Calling an HVAC company doesn't have to be stressful, and at Starn Heating and Air Conditioning, we've spent 18 years making sure it isn't. Since 2008, we've been the locally owned and operated HVAC technicians Goose Creek families and businesses call when their heating or cooling system needs attention. We handle both residential and commercial work, from a quick AC repair on a sweltering July afternoon to a full system replacement for a property manager juggling tenant comfort across multiple units.
We're based right here in Goose Creek, and the people who answer your call and show up at your door are the same crew who've been doing this work in Berkeley County for nearly two decades. Local crew. Real technician on the phone. Quick to respond.
We built this business around HVAC work like this, the everyday heating and cooling problems that South Carolina homeowners and commercial clients deal with season after season. Eighteen years in Goose Creek means we understand this climate well. The summers here are long, humid, and hard on cooling equipment. Heat pumps run year-round rather than sitting idle for half the year. When a system starts struggling, the discomfort sets in fast.
That experience shapes how we approach every job. We give honest recommendations on repair versus replacement, never an upsell. If a repair makes financial sense, we'll say so plainly. If the equipment has reached the end of its useful life and a replacement will serve you better in the long run, we'll walk you through that clearly too. Work on every job is performed by qualified HVAC technicians who know this equipment and this region.
Whether you're a homeowner dealing with a unit that stopped cooling overnight or a property manager trying to keep tenants comfortable across a commercial property, the approach is the same: show up, diagnose it accurately, and give you a straight answer. We'll get the job done and the system running.
Comfort problems don't wait, and neither do we. We cover the full range of residential and light commercial heating and cooling work, and we're trusted by local homeowners and property managers for their heating and cooling needs across the area. Here's what we handle.
When your air conditioner stops cooling, starts blowing warm air, or shuts down entirely, we diagnose the problem and get it corrected. We handle condenser and compressor service, evaporator coil cleaning and repair, and refrigerant leak diagnosis. We also install and replace central AC systems when the equipment has reached the end of its life. Same-day service is available for urgent calls, and we keep our scheduling responsive during the heavy summer months when demand spikes.
In the Goose Creek area, heat pumps carry most of the heating load through the mild South Carolina winters, and we service and install them regularly. If your heat pump isn't heating or cooling the way it should, we'll find the problem. We also handle furnace repair for homes that rely on gas heat, covering issues like a furnace not working, blowing cold air, or failing to ignite. Air handler and blower service is part of the work when those components are involved.
For additions, sunrooms, converted garages, or any space that doesn't connect to existing ductwork, a ductless mini-split is often the right answer. We install and repair ductless systems throughout the area and can help you figure out whether a mini-split fits your situation before any work begins.
Leaking or poorly sealed ductwork wastes energy and creates uneven temperatures from room to room. We inspect, repair, and seal ductwork, and we replace duct runs when the existing system is too far gone to patch effectively. Airflow and uneven-temperature troubleshooting is a routine part of what we do, and fixing the ductwork often solves comfort complaints that seem unrelated at first.
A thermostat that's not reading correctly or failing to communicate with your system can cause all kinds of comfort and efficiency problems. We replace faulty thermostats and install smart thermostats and zoning controls for homeowners who want more precise control over how their home heats and cools.
South Carolina's humidity makes indoor air quality a real concern for a lot of households. We install whole-home air purifiers, UV air purification systems, air filtration upgrades, and whole-home dehumidifiers that help manage the moisture that comes with living in a coastal climate. If the air in your home feels heavy or you're dealing with dust, allergens, or humidity issues, we can walk you through the options.
We'll take care of the system from here.
Getting your comfort problem handled starts with a quick call. When a repair no longer makes financial sense, or when equipment has simply aged out, we handle the full system replacement from start to finish. That includes an honest assessment of what you have, a clear recommendation on what will work best for your home or building, and installation by qualified technicians who treat the property with care.
We protect your floors and finishes while we work, and we leave the space clean when the job is done. For homeowners, that means no mess left behind after a full system swap. For commercial clients, it means minimal disruption to your operation. Whether you're replacing a central AC, upgrading to a high-efficiency heat pump system, or outfitting a new construction project, we handle the equipment selection and installation. We make the repair and leave the home tidy.
In a climate like Goose Creek's, where the cooling season stretches well into fall and the heating system needs to be ready when temperatures do drop, staying ahead of maintenance matters. A spring tune-up before the heat sets in and a fall check before cooler weather arrives keeps equipment running efficiently and catches small problems before they become expensive ones.
A standard maintenance visit covers inspection of the key components, cleaning, a refrigerant level check, airflow verification, and thermostat calibration. Keeping up with seasonal maintenance also tends to extend equipment life, which makes a real difference when you're talking about systems that run hard for eight or nine months a year.
When the AC stops working in the middle of a South Carolina summer, or there's no heat on a night that actually gets cold, waiting a week for a technician isn't an option. We offer emergency and same-day HVAC service for both residential and commercial customers throughout the area. When you call, a local technician responds. Experienced HVAC technicians. Code-compliant work. Professional service.
We're proud to be the HVAC company this community calls first, and that means being available when it counts, not just during business hours on a comfortable day.
We work with property managers, office operators, restaurant owners, retail businesses, and commercial building owners throughout Berkeley County. Commercial heating and cooling systems run harder and serve more people than residential equipment, and the cost of downtime is higher when tenants, customers, or employees are affected.
We handle commercial AC repair, heating repair, heat pump service, and full system replacement for commercial properties. Maintenance scheduling is available for businesses that want to stay ahead of breakdowns rather than react to them. Work is performed by qualified HVAC technicians with experience on commercial equipment and an understanding of what code-compliant installation and service looks like in a commercial setting.
If your building is running warm, your tenants are calling about comfort, or a unit has stopped working entirely, call us and we'll get someone out.
We built this business around HVAC work like this, and part of doing it right is being straight about what things cost. Before any work begins, we give you a clear estimate that covers what we found, what we recommend, and what it will cost. No surprise charges at the end of the job, and no padding the invoice with work that wasn't necessary.
That same honesty carries into repair versus replacement conversations. If your system can be repaired at a reasonable cost, we'll tell you. If the repair cost is approaching what a new system would run, we'll lay that out clearly so you can make an informed decision. Honest recommendations on repair versus replacement, never an upsell. Call us to schedule a visit or request an estimate. Qualified technicians. Code-compliant work. Fair rates.
We're based in Goose Creek and serve homeowners and businesses throughout Berkeley County and the greater Charleston metro. Our service area includes the communities around us, and we make regular calls to:
If you're in the area and need heating or cooling help, give us a call. Chances are we've already worked in your neighborhood.
We are independently owned and based in Goose Creek. The people who answer your call and show up at your door are the same crew that has been doing this work in Berkeley County since 2008. There is no regional office, no outside ownership structure, and no layer between you and the people responsible for the work. That local accountability is what the business is built on.
We have been serving Goose Creek and the surrounding communities since 2008, which puts us at 18 years in this area. That history means we understand the local climate, the common equipment in homes across the region, and the specific comfort challenges that come with living in the South Carolina Lowcountry.
Our primary service area is Goose Creek, and we make regular calls to Hanahan, Ladson, Summerville, North Charleston, Moncks Corner, Sangaree, Jedburg, and Wando. If you are in the broader Berkeley County or Charleston metro area and are not sure whether we cover your address, call (854) 296-6595 and we will give you a straight answer.
We protect your floors and finishes while we work, and we leave the space clean when the job is done. That means covering work areas, being careful with equipment moving in and out of the home, and cleaning up after ourselves before we leave. We treat every home the way we would want ours treated.
We walk you through what we found and what the repair or installation involves before any work is approved. If something changes during the job, we stop and explain it before proceeding. You are never left guessing about what is being done or why. Clear communication is part of how we do the work, not an afterthought.
Our technicians arrive with the tools and diagnostic equipment needed for the full range of HVAC work we advertise, from a quick repair to a full system replacement. We stock common parts and materials so that many repairs can be completed on the first visit without a return trip for parts. For larger installations, we plan the job in advance so the right equipment is on site when work begins.
Getting your comfort problem handled starts with a quick call. Starn Heating and Air Conditioning has been serving Goose Creek and the surrounding communities since 2008, and we're ready to help with whatever your heating or cooling system needs, whether that's a same-day repair, a seasonal tune-up, or a full system replacement.
Call (854) 296-6595 to schedule service or request an estimate. We'll get someone out to take a look and give you a straight answer on what it will take to get your system back where it needs to be.
From a quick AC repair to a full system replacement, we handle the heating and cooling work that keeps Goose Creek homes and businesses comfortable year-round. The table below covers every service we offer in the area, who it fits best, and a practical note to help you decide what to schedule. If you have questions after looking it over, call us and we will walk you through it.
| Service Type | What It Covers | Best Suited For | Good to Know |
|---|---|---|---|
| Heat Pump Repair and Service | full system diagnostics, air handler and outdoor unit, short-cycling and efficiency issues, seasonal tune-ups | heat pump owners dealing with a system that heats or cools poorly or cycles on and off | A heat pump that short-cycles is often responding to a refrigerant, airflow, or sensor issue that gets worse if left alone through a full season. |
| Full System Installation and ReplacementMost Popular | residential and commercial installs, honest repair-versus-replacement assessment, correct sizing for the home or building, upfront pricing before work begins | homeowners and property managers whose system is aging, failing repeatedly, or no longer cost-effective to repair | A correctly sized replacement system runs more efficiently and breaks down less often than an oversized or undersized unit, so proper load calculation matters before any equipment is ordered. |
| Seasonal Maintenance and Tune-Ups | full system inspection and cleaning, evaporator coil cleaning, airflow and refrigerant check, thermostat calibration | homeowners who want to avoid breakdowns and keep the system running efficiently through the season | We recommend a spring AC tune-up before heavy heat arrives and a fall check before any heating demand. Preventive maintenance is the most cost-effective thing you can do for a hard-working system. |
| Emergency HVAC Service | same-day and evening availability, no-cool and no-heat response, weekend availability, quick dispatch | any home or business with a system that has stopped working and cannot wait for a standard appointment | We are available every day from 5:30 AM to 9:00 PM. When you call, you reach a local person who can get a qualified technician dispatched to your address. |
| Thermostat and Smart-Control Installation | programmable and smart thermostat replacement, zoning and room-by-room control, system compatibility check, setup and calibration | homeowners who want better comfort control or whose thermostat is unresponsive or outdated | A smart thermostat or zoning upgrade is one of the lower-cost improvements that can make a noticeable difference in both comfort and monthly energy use. |
| Ductwork Repair and Sealing | duct inspection and leak diagnosis, sealing and repair, airflow restoration, hot and cold spot correction | homes with uneven temperatures, high energy bills, or rooms that never get comfortable | Leaking ductwork can quietly waste a significant portion of conditioned air before it ever reaches the living space. Sealing it is one of the most practical efficiency upgrades available. |
| Heating and Furnace Repair | heat pump and furnace repair, airflow and blower issues, uneven temperatures, emergency heating service | any home or building that has lost heat or is heating unevenly | Heat pumps are the dominant heating technology in the Lowcountry, and we service them every day alongside the furnaces still in use across the area. |
| Whole-Home Dehumidification and Humidity Control | whole-home dehumidifier installation, integration with existing HVAC, humidity level assessment, mold and comfort improvement | Lowcountry homeowners dealing with heavy indoor humidity even when the AC is running | Coastal South Carolina humidity can make indoor air feel uncomfortable even at the right temperature. A whole-home dehumidifier addresses the moisture at the source rather than masking it. |
| High-Efficiency Central AC Replacement | aging system assessment, high-efficiency equipment selection, correct sizing for the home, full installation and startup | homeowners with a system approaching end of life that is driving up energy bills or breaking down repeatedly | A long South Carolina cooling season means an inefficient older system costs more here than in most parts of the country. A replacement pays for itself faster in this climate. |
| Indoor Air Quality and Air Filtration | air filtration system installation, air purifiers and air scrubbers, allergen and dust reduction, integration with existing HVAC | households dealing with dust, allergens, or air quality concerns, especially in homes where systems run hard year-round | In a region where HVAC systems run nearly continuously, the air handler circulates whatever is in the ductwork. A filtration upgrade works with the system already in place. |
| Heat Pump Installation | new heat pump sizing and selection, full installation and setup, single system for heating and cooling, efficient performance in mild winters | homeowners replacing an older system or building a new addition who want one efficient system for both seasons | The South holds the large majority of heat pump homes in the country for good reason. In the Lowcountry climate, a heat pump runs efficiently through the long cooling season and handles mild winters without the cost of gas heat. |
| AC Repair and Service | diagnose and repair all makes and models, condenser and compressor issues, refrigerant leak diagnosis, same-day availability | homeowners or tenants with a system that is not cooling or not running | Catching a small refrigerant or airflow problem early almost always costs less than waiting until the system quits in peak heat. |
How do I know if I should repair or replace my system?
We look at the age of the equipment, the cost of the repair relative to the system value, and how often it has needed attention recently. As a general guide, if a repair costs more than half the price of a replacement and the system is over ten years old, replacement usually makes more financial sense. We give you an honest read on both options and let you decide. We do not push equipment when a repair is the right call.
What are the signs that my AC or heat pump needs attention now rather than later?
Warm air blowing on a cooling call, weak airflow from the vents, a system that starts and stops in short cycles, unusual banging or squealing sounds, and a sudden spike in energy bills are all signs worth acting on quickly. In a South Carolina summer, a struggling system tends to deteriorate fast. Call us, describe what you are seeing, and we will let you know how urgent the situation is.
How often should I schedule maintenance or a tune-up?
Twice a year is the standard recommendation: a spring AC tune-up before the heavy heat arrives and a fall system check before any heating demand kicks in. In the Lowcountry, where cooling season is long and systems run hard, staying on a regular maintenance schedule is one of the most practical ways to avoid a breakdown at the worst possible time.
Transparent Upfront Pricing
We give you a clear quote before any work begins, and we do not add charges for work that was not discussed and approved. If something unexpected comes up during the job, we explain it and get your approval before moving forward.
What does a seasonal tune-up actually cover?
A tune-up visit includes a full system inspection, evaporator coil cleaning, airflow check, refrigerant level review, thermostat calibration, and an honest assessment of anything that needs attention. If the system is in good shape, we will tell you. If something needs work, we explain it clearly and give you a quote before anything is done.
Why is one room in my home always hotter or colder than the rest?
Uneven temperatures usually point to a ductwork problem, an airflow restriction, or a system that was not sized correctly for the home. Leaking or disconnected ducts can starve certain rooms of conditioned air while others get too much. We inspect the duct system and the equipment to find the source and fix it rather than just adjusting the thermostat and hoping for the best.
How do ductwork leaks affect my energy bills?
Leaking ducts can waste a significant portion of the conditioned air your system produces before it ever reaches the living space. That means the system runs longer to hit the thermostat setpoint, which drives up energy costs and adds wear to the equipment. Sealing the duct system is one of the more practical efficiency improvements available in an older home.
Same-Day and Emergency Availability
We are available every day from 5:30 AM to 9:00 PM, including evenings and weekends. When your system goes down in the middle of a South Carolina summer, we respond quickly and show up ready to work.
What causes a system to short-cycle, and is it serious?
Short-cycling means the system turns on and off in rapid succession rather than running a full cooling or heating cycle. It is often caused by a refrigerant issue, an oversized system, a dirty coil, or a failing component. It puts extra wear on the compressor and should be diagnosed before it leads to a larger repair. Call us and we will get a technician out to check it.
Do I need to be home when the technician arrives?
For most service and repair calls, yes, an adult should be present to give access to the equipment and to review what the technician finds before any work is approved. For commercial properties where a facilities contact can provide access, we can work with whatever arrangement makes sense for the site. Just let us know the setup when you call.
Work Performed by Qualified HVAC Technicians
Every job, from a routine tune-up to a full system replacement, is handled by qualified HVAC technicians who take code-compliant work seriously and treat your home with care.
How does your pricing and estimate process work?
We give you a clear estimate before any work begins. If a technician opens a system and finds something that changes the scope, we explain it and provide an updated quote before proceeding. There are no charges added at the end for work that was not discussed and approved. You know what the job costs before we start.
What should I know about whole-home dehumidification in the Goose Creek area?
Coastal South Carolina humidity is one of the more common comfort complaints we hear, even from homeowners whose AC is working correctly. A standard central AC system removes some moisture as it cools, but in a climate this humid it often is not enough. A whole-home dehumidifier integrates with the existing HVAC system and pulls excess moisture out of the air at the source. We assess your current humidity levels, recommend the right equipment for your home, and handle the full installation.
Is a heat pump a good choice for a home in the Berkeley County area?
Heat pumps are well suited to the Lowcountry climate. They handle both heating and cooling from a single system, run efficiently through mild winters without the cost of gas heat, and are built for long cooling seasons. The South has the highest concentration of heat pump homes in the country, and Berkeley County is no exception. We size the system to your home, walk you through the equipment options, and handle the full installation and setup.
Call (854) 296-6595 and we will give you a straight answer on what your system needs and what it will cost.