“Trusted HVAC Experts Serving Central Texas”

Reliable Heating & Cooling Installations, Repairs, and Maintenance — Backed by Transparent Pricing and Fast, Local Service.

Our Services

Family-Owned. Locally Trusted. Always Fair.
At Waterloo Air Conditioning, we pride ourselves on honest service, straightforward pricing, and getting the job done right the first time. Whether it’s a new system installation or a quick repair, we treat your home like our own.

  • At Waterloo Air Conditioning, we specialize in professional residential HVAC installations tailored to your home’s unique needs. Whether you're building a new home or replacing an outdated system, our experienced technicians will help you choose the right energy-efficient solution to maximize comfort and minimize utility costs. From start to finish, we provide clear communication, clean workmanship, and reliable service you can count on. Let us help you create a comfortable, efficient living space—done right the first time.

  • Waterloo Air Conditioning delivers dependable, high-quality commercial HVAC installations for businesses of all sizes. From offices and retail spaces to warehouses and multi-unit buildings, our team has the experience to design and install efficient systems that meet your specific operational demands. We understand the importance of minimizing downtime and staying on budget, which is why we provide expert planning, timely execution, and top-tier equipment to ensure long-term performance. Partner with us for a seamless installation experience that keeps your business running comfortably year-round.

  • Regular maintenance is the key to a long-lasting, efficient HVAC system. At Waterloo Air Conditioning, our preventative maintenance services are designed to catch small issues before they become expensive problems. Our certified technicians perform detailed inspections, clean essential components, and ensure your system is operating safely and efficiently. Whether it’s preparing for the summer heat or winter chill, routine maintenance keeps your home comfortable and your energy bills in check. Protect your investment—schedule your maintenance today.

A refrigeration or air conditioning service manifold gauge set with blue and red pressure gauges, yellow and green hoses, and a metal manifold connected to a system.

Featured Options

Two outdoor air conditioning units are installed on concrete slabs in a landscaped garden area with rocks and plants, near a house with a stone exterior wall.
A person working on an HVAC unit on a rooftop, using a tool and a box of red shotgun shells nearby.
Open Goodman furnace with exposed interior, wires, and tools including a cordless drill inside a utility closet.

Comfort now, pay later—financing starting at just $99/month!

HVAC system installation on a building's attic space with ductwork, pipes, and equipment.

About our company

At Waterloo Air Conditioning, we treat every home like it's our own—because that's how we started. Founded by a local technician with a passion for honest work and helping others, we built this company on a simple idea: take care of people, and the rest will follow. As a family-owned business rooted in Central Texas, we understand the importance of comfort, trust, and showing up when it matters most. Whether it's a quick fix or a full system install, we bring experience, transparency, and pride to every job. We're not here to sell—we’re here to serve.

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Outside view of an air conditioning unit installation with electrical wiring and tools on the ground, next to the house wall.
An air conditioning unit with a digital manometer attached, connected to a yellow refrigerant cylinder outside on a concrete pad surrounded by fallen leaves and nearby bushes.
A handheld digital blood pressure monitor showing a reading of 171 over a lower number, held by a person wearing a black watch.
Electrical and HVAC equipment installed in a utility room with pipes, wiring, and insulation. A red circle highlights a specific component on the wall with handwritten notes.