HVAC Services in Pontiac, MI
Pontiac homeowners looking for reliable heating and cooling services typically pay $89 for seasonal tune-ups, $180-$450 for common repairs, and $4,500-$8,500 for full system replacements. Fireside Heating & Air Co. has worked in Pontiac since 2018, and our technicians know the difference between a postwar ranch on the north side and a converted bungalow off M-59. When you call (866) 561-3358, a live person answers - day, night, or weekend - and most calls reach a technician within the hour.
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 Pontiac Homeowners Choose Fireside Heating & Air Co.
We have been serving Oakland County homeowners for over 8 years, and Pontiac has been part of our route since we expanded west from our Detroit roots in 2018. In that time, we have replaced gravity furnaces in neighborhoods near Pontiac High School, installed mini-splits in converted rentals off Woodward Avenue, and pulled all-nighters on Martin Luther King Jr. Boulevard when the January cold snaps hit.
Our customers in Pontiac’s 48340 and 48342 ZIP codes do not call us for flashy trucks or jingles. They call because we show up when we say we will, quote a price before we start, and leave the basement cleaner than we found it. Every technician is background-checked, uniformed, and trained as a journeyman. We put on shoe covers without being asked. And every repair, installation, and tune-up is backed by our 90-Day Done Right Promise - in writing, no paperwork, no arguing.
Phones are answered by a live person 24 hours a day, 7 days a week, including holidays. If your furnace quits at 2 a.m. on a Sunday in February, you will talk to someone who can dispatch help - not a recording telling you to call back Monday.
HVAC Services We Offer in Pontiac
AC Repair & Installation
Pontiac summers are humid and unforgiving, especially in homes with uninsulated walls and aging equipment. We repair and replace central air conditioners, handle refrigerant leaks, and size new systems for the tight utility spaces common in 1940s and 1950s homes. Learn more about our AC Repair & Installation in Pontiac.

Heating & Furnace Service
From original cast-iron boilers still clanking in north-side basements to high-efficiency gas furnaces, we service what is actually in Pontiac homes - not just what the manufacturers wish was there. We are trained on Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Learn more about our Heating & Furnace in Pontiac.

Heat Pump & Mini Split Systems
For homes with no ductwork or disconnected ducts from unpermitted additions, ductless mini-splits and cold-climate heat pumps offer real solutions. We size these systems for Pontiac’s elevation and temperature swings, not Detroit’s milder lows. Learn more about our Heat Pump & Mini Split in Pontiac.

Air Quality & Ventilation
Pontiac’s older housing stock often means compromised ductwork, debris from years of vacancy, and combustion air problems in basements never designed for modern equipment. We test, clean, and ventilate to code - not to shortcut.

Emergency & Commercial HVAC
When the heat goes out at midnight or your small business loses cooling on a Saturday, our Emergency & Commercial HVAC - Pontiac team answers the phone and sends a technician. Same standards, same upfront pricing, same 90-Day Done Right Promise.

Neighborhoods We Serve in Pontiac
We run calls across Pontiac’s full range of residential areas, from the historic north-side blocks to the postwar developments closer to Auburn Hills. Most of our Pontiac customers live in these neighborhoods:
- North Side Historic District - original 1920s-1950s homes with gravity furnaces and unlined flues
- Woodland Park area - postwar ranches with low basement ceilings and tight utility closets
- Pontiac Highlands - 1960s split-levels and bungalows with aging forced-air systems
- Near M-59 and Woodward corridor - mixed owner-occupied and rental conversions with patched ductwork
From any of these neighborhoods, our typical response time is under an hour for emergency calls.
Why Pontiac’s Climate & Housing Affect HVAC
Pontiac sits 940 to 980 feet above sea level - several hundred feet higher than Detroit and the downriver communities. That elevation means colder average lows in January and February, heavier snow accumulation, and heating systems that work harder here than they would thirty miles south. Summers bring humid Great Lakes air that pushes aging air conditioners past their limits. The result: full-range seasonal stress, year after year, on equipment that was never designed to last this long.
The housing stock makes this harder. Pontiac’s residential neighborhoods were built overwhelmingly during the 1940s-1960s autoworker boom, and decades of economic collapse and deferred maintenance mean we encounter a uniquely high concentration of original or near-original mid-century systems. Cast-iron boilers, gravity warm-air furnaces, and first-generation forced-air with unlined flues - patched for 50-plus years rather than replaced - are routine here. This distinguishes Pontiac sharply from the newer-build suburbs surrounding it in Oakland County, where system ages rarely exceed 25 years.
On Pontiac’s older north-side blocks, it is common for our technicians to open a basement and find an original 1950s octopus gravity furnace still sitting in place, abandoned when a wall unit or undersized split system was added in a closet. Dead ductwork throughout the house. No return-air pathway. Combustion air problems that must be fully remediated before any new system can be commissioned to code. We have done this work. We know what to look for, what to test, and how to bring it up to standard without cutting corners.
The modest worker bungalows, two-story foursquares, and postwar ranch homes concentrated in the 48340 and 48342 ZIP codes present their own challenges: uninsulated or minimally insulated envelopes, low basement ceiling heights, utility spaces never designed for modern equipment footprints. High rental-conversion and vacancy rates have left much of the ductwork undersized, disconnected from unpermitted additions, or contaminated with debris from years of neglect. We do not pretend this is new construction. We size equipment for reality, seal what can be sealed, and tell you straight when replacement makes more sense than repair.
Heating and Cooling in Pontiac Done Right
From Ann Arbor‘s old farmhouses to the post-war brick ranches that fill the Detroit suburbs, this metro runs on furnaces that earn their keep. Fireside keeps them honest. We give you straight math on repair versus replace, tune-ups that catch the failure before the first freeze, and techs who put on shoe covers without being asked. Our shop is we coordinate through our Detroit Metro service area, dispatching licensed journeymen who treat your house like they’d treat their mother’s. That’s the K.E.Y.S. code, and it’s how we’ve worked since 2018.
The Keystone Standard applies to every job: 90 days, in writing, no arguing. If it’s not right, we come back. No paperwork, no runaround. Mention this page and take $50 off any repair over $250.
Heating and Cooling in Pontiac
Winters here start early and summers can turn humid fast. That first freeze or heat wave always finds the systems that skipped their tune-up. In Pontiac, we see a lot of builder-grade furnaces and ACs hitting their second decade, and we give straight talk on whether a repair is worth your money or if it’s time to replace. Our techs are licensed, insured, and trained to journeyman standard, because a job done right means you don’t have to think about it again. we coordinate through our Detroit Metro service area
We show up when we say, wear shoe covers without asking, and leave the price on the table before we start. The Keystone Standard covers every repair for 90 days, in writing, no arguing. If you’re in Pontiac and your system’s acting up, call us. We’ll handle it.
Heating and Cooling in Pontiac
Winters here start early and summers can turn humid fast. That first freeze or heat wave always finds the systems that skipped their tune-up. In Pontiac, we see a lot of builder-grade furnaces and ACs hitting their second decade, and we give straight talk on whether a repair is worth your money or if it’s time to replace. Our techs are licensed, insured, and trained to journeyman standard, because a job done right means you don’t have to think about it again. we coordinate through our Detroit Metro service area
We show up when we say, wear shoe covers without asking, and leave the price on the table before we start. The Keystone Standard covers every repair for 90 days, in writing, no arguing. If you’re in Pontiac and your system’s acting up, call us. We’ll handle it.
Pricing for HVAC in Pontiac
We believe in upfront pricing - the number we quote is the number you pay. No surprise fees, no upsells after we start.
| Service | Typical Range in Pontiac |
|---|---|
| Seasonal Tune-Up | $89 |
| Standard Repair (parts + labor) | $180-$450 |
| Major Repair (compressor, heat exchanger, etc.) | $800-$2,200 |
| Furnace or AC Replacement | $4,500-$8,500 |
| Ductless Mini-Split (single zone) | $3,200-$5,500 |
Current offers: $50 off any repair over $250, free second opinion on any written estimate, and a permanent 5% discount for seniors and veterans. Call (866) 561-3358 for an exact quote - estimates are free.
Service Area - Cities Near Pontiac
We also run regular calls to our Waterford service area, West Bloomfield Township, Troy, and Rochester Hills. If you are in Oakland County and need a company that answers the phone, quotes honest prices, and stands behind the work in writing, we are worth the call.
Serving Pontiac, MI - Our Local Coverage Area
We’re based in the Pontiac 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 Pontiac
Most furnace repairs in Pontiac fall between $180 and $450, with major component replacements like heat exchangers running $800 to $2,200. Older systems common in Pontiac’s 48340 and 48342 ZIP codes sometimes require additional combustion-safety remediation that can add $150-$400. Call (866) 561-3358 for a free estimate - we will give you the exact price before any work begins.
Pontiac’s housing stock was built during the 1940s-1960s autoworker boom, and economic decline led to decades of deferred maintenance rather than replacement. Many north-side basements still contain original 1950s octopus gravity furnaces, sometimes abandoned but never removed, with dead ductwork and no return-air pathways. These systems cannot simply be swapped out - code-compliant combustion air and ventilation must be engineered first. We have handled this exact situation many times in Pontiac.
For systems under 15 years, repair usually makes sense if the fix is under $600 and the unit has no chronic issues. For original mid-century equipment common in Pontiac - gravity furnaces, cast-iron boilers, or first-generation forced-air past 40 years - replacement is almost always the smarter long-term spend. We give straight talk about repair versus replace, and we will show you the math. Call (866) 561-3358 for a free second opinion on any written estimate.
Yes. For emergency calls in Pontiac, our typical response time is under an hour, and most repairs are completed in a single visit. We stock parts for the nine major brands we service, including Rheem, York, and Bryant units common in this area. A live person answers the phone 24/7 - no voicemail tree.
We offer a permanent 5% discount for seniors and veterans, applied to every job automatically - no coupon needed, no expiration. This is not a limited promotion. It is our standard. We also honor $50 off any repair over $250, $89 seasonal tune-ups, and free second opinions on any written estimate. Call (866) 561-3358 and the discount will be applied to your quote.
Ready to talk? Call Fireside Heating & Air Co. at (866) 561-3358 for a free estimate. A live person will answer - day or night - and we will be there when we say.
Written by the team at Fireside Heating & Air Co., serving Pontiac 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 Pontiac Customers Say
"The work was done properly. I did have to follow up twice to get the invoice and the warranty details emailed over. The repair itself has been trouble free."
- Neil Reddy"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"Two other companies told me I needed a whole new system. He put gauges on it, found a leak at a fitting on the line set, repaired and recharged it. That was over a year ago and it is still holding."
- Christine Kim