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Verified Reviews for Air Conditioning pros in Custer, SD

*The Angi rating for Air Conditioning companies in Custer, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Custer, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on March 15, 2026

Find Air conditioning pros in Custer

Avatar for Climate Control Systems and Service, LLC
Climate Control Systems and Service, LLC
4.8(
5
)
Central A/C - Install - For BusinessCentral A/C - Service or Repair - For Business

Serving Custer, SD and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"excellent technicians! very knowledgeable and friendly!"
Response time1 day
Recommended by100%of homeowners
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Strong Comfort Systems LLC
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Custer, SD and surrounding areas

Approved

In business since 2025

Free estimates

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \nCall us today you'll be pleased you did. Thank you

Response time3 days
Response rate85%
4 neighbors recently requested a quote
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Southern Hills Heating & Cooling LLC
New to Angi
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Custer, SD and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

2 neighbors recently requested a quote
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Avatar for Loyal Plumbing Heating and Cooling
Loyal Plumbing Heating and Cooling
4.6(
36
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Custer, SD and surrounding areas

In business since 2008

Credit card accepted

Offers commercial services

"Fantastic experience, not only did they check out my water heater the same morning I call, they also had it replaced by early afternoon. I couldn’t be happier. Very friendly service and extremely professional!!"
A/C
Furnace
Water Heater
Response time1 day
Response rate100%
Recommended by34%of homeowners
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Avatar for Premier HVAC
Premier HVAC
4.4(
14
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

Serving Custer, SD and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"Justin is professional and kind. He managed to come the same day that we called him for the repair and as soon as the part came he scheduled to return. He was very clean and neat which I appreciated. And he has excellent manners."
Response time2 days
4 neighbors recently requested a quote
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Custer, SD and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Apex Aire
Apex Aire
5.0(
6
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Custer, SD and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

New AC and Coil install
New AC and Coil install
32 neighbors recently requested a quote
Recommended by50%of homeowners
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Avatar for Apex Aire
Apex Aire
4.5(
8
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+1 more

Serving Custer, SD and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"I love having Trey come out he installed a furnace replaced some parts in our ac unit but now we have a major leak it’s gonna get hot again and I need help but he won’t respond back I get they are busy so is everyone else just respond back if u can’t help then tell me so i hope he calls back i like his fast work but can’t be waiting with the heat coming back he’s and awesome worker"
Response time11 hrs
Response rate99%
Recommended by37%of homeowners
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A1 UNIVERSAL TECHNOLOGY HEATING & AIR CONDITIONING
4.8(
4
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Custer, SD and surrounding areas

In business since 2014

Free estimates

Offers commercial services

"Ron from A1 called me prior to coming out and we agreed to change our appointment to a more mutually convenient time. Ron is experienced and knowledgeable and very customer focused. He identified my problems and told me what my options were to correct them. I highly recommend A1 Universal for all your heating and air conditioning needs."
Response time1 day
Response rate93%
Recommended by100%of homeowners
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Showing 1-10 of 22
Air Conditioning questions, answered by experts

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

If your home has an existing forced-air heat system, you can add a central air conditioner to it. An HVAC technician can retrofit your forced-air heating system by installing an evaporator coil onto the furnace plenum, the box next to the furnace that draws in air. Once installed, the air conditioning coils use the furnace’s blower to circulate the air.

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

AC evaporator coils should be cleaned at least once per year to keep your unit in good condition. For optimal performance, consider cleaning them twice a year—once before and once after the main cooling season. More frequent cleanings may be necessary for older systems, units with performance issues, or those in climates with high levels of humidity, dust, and dirt.

Because of the improved efficiency, ACs with higher SEER ratings tend to cool down your home better than models with a lower SEER. Higher-SEER AC units have a higher cooling capacity and a lower energy demand, meaning they may help cool your space faster without running up the electricity bill.

The Custer, SD homeowners’ guide to air conditioning services

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

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