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AC & Heating in Waco, TX
Our central Texas warm weather throughout the year can make us extremely dependent on our air conditioning. If your home starts to get warm or humid, it’s easy to feel uncomfortable fast. From AC maintenance, to repair and replacement, Waco homeowners count on the pros at ABC Home & Commercial Services for reliable, around the clock service. Our licensed technicians can handle all of your air conditioning and heating needs, including installation.
Comprehensive Air Conditioning & Heating Services
Indoor Air Quality (IAQ)
You don't have to live with humidity, odor, or allergy issues in your home. Let one of our specialists address your indoor air quality needs.
AC & Heating Diagnostic & Repair
When something goes wrong with your heating and cooling system, it doesn't take long to notice. We can find the problem and make all needed repairs.
AC & Heating Maintenance & Tune-Ups
Maintenance is the best way to extend the life of your system. We can make sure your home is ready for the hottest days and coolest nights.
AC & Heating System Installation
If it's time to upgrade your heating and cooling system, you can count on us to get your new unit installed quickly and correctly.
Filter Delivery
If you can never remember to change your air filters, you aren't alone. We can deliver the right filters, when you need them, right to your doorstep.
Smart AC Monitoring
Smart AC lets you know more about your home’s vital systems before one of them STOPS working.
24/7 Emergency Service Available
We understand that when your air conditioner or heater isn’t working properly, you want help—fast. ABC is available anytime, day or night, to make emergency repairs. Just give us a call at (254) 910-8150, and we will quickly take care of whatever problem you are having.
The ABC Process
1. Contact ABC
When you contact us, we will schedule a service call to evaluate the problem. For emergencies, we will send a pro to your home as soon as possible.
2. Get An Estimate
We'll provide you with an estimate for all needed services. Once we get your approval, our pros will get right to work.
3. Service
We will work quickly to perform the desired services. At the end of your service call, we'll update you on what we did and any other needed follow-up.
4. Ongoing Maintenance
Customers who sign up for our Advantage Maintenance Plan receive two tune-ups a year and peace of mind that their system is working as it should.
We all know that keeping up with preventative maintenance is a good idea, but it’s much easier said than done. That’s why we offer our Advantage Maintenance Plan. Count on us to keep your system operating at peak efficiency.
When you sign up for this service, you get two visits each year to perform diagnostic tests on your air conditioner and heater to make everything is working properly and to perform manufacturer-recommended maintenance. After each visit, you’ll receive a written report on the health of your system and tips on how to prolong the life of your system.
Scheduled routine maintenance is just one piece of the puzzle for a complete and optimal AC & Heating home environment. ABC offers air filter delivery, Smart AC monitoring, Indoor Air Quality (IAQ) assessments, and even full system replacements and installations. If it’s AC & Heating, ABC has you covered!
Get Started
We offer a full range of AC & heating services.
Lennox, the best heating and air conditioning name in the business, has over 7,000 dealers in the US, and only a handful receive their coveted Circle of Excellence award annual. This award is given to top-performing dealers with elite service, elite quality, and consistent growth. ABC is the only contractor in Austin to receive this award. Now that’s a BIG deal! To celebrate this BIG deal and say thanks, To celebrate, we’re giving our customers a big deal. Call for great year-round AC system rebates, deals and options from ABC and Lennox.
Not only are ABC’s licensed, skilled technicians available 24 hours a day to handle your heating and cooling emergencies, but they also care about your home. Our background-checked, drug-tested employees treat your home as they would their own.
In addition, we guarantee you’ll be satisfied with your installation and repair services for a full year. If, for any reason, you aren’t happy with our work, we’ll return and make things right.
ABC’s Warranties & Guarantees
ABC backs our services with an unconditional guarantee for the first full year following installation. If you are not completely satisfied with your new system, we will work to resolve your concern or refund your investment and remove the system.
No Surprise Guarantee
In addition, ABC offers our customers a “no surprise guarantee”. Once the work starts, the price we quoted is the price you pay. Even if the job entails more work than expected.
Comfort Guarantee
If your system fails during the first year, we’ll have your home comfortable within 24 hours, or we’ll pay for you to spend the night in a hotel.
Guarantee on Key Components
In addition to any manufacturer warranties, we also offer the following guarantees:
Compressor
If the compressor in the outside unit fails within 5 years of the date of installation, we promise to replace the entire outside unit, at no charge to you.
Furnace
If the furnace/heat exchanger fails within 10 years of the date of installation, we promise to replace the entire furnace, at no charge to you.
Lifetime Duct Guarantee
All ductwork installed by ABC (materials & workmanship), is guaranteed for as long as you own the home.
Frequently Asked Questions
What happens when ABC comes out to give an estimate for a new AC & heating system?
If you contact us for an estimate, one of our Comfort Advisors will take a look at your current system, ask questions about which features and options you’re looking for, learn more about your budget, and determine how much you’re currently spending to cool and heat your home.
When we develop an estimate, we take all these factors into account and look at opportunities to save you money through local and federal rebates or incentives. We also suggest additional improvements to help your home with energy efficient and lower your utility costs, such as adding weatherization or insulation.
How do I know if I need a new system?
You can save up to 40% on your home cooling costs simply by investing in a new, more energy and cost-efficient system. That said, just because you can get a new unit doesn’t always mean you need to. ABC uses a “whole house” approach to help you decide when you should consider replacing your system vs. making repairs.
What about manufacturer and utility company rebates?
Manufacturers and utility providers have a wide variety of rebates and special offers, usually seasonally. All of our Comfort Advisors are fully informed and well-versed in all necessary programs to ensure you get the best deal possible from manufacturers and local Waco utilities. For more information, ask your Comfort Advisor.
Can you work on my gas furnace or heat pump?
Although we don’t have to use our heating system (gas furnace or heat pump) often in Waco, we want to make sure our homes stay warm and cozy when temperatures drop. Just like we can help keep your home cool in summer, ABC’s pros can keep your heating system working its best in the cooler months. We can also make sure your heater is ready for cold weather by performing an annual tune-up.
Get Started
We offer a full range of air conditioning & heating services.
Additional AC & Heating Service Areas in Greater Waco
ABC serves many surrounding communities, including, but not limited to:
Bastrop
Bee Cave
Belton
Brushy Creek
Buda
Cedar Park
Dripping Springs
Elgin
Georgetown
Hutto
Killeen
Kyle
Lago Vista
Lakeway
Leander
Liberty Hill
Lockhart
Manor
Marble Falls
Pflugerville
Rollingwood/West Lake Hills
Round Rock
San Marcos
Shady Hollow
Smithville
Spicewood
Sunset Valley
Taylor
Temple
Wimberley
What Our Customers Are Saying
Jonathan Davis
4/15/2025
“Ales did an amazing job with our consult appointment and we ended up contracting with ABC for an install on a water treatment system. He’s was timely, friendly, and completely professional. In fact, he answered questions that other estimators and sales reps from other companies left unanswered, and it was quite apparent that he was being more truthful and honest in his recommendations than some of the other companies we got estimates from. I greatly appreciate that he did not try to sell us on something that we did not need, or on an application that would not work on our property. We live in an older home that is definitely a fixer-upper, and we will definitely be calling on ABC Home and Commercial Services in the future for estimates on other projects. If you are in the market for a water treatment system for your home, or a number of other upgrades, you should definitely reach out to this company.”
J MacKay
4/24/2025
“I didn’t realize until very recently that ABC has handyman services, as well as the myriad of other services they provide. John Nolker did a great job replacing drywall in my ceiling; it turned out to be a bigger project than anticipated and he was transparent throughout the entire process. He also helped clear away some insulation in my attic that was causing havoc near my attic and bathroom fans, as well as replacing a door knob and weather stripping. Super nice guy to boot. I highly recommend ABC handyman services and specifically John. Patrick Murray came back to do the floating and texturing and did a great job as well! Also super nice and helpful. Both excellent and professional. Definitely will be using ABC in the future. ..”
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ABC's Complete List of Home Services in Waco
Why deal with multiple service providers when ABC can do it all?
