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TRUSTED BY SAINT STEPHEN, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon135
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Saint Stephen - Updated Nov 2026

Avatar for TemperaturePro Charleston-Summerville
TemperaturePro Charleston-Summerville
4.9(
59
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Saint Stephen, SC and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"The service technicians were professional, friendly and very knowledgeable!!! In addition, the office personnel went out of their way to accommodate me with a service call. The professionalism demonstrated by this company will not be forgotten!! I highly recommend Temperature Pro to those needing fast and efficient HVAC service."
Response time30 mins
Response rate100%
20 neighbors recently requested a quote
Avatar for FIX-IT 24/7 AIR CONDITIONING, PLUMBING AND HEATING LLC
FIX-IT 24/7 AIR CONDITIONING, PLUMBING AND HEATING LLC
5.0(
5
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair

Serving Saint Stephen, SC and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Fix-It 24/7 provides AC, heating, and plumbing services across the Charleston area. We focus on preventative care that extends the life of your home’s systems in a humid coastal climate. \n\nWe offer 24/7 availability with fast response times. Same-day service available, or your diagnostic is waived. \n\nWith more than 3,000 5-star reviews, homeowners trust us for reliable service. New customers can take advantage of our $39 AC deep clean.

Our Techs at Work
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Here to Help
Fresh start cleanings
New to Angi
Air Ducts & Vents - Clean

Serving Saint Stephen, SC and surrounding areas

Approved

Hi! I’m a reliable, hardworking cleaning professional who takes pride in leaving every space clean, fresh, and comfortable.\n\nI started my cleaning business because I believe customers deserve dependable service, attention to detail, and someone they can trust in their home. Whether you need a regular cleaning, a deep clean, or help getting your home ready for a move, I’m here to make the process simple and stress-free.\n\nI don’t believe in rushing through a job. I take my time to make sure the areas that matter most are properly cleaned and that you’re satisfied with the results.\n\nMy goal is simple: show up on time, do quality work, communicate clearly, and leave your home looking its best.

Kails Cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Saint Stephen, SC and surrounding areas

Approved

I have years of experience providing dependable and detailed cleaning services. I serve Columbia, Lexington, and surrounding areas and don’t mind traveling for jobs. I specialize in general cleaning, deep cleaning, move-in/move-out cleaning, kitchens, bathrooms, dusting, vacuuming, mopping, and sanitizing. I take pride in my work and treat every home with care and respect. My goal is to provide reliable, quality service and leave every space fresh, clean, and comfortable.

Avatar for Night Owl Cleaning Company
Night Owl Cleaning Company
New to Angi
Air Ducts & Vents - Clean

Serving Saint Stephen, SC and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hey! We’re Night Owl Cleaning Co. 🦉✨\n\nWe provide residential and commercial cleaning, rental turnovers, move-in/move-out cleans, post-construction cleaning, biological cleanups, and light junk removal.\n\nWhether you need a routine clean, a rental reset before the next guest arrives, or a job that makes you look around and think, “Yeah… I’m not touching that,” we’re happy to handle it.\n\nWe’re big on the little details, dependable service, and leaving spaces looking and feeling genuinely clean — not just “we wiped the counters and called it a day” clean.\n\nServing Bluffton, Hilton Head, Beaufort, Ridgeland, Savannah, and surrounding areas.\n\n📩 Send us a message for a quote!

Avatar for Low Country Fix-it
Low Country Fix-it
New to Angi
Air Ducts & Vents - Clean

Serving Saint Stephen, SC and surrounding areas

Approved

Hello there! My name is Michael and it is a pleasure to connect with you today! Since the age of 15 I have been been involved with all aspects of Building and property maintenance. I really mean all, from building houses with my Father at 15 from the ground up to owning my own real estate, I have done it all. Let's talk soon and figure out a solution for you!

Lighthouse
Lighthouse
Lighthouse
Avatar for Manna Services LLC
Manna Services LLC
New to Angi
Air Ducts & Vents - Clean

Serving Saint Stephen, SC and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hello! Manna Services had been in business for over 5 years! We proud ourselves in providing the best cleaning and janitorial services! We work in many counties of coastal South Carolina and have experience with a diverse range of cleaning needs!

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Heating and Air Conditioning FAQs, answered by experts

It’s normal to hear a low humming sound as air moves through your vents. Most of the time, you probably won’t even notice it. However, if that sound becomes disruptive or if you hear more concerning noises (such as rattling, clicking, banging, hissing, or grinding), there might be a problem with your HVAC system.

Ideally, an AC system should never need more Freon (a popular refrigerant) because it circulates in a closed loop. However, refrigerant leaks are not uncommon and may occur gradually over 5 to 15 years. If your system has a leak, it will need to be topped up in a process known as an AC recharge. Signs of a refrigerant leak include weakened AC performance, increased humidity in your home, higher utility bills, and a hissing sound from the unit. The cost of an AC recharge will depend on the size and type of your AC unit, as well as the type of refrigerant it uses.

They can, but it’s not as common. Window AC units are much smaller than whole-house systems and less likely to develop refrigerant leaks or similar issues. As a result, you will rarely need to add a new refrigerant, limiting overcharging problems. However, it’s still important to leave refrigerant management in the hands of professionals when window units need work.

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

Most HVAC service calls include diagnostic fees, which could include checking on a specific issue you’re experiencing or running through a routine inspection checklist. If you called for a particular problem, the service call will also include an estimate to fix the issue, including materials and labor. Depending on your HVAC technician and the service you requested, you might also get a general inspection of your system components to ensure everything is working as intended.

The Saint Stephen, SC homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.