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Best heating and air conditioning pros near Schertz, TX

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TRUSTED BY SCHERTZ, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Schertz - Updated Nov 2026

Avatar for Aire Serv of New Braunfels-Canyon Lake
Aire Serv of New Braunfels-Canyon Lake
5.0(
13
)
Air Ducts & Vents - CleanCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Schertz, TX and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"The owners of this business were professional, thorough with their quote, quick to respond to my inquiry, and just really nice! I plan to hire them in the future based on my interaction with them. My husband realized he could clean our dryer vent, so we didn’t hire them for this service, but we will be hiring them for any HVAC services in the future. I wouldn’t normally leave a review for a company I have not used, but the owners made such a great impression on me I decided to put my recommendation out there! We’re very thankful to have found a business that actually returns calls, has reasonable pricing, and seems to operate with the type of integrity that’s hard to find these days. I would highly recommend Aire Serve of New Braunfels to my friends and family- ask for Chris or Tara- they were great!"
project photos
Avatar for Legacy Heating And Air Conditioning Services
Legacy Heating And Air Conditioning Services
4.9(
23
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Schertz, TX and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Legacy Air Conditioning and Heating are knowledgeable, easy to work with, patient to answer questions and explain whatever I didn't understand, quick to respond, and in the offseason, I was installed the very next day. Owner, office staff, installer, all professional and articulate. Couldn't be happier. The Customer Service and Expertise: Chad has many years of HVAC experience before starting his own business, so he comes with a wealth of knowledge and experience. He's happy to answer any and all questions you may have and responds promptly by phone or text. Legacy's computerized quote and purchasing system makes that process a breeze, allowing you to easily compare product choices and make your final decision online without the pressure of "deciding NOW" while they are presenting to you your options in your home. Integrity is of paramount importance to Chad and his team. He's committed to selling you the right unit to address your concerns and install it absolutely correctly. And Legacy is the only company I found offering a 10 year parts AND a 10 year labor warranty if you keep up with your annual maintenance on your unit. His installers were courteous, personable, knowledgeable and again answered the myriad of questions I had. Products: Trane dealer, Legacy was incredibly competitive on their pricing, and Trane is a solid product. Their SEER 16 is only slightly more than their 14 SEER, and NBU (New Braunfels Utility) offers a rebate on the SEER 16 through July 31, 2018 (often these renew, just check the website, click Rebates). Legacy made sure I had all the necessary paperwork to file for the rebate, with their part filled in, and handed it to me on the day of my install. Efficiency at its best! If you like tech, the standard touchscreen programable thermostat will connect to your cell phone after installing a free app, enabling remote access to adjust your home temperature while you are away. The device also gives you all kinds of information, even a weather forecast! And the thermostat is intuitive and easy to use."
Electrical whole home surge protector installation
New Trane Condenser Installation
New Trane Air Handler Installation
New Trane Condenser Installation
Clearing out a clogged drain

+1

Response time5 hrs
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Above & Beyond Air Conditioning LLC
Above & Beyond Air Conditioning LLC
4.8(
126
)
Central A/C - Service or RepairCentral A/C - InstallThermostat - Repair or Reprogram+1 more

Serving Schertz, TX and surrounding areas

Approved (Corporate)

In business since 2019

Emergency services offered

Warranties offered

Honest Air Conditioning, Heating & Indoor Air Quality, San Antonio and the Hill Country. Thorough diagnostics, written estimates before any work begins, owner-built in San Antonio with 30 years in the trade, and four dealer-tier manufacturer designations. \n \nA real person answers the phone, we run an honest diagnostic, we write the estimate before any work starts, and the same technician who diagnosed the problem does the repair. No phone trees, no commission-driven technicians, no up-selling. \n \nWhether your Air Conditioner quits on a 105-degree August afternoon, your furnace will not ignite during the first cold front, or you need a maintenance contract for a property portfolio, one call gets you a real person who can help.

Motor and board
Repair
Commercial fan motor
Drain line
Aluminum Coil

+3

6 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Al's Duct Cleaning Service
Al's Duct Cleaning Service
4.8(
53
)
Air Ducts & Vents - CleanThermostat - Repair or Reprogram

Serving Schertz, TX and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"I have to say the professional quality and service provided was outstanding. Al's team answered all the client questions and my worked to ensure the cleaning and replacement was done on time. He also provided follow up to the service e to see if every thing was operating as it should. During the follow up he noticed some debris near the HVAC system a d had it cleaned up, then provided another walk through. I was impressed and my parents are happy. The system colled so much better and made it comfortable. I would use them again and I did on another project."
Response time4 hrs
4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Texas Air Quality LLC
Texas Air Quality LLC
4.8(
378
)
Air Ducts & Vents - Clean

Serving Schertz, TX and surrounding areas

Approved

In business since 2015

Offers commercial services

Customers say: True professional

Air Duct, Dryer Vent, Insulation, Chimney Sweep visit us on our website texasairqualityllc.com. For quickest response, please call us directly.\nWe have established a solid reputation for quality work, and outstanding results for residential homes. We are committed to providing a personalized service for each individual home. We look forward to building strong, long-term relationships with our clients, and guarantee your satisfaction.

Chimney - Firepl Logs
Chimney - Firepl Logs
Chimney - Firepl Logs
BEFORE
AFTER

+28

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for X-TECH AC and Heating LLC
X-TECH AC and Heating LLC
4.6(
106
)
Central A/C - Service or RepairHeat Pump - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+5 more

Serving Schertz, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

\nX-TECH AC and Heating LLC provides premier residential and commercial HVAC and refrigeration services across Leander and the Greater Austin area. Backed by over 30 years of mechanical trade experience, our licensed technicians specialize in complete AC installations, gas heating systems, Mitsubishi mini-splits, heat pumps, system tune-ups, and complex system issues.\n\nWe operate with total transparency, upfront pricing, and a commitment to getting the job done right the first time. Whether you need an emergency repair, a system replacement, or routine maintenance, we deliver reliable, high-quality climate control tailored to your home or business. Bilingual service available.\n

Installation of System
Installation of System
Installation of System
Installation of System
Installation of System

+1

92 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for 2 Cool Guys Duct Cleaning, LLC
2 Cool Guys Duct Cleaning, LLC
4.9(
89
)
Air Ducts & Vents - Clean

Serving Schertz, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"2 Cool Guys came to clean our ducts and they were very thorough. They are very familiar with HVAC systems and took care of some minor problems they found at no additional charge. That s good value! They were on-time, courteous, and very careful to clean up everything when they were done. Highly recommended!"
Response time1 day
Response rate88%
Recommended by97%of homeowners
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Showing 1-10 of 583
Heating and Air Conditioning FAQs, answered by experts

Replacing an HVAC system does not always include new ductwork. The decision depends on the condition of your existing ducts. If they are in good shape, correctly sized for the new unit, and meet current standards, they can often be reused. However, if the ducts are damaged, poorly designed, or improperly sized, they will likely need to be replaced or upgraded to ensure the new system operates efficiently. An HVAC contractor will assess your ductwork and recommend the best course of action. Typically, ductwork is purchased separately, and a full replacement will add to the overall project cost.

The simplest indicator is how long it’s been since your last tune-up. You should schedule an annual AC tune-up each spring. Beyond that, there are multiple signs that your AC needs a quick check by a professional. These issues include higher-than-average energy bills, decreased air flow from vents, higher indoor temperatures, and an air conditioning unit that stays on all the time or frequently turns on and off.

Turn your system off when you're toasty or when you're out to prevent unnecessary wear. Using the timer on your thermostat so that it switches off when it reaches a certain temperature or turns on just before you get back from work is best. An annual maintenance contract can be helpful to ensure your system receives these important services at regular intervals.

One of the fastest ways to unfreeze an AC unit is to turn off the unit and, if it’s warm outside, use the fan-only mode to help blow warmer air through the unit to speed up the defrosting process. While it may be tempting to use a hair dryer to defrost the air conditioner, that high heat can damage the coils.

After defrosting, if you can safely solve the issue with a fix like changing the filter, go ahead and do so. Otherwise, call in a pro before turning your AC back on.

Yes, the furnace and AC use the same blower. The blower is located in the base of the furnace and pushes hot air out of the furnace and into the ducts. It also pushes cool air through the home when the air conditioning is on. Even though the furnace and air conditioning work independently of one another, the blower is an essential component for both systems.

The Schertz, 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.