when they have already learned what the low bid costs them in callbacks, excuses, and systems that never quite work right.
Our reputation in Arlington Heights is built on showing up when we say we will and standing behind the work in writing. The 90-Day Done Right Promise means if something is not right, we make it right - no paperwork to file, no argument about whose fault it was. That is the Keystone Standard, and it has been our way since 1984.
Our technicians are background-checked, uniformed, and trained as journeymen. They put on shoe covers without being asked, and they treat your home the way they would treat their mother’s. We service nine major brands including Carrier, Trane, and Lennox, so whether you have a 25-year-old furnace in a ranch off Rand Road or a newer system in a home near Recreation Park, we have the parts and the know-how to fix it the first time.
Most Arlington Heights calls reach us within 30 minutes, and we carry the inventory to complete most repairs that same day. We have been the company homeowners in the 60004 and 60005 ZIPs call back for their second and third systems because the first job was done right.
HVAC Services We Offer in Arlington Heights
AC Repair & Installation
Arlington Heights summers test air conditioners harder than many homeowners realize. With dewpoints regularly hitting 70°F or higher, your system needs to remove moisture, not just drop the temperature. We verify coil and air handler capacity for latent load, not just sensible cooling, and we check whether your ductwork can actually deliver the conditioned air where it needs to go. Learn more about our AC Repair & Installation in Arlington Heights.

Heating & Furnace
Arlington Heights sits outside Lake Michigan’s thermal buffer, exposing it to full continental cold snaps with design heating temperatures near -4°F. That drives serious furnace sizing requirements, especially in the original ranch and split-level homes built during the 1960s and 1970s boom. We size by load calculation, not by what was there before, and we inspect duct capacity to make sure your new furnace can actually move the heat it produces. Learn more about our Heating & Furnace in Arlington Heights.

Heat Pump & Mini Split
Heat pumps have come a long way, and modern cold-climate models handle Arlington Heights winters better than many homeowners expect. Mini-splits solve the classic split-level problem - cold downstairs, stuffy upstairs - by delivering conditioned air directly where ductwork never reached. We design these systems for the specific layout of your home, not as a generic add-on. Learn more about our Heat Pump & Mini Split in Arlington Heights.

Air Quality & Ventilation
The tight construction of post-war Arlington Heights homes traps pollutants, and original ventilation was minimal or absent. We assess whole-home air quality, recommend filtration and ventilation solutions sized to your actual living space, and verify that any changes do not throw off the airflow balance your system depends on.

Emergency & Commercial HVAC
Our phones are answered by a live person 24 hours a day, 7 days a week, including holidays. Whether it is a 2 a.m. no-heat call from a homeowner near Frontier Park or a commercial system down on a Saturday, we dispatch trained technicians with the parts to fix it, not just diagnose it.

Neighborhoods We Serve in Arlington Heights
We have worked in homes across Arlington Heights, from the original post-war subdivisions to newer infill. These are the neighborhoods we know best:
- Scarsdale - dense split-level stock with the ductwork challenges typical of 1960s construction
- Hasbrook - ranch and raised-ranch homes cycling through second-generation HVAC replacements
- Recreation Park area - mixed-era homes near the 60005 ZIP with varied system ages and configurations
- Near Rand Road corridor - older commercial and residential buildings with original infrastructure still in service
Most Arlington Heights calls receive same-day response, with emergency service available around the clock.
Why Arlington Heights’s Climate & Housing Affect HVAC
Arlington Heights’s post-WWII building boom - concentrated heavily in the 1960s and 1970s - produced one of the northwest suburbs’ densest pockets of split-level and raised-ranch homes, particularly across the 60004 and 60005 ZIPs. These homes are now cycling through second- or third-generation HVAC replacements, and the original ductwork was sized and routed for far looser efficiency standards, meaning duct assessment and airflow balancing are as consequential as equipment selection on nearly every replacement job here.
The multi-level designs are the defining HVAC challenge. Original builders routinely installed supply runs to upper levels while under-serving lower levels with inadequate or completely absent return-air paths. On split-level jobs throughout 60004, we consistently find that the lower-level family room was never given a dedicated return - a 1960s construction shortcut that causes chronic “cold downstairs, stuffy upstairs” complaints. A new system will underperform on day one unless that return is added before the install is signed off. We check this on every replacement quote in Arlington Heights, because installing premium equipment on a duct system that cannot move the air is a waste of your money and our reputation.
Climate compounds the challenge. Located about 25 miles northwest of Lake Michigan, Arlington Heights sits outside the lake’s thermal buffer, exposing it to full continental cold snaps with ASHRAE 99% design heating temperatures near -4°F at nearby O’Hare. That drives substantial furnace sizing requirements. Summers bring genuine latent load challenges, with dewpoints regularly reaching 70°F or higher, meaning air handlers and coils must be verified for moisture removal capacity, not just sensible cooling. A system that only looks at temperature will leave you clammy and uncomfortable even when the thermostat reads 72°F.
Pricing for HVAC in Arlington Heights
We quote every job upfront, and the price quoted is the price paid. No surprises, no add-ons after the work starts.
| Service | Typical Range |
|---|---|
| Diagnostic service call | $89-$149 |
| Standard repair (parts + labor) | $180-$650 |
| Major repair (compressor, heat exchanger, etc.) | $800-$2,400 |
| Seasonal tune-up | $89 |
| Furnace or AC replacement | $4,200-$8,500 |
| Heat pump or mini-split system | $3,800-$12,000 |
Current offers: $50 off any repair over $250, free second opinion on any written estimate, $89 seasonal tune-up, and a permanent 5% discount for seniors and veterans. Call (833) 983-1671 for an exact quote - estimates are free.
Service Area - Cities Near Arlington Heights
We also serve homeowners in Rolling Meadows, Prospect Heights, Mount Prospect, and Palatine with the same live-answer phones, same-day response, and same upfront pricing. If you are unsure whether we cover your address, call and we will tell you straight.
Serving Arlington Heights, IL - Our Local Coverage Area
We’re based in the Arlington Heights 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 About HVAC in Arlington Heights
Most furnace repairs in Arlington Heights fall between $180 and $650, with major component replacements like a heat exchanger running $800 to $2,400. The age of your system matters - furnaces from the 1980s and 1990s common in 60004 and 60005 often need more extensive work, and we will tell you honestly when replacement makes more sense than another repair. Call (833) 983-1671 for an exact quote - estimates are free.
This is the most common complaint we hear in Arlington Heights split-levels, and it is almost always inadequate return-air paths from the lower level. Original 1960s builders frequently skipped dedicated returns from the family room, creating pressure imbalances that force your system to work harder while delivering less comfort. We assess this on every replacement job and add returns where needed - it is not optional if you want the system to perform. Call (833) 983-1671 and we will walk through what your home needs.
In Arlington Heights’s climate, a 20-year-old AC is past its reliable service life, especially if it uses R-22 refrigerant. The question is whether the next repair - likely $400 to $900 - is money you will get back in cooling seasons, or whether that money is better applied to a modern system that will cut your summer electric bills and actually dehumidify properly. We give straight talk on repair versus replace, never pressure. Call (833) 983-1671 for a free assessment.
Yes. Our phones are answered by a live person 24 hours a day, 7 days a week, including holidays. Most Arlington Heights emergency calls receive same-day response, and our trucks carry the inventory to complete most repairs in a single visit. The price is quoted upfront before any work begins. Call (833) 983-1671 anytime - we will be there when we say.
We do. The older colonials and bungalows in the 60005 area near the UP-NW line have their own challenges - often original ductwork retrofitted poorly, or no ductwork at all. We have installed ducted systems, mini-splits, and hybrid solutions in these homes, working with the constraints of older construction rather than against them. Every job gets the same upfront quote and 90-Day Done Right Promise. Call (833) 983-1671 to discuss your home.
Written by the team at Fireside Heating & Air Co. of Chicago, serving Arlington Heights since 2018.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Arlington Heights Customers Say
"The maintenance plan is actually worth it. They turn up twice a year and the last visit caught a refrigerant leak before it became a July disaster."
- Kurt Anderson"Ductwork in the attic had a disconnected run dumping cold air into the insulation. He found it, resealed it, and a bedroom that was always hot is normal now."
- Hector Guzman"The thermostat had been miswired by whoever installed it, so the heat strips were running with the AC. He found it in a few minutes and probably saved me a fortune on the next few bills."
- Nicole Fletcher