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

AC Repair in West Ashley, 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 The Citadel, the Military College of South Carolina near West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, 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 West Ashley, SC

An HVAC Company in West Ashley, 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 West Ashley, 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 17 Prime Steakhouse in West Ashley, 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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What Our Clients Are Saying

Latest News Near Me West Ashley, SC

Demolition begins in West Ashley, making way for new Ashley Landing project

City leaders and developers begin demolition to start building on a new Ashley Landing project in the West Ashley area of the Holy City. May 7, 2025. (WCIV)CHARLESTON, S.C. (WCIV) — Instead of a groundbreaking, it was a building breaking to kick off the long-awaited Ashley Landing project in the West Ashley area.After 20 years of planning, it's out with the old and in with the new. The new Ashley Landing is finally moving forward."This is gonna be a transformational project for a long, neglected part of our ci...

City leaders and developers begin demolition to start building on a new Ashley Landing project in the West Ashley area of the Holy City. May 7, 2025. (WCIV)

CHARLESTON, S.C. (WCIV) — Instead of a groundbreaking, it was a building breaking to kick off the long-awaited Ashley Landing project in the West Ashley area.

After 20 years of planning, it's out with the old and in with the new. The new Ashley Landing is finally moving forward.

"This is gonna be a transformational project for a long, neglected part of our city," Charleston Mayor Williams Cogswell said.

READ MORE | "Developers to break ground on Ashley Landing revitalization project."

It was funded by a record-breaking $345 million investment.

"It's an investment of emotional connection," said Edens Properties Chief Executive Officer Jodie W. McLean. "It's an investment of creating a sense of place where people come together routinely to not only connect with the new neighbors, but to create new friendships and new meanings in life."

Edens now owns the 35-acre site through its investment of $300 million, while Charleston pitched in $45 million for infrastructure.

"When you're investing public money, you want to make sure it's done in a responsible way," Cogswell said. "You wanna look at folks that are looking at it for the long haul, not somebody that's just gonna come in, take advantage of our macro-economy and then pull out."

READ MORE | "Charleston unveils $300M redevelopment plan for West Ashley's Sumar Street site."

The key to the project is creating an area that seriously considers stormwater runoff. As a result, the company is looking to put in underground retention and preserve the live oaks in the area, Darlene Heater, the executive director of Charleston Parks Conservancy, said.

The project will have a partnership with Charleston Parks Conservancy, which will ensure environmental concerns are addressed.

"They're looking at how they create tree-lined streets that support the retail, but also create those opportunities to absorb rainwater into the canopies that deflect some of the heavy downpours that we get," Heater said. "We look forward to working with them on plant selection, on tree selection, on how they improve soil."

The project will build nine acres of stormwater retention underneath the property.

Officials say the project will be completed in phases, with the entire project expected to be completed by early 2027.

Leaders + developers to celebrate the future of Ashley Landing

West Ashley will soon be home to a new community hub, dubbed Ashley Landing. This long-awaited revitalization project, located just off Sumar Street, has been years in the making. The city first acquired part of the site back in 2017, and the Charleston City Council approved the project in September 2024.The mixed-...

West Ashley will soon be home to a new community hub, dubbed Ashley Landing. This long-awaited revitalization project, located just off Sumar Street, has been years in the making. The city first acquired part of the site back in 2017, and the Charleston City Council approved the project in September 2024.

The mixed-use space will total 35 acres, including the 3-acre former Piggly Wiggly + the 32-acre Ashley Landing site. Once finished, the project will boast 240,000 sqft of retail and restaurants, 285 multifamily units, 100 townhomes, and almost an acre of communal green space — browse the plans. “This site will serve as a one-stop shop for West Ashley. Neighbors will be able to get their groceries, enjoy a meal, and relax in park space with their families without needing to drive to various locations,” said Mayor Cogswell in a press release.

When it comes to funding, ABC News 4 reports that the city is pledging $45 million, Edens is contributing $300 million, and that public funds will be focused on infrastructure. They also say Edens is required to conduct a traffic impact study for the project, and that nine acres of stormwater retention will be built to mitigate flooding in the area.

Wednesday, May 7, City of Charleston leaders and project developer EDENS are inviting the community to the future site for a groundbreaking + to celebrate the start of the redevelopment project. Construction is set to begin this summer and is expected to wrap up within 18 months.

Groucho's Deli opens new Charleston location, led by a fourth-generation member of original family

A sandwich chain that's operated in South Carolina for more than 80 years has added a West Ashley stop.Groucho’s Deli, led by Max Miller — the great-grandson of founder Harold “Groucho” Miller — opened at 975 Savannah Highway in St. Andrews Shopping Center.Miller has been working for the family business since growing up Columbia, wh...

A sandwich chain that's operated in South Carolina for more than 80 years has added a West Ashley stop.

Groucho’s Deli, led by Max Miller — the great-grandson of founder Harold “Groucho” Miller — opened at 975 Savannah Highway in St. Andrews Shopping Center.

Miller has been working for the family business since growing up Columbia, where his grandfather opened the first restaurant in 1941 in the Five Points area.

“When I was 12 years old, I remember my dad used to pull a bar stool up and set me in front of the cash register,” Miller said.

After attending the College of Charleston, he opened his first Groucho’s Deli in Mount Pleasant in 2020.

The West Ashley outpost is Miller's second franchise, co-owned by Nick Basile, a lifelong friend and the former manager of the Five Points Groucho’s.

“He and I worked there almost every day in high school,” Miller said.

The West Ashley shop renews Groucho's presence in Charleston after the downtown location at 364A King St. closed in 2022 after 20 years. The franchise owner stated he had been priced out of the market.

Another Groucho’s Deli opened in Summerville in 2017 and is still going strong and another is in Mount Pleasant.

The deli, known for its “dipper” subs, large salads and signature “Formula 45 Sauce, was first franchised in the early 2000s by Bruce Miller, the third generation to operate the restaurant. The chain has grown to 32 locations in three states, with about three new stores added a year.

The count has come far since its namesake founder to Columbia in 1941 after spending his childhood in a Philadelphia orphanage with "a handful" of original recipes for potato salad coleslaw and dressings for salads and sandwiches.

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