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Avatar for A-Plus Air Conditioning & Home Solutions
A-Plus Air Conditioning & Home Solutions
4.6(
991
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Very well. The team at A+ Air Con & Home Services gets an A+ from me for the quick response to my enquiry, came out to my house to quote the project and sent a professional handyman to complete all the tasks. Great team to work with and will definitely use them again in the future!"
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+68

Response time1 day
Response rate100%
17 neighbors recently requested a quote
Avatar for O 2 KOOL REFRIGERATION & A/C
O 2 KOOL REFRIGERATION & A/C
4.7(
584
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceWindow A/C Unit - Service or Relocate+3 more

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 2015

Emergency services offered

Warranties offered

"I can not say enough positive about Chris and Chuck and O 2 KOOL!! Chuck came out in early January to look at my old Trane gas furnace .. he got it going with no trouble. Now today ... during our ice/snow armageddon it went out again. I called and Chris FaceTimed with me .. looked at what was up and talked me through how to relight the system myself. Good news .. I now have heat! I strongly recommend them to anyone who needs help with their heating and cooling system! They not only helped, but assured me .. a 60 yr old woman .. everything would be OK and safe. That is a VERY rare quality!"
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+25

27 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for INDOOR COMFORT EXPERTS A-C
INDOOR COMFORT EXPERTS A-C
5.0(
19
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I have always used indoor comfort experts for all of my air conditioning needs. The staff is extremely knowledgeable and friendly to work with. Seth has many years in the trade and it shows through his work. I highly recommend this company!!"
Round rock
Round rock
Round rock
Austin Tx
Austin Tx

+6

24 neighbors recently requested a quote
Avatar for Aire Serv of South Austin
Aire Serv of South Austin
4.7(
12
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"We called Aire Serv South Austin out because our AC had been running nonstop, but the house just wasn’t cooling down. Turned out to be a refrigerant leak Mordi and Sean tracked it down and walked me through what was going on before they touched anything. Fixed it, and waited around a bit to make sure it was actually holding and cooling before they left. The house has felt great since. Would use them again.​​​​​​​​​​​​​​​​"
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Coil Cleaning
HVAC Service
TitleHVAC Repair
Drain Pan Repair

+1

15 neighbors recently requested a quote
Avatar for COOL CREW ATX
COOL CREW ATX
4.5(
97
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Welcome to Cool Crew ATX! Your Trusted HVAC Experts! We provide top-quality heating, cooling, and refrigeration services for homes and businesses. With 30+ years of expertise, Chief Technician Yamel Gonzales and our certified team deliver reliable installations, repairs, and maintenance to keep you comfortable year-round.\n\nWhy Choose Us?\n- Comprehensive HVAC & refrigeration solutions\n- Customer-first approach with integrity & professionalism\n- Energy-efficient systems to cut costs & improve comfort\n- Excellent ratings with 500+ hires in recent years\n\nServices We Offer: Furnace repair/installation, AC tune-ups & replacements, commercial refrigeration, and preventive maintenance.\n\nWhether you need emergency repairs or a custom system, Cool Crew ATX ensures every job is done right. Call 737-637-3900 today to schedule your service and stay comfortable all year long!

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19 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Aire Geeks Inc
Aire Geeks Inc
4.8(
13
)
Central A/C - Service or Repair

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"He was very courteous, and prompt, he finished everything flawlessly- I haven't had any problems with my ac since. He offered to set up a service plan with us which is nice to have different options. He was professional, and he cleaned up really well after the job was done. I would highly recommend him"
Gallery
2 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for HEATING AND AIR PARAMEDICS OF AUSTIN
HEATING AND AIR PARAMEDICS OF AUSTIN
5.0(
21
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Sunset Valley, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Heating & Air Paramedics of Greater Austin provides residential and light commercial heating, ventilation, and air conditioning (HVAC) services throughout the Greater Austin area, including system diagnostics, repairs, preventive maintenance, and full equipment replacement. The company is committed to excellence in every aspect of its operations, upholding the highest standards of integrity, fairness, honesty, and personal responsibility. Its distinction lies in the quality of service delivered to customers, driven by accurate technical knowledge and skilled workmanship. Above all, Heating & Air Paramedics of Greater Austin prioritizes customer interests, making their needs and concerns the foundation of its business

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1 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

If you’re planning an AC replacement, choosing an AC with a higher SEER rating may save you money in the long run. Tax credits could cover as much as 30% of the job, and you’ll notice smaller utility bills (particularly if you live in a hot climate where you need to constantly run the AC). Generally, you can expect to pay between $350 and $1,500 for each SEER rating increase. Weigh the cost against your typical utility bill to figure out what’s worth it to you.

No, not all HVAC systems have a fresh air intake, but there are many advantages to having one. For example, a fresh air intake can boost the air quality inside your home and help your furnace run more effectively. Plus, it can make your house more energy efficient, possibly saving you money on your utility costs.

Yes, ventless portable air conditioners exist, and not all standard portable air conditioners must be vented through a window.

Ventless portable units, often called evaporative coolers, do not have exhaust hoses. They use a water reservoir and a cooling pad to add moisture to the air, making it feel cooler. These units work best in dry climates because humid areas cannot absorb much additional moisture.

For standard portable air conditioners that do require venting, a window is not the only option; they can also be vented through a door, wall, or ceiling. However, it is essential to vent these units properly. Running a standard portable AC without venting it is counterproductive because it needs to expel heat to cool the room. Failing to do so will only increase the room's temperature.

No, heat pump maintenance needs are very similar to air conditioners, including keeping outdoor units clean, changing filters regularly, and occasionally scheduling a refrigerant check to see if any has leaked out. Heat pumps typically switch automatically between heating and cooling, so you don’t need to worry about manually changing them every season. However, since they are always on call, they can develop wear and tear faster than an air conditioner.

You can protect your air conditioner in the winter by turning off the power at the thermostat and performing routine HVAC maintenance in the spring. Regular maintenance, cleaning, and repair of your AC unit helps protect it and extend its life span. If you have a window AC unit, remove it from the window and store it in a dry place during the winter. Window units cannot withstand freezing temperatures. Keeping them in your window also allows cold air to seep into your home.

The Sunset Valley, TX homeowners’ guide to air conditioning services

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