(843) 873-0371AC Repair in St. George, SC
As a homeowner in the Charleston, South Carolina area, you are well aware of how crucial it is to have a properly operating air conditioning system, especially during those hot summer days. When we say hot, we mean it - summers in South Carolina heat up quickly with high humidity and average high temperatures near 90°F across most of the state. During the hot months of the year, average temperatures range from the upper 60s in the Upstate to the mid-70s in the Lowcountry, but maximum temperatures can reach over 100 degrees.
On the hottest of hot days, having a reliable AC unit to cool you down is non-negotiable. When the weather heats up in The Palmetto State, and your AC is on the fritz, it's best to act quick and contact an HVAC repair company that can help.
At J.W. Long Mechanical, we provide you with quick, effective solutions for:
- 01Air Conditioning Repair
- 02Air Conditioning Installation
- 03HVAC Installation
- 04Dirty AC Filters
- 05Low AC Refrigeran
- 06AC Leak Repair
- 07AC Coil Problems
- 08Malfunctioning Thermostats
- 09AC Blowing Hot Air
- 10More
- Trust J.W. Long Mechanical for Quality AC Repair and Installation
- AC Repair in St. George, SC
- My AC Isn't Working. What's Going On?
- Your Air Conditioner Isn't Turning On
- When is the Right Time for New AC Installation in St. George, SC?
- Think About the Age of Your Air Conditioner
- Factors That Affect the Lifespan of Your Air Conditioning Unit
- Take an Inventory of Your Air Conditioner
- AC Repair vs. Air Conditioning Installation in St. George, SC
- An HVAC Company in St. George, SC You Can Trust
My AC Isn't Working. What's Going On?
You don't have to be a graduate from Dixie Technical College near St. George, SC, to know when something is wrong with your air conditioning. Being aware of common AC unit problems helps prevent breakdowns. Who wants to be stuck inside during a hot summer in St. George, SC without AC? Keep your eyes and ears peeled for these common issues:
01Your Air Conditioner Isn't Turning On
Waking up in the morning to find that the air conditioner won't turn on is incredibly frustrating. No matter how low you set the thermostat, the AC still refuses to engage.
Cause
At times, this issue arises due to a tripped circuit breaker. Additional causes may include a defective thermostat or loose wiring.
Solution
Some AC problems can be fixed without any training. This is not one of those issues. Do not attempt to do any wiring work on your own. Call a respected HVAC company like J.W. Long Mechanical for AC repair in St. George, SC. Our techs have specialized equipment that can help diagnose the issue and advanced training to perform fixes.
02Your AC Won't Stop Running
This problem is a complete 180 from the entry above. It's completely normal for your air conditioner to work harder during hot weather, but it should still turn off at regular intervals. Addressing an AC that won't shut off is essential for protecting its key components and keeping your energy bills in check.
Cause
This problem can stem from a variety of sources and is very common. You might be dealing with a faulty thermostat, a malfunctioning compressor, clogged air filters, or even issues with electrical components.
Solution
To start, try switching off the thermostat fan to check if that turns off the air conditioner. If it doesn't, reach out to our HVAC company. Our experts are skilled at quickly identifying issues and often handle repairs on the first visit.
03Your AC Unit Blows Out Hot Air
Why is your air conditioning unit blowing out warm air instead of cool? The last thing you want is to feel even hotter while you're already sweating inside your home. Unfortunately, this issue can happen even during the peak of summer.
Cause
Warm air could indicate a dirty air filter, blockages in the ducts, or debris that is leading to the compressor overheating. It's also possible that your refrigerant levels are low.
Solution
Change your air filters every one to two months to avoid clogs, and make sure to have your ducts cleaned at least once a year. Before you top off the refrigerant in your AC units, always have an AC repair specialist check for leaks. At J.W. Long Mechanical, our HVAC techs are very familiar with this task and can actually help save you money in the long run.
04HVAC System Leaks
Homeowners often find it challenging to detect refrigerant leaks since they typically occur within the coolant lines. However, if you notice brightly colored stains near your AC unit, it could indicate trouble. While some condensation outside the air conditioner is normal, excessive moisture may suggest a water leak.
Cause
Over time, the lines and connections in an AC system can deteriorate, which often results in refrigerant leaks. Water leaks are generally caused by blocked drainage pipes and malfunctioning condensate pumps.
Solution
If you spot a refrigerant leak, make sure to turn off the unit and reach out to our HVAC company in St. George, SC as soon as possible. Low refrigerant levels can lead to serious damage to the compressor, which is one of the costliest parts to replace. Thankfully, regular maintenance checks can uncover these issues, and our certified technicians can recharge the refrigerant as needed.
05Constant On and Off Cycles
This issue is commonly referred to as short cycling. Instead of running through a complete cooling cycle, the air conditioner repeatedly starts and stops. This can be a significant problem that may lead to compressor damage.
Cause
Sometimes, the issue can be as straightforward as dirty air filters or a thermostat that needs recalibrating. It's also possible that your air conditioner is simply too powerful for the size of your home.
Solution
The first step to solving this problem is to call an AC repair company to come out and look at your HVAC system. At J.W. Long, our team will diagnose your problem and provide cost-effective options for you to consider. If your AC system isn't the right fit for your home, new AC installation may be in store - especially for long-term savings.
When is the Right Time for New AC Installation in St. George, SC?
At J.W. Long Mechanical, we get questions from homeowners and business owners every day about their HVAC units. One of the most common questions we get revolves around whether it's smarter to keep an older AC system or to have a new AC unit installed. As is the case with most things in life, it depends on your unique situation. To help answer that question, we've come up with a few of the biggest signs that it's time to call our HVAC company for air conditioning installation.
Think About the Age of Your Air Conditioner
Older air conditioners tend to be less efficient than the latest models on the market. According to Energy Star, if your air conditioner is over 10 years old, it's worth considering an upgrade. If it's more than 15 years old, you should definitely think about replacing it, as this typically marks the average lifespan of most cooling systems.
How Long Do AC Systems Usually Last?
Even Brigham and Amelia Young Home in St. George, SC will degrade over time, and the same can be said for air conditioners. If you're a homeowner who has recently bought a new air conditioning unit or faced AC issues in the past, you might wonder, “What's the typical lifespan of an air conditioner?” It's a valid concern, considering the significant investment involved.
While the answer can vary, choosing a reputable company like J.W. Long Mechanical that installs reliable HVAC brands provides peace of mind. These units are rigorously tested for durability. Back to the question: Generally, an air conditioner can last anywhere from 15 to 20 years with proper maintenance, but there are several factors that affect that time span.
Factors That Affect the Lifespan of Your Air Conditioning Unit
Just like you need to keep your car in good shape with regular tune-ups, your HVAC system also requires consistent maintenance. Some people believe that after the unit stops working for the first time and the warranty has expired, it's time to invest in a new one. Others may choose to pour money into repairs-even when the costs add up-to extend the life of their system by a few more years. The choice you make can greatly impact how long your AC unit will last.
Outside of maintenance, other factors that affect air conditioning lifespan include:
- Level of Installation Quality
- Air Quality (salt and other corrosives that degrade machinery)
- Frequency of Use
- Wear and Tear
- Climate Factors (extreme humidity or freezing temps)
Try the $5,000 Rule of Thumb
Some experts suggest using the $5,000 rule to help decide if it's time to replace your cooling unit. To apply this rule, simply multiply the age of your air conditioner by the cost of repairs. If the total exceeds $5,000, it's wise to think about getting a new unit. If it's less, repairing the existing one may be your best bet.
For example, if your air conditioner is 8 years old and the repair estimate is around $400, that brings you to a total of $3,200. In that case, you should reach out to J.W. Long for AC repair. On the other hand, if those repairs are estimated at $700, the total jumps to $5,600, which means it's time to consider replacing the air conditioner with one of our expert installation services.
Take an Inventory of Your Air Conditioner
If you're struggling with the repair vs replace debate, try making a checklist of how your HVAC system is performing - especially in the summer when you're using air conditioning. Try checking for the following:
- Make sure the temp in your home stays consistent without much fluctuation.
- Make sure every room in your home is cooled evenly
- Listen for strange sounds when your AC unit starts up.
- Check your power bills and make sure you don't see drastic spikes in energy use.
Life tends to move swiftly, and before you know it, your air conditioner might be struggling to keep up. It's essential to take a moment to check in on your unit and see if it's performing as well as it always has or if there might be some issues that need attention.
If you discover that your air conditioner isn't in optimal shape, it's a good idea to have an HVAC professional come by for an inspection. They can identify any simple fixes that could solve the problem or highlight more significant concerns that you should start considering.
Find Out if You're Using R-22
Older air conditioners typically rely on R-22 refrigerant, which has been linked to significant environmental harm. If your air conditioner uses this type of refrigerant, it may be time to think about upgrading to an eco-friendly model.
Additionally, the cost of R-22 has skyrocketed due to its decreased availability, as production of this refrigerant has ceased. While you might still find R-22 for repairs on older units, all new air conditioning systems are designed to use the newer R410-A refrigerant, making them a more practical choice in the long run.
AC Repair vs. Air Conditioning Installation in St. George, SC
Which is best: AC repair or new AC installation? The answer to that question will change depending on your circumstances. Some of the most logical reasons to go with AC repair instead of having a new unit installed are:
- Age of AC Unit: If your air conditioner is less than 10 years old, it still has life.
- One-Off Repair: If an HVAC technician from J.W. Long suggests a repair for a one-off issue, there's really no need to replace your unit. If the issue starts to happen more frequently, you may want to change your mind.
- Great Deals and Financing: Before you start calculating the price of repairs, consider that J.W. Long Mechanical offers regular specials and financing for our services, which may make a repair far more feasible.
Here are a few of the biggest reasons to have a new AC unit installed instead of paying for perpetual repairs:
Efficiency
Forget about the system breaking down. Even before your old air conditioner quit on you, it was already racking up some shocking electricity bills. For an aging system, there's only so much regular maintenance can accomplish. Eventually, it might be time to consider a new system, especially when you weigh the benefits of energy efficiency.
Boost the Value of Your Home
Even if you're not considering selling your home at the moment, installing a new air conditioner can boost your property's value if you ever decide to sell. It might even be a key factor in securing a buyer rather than losing out on a sale.
The Right Price at the Right Time:
It's not just true for repairs-it's equally relevant when considering new air conditioning systems. At J.W. Long Mechanical, we often run specials on new AC installations and even offer financing that can help you stick to a budget. If the cost of repairing your current system is nearing the price of a new unit, don't hesitate to invest in a new air conditioner. You'll likely recoup the price difference through energy savings.
Quick Repairs
Get the Air You Need for the Life You Lead
The best AC Repair and Installation services offer expertise and service, 24/7 availability for urgent situations.
An HVAC Company in St. George, SC You Can Trust
At J. W. Long Mechanical Company, we've been providing heating and air conditioning services in South Carolina since 1950. Founded by J.W. Long and now led by Shannon Heber, our business is built on integrity, reliability, affordability, and quality work. We treat our customers like family and are passionate about exceptional service
The J.W. Long Difference
Our experienced team has earned a reputation for excellence, winning the Trane Distinguished Dealer Award 17 times and being recognized as an independent Trane Comfort Specialist™ Dealer. You can trust us for top-notch heating and cooling products installed with expertise that maximizes performance and value for your budget.
For reliable air conditioning service or repair, J.W. Long's skilled technicians quickly restore your system. Looking for a new unit? Our comfort consultants make AC installation easier than Sunday morning at Aragosta Restaurant in St. George, SC. To make your life simpler and stress-free, we can provide a free assessment and design a system tailored to your needs and budget. We also provide indoor air quality products and dehumidification for your comfort on hot days.
If you're looking for an AC repair and installation expert with your best interests at heart, give our office a call today. It would be our pleasure to exceed your expectations.
Submit Your Inquiry
hvac services for Marcus Fritz
Both Residential and Commercial heating and cooling for Varina Properties LLC
air conditioning repair for Anthony Bakker
ac services for Gee Im
heating and air conditioning for Natalie Bowers
hvac services for Rebecca Wilson
Both Residential and Commercial heating and cooling for Deborah Ewers
air conditioning repair for Pat Samuelson
ac services for Thurman Green
heating and air conditioning for Jeannie Darden
hvac services for Willie Whitaker
Both Residential and Commercial heating and cooling for Gordon Weis
air conditioning repair for Natalie Brewer
ac services for Patrick Milligan
heating and air conditioning for James C.
hvac services for Gregg Goldstein
Both Residential and Commercial heating and cooling for Donna Penn
Latest News Near Me St. George, SC
St. George Tower Signs Deal for 52K-SF Wellness Facility at 43 Clark Street
Isabelle Dursohttps://commercialobserver.com/2025/05/st-george-tower-lease-wellness-facility-43-clark-street/
A new private health club and wellness facility is set to open at Brooklyn Heights’ famous St. George Tower, Commercial Observer has learned.East Gate Investors and SC Holdings have signed a 29-year lease to open a 52,000-square-foot wellness center on the lower levels, ground floor and second floor of the S...
A new private health club and wellness facility is set to open at Brooklyn Heights’ famous St. George Tower, Commercial Observer has learned.
East Gate Investors and SC Holdings have signed a 29-year lease to open a 52,000-square-foot wellness center on the lower levels, ground floor and second floor of the St. George Tower at 43 Clark Street, according to broker Helmsley Spear.
SEE ALSO: Architectural Flooring Resource Signs 9K-SF Lease 114 West 26th Street
Built in stages between 1885 and 1929, the 10-story building on the corner of Clark and Hicks streets was formerly home to the St. George Hotel, once the city’s largest hotel with 2,632 rooms at its peak, according to the building’s website.
The property, owned by the St. George Tower co-op and Grill Owners Corporation, was converted into a luxury residential co-op in 1984, and its facade was restored as recently as five years ago, Helmsley Spear said.
It’s unclear when East Gate and SC Holdings’ new health hub will open at the building, but it will be in addition to the tower’s 275 residential units.
“This facility will be a wonderful complement not only to the residential co-op, but to the entire Brooklyn Heights community,” Helmsley Spear’s Michael Dubin, who represented the co-op in the deal, said in a statement.
“The co-op envisions a high-end private health, wellness and sports facility and club that will offer a superior suite of amenities unavailable today within this vibrant Brooklyn neighborhood,” Dubin added.
The facility will also be “built around wellness, racquet sports, leisure and community,” a spokesperson for SC Holdings said.
The asking rent was unclear, but a report from the Real Estate Board of New York found retail rents in Brooklyn Heights averaged $114 per square foot in 2024 (the most recent data available).
Law firm DL Partners’ Bruce Lederman and Grace Betancourt also represented the St. George Tower co-op board in the deal, according to Helmsley Spear. It’s unclear who brokered the deal for East Gate and SC Holdings.
Lederman and spokespeople for the landlords and East Gate did not immediately respond to requests for comment.
The deal comes after a complicated history for the St. George Hotel, which once occupied seven buildings and covered the entire block encompassed by Clark, Hicks, Pineapple and Henry streets, according to the building’s website.
Between 1963 and 1968, the hotel was sold several times — often under the threat of foreclosure — and was the focus of complex lawsuits and bankruptcy proceedings, the website said.
Its occupancy numbers dwindled throughout the 1970s, and the property was ultimately converted into rental apartments in the 1980s, but not without “unhappy tenants, rent strikes, lawsuits and other problems,” according to the website.
Now, the building sits next to student housing center Educational Housing Services at 55 Clark Street and a block from coffee shop Joe Coffee at 102 Hicks Street.
Isabelle Durso can be reached at [email protected].
Disclaimer:
