Fast, Reliable Emergency & Commercial HVAC Across Hernando
When your heat pump quits at midnight in Hernando or your commercial rooftop unit fails before the morning rush, you need someone who answers the phone and shows up. Our Emergency & Commercial HVAC team responds to calls throughout Hernando, from the subdivisions off US-51 to the newer developments near the I-269 corridor, with most emergency calls dispatched same-day. We’ve spent over 8 years serving communities like Hernando, and we know the local housing stock, the summer humidity that punishes compressors, and the winter ice storms that glaze outdoor coils. Call (866) 561-3358 anytime. A live person answers, 24 hours a day.
Why Fireside Heating & Air Co. Is Hernando’s Preferred Emergency & Commercial HVAC Company
We’ve been in this trade since 2018, and Hernando Heating & Furnace work is not new territory for us. The growth patterns of DeSoto County are familiar ground. We know that a home in Greenbrook built in 2003 likely has the same original heat pump as the house three doors down, and that when one fails, the neighbor’s call usually follows within a year.
Our technicians are background-checked, uniformed, and trained as journeymen. They put on shoe covers without being asked. They treat your home the way they’d treat their mother’s. Every job carries our 90-Day Done Right Promise in writing. If it’s not right, we make it right. No paperwork, no arguing.
Phones are answered by a live person around the clock, every day of the year. That includes 2 a.m. on a Sunday when your emergency heat has been running for six straight hours and your electric bill is climbing by the minute.
We quote upfront pricing on every job. The price we say is the price you pay. Full stop.
Our Emergency & Commercial HVAC Services in Hernando
24/7 Emergency HVAC
Hernando sits in a brutal intersection of climate extremes. Summer heat indices in the Memphis metro regularly exceed 105°F, and winter ice storms along the Highway 51 corridor encase outdoor condenser coils in thick glaze, forcing Heat Pump & Mini Split in Hernando systems into emergency strip-heat mode for days. When your system fails at 11 p.m. in Heatheridge or your emergency heat won’t kick on during a freeze, we answer live and dispatch same-day. Our trucks carry common parts for Carrier, Trane, Lennox, and Bryant systems, the brands we see most often in Hernando’s 1990s-through-2000s subdivisions.

Commercial HVAC
Hernando’s commercial growth along I-269 and US-51 has brought strip malls, medical offices, and retail spaces that depend on rooftop units and split systems running without interruption. We service packaged units, VAV systems, and commercial controls for businesses in the 38632 zip code and surrounding DeSoto County commercial corridors. Our journeyman technicians understand that a failed rooftop unit on a Saturday morning means lost revenue, not just discomfort. We prioritize commercial calls with clear timelines and upfront pricing.

Rooftop Unit Service
The flat-roof commercial buildings popping up near the I-269 interchange and along the Highway 51 growth corridor depend on rooftop package units that take a beating from Hernando’s summer sun and winter ice accumulation. We perform full diagnostic service, compressor replacement, economizer repair, and seasonal changeovers on RTUs from five to 25 tons. Most importantly, we maintain them proactively. A failed RTU in August can shut down a business for days if parts need to be ordered. Our maintenance agreements catch problems before they become emergencies.

Chiller Service
For the larger commercial and light industrial facilities in and around Hernando, we service water-cooled and air-cooled chillers, cooling towers, and associated pumping systems. Chiller failures are not DIY fixes, and they’re not jobs for a general handyman. Our technicians are trained to handle refrigerant management, compressor overhaul, and controls calibration on commercial-grade equipment. In Hernando’s climate, where cooling loads run heavy from May through October, chiller downtime is expensive downtime.

Annual Maintenance
This is where we earn our keep in Hernando. Given the compressed replacement wave hitting subdivisions off US-51, annual maintenance is often the difference between a $180 repair and a $5,000 system replacement. Our $89 Seasonal Tune-Up includes full refrigerant check, electrical connection inspection, condenser and evaporator coil cleaning, blower motor amp draw, and thermostat calibration. We flag failing components before they fail completely. For homes with original 1990s or 2000s equipment still running, maintenance is not optional. It’s survival.

HVAC Inspection
Buying one of Hernando’s resale homes in Greenbrook, Heatheridge, or the newer developments near the I-269 corridor? We perform pre-purchase HVAC inspections that go beyond a home inspector’s checklist. We document refrigerant pressures, heat exchanger condition, duct leakage, and remaining equipment life. We’ve seen too many buyers inherit a 22-year-old Lennox heat pump that dies six weeks after closing. An inspection costs a fraction of a surprise replacement.

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.
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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 Hernando
We carry parts and factory-authorized components for nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. In Hernando, we see Carrier and Lennox most frequently in the original equipment of 1990s and 2000s tract homes, with Trane and Bryant appearing in some of the mid-2000s construction. We stock common capacitors, contactors, and blower motors locally, which means faster turnaround on repairs and fewer return trips. If your system needs a part we don’t have on the truck, we source it fast. We don’t leave you hanging.
Common Emergency & Commercial HVAC Problems We See in Hernando Homes
- Freeze-up of outdoor condenser coils during winter ice storms. The Highway 51 corridor gets hit hard when Gulf moisture meets Arctic air. Ice accumulation on outdoor coils blocks airflow, triggers defrost-cycle failures, and forces systems into emergency heat. Your electric bill spikes. We clear the ice, check defrost controls, and often recommend a backup heat-source evaluation for older heat pumps.
- Compressor burnout in 1990s single-zone heat pumps. Subdivisions like Greenbrook and Heatheridge were built with builder-grade Lennox and Carrier systems now well past their 15-20 year design life. Compressors seize under summer load. We replaced a 22-year-old Carrier in Greenbrook last August during a 107°F heat index day. The neighbor had replaced the identical model the year before. We quoted a 16 SEER Rheem with a variable-speed ECM blower for better dehumidification.
- Refrigerant leaks from aged evaporator coils in mid-2000s tract homes. Many of these systems still run on R-22, now phased out and prohibitively expensive. A leak that would have been a $400 repair five years ago is now often a full system replacement decision. We give straight talk about repair versus replace, with honest numbers.
- Failed emergency heat operation during extended cold snaps. When Hernando’s heat pumps ice over and emergency heat strips don’t engage, the house gets cold fast. This is especially common in homes where the auxiliary heat sequencer has never been tested or the strip-heat breaker has corroded. We test both heating stages on every maintenance visit.
Heating and Cooling in Hernando Built on the K.E.Y.S. Code
Fireside Heating & Air Co. was named for the warmest word in the American memory, and that’s what we bring to Hernando homes. Across the Memphis Metro, we see the same story: builder-grade systems put in during the tract-home boom are hitting their stride, and the first real freeze or that July heat wave separates the maintained units from the neglected ones. We give you honest math on repair versus replace, tune-ups that actually prevent the 2 a.m. no-heat call, and a square deal on every bill.
Our technicians are trained journeymen who put on shoe covers without being asked. The Keystone Standard backs every job: 90 days, in writing, no arguing. we coordinate through our Memphis Metro service area
Heating and Cooling in Hernando
Memphis-area summers test every condenser, and the first real freeze finds the furnaces that got skipped last fall. Fireside keeps homes warm and cool through both, with journeymen who give you honest math on repair versus replace and tune-ups that catch trouble before it finds you at 2 a.m. We put on shoe covers without being asked, and the price we quote is the price you pay. we coordinate through our Memphis Metro service area
Our K.E.Y.S. code means every job is Krafted right, done right Every time, with Your home first and us Standing behind it. That’s the Keystone Standard: 90 days, in writing, no arguing. New customers save 10% on their first service visit.
Heating and Cooling in Hernando
Memphis-area summers test every condenser, and the first real freeze finds the furnaces that got skipped last fall. Fireside keeps homes warm and cool through both, with journeymen who give you honest math on repair versus replace and tune-ups that catch trouble before it finds you at 2 a.m. We put on shoe covers without being asked, and the price we quote is the price you pay. we coordinate through our Memphis Metro service area
Our K.E.Y.S. code means every job is Krafted right, done right Every time, with Your home first and us Standing behind it. That’s the Keystone Standard: 90 days, in writing, no arguing. New customers save 10% on their first service visit.
Pricing for Emergency & Commercial HVAC in Hernando, MS
We believe in upfront pricing. The number we quote is the number you pay. No add-ons, no surprises after the work is done.
| Service | Typical Range in Hernando |
|---|---|
| 24/7 Emergency HVAC Service | $135-$630 |
| Annual Maintenance Tune-Up | $70-$180 |
| Heat Pump Installation | $3,150-$6,750 |
What moves a job toward the higher end? After-hours emergency calls carry a modest premium, as they should. Compressor replacement on a 20-year-old R-22 system often tips the scale toward full replacement rather than repair. And homes with difficult access, attic air handlers in tight spaces, or extensive duct modification add labor hours. We explain all of this before we start. You approve every dollar.
Current offers: $50 off any repair over $250. Free second opinion on any written estimate. $89 seasonal tune-up. Senior and veteran discount of 5%, always. Call (866) 561-3358 for an exact quote on your specific system. Estimates are free.
We Also Serve Cities Near Hernando
Our service radius covers the full DeSoto County growth corridor and beyond. We regularly dispatch to Hernando, Horn Lake, Southaven, Olive Branch, and Senatobia. Whether you’re managing a commercial rooftop unit in Southaven or need emergency heat pump repair in Olive Branch, the same live-answer phone line and same journeyman technicians cover your call.
Serving Hernando, MS - Our Local Coverage Area
We’re based in the Hernando 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 Hernando
We typically arrive within 2-4 hours for emergency calls in the US-51 corridor, including Greenbrook and Heatheridge, even during ice storm events. Our trucks are stocked with common heat pump parts, and we prioritize calls where emergency heat has failed completely. Call (866) 561-3358 anytime. A live person answers, and we’ll give you a real ETA, not a voicemail promise.
Yes. We service rooftop units, split systems, and packaged HVAC for commercial properties along the I-269 corridor and throughout the 38632 zip code. We understand that commercial downtime costs money, so we quote clear timelines and prioritize getting your business back to operating temperature. Call (866) 561-3358 to schedule a commercial inspection or emergency repair.
We do not stock R-22 for new installations, and we generally do not recommend pouring expensive reclaimed refrigerant into a 27-year-old system. At that age, a failed cooling cycle usually signals compressor wear or evaporator coil leakage. We’ll give you straight talk about repair versus replace, with honest numbers for both options. Most Heatheridge homes of that vintage are due for modern 16 SEER equipment. Call (866) 561-3358 for a free evaluation.
Yes, we install programmable and Wi-Fi-enabled thermostats during any maintenance visit or service call. Many Hernando tract homes still have the original basic stat that came with the house. A modern thermostat improves comfort scheduling and can reduce unnecessary runtime. We’ll recommend models compatible with your existing system and handle the wiring. Call (866) 561-3358 to add this to your next tune-up.
Our HVAC maintenance agreements cover seasonal tune-ups for heat pumps, furnaces, and air conditioners, with priority scheduling, repair discounts, and Air Quality & Ventilation - Hernando checks. Garage door opener service is handled separately by our door division. For homeowners in Hernando’s aging subdivisions, we often schedule both services in the same visit to save you time. Call (866) 561-3358 and we’ll walk through the options.
Ready to talk? Call Fireside Heating & Air Co. at (866) 561-3358. A live person will answer, day or night, and we’ll give you an honest assessment of what your system needs and what it will cost. No pressure. No fine print. Just a square deal, backed in writing.
Written by Glen Hartman, Owner at Fireside Heating & Air Co., serving Hernando and surrounding communities since 2018.