Trusted Florence HVAC Service
When you need a reliable heating and cooling company in Florence, Mobile HVAC is the company to call. We've been keeping local homes and businesses comfortable year after year, building our reputation one satisfied neighbor at a time. Our technicians are local, not dispatched from across the state, which means faster response times and a real understanding of the climate patterns, housing stock, and ductwork quirks that shape how HVAC systems here perform and fail.
From a single furnace that won't light to complete system replacements, ductless mini-split installations, and seasonal maintenance programs, our team handles every kind of residential and commercial heating and cooling need. We offer fast service and give you upfront pricing before any work begins, no hidden fees, ever. Our trucks carry the parts that fail most, capacitors, contactors, igniters, flame sensors, blower motors, and thermostats, so most repairs are finished in a single visit.
Whether your air conditioner is running nonstop without cooling, your furnace is clicking but never lighting, or you're simply planning ahead for a system past its prime, one call to (251) 485-1658 gets a skilled local technician headed your way with everything needed to diagnose the problem the same day whenever possible.

Heating and Air Conditioning Service Across Florence
We service every type of heating and cooling equipment you'll find in local homes and businesses, from central air conditioners and gas furnaces to heat pumps and ductless mini-splits. It doesn't matter whether the building is a starter home, a condo, or a storefront. Our technicians understand the local weather, the way homes here were built, and the code requirements that apply to new installations, and that knowledge shows up in every diagnosis.
On the residential side, we handle everything from quick fixes, like a weak capacitor, a burned contactor, a dirty flame sensor, or a seized blower motor, to refrigerant leak repair, full system change-outs, and ductless additions. We size every new system with a proper load calculation instead of a rule of thumb, so you get even temperatures and reasonable utility bills instead of a unit that short-cycles itself to an early death. Our seasonal tune-ups clean coils, verify refrigerant charge, test safety controls, and check static pressure, still the most reliable way to extend equipment life.
Local businesses receive the same care. A hot dining room or a freezing office costs real money, so our commercial crews focus on fast diagnosis and keep common parts on board for rooftop units, split systems, and ventilation equipment. Restaurants, retail shops, offices, and multi-unit buildings can count on us to schedule work around their business hours whenever possible.
When Your System Fails in Florence
Heating and cooling failures rarely wait for a convenient day, which is why we offer prompt, flexible scheduling for most situations. When you call, you'll reach a real person who will get a technician dispatched to your property without delay. Our typical arrival window in the area is typically within a day for urgent calls, and a dead AC in a heat wave or a furnace out on a freezing night is exactly the kind of call we move to the front of the line.
Here's what we see most often when something breaks at home: an air conditioner blowing warm air, a condenser that hums but won't start, a furnace that lights for a few seconds and quits, a breaker that trips every time the system kicks on, an evaporator coil that has frozen, a condensate drain overflowing into the furnace cabinet, or a thermostat that has gone blank. Nearly all of these trace back to a part we already carry: capacitors, contactors, igniters, flame sensors, universal control boards, and common fittings. You get the price before any work starts, with no surprises on the invoice.
Two situations call for quick action from you before a technician arrives. The first is an iced-over air conditioner: turn the system off at the thermostat and set the fan to "on" so the moving air thaws the coil, because continuing to run it can flood the drain pan and damage the compressor. The second is a furnace that short-cycles or gives off a burning smell. Turn it off at the service switch and give us a call. That small step can save you from a much larger repair.
Getting More Years From Your HVAC System in Florence
The best way to avoid a mid-season breakdown is simple maintenance. We recommend that homeowners replace filters every one to three months, keep vegetation trimmed two feet back from the outdoor condenser, rinse the condenser coil each spring, and schedule a professional tune-up twice a year, cooling in spring and heating in fall, so small problems get caught while they're still inexpensive.
Take a look at the age of your system. That number tells you a lot. Most well-maintained air conditioners reach 12 to 15 years, furnaces 15 to 20, and heat pumps 10 to 15. If your system is beyond that range and is also showing higher bills, rooms that never quite reach temperature, or frequent repairs, it's usually due for a planned replacement, and that's almost always cheaper and easier on everyone than an emergency replacement when the first heat wave hits.
If comfort problems do show up, acting quickly keeps them small. A weak capacitor is a quick fix. The same capacitor left alone for a season can take the compressor with it and turn a minor repair into a full system replacement. It's smart to keep our number saved on your phone so you can reach us at the first sign of trouble. Early intervention saves time, money, and miserable nights.
Typical Heating & Cooling Issues in Florence
Ask any homeowner around here what HVAC trouble looks like and you'll hear the same stories: the upstairs that never cools, the furnace that woke everyone up banging at 2am, the system that runs all day but never satisfies the thermostat. Behind those stories are predictable culprits: failing blower motors, low refrigerant charge, crushed or leaky ducts, and years of skipped maintenance. Our technicians see these problems weekly and carry the parts to fix most of them on the first trip.
Local HVAC Experts
We know this area inside and out, including the climate patterns and housing stock that affect local comfort systems. From iced-over coils to furnaces flashing error codes, our technicians are equipped to handle it all.
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Call (251) 485-1658 NowOur Local HVAC Services
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Call (251) 485-1658 NowWhy Florence Residents Choose Us
Plenty of companies will happily sell you a new system. Mobile HVAC earns trust around here by fixing the ones that don't need replacing and being straight about the ones that do. Our technicians diagnose the actual fault before quoting anything, explain your options in plain terms with real numbers, and let you decide without pressure. When replacement is the right call, we size the new system with a proper load calculation based on your home's real heating and cooling load, square footage, insulation, windows, and duct capacity, instead of defaulting to whatever's in the warehouse.
The workmanship holds up because we don't cut corners: correct refrigerant charge weighed in rather than guessed, sealed duct connections, proper condensate drainage, verified combustion and airflow on heating equipment, and clean electrical work that passes inspection without drama. We arrive when we said we would, protect your floors, haul away the old equipment, and test the full system in every mode before we leave. It's why so much of our local work comes from repeat customers and referrals, and why we back every job with a satisfaction guarantee.
Common Heating & Cooling Questions
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