Fast, Reliable Emergency & Commercial HVAC Across Farmington Hills
When your furnace quits on a single-digit January night or your rooftop unit fails at your Farmington Hills office building, you need a crew that answers the phone and shows up ready to finish. We answer every call with a live person, 24 hours a day, 7 days a week, including holidays, and our Emergency & Commercial HVAC team dispatches to Farmington Hills from our Detroit base with most repairs completed in a single visit. We’ve spent over 8 years serving communities like yours, and we know the specific challenges of Farmington Hills’s aging 1965-1990 housing stock, its hard water, and its brutal inland winters that run October through April. Call (866) 561-3358 for a free estimate, or for emergency service right now.
Why Fireside Heating & Air Co. Is Farmington Hills’s Preferred Emergency & Commercial HVAC Company
We’ve been doing this since 2018. That’s more than four decades of showing up when we say, quoting a price we stand behind, and leaving every home the way we’d leave our own mother’s. In Farmington Hills, that reputation travels by word of mouth through neighborhoods like the large colonials off Halsted and along the 12 Mile corridor, where homeowners remember the last contractor who let them down and won’t risk a repeat.
Our technicians are background-checked, uniformed journeymen who put on shoe covers without being asked. They carry parts for Carrier, Trane, Lennox, and Bryant systems on every truck, which is why most Farmington Hills jobs finish in one trip. The price we quote is the price you pay. No fine print, no add-ons after the fact.
Every repair and installation is backed by our 90-Day Done Right Promise, in writing. If it’s not done right, we make it right. No paperwork, no arguing. That’s the Keystone Standard applied to our Heating & Furnace in Farmington Hills and cooling, and it’s why Farmington Hills homeowners who’ve lived in the same house for twenty-plus years call us back.
Our Emergency & Commercial HVAC Services in Farmington Hills
24/7 Emergency HVAC
Your furnace doesn’t check the clock before it fails. When a 1970s atmospheric furnace short-cycles into a complete shutdown during a Farmington Hills cold snap, or a rusted-out evaporator coil in a basement HVAC closet floods your finished rec room, we’re on the line. A live person answers every call, every hour of every day. We dispatch with the parts and equipment to handle oversized systems in 3,000-5,000 sq ft homes, not just standard suburban units. Most emergency calls in Farmington Hills resolve same-day because our trucks are stocked for the heavy-duty reality of this market.

Commercial HVAC
Farmington Hills office buildings, medical suites, and retail spaces along Grand River and Northwestern Highway need reliable climate control that doesn’t interrupt business. We service packaged rooftop units, split systems, and multi-zone setups with the same upfront pricing and single-visit efficiency we bring to residential jobs. Our commercial technicians understand Oakland County permit requirements and work around your operating hours. Whether it’s a failed economizer on a membrane roof or a controls issue affecting multiple tenant spaces, we diagnose fast and repair thoroughly.

Rooftop Unit Service
Rooftop units on Farmington Hills commercial buildings face accelerated wear from freeze-thaw cycling and hard-water mineral buildup in condensate lines. We handle full RTU service, from compressor replacement to economizer calibration, with cranes and rigging coordinated for tight parking lots and landscaped properties. Our team has worked on units throughout the Farmington Hills business corridor, including buildings with TPO and EPDM membrane roofs where proper curb sealing and weight distribution are critical.

Chiller Service
Apartment complexes and light industrial facilities in Farmington Hills with aging centrifugal or scroll chillers need seasonal attention before the cooling load peaks. We inspect refrigerant levels, test compressor amp draw, clean condenser tubes, and verify controls operation. Hard water in the Oakland County supply accelerates scaling in chiller condensers here more than in lake-moderated communities, so our chiller tune-ups include specific descaling protocols. We also flag bearing wear and oil analysis issues that lead to mid-summer failures.

Annual Maintenance
The best emergency is the one that never happens. Our $89 Seasonal Tune-Up catches the problems that shut down Farmington Hills systems in January: cracked heat exchangers in 40-year-old furnaces, humidifier bypass tubes clogged with mineral scale, condensate drains blocked by sediment. We check combustion analysis, measure temperature rise, test safety controls, inspect evaporator coils for rust-through, and assess Air Quality & Ventilation in Farmington Hills. For homes with aging 1960s-1990s infrastructure, this annual visit often reveals whether you’re heading for repair or replacement, with straight talk about which makes sense.

HVAC Inspection
Buying one of Farmington Hills’s brick colonials or executive ranches? Our pre-purchase HVAC inspection documents equipment age, condition, and remaining life, plus identifies the duct modifications and venting upgrades that a modern replacement will require. We flag undersized return ductwork, atmospheric venting that won’t meet current code, and humidifier installations compromised by hard-water scaling. You’ll know what you’re walking into before you close.

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.
Trusted Brands We Service in Farmington Hills
We stock parts and train our technicians on nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. In Farmington Hills, where many homes still run original Bryant or Carrier equipment from the 1980s and 1990s, having factory-authorized parts on the truck means we don’t waste a day ordering components. We also work with American Standard and Trane systems common in newer commercial installations along the Farmington Hills business district. If we don’t have it, we know who does, and we’ll get it fast.
Common Emergency & Commercial HVAC Problems We See in Farmington Hills Homes
- Rust-through on 50+ year-old evaporator coils in basement HVAC closets. These coils sit with no secondary drain pan, so when the copper finally fails, water pours directly onto finished basement floors. We see this most in the 1960s-1970s ranches and split-levels near Middlebelt and 8 Mile, where original equipment has reached end of life.
- Hard-water scaling in humidifier bypass tubes and flow-through pads. Oakland County’s mineral-heavy water clogs these components every 2-3 seasons, causing humidistats to read incorrectly and leaving homeowners with dry air and static shocks mid-winter. This is one of our most frequent non-emergency service calls from November through February.
- Oversized builder-grade furnaces short-cycling in large open-concept great rooms. The original equipment in Farmington Hills’s 3,000+ sq ft colonials was often sized by rule-of-thumb, not load calculation. The furnace blasts heat, satisfies the thermostat quickly, and shuts off before the far rooms warm, creating uneven temperatures and excessive wear. Emergency calls spike during extreme cold when the system can’t maintain setpoint.
- Failed condenser fan motors in tightly landscaped side yards. On properties off Halsted and along 12 Mile, where mature shrubs and fences restrict airflow, condensers run hotter and motors fail prematurely. Replacement requires creative rigging to access units where standard clearances don’t exist.
Heating and Cooling in Farmington Hills 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 Farmington Hills
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 Farmington Hills, 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 Farmington Hills and your system’s acting up, call us. We’ll handle it.
Heating and Cooling in Farmington Hills
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 Farmington Hills, 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 Farmington Hills and your system’s acting up, call us. We’ll handle it.
Pricing for Emergency & Commercial HVAC in Farmington Hills, MI
We believe in a square deal: the price quoted is the price paid. Here’s what typical services run in the Farmington Hills market:
| Service | Typical Range in Farmington Hills |
|---|---|
| Furnace Repair | $150-$700 |
| AC Repair | $150-$650 |
| Tune-Up | $80-$200 |
| AC Installation | $3,500-$7,500 |
Emergency after-hours service carries no additional trip charge, just the same honest labor rate. Commercial rooftop and chiller work is quoted per-job based on access, equipment size, and parts required. Factors that push Farmington Hills jobs toward the higher end: dual-zone upgrades in large colonials, new PVC venting runs for 96% AFUE conversions, condenser relocation in tight side yards, and return-duct upsizing in multi-level homes. We discuss all of this before we start. Call (866) 561-3358 for a free estimate, exact to your situation.
We Also Serve Cities Near Farmington Hills
Our service radius covers the full Oakland County and western Wayne County area, including Farmington Hills neighbors Novi, Livonia, Redford, and West Bloomfield Township. The same live-answer phones, same journeyman technicians, same 90-Day Done Right Promise apply whether we’re working on a Novi office park or a West Bloomfield estate home.
Serving Farmington Hills, MI - Our Local Coverage Area
We’re based in the Farmington Hills 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 - Emergency & Commercial HVAC in Farmington Hills
Yes, often it is. Sticking basement doors in Farmington Hills homes usually signal low winter humidity caused by a failed or clogged humidifier, or by an oversized furnace that short-cycles and doesn’t run long enough to distribute moisture. The dry air shrinks door frames and changes how they sit in the jamb. We check humidifier bypass tubes for hard-water scaling, verify humidistat calibration, and measure actual humidity levels. If your furnace is oversized for the load, we may recommend Heat Pump & Mini Split in Farmington Hills equipment resizing or zoning to fix both the humidity and the temperature swings. Call (866) 561-3358 and we’ll diagnose it properly.
Yes, we install and replace rooftop units on TPO, EPDM, and modified bitumen membrane roofs throughout the Farmington Hills commercial corridor. The key is proper curb construction, weight distribution, and sealing to prevent membrane puncture and water intrusion. We coordinate crane access for tight lots, work around business hours, and handle Oakland County permit requirements. Every commercial RTU installation includes startup commissioning and written warranty documentation. For a specific quote on your building, call (866) 561-3358.
In most cases, yes. We recently replaced a failing 1980s atmospheric furnace with a 96% AFUE condensing unit in a 4,200 sq ft colonial off Halsted; the homeowner wanted a dual-zone setup for their finished basement and main floor, so we ran new PVC venting, upsized the return ductwork on both levels, and set the condenser on a concrete pad in a narrow side yard, all in one trip as promised. For your 12 Mile property, we’d start with a load calculation and duct assessment. Zoning typically requires motorized dampers in existing trunk lines, a multi-stage or variable-capacity furnace, and a smart thermostat for each zone. Wall demolition is rarely necessary. Call (866) 561-3358 for a free evaluation.
Once annually, ideally in April or May before the cooling season. Farmington Hills’s hard water accelerates mineral scaling in chiller condenser tubes compared to lake-moderated markets, and our temperature swings stress seals and bearings. Our chiller tune-up includes refrigerant level verification, compressor amp draw testing, controls calibration, condenser tube inspection, and oil analysis if indicated. For buildings with 8+ year-old equipment, we may recommend semi-annual checks. Call (866) 561-3358 to schedule.
Usually yes, but with important caveats specific to Farmington Hills housing. The 1970s ranch likely has an atmospherically-vented furnace with metal flue and return ductwork sized for high static pressure. A 96% AFUE condensing furnace requires PVC venting, proper condensate drainage, and often return-duct modifications to prevent noise and airflow issues. In Farmington Hills’s climate, where heating runs hard six months a year, the efficiency payback is real, but only if the installation addresses these infrastructure gaps. We do the load calculation and duct design first, then give you straight talk about repair versus replace. Call (866) 561-3358 for a free estimate.
Ready to get your Farmington Hills home or business comfortable again? Call Fireside Heating & Air Co. at (866) 561-3358. A live person will answer, day or night, and we’ll give you a free estimate with the same upfront pricing we’ve stood behind for over 8 years. Done right, or we make it right. That’s our promise, in writing, for 90 days.
Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Farmington Hills since 2018.