Fast, Reliable AC Repair & Installation Across Pontiac
AC repair in Pontiac typically runs $150-$650 for most common fixes, while a full system installation ranges from $3,500-$7,500 depending on your home’s existing ductwork and electrical capacity. Most repairs are completed in a single visit, and our AC Repair & Installation team carries the parts needed for Carrier, Trane, Lennox, and other major brands.
We’ve been answering calls from Pontiac homeowners since 2018. That includes the 2 a.m. emergency when your compressor seizes during a July heat wave, or the first hot week of June when half the city’s aging systems decide they’ve had enough. Pontiac sits higher than Detroit - roughly 940-980 feet - which means colder January nights and more snow load on your heating system, followed by humid Great Lakes summers that push old AC equipment past its limits. Your system works hard here. We understand that because we’ve worked here for over 8 years.
When you call (866) 561-3358, a live person answers. Not a voicemail tree. Day, night, weekend, holiday. We dispatch from our Detroit base to Pontiac and the surrounding Oakland County communities, and we quote your price upfront - the number you hear is the number you pay.
Why Fireside Heating & Air Co. Is Pontiac’s Preferred AC Repair & Installation Company
Pontiac’s housing stock is unlike anywhere else in Oakland County. While West Bloomfield and Troy were building new construction through the 1990s, Pontiac’s neighborhoods - the 48340 and 48342 ZIP codes especially - filled with autoworker bungalows, foursquares, and postwar ranches between the 1940s and 1960s. Many of those homes still run on original or near-original equipment. We’ve opened basements on north-side blocks and found 1950s octopus gravity furnaces still in place, abandoned decades ago when someone added a wall unit or undersized split system in a closet. That history matters when you’re diagnosing why your house won’t cool.
Our technicians are trained journeymen, background-checked and uniformed. They put on shoe covers without being asked. They treat your home the way they’d treat their mother’s. And every job is backed by our 90-Day Done Right Promise - in writing, no paperwork, no arguing. If it’s not right, we make it right.
We answer the phone 24 hours a day, 7 days a week, 365 days a year. A live person, every time. When your AC dies on a Saturday night in Pontiac, you don’t want to leave a voicemail and hope someone calls back Monday.
Our AC Repair & Installation Services in Pontiac
AC Repair
Most Pontiac AC repairs fall between $150-$650. Common calls here involve failed capacitors in aging condensers, refrigerant leaks in original copper linesets, and compressors that can’t handle the draw from undersized electrical panels common in 1940s homes. We carry capacitors, contactors, and hard-start kits for nine major brands on every truck. Many repairs are done in one visit.

AC Installation
A new AC installation in Pontiac runs $3,500-$7,500. The wide range reflects what we find in these older homes: low basement ceilings that limit air handler options, original ductwork that’s undersized or disconnected from unpermitted additions, and electrical panels that need upgrading before a modern unit can start reliably. We measure every room, test existing ducts for leakage, and give you a written quote that includes all necessary modifications - not a low-ball number that balloons once we’re in your basement.

AC Replacement
Replacement is often the straight talk we give Pontiac homeowners with R-22 systems. That refrigerant hasn’t been manufactured in the U.S. since 2020, and supplies are dwindling. When your 1980s or 1990s compressor fails, recharging with R-22 can cost more than the unit is worth. We walk you through your options: a new system with R-410A or the newer R-32, proper duct sealing, and combustion-air makeup if you’re still running a coexisting boiler. The price quoted is the price paid.

Refrigerant Recharge
We still service existing R-22 systems when it makes sense, but we’re honest about the math. A refrigerant recharge for an aging Pontiac system might get you through another season, or it might be money toward a unit that’s already past its useful life. We’ll test for leaks, give you the actual poundage your system holds versus what it’s lost, and tell you straight whether recharge or replacement is the better spend.

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 Pontiac
We’re trained and equipped to service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Pontiac homeowners, that means we stock common parts locally and can often source same-day what others need to order. We see a lot of Carrier and Trane in the postwar ranches of 48340, and American Standard in some of the 1960s builds closer to the 48341 ZIP. Bryant equipment turns up regularly too. Whatever’s in your basement or backyard, we’ve likely worked on it before.
Common AC Repair & Installation Problems We See in Pontiac Homes
- Original R-22 compressors failing in 95°F humid summers. Pontiac’s elevation and lake-effect humidity create punishing conditions for aging equipment. When that 1970s or 1980s compressor seizes, replacement parts are often obsolete. We evaluate whether recharge, repair, or full replacement is your best dollar.
- Abandoned octopus furnace ductwork blocking airflow. On north-side streets like Gladstone Avenue, we regularly find original gravity furnaces left in place with new split systems added elsewhere. The dead ductwork creates pressure imbalances that cause new AC installs to freeze up or short-cycle. We map your airflow before any installation.
- Undersized electrical panels tripping breakers on modern AC startup. A 1940s bungalow with 60-amp service can’t reliably start a modern compressor. We identify panel limitations during our estimate and include necessary electrical upgrades in our upfront pricing - no surprise add-ons after we’ve started.
- Unlined flues and combustion-air problems from mid-century boiler retrofits. When we install new AC in homes with coexisting boilers, we verify that combustion air and venting meet current code. Shortcuts here are dangerous. We don’t take them.
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 AC Repair & Installation in Pontiac, MI
Here’s what honest pricing looks like for Pontiac’s market:
| Service | Price Range |
|---|---|
| AC Repair | $150-$650 |
| AC Installation | $3,500-$7,500 |
| Seasonal Tune-Up | $89 |
What moves you within these ranges? Ductwork condition, electrical panel capacity, whether we need to remove abandoned equipment, and accessibility in tight Pontiac basements. We don’t quote low to get in the door, then find “surprises.” Our estimate includes everything your specific home needs. Call (866) 561-3358 for a free, no-pressure assessment. We also honor $50 off any repair over $250, and we offer free second opinions on any written estimate you’ve received.
We Also Serve Cities Near Pontiac
Our service area extends throughout Oakland County. We regularly run calls to Pontiac neighbors in Waterford, West Bloomfield Township, Troy, and Rochester Hills. Each community has its own housing character - Troy’s 1970s colonials, West Bloomfield’s larger lake homes, Waterford’s mixed-era stock - and our technicians know the difference. Wherever you are in the area, the same live-answer phone, same upfront pricing, same 90-Day Done Right Promise applies.
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 - AC Repair & Installation in Pontiac
Yes, we can install central air while leaving an abandoned octopus furnace in place, but we must verify that dead ductwork isn’t blocking airflow and that your home has proper return-air pathways. On a July heat wave, we serviced a 1955 bungalow on Gladstone Avenue in north Pontiac where a 1970s-era Carrier compressor, running R-22, had finally seized. After confirming that replacement parts were no longer available and the original ductwork was riddled with leaks, we walked the homeowner through a full system retrofit: a new Trane 14 SEER split unit, sealed ductwork, and proper combustion-air makeup for the coexisting boiler. Call (866) 561-3358 and we’ll assess your specific layout - estimates are free.
Freezing usually means restricted airflow or low refrigerant, and in Pontiac’s older homes both are common. Original ductwork in 48340 and 48342 ZIP codes is often undersized, disconnected, or contaminated with debris from years of neglect, which starves the evaporator coil of warm return air. Add Pontiac’s lake-effect humidity - higher than downriver communities - and the coil ices fast. We’ll test your airflow, check refrigerant levels, and tell you whether duct sealing, a recharge, or system replacement is your best path. Call (866) 561-3358 for a diagnostic.
Reclaimed R-22 is still available but increasingly expensive and restricted. A recharge might cost more than your unit is worth, especially if there’s a significant leak. We test thoroughly, give you the actual pounds needed versus system capacity, and explain whether that money is better applied toward a new R-410A or R-32 system. No pressure - just the numbers. Call (866) 561-3358 for an honest evaluation.
Yes, but it requires careful equipment selection. Many Pontiac bungalows have basement ceilings under seven feet, limiting air handler options. We measure your space, evaluate horizontal versus vertical configurations, and specify equipment that fits without dangerous shortcuts. Our upfront quote includes any necessary platform or duct modifications. We’ve done this in hundreds of older Oakland County homes. Call (866) 561-3358 to schedule a free assessment.
15-20 years is standard for well-maintained equipment, but Pontiac’s conditions often shorten that. The elevation-driven temperature swing - colder winters, humid summers - puts full-range stress on systems. Original mid-century equipment in 48340 and 48342 homes has often been patched past 30 or 40 years. If your unit is over 8 years old and needing major repairs, we’ll give you straight talk about repair versus replace. Our $89 seasonal tune-up catches problems before they become emergencies. Call (866) 561-3358 to schedule.
Ready to get your Pontiac home cooling right? Call Fireside Heating & Air Co. at (866) 561-3358. A live person will answer, day or night. We’ll give you an upfront price, show up when we say, and back our work with the 90-Day Done Right Promise - in writing, no arguing, no paperwork. That’s how we’ve done it for over 8 years.
Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Pontiac and Oakland County since 2018.