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Puzzled Comfort Solutions — HVAC contractor in Lexington, SC
Technician clearing water from an overflowing air handler drain in a laundry room in Lexington, SC

Lexington, SC · Lexington County

24/7 Emergency HVAC Service in Lexington, SC

Emergency HVAC service in Lexington, SC, answered 24/7 for the nights when a Midlands heat wave, a hard freeze or a summer storm takes out your heating or cooling. Tell us what the equipment is doing and who is in the house, and we will work out the safest next step with you.

  • Licensed & insured
  • 5.0★ from 29 Google reviews
  • 24/7 emergency service
  • Bryant-authorized dealer
  • NATE certified
  • Serving Lexington since 2021
  • Free estimates
  • Easy financing

An air conditioner that quits at 11 p.m. in July, or a furnace that dies a few hours before a hard freeze, is not something to sit on until Monday. Our emergency HVAC service in Lexington, SC is set up for those moments. A person answers 24/7, listens to what the equipment is doing, and helps you decide whether a technician should come tonight or the house can safely hold until morning.

That decision depends on three things: the weather outside, the people inside, and whether the system is doing something dangerous. Some failures are merely uncomfortable. Others put health or property at risk within hours, and telling them apart saves you money.

What counts as an HVAC emergency?

Midlands summers routinely push into the 90s with heavy humidity, and a closed-up house without cooling can climb fast, especially upstairs in a two-story home with an attic air handler. Winters are mild, yet nights in the 20s arrive, and crawlspace plumbing under older brick ranches suffers.

What you noticeWhy it mattersWhat to do
No cooling and the indoor temperature keeps rising, with an infant, older adult, someone ill or pets at homeHeat illness can set in quicklyCall now
No heat with an overnight low near or below freezingRisk to people and to pipesCall now
Gas smell or a carbon monoxide alarmFire, explosion or poisoning riskLeave the house, call 911, then call us
Burning smell, smoke, or a breaker that keeps trippingElectrical fire riskKill power at the breaker, then call
Water dripping through a ceiling or pooling around the indoor unitDrywall, insulation and flooring damageShut the system off, then call
Lightning strike, flood water or a fallen limb on the equipmentHidden electrical and refrigerant damageDo not restart it, call
Weaker cooling on a mild evening, or an odd noise while it still runsUsually not urgentBook a daytime visit

Protecting people and the house before help arrives

Safety first

Gas odor in the house, or a CO detector going off, means everyone goes outside first. Call 911 or the gas utility from the yard, and leave light switches and the furnace untouched.

Stop the damage

Turn the thermostat to off. A system that is short of refrigerant, overflowing its drain pan or overheating a motor only gets worse the longer it runs. If something smelled hot or scorched, switch off the HVAC breaker as well and leave it off.

Homeowner checking the HVAC breakers in a garage electrical panel before calling for emergency service
A tripped double-pole breaker in the garage panel is worth checking, but reset it only once before calling.

Check the simple things once

A tripped breaker, dead thermostat batteries or a clogged filter can mimic a major failure. Reset a tripped breaker one time only. If it trips again, leave it alone; that is a fault that needs a meter, not another try.

Look after whoever is most vulnerable

In heat, gather everyone in the coolest room with fans, closed blinds and water. Heat stroke signs such as confusion, hot dry skin or fainting call for 911, not a contractor. In cold, use layers and blankets, keep space heaters on the floor with clear space around them, and never warm a house with an oven, grill or generator.

Hand switching a wall thermostat to off while waiting for an emergency HVAC technician
Turning the thermostat to off keeps a failing system from running while help is on the way.

How our after-hours line works, and what we won't promise

Calls are answered 24/7. Expect a few quick questions: what the system is doing, how old it is, whether there is water, smell or noise, and who is living in the house. Those answers set the order of calls on a busy night: an infant in a hot bedroom outranks a tenant with a slow upstairs room.

We do not promise arrival in a set number of minutes. The honest answer depends on how many homes are already waiting and where you are. From our Lexington base, Oak Grove is roughly ten minutes away and West Columbia about twenty, but the first real heat wave, the first freeze and the hours after a big thunderstorm can stack calls up quickly. You will get a realistic window on the phone, and the technician calls ahead before arriving.

Four kinds of after-hours failure, each with its own page

An emergency call means phone triage, a safety check of gas, power and water, and one of three outcomes: fixed tonight, made safe until parts are available, or a written picture of what replacement involves. Central ACs, heat pumps, furnaces, air handlers and mini-splits in homes and small businesses are all covered. Each failure type has its own page:

What the technician does once on site

The visit follows a set order so nothing dangerous gets skipped.

  1. Safety check. Gas lines and venting on fuel-burning equipment, signs of overheating or scorching, and water near anything electrical.
  2. Power path. Breaker, disconnect, fuses, transformer and the low-voltage circuit to the thermostat.
  3. Fault codes and readings. Control board blink codes, motor amperage, capacitor values and, on cooling or heat pump calls, refrigerant pressures.
  4. The cause, explained. You hear what failed, why it likely failed, and what the choices are.
  5. Your call. Repair it tonight if the part is on hand, make the system safe and hold until a supply house opens, or price a replacement if the equipment is finished.
HVAC technician reading the LED fault light on a furnace control board during an emergency visit
The blinking light on a furnace control board points the diagnosis in the right direction.

Nothing gets done without your go-ahead, and the work area gets cleaned up before the technician leaves.

Technician explaining emergency HVAC repair options to a homeowner at a kitchen table
Repair choices laid out at the kitchen table before any work goes ahead.

The rules don't change after dark

Emergency or not, residential heating and air work in this state is licensed by SC LLR's Residential Builders Commission, and commercial mechanical work by its Contractor's Licensing Board; anyone can check a contractor on LLR's website, so ask for the license number before night work starts. We are fully licensed and insured. EPA Section 608 requires refrigerant to be recovered, never vented, so a leak gets repaired rather than hurriedly topped off. A part swap is a repair, but new equipment typically needs a Town of Lexington or Lexington County permit. A gas leak goes to your gas utility or propane supplier first.

What drives the cost of a night or weekend visit

We do not publish prices; these are the variables:

  • When you call. Late nights, weekends and holidays carry an after-hours rate.
  • Diagnosis time. An intermittent electrical fault takes longer to pin down than a burned capacitor.
  • Parts availability. If the part is not on the truck and the supply house is closed, the fix may come in two steps.
  • Access. Attic air handlers in summer heat and tight crawlspaces add labor time.
  • Refrigerant type. Older systems using R-22, which has not been produced in the US since 2020, cost more to recharge.
  • Temporary versus permanent. Making a system safe overnight and finishing the next day can be the cheaper path.

The surest way to avoid an after-hours bill is a system checked twice a year. Our HVAC maintenance plans pair a spring cooling visit with a fall heating visit, and members move up the schedule and save on repairs; details come by phone.

Why a late-night call to Puzzled Comfort Solutions is different

This is an owner-operated Lexington company, so the person answering works on these systems and can judge how urgent your situation really is. Our Google reviews, 5.0 from 29, include a summer-night no-cool call with a baby at home and a heating failure ahead of a 25-degree night, and they repeat the same notes: calls ahead, explains the problem, cleans up. If the equipment is finished, we are a Bryant-authorized dealer, replacements are often installed within days, and the estimate is free. NATE certification and more than ten years in the trade sit behind each diagnosis. Veterans, first responders and health care workers get 15% off.

24/7 Emergency HVAC Service: pick the service you need

Where we do 24/7 emergency hvac service around Lexington

A few of the communities we serve, and what this service usually looks like there.

Google reviews that mention work like 24/7 emergency hvac service

5.0 out of 5 from 29 Google reviews

“Puzzled Comfort solutions came recommended by a family member a few years ago and Chong is now our go-to person for anything HVAC and electrical related. He has saved us several times during emergency situations. Not only is Chong knowledgeable, he is trustworthy, professional, fair and efficient. During the heat of Summer, Chong came for emergency services when my HVAC went out while my nephew who was an infant was staying at my home. He fixed our issue quickly and had things up and running in no time. Recently, on Labor Day, while out of town we had a leak from our light fixture coming from the HVAC/roof. This could have easily turned into an electrical fire/problem and put my pets and house sitter at risk. Chong came out and fixed the issue within an hour and made sure our home was safe until he could get out there. I highly recommend using him for any of his services and we will now be on schedule for a bi-annual checkup to prevent further issues from happening. I have referred Chong to several friends and businesses who have felt the same about his great work. Thank you again!”
  • Responsiveness
  • Punctuality
  • Quality
  • Professionalism
  • Value
ashley vaughnLocal Guide · 13 reviews · 3 photos5★ Google review · posted 3 years ago (as of Oct 2026)
“My A/C fan was on, but was not cooling. That was on a Friday night. I called the technician that night which was late at 8.45 pm. He said that he could get to me around 2 to 3 pm Saturday., I said I wanted to find someone tonight , but if I can’t find anyone could I call you back and he said yes. We used fans that night, but I call the Technician back at 9am the next morning.He was here by 10:30 am. He was very professional and explained everything that asked. He made sure to give me maintenance advice and a federal worker discount. I’m very happy and will call Puzzled Comfort Solutions again when needed.”
  • Responsiveness
  • Punctuality
  • Quality
  • Professionalism
  • Value

Services: A/C system repair

Response from the owner: Thank you for your review and thank you for the opportunity to be able make your home comfortable again.

Roxanne Parker7 reviews · 3 photos5★ Google review · posted 5 years ago (as of Oct 2026)
“Chong is independently owned very knowledgeable and Professional. I would highly recommend him to anyone and everyone our heat went out and it was going down to 25 the next night he came and was so caring and understanding to our needs as the unit was 25 years old and needed to be totally replaced he called and got a new unit and replaced it the next morning I am so gratefull to have found a honest and trustworthy person and very fair prices he is defintley the right person for any work you may need done and it will be done right!!!! Thanks Chong so much for the personable best care ever!!! Sincerely, Patti”

Services: Ductless heating & A/C services, Install AC, Heating system installation

Tootsie Roll3 reviews5★ Google review · posted 3 years ago (as of Oct 2026) · also featured on our 2023–2025 website as “Patti”
Read all our Google reviews

What else do people ask before calling us at night?

Do you really answer HVAC calls 24/7?

Yes. Emergency calls are answered around the clock, including weekends and holidays. You reach a person who asks what the system is doing, who is in the home and whether anything smells, smokes or leaks. What we will not do is quote an arrival time we cannot keep. You get an honest estimate based on the calls already ahead of yours and the distance, and the technician calls before pulling up.

What counts as an HVAC emergency?

Treat it as urgent when the house is getting dangerously hot or cold for the people in it, especially infants, older adults or anyone medically fragile. Gas odor, a carbon monoxide alarm, a burning smell, repeated breaker trips and water pouring from a ceiling also qualify. Weak cooling on a mild night or a new noise from a system that still runs can usually wait for a daytime appointment, which costs less.

Is there an extra charge for after-hours service?

Nights, weekends and holidays generally cost more than a weekday appointment, because a technician is working outside normal hours and parts houses may be closed. Ask about the after-hours charge when you call and you will hear it before anyone is dispatched. If your situation can safely wait until morning, we will say so, and you can choose the regular schedule instead.

What should I do while I wait for the technician?

Shut the system off at the thermostat so a failing part does not make things worse, and leave the breaker off if you smelled burning. Keep people comfortable: one cooled or heated room, water, layers or fans as the weather calls for. Put towels or buckets under any leak. If anyone shows heat-stroke symptoms, or a gas or carbon monoxide alarm sounds, get outside and call 911 first.

Still have a question about 24/7 emergency hvac service? Ask us directly.

Call (213) 423-7827
Call Now (213) 423-7827