Fast, Reliable Heating & Furnace Across Dearborn
Most furnace repair calls in Dearborn run $150-$700 and our technicians can usually be there the same day. We’re the Heating & Furnace team at Fireside Heating & Air Co., and we’ve spent over 8 years learning what works in houses like yours.
Dearborn’s grid of 1920s-1950s brick bungalows and Cape Cods tells a story in every basement. Coal-fired gravity furnaces gave way to gas conversions, but the ductwork stayed. Oversized trunk lines. Undersized returns. Homeowners in the 48124, 48126, and 48120 ZIP codes call us when one bedroom stays ten degrees colder than the living room, and they’re tired of being told they need a new furnace when the real problem is airflow geometry from 1947.
We answer our phones live, 24 hours a day, including the 2 a.m. no-heat emergency. A real person, every time. From our dispatch to your door in Dearborn, we move fast because we know what January feels like when the wind’s coming off Lake St. Clair and your pilot won’t stay lit. Call (866) 561-3358.
Why Fireside Heating & Air Co. Is Dearborn’s Preferred Heating & Furnace Company
We’ve been serving homeowners since 2018. That’s four decades of walking down basement stairs in Dearborn and knowing what we’ll find before the homeowner finishes describing the problem. The brick shell, the shallow attic, the converted coal furnace footprint - we’ve worked on thousands of them.
Our customers in east Dearborn, near Warren Avenue and the Fordson district, know our trucks. They call us back because our 90-Day Done Right Promise means exactly that: if something isn’t right, we make it right, in writing, no paperwork, no arguing. The price we quote is the price you pay. Full stop.
Our technicians are background-checked, uniformed journeymen who put on shoe covers without being asked. They treat your home the way they’d treat their own mother’s. Most repairs in Dearborn are completed in a single visit because we stock parts for Carrier, Trane, Lennox, and the other major brands we service.
When you call (866) 561-3358, a live person answers. Nights, weekends, holidays. No voicemail tree, no callback roulette.
Our Heating & Furnace Services in Dearborn
Furnace Repair
A no-heat call in Dearborn at 5 a.m. on a February morning is not the time for guessing. Our technicians carry diagnostic equipment and common failure parts for Bryant, American Standard, Carrier, and Trane systems. We see a lot of failed ignitors in Dearborn’s older furnaces, and gas valve issues on units that have cycled through too many hard winters. Typical furnace repair in Dearborn runs $150-$700. We diagnose first, quote upfront, and repair only what needs repairing.
In the 48120 ZIP near the River Rouge corridor, we also check your filter status immediately. Industrial particulates from the Ford complex and adjacent rail yards load 1-inch media in weeks rather than months. We’ve learned to ask the right questions so we don’t leave you with a repaired furnace that starves for airflow by Groundhog Day.
Furnace Replacement
Sometimes the furnace is done. We won’t pretend otherwise. But in Dearborn, we also won’t sell you a new furnace when your real problem is 1920s ductwork that never got updated. We serviced a 1940s brick bungalow on Morley Avenue in the 48124 ZIP where the original ‘octopus’ furnace ductwork had been retrofitted to gas with over-dimensioned trunk lines and undersized returns, causing two bedrooms to stay 10°F colder than the living room. After measuring airflow and static pressure, we balanced the system with zone dampers and enlarged the return drop instead of swapping the furnace - saving the homeowner the cost of a full replacement.
When replacement is the right call, furnace replacement in Dearborn typically runs $3,500-$7,500. We size correctly for your brick bungalow’s actual heat loss, not a rule-of-thumb guess. Dearborn’s design temperature range is wide - summer humidity off the lakes, winter lows below zero - so equipment selection matters.
Furnace Tune-Up
Our $89 Seasonal Tune-Up is built for Dearborn’s conditions. We check heat exchanger integrity, measure combustion efficiency, test safety controls, and inspect blower amp draw. But we also do something most tune-ups skip: we measure static pressure across your duct system and check temperature rise room by room. In Dearborn’s converted coal-era houses, that data tells us whether your “furnace problem” is actually a distribution problem.
Tune-ups in Dearborn run $80-$200 depending on system accessibility and what we find. The $89 seasonal special covers a complete inspection and cleaning for standard residential furnaces. Senior and veteran homeowners receive 5% off, always.
Heat Exchanger Inspection and Replacement
A cracked heat exchanger is not a negotiation. Carbon monoxide risk means we shut the system down and walk you through your options. In Dearborn’s older housing stock, we’ve replaced heat exchangers on furnaces that were worth saving, and we’ve advised full replacement when the unit’s age, efficiency, and repair history pointed that direction. Straight talk. No pressure.
The brick construction common in east Dearborn limits some venting options, so we plan heat exchanger work with your home’s specific layout in mind. No surprises when we open the job.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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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 Dearborn
We train our technicians on nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Dearborn customers, that means we stock common failure parts locally - ignitors, flame sensors, blower motors, control boards - so most repairs finish in one visit. We don’t order and hope. We diagnose, pull from stock, and get your heat back on. That’s how we’ve operated for over 8 years.
Common Heating & Furnace Problems We See in Dearborn Homes
- Uneven heating and cold bedrooms. The 1920s-1950s bungalows across central and east Dearborn were built with coal-fired gravity systems and converted to forced-air gas without resizing ductwork. Oversized trunk lines and undersized returns create chronic airflow imbalance. Homeowners blame the furnace. Often, it’s the ducts.
- Short cycling and premature component failure. Dearborn’s location between Lake Erie and Lake St. Clair produces high summer humidity and winter design lows below 0°F. Equipment works hard across a wide range. Evaporator coils corrode faster than inland climates. Heat exchangers soot up when combustion air is marginal.
- Nuisance no-heat calls from dirty filters. In the 48120 ZIP near the River Rouge industrial corridor, airborne particulate from the Ford complex and rail yards loads 1-inch filter media in weeks rather than months. Starved airflow triggers high-limit switches and locks out the furnace. We routinely upgrade these homes to 4-inch media cabinets on the first visit.
- Failed ignitors and gas valves on aging equipment. Many Dearborn furnaces installed in the 1980s and 1990s are reaching end of reliable service life. Ignitors crack from thermal cycling. Gas valves stick. We stock these parts because we know the age of the housing stock and we know what fails.
Heating and Cooling in Dearborn 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 Dearborn
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 Dearborn, 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 Dearborn and your system’s acting up, call us. We’ll handle it.
Heating and Cooling in Dearborn
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 Dearborn, 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 Dearborn and your system’s acting up, call us. We’ll handle it.
Pricing for Heating & Furnace in Dearborn, MI
We believe in upfront pricing. The number we quote is the number on your invoice. No add-ons, no “while we’re here” surprises.
| Service | Typical Range in Dearborn |
|---|---|
| Furnace Repair | $150-$700 |
| Furnace Replacement | $3,500-$7,500 |
| Furnace Tune-Up | $80-$200 |
What moves a repair toward the higher end? After-hours emergency calls, hard-to-source parts for obsolete equipment, and access complications in Dearborn’s tight basement mechanical rooms. What moves replacement cost? Efficiency tier, duct modification needs, and whether your brick bungalow’s venting requires stainless steel or can use standard materials.
We offer $50 off any repair over $250, a free second opinion on any written estimate you bring us, and that $89 seasonal tune-up. Seniors and veterans save 5%, always. Call (866) 561-3358 for a free estimate - we’ll come look, measure, and quote. No charge for the visit.
We Also Serve Cities Near Dearborn
Our service area covers Dearborn and the surrounding communities where homeowners face similar housing stock and climate challenges: Lincoln Park to the south, Dearborn Heights to the west, Taylor to the southwest, and Detroit neighborhoods to the east. Same live-answer phones, same 90-Day Done Right Promise, same upfront pricing.
Serving Dearborn, MI - Our Local Coverage Area
We’re based in the Dearborn 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 - Heating & Furnace in Dearborn
Because the problem is usually your ductwork, not your furnace. In Dearborn’s 1920s-1950s bungalows, original coal-era trunk lines are oversized for modern forced-air systems, and returns are undersized. A tune-up cleans and adjusts the furnace. It doesn’t change duct geometry. We measure static pressure and room-by-room airflow to find the real culprit. Call (866) 561-3358 and we’ll diagnose it properly - estimates are free.
Yes, but only with careful planning. High-efficiency furnaces move less air at higher static pressure than the old gravity systems your ducts were built for. Without modification, you’ll get noise, poor airflow, and early component failure. We often enlarge returns, add zone dampers, or reconfigure trunk lines before installing the new unit. The brick construction limits some routing options, so we survey carefully. Call (866) 561-3358 for a free assessment of your specific layout.
Every three to four weeks if you’re using standard 1-inch media. The industrial particulate load in the River Rouge corridor is significantly higher than inland Dearborn neighborhoods. We see filters packed solid in a month. We typically upgrade 48120 customers to 4-inch media cabinets on the first service call - they hold more dirt, maintain airflow longer, and reduce nuisance no-heat calls. Call (866) 561-3358 and we’ll check your filter access and cabinet compatibility.
Replace the furnace if it’s over 15 years old, has had multiple repairs, or operates below 80% efficiency. Repair the heat exchanger only if the unit is younger, well-maintained, and the rest of the system is sound. We don’t gamble with carbon monoxide exposure. We’ll show you the crack, explain your options, and quote both paths. Our 90-Day Done Right Promise applies either way. Call (866) 561-3358 - we’ll come out today.
Typically 40,000 to 60,000 BTU, but square footage alone is misleading. Dearborn’s brick construction has low infiltration but also significant thermal mass. Lake-effect wind exposure, basement configuration, and whether your attic is insulated all affect load. We perform a Manual J calculation for every replacement. Oversizing is common and costly - short cycling, temperature swings, premature failure. We size it right, or we don’t install it. Call (866) 561-3358 for a proper load calculation.
Ready to get your heat fixed right? Call Fireside Heating & Air Co. at (866) 561-3358. A live person will answer, 24 hours a day. We’ll schedule your free estimate, send a background-checked technician in uniform, and back every repair with our 90-Day Done Right Promise - in writing, no arguing, no paperwork. That’s how we’ve served homeowners for over 8 years. That’s how we’ll serve you in Dearborn.
Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Dearborn since 2018.