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Avatar for 02 Kool Refrigeration & A/C
02 Kool Refrigeration & A/C
4.7(
575
)
Central A/C - Service or Repair

Serving Llano, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"In the middle of a record heat wave my AC broke. AC repair companies have been very busy, but 02 Kool assured me they would make it out to me the same day, and did. Tech fixed my AC and had it cooling in a half hour. I can sleep at night thanks to 02 Kool."
Truck
new unit
Guys working Hard
indoor new unit
new unit

+39

Response time8 hrs
9 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Team Enoch HVAC Install Austin
Team Enoch HVAC Install Austin
4.7(
571
)
Central A/C - Install

Serving Llano, TX and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I live in Dallas, Texas. I have had Enoch Air out before => once for an electrical issue; another time to have them install a window AC unit. This latest plumbing issue being the third time these guys have come out => I have absolutely nothing but superlatives to say about Enoch Air, Electric & Plumbing. Their entire operation is just a pleasure and a huge relief. They do business the OLD SCHOOL way. They are actually concerned with the customer’s predicament - unheard of in this day and time. Customer service is non-pareil’ and they are very prompt. And no, I’m not related or co-joined to Enoch Air in any shape, form, or fashion. Their prompt, courteous, and reasonable attention is much appreciated by the wife and this ole’ boy. Thank you, Enoch Air!!! *This review was migrated from an affiliated account on Angi with an original submission date of 10/12/2019."
Interior replacement
Enoch Truck
Outside Installation
414 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for 72 Degrees Air Conditioning, Heating, and Plumbing - Texas
72 Degrees Air Conditioning, Heating, and Plumbing - Texas
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Llano, TX and surrounding areas

Approved (Corporate)

In business since 1999

Emergency services offered

Warranties offered

72 Degrees Air Conditioning, Heating & Plumbing is your trusted source for 24/7, premium HVAC services in the Texas Hill Country. Since 1986, we’ve been the Wizards of Comfort, providing prompt and professional heating, plumbing, and air conditioning solutions throughout Kerrville, Fredericksburg, Mason and the surrounding areas.

Drain tech
Tech & truck
72 Degrees Truck
Installing HVAC unit
Techs with furnace

+5

Avatar for Dream Chimney & Air Duct Services
Dream Chimney & Air Duct Services
5.0(
10
)
Air Ducts & Vents - Clean

Serving Llano, TX and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Dream Chimney and Air Duct Cleaning is a trusted home services company specializing in professional chimney, fireplace, and air duct care. Our certified technicians provide thorough inspections, cleanings, and maintenance designed to improve safety, efficiency, and indoor air quality. We handle everything from basic chimney sweeps and air duct cleanings to deep sanitizing, mold inspections, supply box replacements, and system repairs. Every service includes detailed photos and clear explanations, so homeowners understand exactly what was found and how it was addressed. We take pride in honest recommendations, fair pricing, and exceptional customer care. With a focus on professionalism and reliability, Dream Chimney and Air Duct Cleaning is dedicated to keeping your home safe, comfortable, and running efficiently year-round.

Avatar for InnoVen ACQ3 LLC dba Global Cooling and Plumbing +
InnoVen ACQ3 LLC dba Global Cooling and Plumbing +
4.6(
18
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Llano, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"They actually had to come out twice because I had ordered the wrong size of water heater. They were very accommodating and did all the measurements. They came back the next day very early and got me all set up."
water heater install
Drain Field
Drain Field
Drain Field
After picture

+22

Response time4 hrs
Response rate100%
127 neighbors recently requested a quote
Avatar for Total Tech Maintenance LLC
Total Tech Maintenance LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Llano, TX and surrounding areas

Approved

With 25 years of experience, we provide professional HVAC installation services for residential and commercial systems. Our team is committed to quality workmanship, reliable service, and installing every system to meet manufacturer specifications for long-lasting performance. Customer satisfaction is our priority, and we take pride in delivering dependable comfort you can trust.

4 neighbors recently requested a quote
Avatar for Cutting Up With Hayes
Cutting Up With Hayes
New to Angi
Air Ducts & Vents - Clean

Serving Llano, TX and surrounding areas

Approved

Free estimates

Offers commercial services

We’re a local father-and-son lawn care team dedicated to providing dependable, affordable mowing services. We specialize in small to medium-sized residential yards, taking pride in showing up on time, doing quality work, and treating every property with care. Whether you need regular lawn maintenance or a one-time mow, we’re here to help keep your yard looking its best.

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Air Conditioning questions, answered by experts

If your AC unit isn’t cooling and you haven’t figured out why, there are a few good reasons to turn it off ASAP. The source of the issue, whether that be leaking refrigerant or a broken compressor, will worsen and cause more damage to the overall unit the longer the machine is allowed to run. When in doubt, shut it down until you or an AC pro can ensure everything is working properly.

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

There are a few ways to determine if a vent is open or closed. You can inspect the vent and examine the position of the fins. If there are spaces between them, the vent is open. If the fins are flat and touching, the vent is closed. You can also stand under the vent when the system is running to see if you feel air flowing through it.

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

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.

The Llano, TX homeowners’ guide to air conditioning services

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