Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Shiner, TX

Q: What’s the difference between a home surge protector and an HVAC surge protector?

• <div><p>The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.</p></div>

Q: How many hours should the AC run per day?

• <div><p>On a summer day, expect your AC to run between 12 and 16 hours. However, this time frame depends on just how hot it is outside and the comfortable temperature you&rsquo;re hoping to maintain indoors. Assuming the size of your AC is appropriate for the space you&rsquo;re trying to cool, it shouldn&rsquo;t be a problem for it to work this many hours. </p></div>

Q: Will low refrigerant cause a coil to freeze?

• <div><p>If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be <a href="https://www.angi.com/articles/does-freon-leak-mean-i-must-get-new-home-ac-unit-cant-i-just-get-leak-fixed.htm">low on refrigerant because of a leak</a>. </p><p>Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels. </p></div>

Q: How long do AC evaporator coils last?

• <div><p>Evaporator coils in an HVAC system typically last between 10 and 15 years, which is roughly the same lifespan as the entire AC unit. The longevity of the coils can be affected by usage frequency, environmental conditions, and how well they are maintained. Regular maintenance, such as cleaning and inspections, can extend their durability. If the evaporator coil fails in an older air conditioner, it may be more cost-effective to replace the whole unit rather than just the coil.</p></div>

Q: How often should a central air conditioner be professionally inspected or serviced?

• <div><p>Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.</p></div>

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Verified Reviews for Heating And Air Conditioning Service pros in Shiner, TX

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

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

Last update on January 05, 2026

Reviewed in January 2026
Called All Vacuum and talked to Joe about a problem I was having with my 9 year old central vacuum. I explained the problem, Joe told me what to do, took 2 mins, and now it works great. Thank You Joe.
ALL VACUUM CLEANERS CENTERS
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Reviewed in March 2025
Great work, and affordable! Highly recommend.
Hernandez Brothers Restoration LLC
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Reviewed in March 2025
Everything went well. Great communication before, during and after the work was done. Rex and team were polite, upbeat, and efficient. They even identified an issue under the house - a leak - that we didn’t know about and we were able to get it repaired. All in all, a great experience!
New Standard Insulation
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Reviewed in December 2024
Paul and his crew did a fabulous job from talking through our vision, designing the property, and doing the actual work. Constant communication and follow up that we felt was above and beyond. Easy to see that he really loves what he does and takes great pride in his work. Extremely...
Quality Landscape Construction
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Reviewed in December 2024
They were fast, professional and fit my budget. I would recommend them to anyone looking to get Spray Foam Insulation.
New Standard Insulation
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Reviewed in October 2024
They were professional and cared about our needs. I would choose them again!!!!
Expo Home Improvement
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Reviewed in April 2024
Just bought a home and needed a quick water softener install. Called Mills Water System and they came out immediately! Patrick was quick, reliable and honest. I will definitely call them again.
Mills Water Systems LLC
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Reviewed in May 2023
He is very honest, neat and keeps up with the peoples yards and goes above an beyond for the customer.
Ramirez's Tree Trimming
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Reviewed in March 2023
I had a bathtub installed and a shower redone. Both crews did outstanding work. Thanks Brandon R., Aaron, Ivan, Alonzo, Kris, and Jose. I highly recommend West Shore Home for your shower and or tub install.
West Shore Home Austin
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Reviewed in September 2022
I was very happy to call angi, the company was very quick to respond and it was done to our satisfaction and was more cost effective than expected.
Eclipse Repair Services, LLC
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Top-Rated Heating and air conditioning pros in Shiner - Updated Nov 2026

Diligent Air Solutions LLC

5.0(

)

Gas Furnace / Forced Air Heating System - InstallHeat Pump - Install or ReplaceCentral A/C - Service or Repair+14 more

Serving Shiner, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Had my AC serviced for the upcoming summer. The process was easy from making the appointment to having service completed. Very nice and professional and reasonable in price. I’d recommend to all my friends and family."

+13

2 neighbors recently requested a quote

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Team Enoch HVAC Service San Antonio

4.7(

376

)

Central A/C - Service or RepairHeat Pump - Repair or ServiceGas Furnace / Forced Air Heating System - Repair+2 more

Serving Shiner, TX and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Enoch helped us get money from our utility company to help with the purchase of central HVAC system."

74 neighbors recently requested a quote

Recommended by94%of homeowners

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Team Enoch HVAC Install San Antonio

4.7(

720

)

Central A/C - InstallHeat Pump - Install or ReplaceGas Furnace / Forced Air Heating System - Install+4 more

Serving Shiner, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"TeamEnoch work quality and cost were the best. Installation Evan and Richard took care everything much better than I expected. I have had American Home Shield who assigned several different contactors to fix my HVACs. Their (AHS contractors) work quality was poor (I would rate them as 2-star the most). I highly recommend TeamEnoch for HVAC work. In fact I will hire them again to install the 2nd HVAC for my house in the near future."

268 neighbors recently requested a quote

Recommended by91%of homeowners

Central A/C - Service or RepairDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Repair

Serving Shiner, TX and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Went with 4 ton central unit,a little early to see how efficient it is but quick and smooth from start to finish.Highly recommended"

Response time3 hrs

5 neighbors recently requested a quote

Thermostat - Install or Replace

Serving Shiner, TX and surrounding areas

Approved

My name is Hector and im a locally owned and operated contractor dedicated to delivering top-quality electrical solutions for both residential and commercial clients. As a journeyman with over 5 years of experience, I specialize in everything from custom lighting and smart home automation to routine repairs and EV charger installation.\nYour safety is my tip priority; I strictly adhere to all NEC guidelines and maintain a commitment to clean, efficient work that is done right the first time.

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Dani Demalija

New to Angi

Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For BusinessElectric Boiler or Radiator Heating System - Repair+10 more

Serving Shiner, TX and surrounding areas

Approved

Hi everyone, I'm looking to make some money to help me with school. I have 10 years of experience working in home remodeling and repair. Anything you'd like done around the house im always happy to help with. Typically I only take on one man jobs since I usually dont have help with me.

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Jorge

New to Angi

Thermostat - Install or Replace

Serving Shiner, TX and surrounding areas

Approved

I'm a hard working man I like to do things right. I'm responsible and like to learn new things

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Alexis Perdomo

New to Angi

Thermostat - Install or Replace

Serving Shiner, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hello, My name is Alex and I’ve been an electrician for about 2-3 years I work for an electrical company I’ve find commercial and residential work. I have all my own set of tools. I’m also in school going for construction management so I know what I’m doing when it comes to electrical work. I’m licensed and I’m very flexible and charge cheap just a colder student trying to make some money thanks !

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Dynamic finishes llc

New to Angi

Air Ducts & Vents - Clean

Serving Shiner, TX and surrounding areas

Approved

Free estimates

Offers commercial services

Dynamic Finishes LLC provides interior and exterior painting for homes and commercial properties in San Marcos, Austin, San Antonio, and surrounding areas. Our services include cabinet painting, drywall repair, trim work, door installation, fence and deck staining, and pressure washing.\n\nWe take pride in careful preparation, attention to detail, and treating your property with respect. From refreshing a single room to transforming an entire property, we focus on clear communication and beautiful, lasting results. Contact us to discuss your project!

1 neighbors recently requested a quote

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Alemans Painting and More LLC

New to Angi

Air Ducts & Vents - Clean

Serving Shiner, TX and surrounding areas

Approved

Small business owner starting my own journey, looking forward to work with great people and please my costumers to their best interests and needs!

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Heating and Air Conditioning FAQs, answered by experts

The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.

On a summer day, expect your AC to run between 12 and 16 hours. However, this time frame depends on just how hot it is outside and the comfortable temperature you’re hoping to maintain indoors. Assuming the size of your AC is appropriate for the space you’re trying to cool, it shouldn’t be a problem for it to work this many hours.

If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be low on refrigerant because of a leak.

Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels.

Evaporator coils in an HVAC system typically last between 10 and 15 years, which is roughly the same lifespan as the entire AC unit. The longevity of the coils can be affected by usage frequency, environmental conditions, and how well they are maintained. Regular maintenance, such as cleaning and inspections, can extend their durability. If the evaporator coil fails in an older air conditioner, it may be more cost-effective to replace the whole unit rather than just the coil.

Your central A/C unit should be professionally serviced and inspected at least once a year to ensure it operates properly and efficiently. This is best done before the peak cooling season. A full-service inspection by a qualified pro will typically include checking safety components for issues like carbon monoxide leaks, verifying cooling components and coolant levels, and inspecting electrical parts like fuses and wiring. Regular servicing enhances efficiency, mitigates potential problems, and maintains optimal performance. Because AC systems contain hazardous refrigerant, professional handling is essential.

The Shiner, TX 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.

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