HVAC Service and Repair

Expert HVAC Service & Repair in

Round Rock, TX. And The Texas Hill Country Area. Fast, Honest, Reliable

When your air conditioner breaks down in the middle of a sweltering Round Rock summer, or your furnace gives out on a cold winter night, it’s more than an inconvenience. It is a disruption to your business or family's comfort. A home that’s too hot or too cold makes it impossible to relax, sleep, or focus, and waiting for unreliable service only makes the stress worse. It can be costly for the operations of your business.

With our technicians having 20 years of comprehensive industry experience, our family-owned and locally operated business is the trusted team. We help homeowners and businesses in (but not limited to) Round Rock, Georgetown, Cedar Park, Leander, Pflugerville, Greater Austin and the surrounding Texas Hill Country, get back to comfort quickly and affordably. We deliver fast, accurate diagnosis, honest recommendations, and reliable HVAC repairs backed by a licensed and insured team that truly cares about your comfort.

With transparent pricing, 24/7 emergency availability, and friendly customer service, you’ll always know what to expect. We will never leave you sweating (or shivering) while waiting for help.

Coats Mechanical Solves System Issues

HVAC problems rarely come at a convenient time. Maybe your AC won’t turn on during the hottest week of summer, or your heater is blowing cold air just when you need it most. Some homeowners notice strange noises, weak airflow, or rising utility bills long before the system completely shuts down. Knowing when to call in a professional can be tricky.

At Coats Mechanical, we understand these challenges. We’ve helped countless families and business owners deal with AC or furnace repair in Round Rock as well as the surrounding areas, and emergency service calls where waiting wasn’t an option. Whether it’s a small refrigerant leak, a failing compressor, or a complete system breakdown, we’ve seen it all—and we know how to fix it fast.

By calling us at the first sign of trouble, you’ll avoid bigger repairs down the road, protect your system’s lifespan, and keep your home or office safe and comfortable year-round.

Real World Results or Testimonials

Many of our customers come to us after frustrating experiences with larger companies that charged too much or pushed unnecessary replacements.

One Round Rock homeowner recently shared how relieved she felt when our technician gave her an honest assessment instead of insisting on a new unit. With just a few repairs, her system was running like new. She saved thousands.

Stories like these are why so many of our customers recommend us to their friends and neighbors. We’re not just fixing HVAC systems. We are restoring peace of mind.

How Coats Mechanical Does It Better

What sets us apart isn’t just our technical skill—it’s the way we care for our customers. From the moment you call, you’ll get clear communication, honest pricing, and service tailored to your needs. No upsells. No hidden fees. Just solutions that make sense for your home and budget.

Our licensed HVAC technicians use state-of-the-art diagnostic tools to pinpoint issues quickly and recommend the most effective fix. Our licensed technicians bring over 20 years of combined industry experience. We’ve built a reputation for quality workmanship, reliability, and long-term solutions, not quick fixes that leave you calling us again next month.

And because we’re locally owned and family-operated, we take pride in serving our neighbors. Whether you’re in (but not limited to) Round Rock, Georgetown, Leander, Cedar Park, Pflugerville, the Greater Austin area and surrounding Texas Hill Country, we show up on time, ready to work, and always treat your home or business with respect.

How can we help you?