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

AC Repair in Daniel Island, 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 Daniel Island Academy near Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, SC

An HVAC Company in Daniel Island, 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 Daniel Island, 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 Daniel Island, 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 Daniel Island, SC

Proposed developments along Clements Ferry Road under review

Here are the developments before the various City of Charleston boards and committees this week, as well as results, if any, from the prior week’s items specific to Daniel Island and the Cainhoy area.More detailed agendas and results can be found at charleston-sc.gov/agendacenter.UPCOMING: TECHNICAL REVIEW COMMITTEEMay 15: Cainhoy Del Webb Phase 3 - Preliminary plat and road construction plans for a 272-lot development on 119.4 acres at 1472 Clements Ferry Road. TMS: B2620000028. Owner: Pulte Home ...

Here are the developments before the various City of Charleston boards and committees this week, as well as results, if any, from the prior week’s items specific to Daniel Island and the Cainhoy area.

More detailed agendas and results can be found at charleston-sc.gov/agendacenter.

UPCOMING: TECHNICAL REVIEW COMMITTEE

May 15: Cainhoy Del Webb Phase 3 - Preliminary plat and road construction plans for a 272-lot development on 119.4 acres at 1472 Clements Ferry Road. TMS: B2620000028. Owner: Pulte Home Company LLC. Applicant: Thomas & Hutton Engineering. Contact: Gregory Zlobinsky, [email protected].

May 15: Point Hope AW (Ashton Woods) Phase 1A and 1B - Preliminary plat and road construction plans for a 262-unit development on 84.1 acres at 1730 Clements Ferry Road. TMS: B2620000009. Owner: Ashton Charleston Residential LLC. Applicant: Thomas & Hutton Engineering. Contact: James Thomas, [email protected].

May 15: Primus Park Subdivision - Preliminary plat and road construction plans for a 102-lot development on 59.7 acres in Cainhoy. TMS: B2680000133. Owner: McAlister Togant Clements LLC. Applicant: Thomas & Hutton Engineering. Contact: David Williams, [email protected].

May 15: Woodfield Point Hope 4 - Site plan for a 300-unit multifamily development on 19.69 acres at 1260 Clements Ferry Road. TMS: B2620000028. Owner: Woodfield Acquisitions LLC. Applicant: Seamon, Whiteside & Associates, Inc. Contact: Malcolm Glenn, [email protected].

RESULTS: TECHNICAL REVIEW BOARD

May 8: Take 5 Oil Change - Site plan for proposed new Take 5 Oil Change facility and associated infrastructure on 1.155 acres at 405 Spring Hollow Drive. TMS: 2670000071. Owner: Clayton Construction. Applicant: Advanced Engineering Consultants Zoning. Contact: Russ Folsom, [email protected]. Results: Revise and return.

May 8: Extra Room Clements Ferry (third review) - Site plan for a proposed storage facility on 2.44 acres at 2274 Clements Ferry Road. TMS: B2670000148. Owner: Extra Room Clements Ferry LLC. Applicant: Earthsource Engineering. Contact: Noah Nelson, [email protected]. Results: No return/Paperwork comments.

RESULTS: DESIGN REVIEW BOARD

May 5: 162 Seven Farms Drive – Publix Daniel Island - Requesting approval for a completed mockup panel. TMS #275-00-00-271. Owner: Publix Super Markets, Inc. Applicant: Harris Development Partners, LLC. Results: Approved 7-0 with staff comments.

May 5: 211 Seven Farms Drive – Office/Residential - Requesting approval for a completed mockup panel for 211 Seven Farms Drive. Panel is located at 145 River Landing. TMS #275-00-00-196. Owner: SLS Development. Applicant: The Middleton Group. Results: Approved 7-0 with staff comments.

RESULTS: BOARD OF ZONING APPEALS – SITE DESIGN

May 7: 547 Lesesne Street - Request a variance from Sec. 5.4 of the Daniel Island Master Plan to allow an encroachment into the 20’ visual buffer zone. TMS# 272-05-01-040. Owner: Jonathan D. & Julie A. Witherow Survivorship. Applicant: Jon Witherow. Results: Not available.

Take 5 Oil Change planned for Clements Ferry Road

Here are the developments before the various City of Charleston boards and committees this week, as well as results, if any, from the prior week’s items specific to Daniel Island and the Cainhoy area.More detailed agendas and results can be found at charleston-sc.gov/agendacenter.UPCOMING: TECHNICAL REVIEW COMMITTEEMay 8: Take 5 Oil Change - Site plan for proposed new Take 5 Oil Change facility and associated infrastructure on 1.155 acres at 405 Spring Hollow Drive. TMS: 2670000071. Owner: Clayton ...

Here are the developments before the various City of Charleston boards and committees this week, as well as results, if any, from the prior week’s items specific to Daniel Island and the Cainhoy area.

More detailed agendas and results can be found at charleston-sc.gov/agendacenter.

UPCOMING: TECHNICAL REVIEW COMMITTEE

May 8: Take 5 Oil Change - Site plan for proposed new Take 5 Oil Change facility and associated infrastructure on 1.155 acres at 405 Spring Hollow Drive. TMS: 2670000071. Owner: Clayton Construction. Applicant: Advanced Engineering Consultants Zoning. Contact: Russ Folsom, [email protected].

May 8: Extra Room Clements Ferry (third review) - Site plan for a proposed storage facility on 2.44 acres at 2274 Clements Ferry Road. TMS: B2670000148. Owner: Extra Room Clements Ferry LLC. Applicant: Earthsource Engineering. Contact: Noah Nelson, [email protected].

Board of Zoning Appeals – Site Design

May 7: 547 Lesesne Street - Request a variance from Sec 5.4 of the Daniel Island Master Plan to allow an encroachment into the 20’ visual buffer zone. TMS# 272-05-01-040. Owner: Jonathan D & Julie A Witherow Survivorship. Applicant: Jon Witherow.

RESULTS: TECHNICAL REVIEW BOARD

May 1: Sensusone Clements Ferry FSED – Site plan for proposed new freestanding emergency department on 5.8 acres in Cainhoy. TMS: B2670000171. Owner: Summerville Innovation Building. Applicant: Reveer Group. Contact: Bob Almirall, [email protected]. Results: Open pending clarification of comments.

DESIGN REVIEW BOARD

May 5: 162 Seven Farms Drive – Publix Daniel Island - Requesting approval for a completed mockup panel. TMS #275-00-00-271. Owner: Publix Super Markets, Inc. Applicant: Harris Development Partners, LLC. Results: Not available at press time.

May 5: 211 Seven Farms Drive – Office/Residential - Requesting approval for a completed mockup panel for 211 Seven Farms Drive. Panel is located at 145 River Landing. TMS #275-00-00-196. Owner: SLS Development. Applicant: The Middleton Group. Results: Not available at press time.

How a Lowcountry community adjusts during grocery store closure

DANIEL ISLAND, S.C. (WCSC) - Living in the heart of Daniel Island, many community members depended on Publix as the go-to spot when missing that one ingredient; however, that has since changed.After the only grocery store on the island closed, some community members had to adjust to a new normal with mixed emotions.“I wouldn’t say annoying, but it’s definitely a challenge,” community member Ben Kelly said.Several of the community members spoke about how convenient the location was and explained wh...

DANIEL ISLAND, S.C. (WCSC) - Living in the heart of Daniel Island, many community members depended on Publix as the go-to spot when missing that one ingredient; however, that has since changed.

After the only grocery store on the island closed, some community members had to adjust to a new normal with mixed emotions.

“I wouldn’t say annoying, but it’s definitely a challenge,” community member Ben Kelly said.

Several of the community members spoke about how convenient the location was and explained why it was now a challenge.

“I can walk to this grocery store. I could ride my bike. Whenever I need something in a pinch, I just come right down here. If I plan something at the last minute, I could come right here. I don’t have to drive 20 minutes or 15 minutes,” community member Amy Bossman said.

When the one and only grocery store shut down two days after Christmas of 2024, residents had to adjust to a new routine, like planning out their meals in advance.

“Meal planning definitely is higher up the totem pole now because Publix has been closed,” Kelly said.

A main reason for the meal planning is getting on and off the island to I-526, which takes more time out of the day.

“What I have to get used to is the truck traffic going to Long Point Road, because there’s a Harris Teeter there,” Bossman said.

Another community member said, fortunately, this didn’t come out of the blue, so those on the island were able to plan accordingly.

“I did plan more, but you know, like I said, we had months in advance knowing this was coming,” community member Nina Runion said.

However, Bossman, along with the others, were used to going to other grocery stores off the island that fit their needs, so although it was an adjustment, it’s doable knowing what’s to come.

“My initial reaction was, how am I going to live without Publix being here? But, you know, all things considered, it was so convenient that it spoiled me, but, through the course of our day, we’re always passing a grocery store somewhere,” Bossman added.

One of Publix’s Media Relations Managers said on Wednesday that while they did not share a timeframe for construction completion, everything was moving along on the rebuild as planned.

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