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TRUSTED BY JOANNA, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon33
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Joanna

Avatar for Carolina Ductmasters, Inc.
Carolina Ductmasters, Inc.
4.5(
1,830
)
Air Ducts & Vents - Clean

Serving Joanna, SC and surrounding areas

Approved

In business since 1997

Free estimates

Small jobs welcome

"The techs were polite and very professional. Inspected & cleaned our HVAC ductwork and even provided photos of the inside of the ducts. No mess left behind. Very pleased and would hire them again."
Chimney Cap Install
Van
Before.....
Air Duct Cleaning
Commerical Ductwork Cleaning

+14

Response time1 day
Response rate90%
343 neighbors recently requested a quote
Avatar for Vent Service Pro LLC
Vent Service Pro LLC
5.0(
25
)
Air Ducts & Vents - Clean

Serving Joanna, SC and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Excellent experience with George at Vent Service Pro. He arrived on time, worked hard all day, kept us updated with photos, and provided valuable HVAC maintenance and air quality tips. His professionalism and work ethic were impressive, and the quality of his work was outstanding. Highly recommended, and we will definitely use him again."
Chimney crown rebuild
Air duct cleaning
Air duct cleaning
UV light instalation
49 neighbors recently requested a quote
Avatar for Ducts Columbia
Ducts Columbia
4.9(
9
)
Air Ducts & Vents - Clean

Serving Joanna, SC and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Efficiently done and a good attitude! Showed up on time and graciously answered all my questions. This was well worth the cost, such a necessary service. Quick setup and knowledgeable operator. I did not realize how much dust collected over the years! It’s definitely a service I am recommending to friends and family and will hire again."
Dryer Rescue
Caging off the vents
Dryer rescue
Mold remediation
Mold remediation

+5

17 neighbors recently requested a quote
Avatar for Taylor & Sons Consulting LLC
Taylor & Sons Consulting LLC
5.0(
8
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceDuctless Mini-split Heating System - Install or Replace+4 more

Serving Joanna, SC and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"I recently used this AC service for a small repair on some wires connected to my AC unit, and I couldn’t be happier with the experience. The technician agreed to come out the very same day and arrived within the hour. He made the simple repair, and got everything back up and running fast. The price for an evening service call was very reasonable, especially for such quick and reliable service. It’s hard to find people you can truly depend on these days, but now we know exactly who to call whenever we need AC help. I couldn’t thank him enough for getting our air back on so quickly. Highly recommend!"
2 neighbors recently requested a quote
Avatar for IA Services
IA Services
5.0(
7
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install

Serving Joanna, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"⭐⭐⭐⭐⭐ Excellent job on the package unit installation. Donovan was professional, arrived on time, and completed the work efficiently. Everything was installed correctly, runs great, and the work area was left clean. Highly recommend for quality HVAC service! Will Definately be using Donoan for future HVAC needs!!"
8 neighbors recently requested a quote
Avatar for HG Services
HG Services
4.6(
30
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Joanna, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: True professional

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Energy Masters of SC, LLC
Energy Masters of SC, LLC
4.1(
5
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+7 more

Serving Joanna, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Scott and the guys came out and did THE HVAC install and tune up the existing HVAC, as well as running some additional ducting to cover new additions to our living space for our recently renovated home. They carefully planned and convinced the best way to integrate our existing HVAC with an additional mimi-split and some additional ducting to maximize our heating and cooling of an additional 1300+ square feet of living space. Guys did a great job and now I use them for my yearly HVAC check-up service. Easy to work with, straight up front and quality you can trust."
WE'RE HERE TO HELP
WE'RE HERE TO HELP
NEW AC SYSTEM
SUMMER IN THE CAROLINAS
Response time10 hrs
Response rate95%
7 neighbors recently requested a quote
Avatar for Carolina Heating Service
Carolina Heating Service
5.0(
2
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+15 more

Serving Joanna, SC and surrounding areas

Approved

In business since 1981

Free estimates

Credit card accepted

Since 1981, Carolina Heating Service in Greenville, South Carolina, has been the leading provider of climate control solutions for residential and commercial properties. Whether it's heating, plumbing, electrical, or air conditioning services, their expert team of technicians is committed to providing tailored solutions that meet your unique comfort needs, ensuring you enjoy a comfortable and energy-efficient indoor environment all year round.

75 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

No, for two very important reasons. First, it’s illegal to release refrigerant into the air or ground since it can be toxic and cause environmental damage. Technicians typically pump old or extra refrigerant into separate tanks for special disposal. Second, without professional equipment to read refrigerant pressure and levels, plus the AC’s suggested requirements, it’s impossible to know if you’ve removed the right amount of refrigerant. Stay away from a DIY solution here and seek an expert with the right tools.

While 72 degrees is a comfortable setting for many people, it’s likely not the most efficient temperature setting for your air conditioning unit. By pushing the temperature up to 75 or 78 degrees, you stand to save money on your energy bill. That said, these temperatures may be too warm to be comfortable for some people and are definitely too warm for most people to sleep comfortably.

Deciding whether to replace just the AC coil or the entire system depends on the age of your unit and the overall cost. Replacing a coil is less expensive than a full system replacement, but it can still be a pricey repair. If your HVAC system is relatively new and still under warranty, or if the replacement cost is significantly lower than a new system, replacing the coil can be a worthwhile investment that restores efficiency and extends the unit's life. However, for older systems (nearing the end of their 10-15 year lifespan) or those with extensive damage, it is often more cost-effective to replace the entire AC unit. Mismatched coils in an older system can lead to inefficiency and future breakdowns, so a full replacement ensures optimal performance and avoids further costly repairs.

Not if you have a standard unit. Because portable AC units actually work to dehumidify the room, you’ll likely need to drain the unit from time to time—but you won’t have to put water into it. There is, however, another type of air conditioner called a swamp cooler that requires water to operate. If you have a swamp cooler, you may need to fill a reservoir with water and potentially ice. But a swamp cooler is different from a standard portable AC unit.

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

The Joanna, 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.