Trust J.W. Long Mechanical for Quality AC Repair & Installation

AC Repair in Mount Pleasant, 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

My AC Isn't Working. What's Going On?

You don't have to be a graduate from University School of the Lowcountry near Mount Pleasant, 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 Mount Pleasant, 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.

AC Repair Technician Mount Pleasant, SC

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 Mount Pleasant, 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.

Air Conditioning Repair Service Mount Pleasant, SC

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.

Emergency AC Repair Mount Pleasant, SC

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.

HVAC Maintenance Mount Pleasant, SC

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 Mount Pleasant, 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.

Residential Air Conditioning Repair Mount Pleasant, SC

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.

AC Repair vs. Air Conditioning Installation in Mount Pleasant, 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.
Licensed HVAC Contractor Mount Pleasant, SC

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.

AC Repair Technician Mount Pleasant, SC

An HVAC Company in Mount Pleasant, 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

Air Conditioning Repair Service Mount Pleasant, SC

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 Langdon's Restaurant Wine Bar in Mount Pleasant, 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.

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Latest News Near Mount Pleasant, SC

ArtFest returns to Mount Pleasant with live art, music, makers and family fun

For the last 23 years, Mount Pleasant’s annual ArtFest has created a gathering place where residents can connect, explore diverse art forms and support local talent. And this year promises the same experience.ArtFest will take place from 11 a.m. to 3 p.m on March 21 at Mount Pleasant Towne Centre, 1218 Belk Drive.The free community celebration invites families, art lovers and curious visitors to spend the afternoon immersed in inspiration and imagination.Throughout the day, attendees can enjoy live performances by ...

For the last 23 years, Mount Pleasant’s annual ArtFest has created a gathering place where residents can connect, explore diverse art forms and support local talent. And this year promises the same experience.

ArtFest will take place from 11 a.m. to 3 p.m on March 21 at Mount Pleasant Towne Centre, 1218 Belk Drive.

The free community celebration invites families, art lovers and curious visitors to spend the afternoon immersed in inspiration and imagination.

Throughout the day, attendees can enjoy live performances by area music and dance groups. Visitors can also wander the Art Walk lined with regional artists and makers of photography, jewelry, woodwork, candles, macrame and more. During the Plein Air Paint Out, artists will paint in various places throughout the venue to be judged and awarded during the event closing.

“Art in all its forms has the ability to transform and enlighten both the creator and the viewer,” said Nicole Harvey, community affairs chief with the Mount Pleasant Recreation Department. “We hope that festival participants will leave inspired to pursue their own possibly neglected creative sparks."

ArtFest will also feature a variety of interactive kids' activities. Young artists can try pedal-powered spin art with Good Clean Fun, have their faces painted and enjoy balloon creations and fairy hair styling.

Sweetgrass basket weaving demonstrations and additional craft stations will offer hands-on opportunities to learn about local traditions and artistic techniques. And come hungry, because vendors will be serving up goodies like gyros, chicken sandwiches, Italian ice and Bundt cakes.

“Events like ArtFest help strengthen community pride, encourage cultural appreciation and contribute to the local economy,” said Kathi Herrmann, Towne Centre's marketing director.

“For the local artists specifically, ArtFest provides a valuable platform to showcase their work, connect with new audiences and build relationships within the creative community,” she said.

Mount Pleasant apartment complex loses appeal of $1 million damages verdict for black mold

MOUNT PLEASANT — An apartment complex off Ben Sawyer Boulevard must still pay a mother and daughter $1 million for black mold exposure that left them seriously ill, a court has ruled.The S.C. Court of Appeals on March 4 rejected a Mount Pleasant apartment complex’s appeal of a 2022 jury verdict that found it negligent in its response to Karolina and Krista Richardson’s complaints about black mold in their apartment.The mother and daughter lived at the Oyster Park Apartments at 1421 Shucker Circle complex for a...

MOUNT PLEASANT — An apartment complex off Ben Sawyer Boulevard must still pay a mother and daughter $1 million for black mold exposure that left them seriously ill, a court has ruled.

The S.C. Court of Appeals on March 4 rejected a Mount Pleasant apartment complex’s appeal of a 2022 jury verdict that found it negligent in its response to Karolina and Krista Richardson’s complaints about black mold in their apartment.

The mother and daughter lived at the Oyster Park Apartments at 1421 Shucker Circle complex for about four months in 2017 soon after it opened to tenants. At issue was how long it took for management to respond to their complaints about the presence of mold and how long they knew about it, according to court records.

The two began reporting the symptoms and the presence of black mold in late May 2017 after they were moved to a new unit due to flooding. It wasn’t until they made several requests for mold testing for a month did management hire a lab on July 10, 2017.

The results confirmed what the mother and daughter already knew because of their history of asthma and other conditions that made them sensitive to mold exposure.

The family was moved to another unit. Their health problems related to mold exposure persisted until they left the complex in September 2017. According to the lawsuit, both contracted toxic mold disease as a result of their four months at Oyster Park.

Ninth Circuit Court Judge Jennifer McCoy presided over the 2022 trial. The apartment’s attorneys argued on appeal the judge erred in not providing a directed verdict. They also argued McCoy should not have found them in violation of evidence disclosure rules after notebooks were released on the eve of the trial. McCoy ordered the apartment complex pay the Richardson’s legal fees as a result, according to court records.

An attorney for Oyster Park did not immediately return a request for comment. The appeals court noted that the complex did eventually remediate the mold.

During litigation, Clay McCullough, who represented the Richardson’s, presented several other complaints from residents at Oyster Park that had also struggled with mold and water infiltration in the newly opened complex.

“Our overwhelming hope is that the apartment will pay out what is owed so the Richardson’s can get on with their lives,” McCullough said.

Mount Pleasant sex offender to be jailed for probation violations

CHARLESTON COUNTY, S.C. (WCSC) — A convicted sex offender’s probation has now been partially revoked after Charleston County deputies say he failed to report multiple internet and social media accounts.Travis Reed Gaye, 27, is facing charges associated with failing to register.A judge has ordered Gaye to spend 180 days behind bars for his probation violations. Court records indicate he will then have his probation reinstated and wear an electronic monitoring device.The Sex Offender Registry Unit completed an ...

CHARLESTON COUNTY, S.C. (WCSC) — A convicted sex offender’s probation has now been partially revoked after Charleston County deputies say he failed to report multiple internet and social media accounts.

Travis Reed Gaye, 27, is facing charges associated with failing to register.

A judge has ordered Gaye to spend 180 days behind bars for his probation violations. Court records indicate he will then have his probation reinstated and wear an electronic monitoring device.

The Sex Offender Registry Unit completed an audit of Gaye and discovered three internet or social media accounts he had not previously disclosed, sheriff’s spokesperson Lexi Douglas said.

In November, Gaye pleaded down to six counts of third-degree sexual exploitation of a minor and was subsequently required to register as a convicted sex offender. Court documents state that, in 2023, Gaye had video of an infant being forced to commit sex acts.

At the hearing, Gaye was sentenced to five years of sex offender probation, placed on the sex offender registry and told he would serve 10 years in prison if he violated probation. Gaye registered nine days later and acknowledged in his contract that he must provide internet accounts and internet identifiers.

Live 5 Investigates first followed accusations of Gaye violating probation and the registry on Feb. 23, where he stood before a judge following an arrest by South Carolina’s Department of Probation, Parole and Pardon Services.

Gaye was arrested for two violations of his parole: allegedly possessing sexually explicit materials and possessing alcohol, both of which were violations of his parole.

An order of continuance was filed, which stated that the court received an email from the General Counsel at the Department of Probation, Pardon and Parole Services four days later.

At the hearing, Judge David Graham said he would have a decision by the end of the week, but that decision was not made by the time he was rearrested.

It went on to state, “the Department’s recommendation had changed from what had been presented at the hearing.” Originally, the state recommended GPS tracking, increased levels of supervision, and continued counseling, but did not recommend more time behind bars.

Gaye’s attorney, Charlie Condon, objected to the email and any consideration of the email without a hearing, records state. The matter of Gaye’s probation violation was continued to the next available court term.

Gaye currently lives in Mount Pleasant and his proximity to nearby parks and recreational facilities has raised concerns with neighbors. He is legally allowed to live within 1,000 feet of these locations because of loopholes in South Carolina law.

PRIOR COVERAGE: SC child sex offender arrested on probation violations, released same day

He remains booked at the Al Cannon Detention Center.

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