Coats Mechanical

Proudly Services Round Rock

Coats Mechanical | Round Rock's Trusted HVAC and Commercial Refrigeration Services.

Your local HVAC/R experts, where superior service happens every day!

Living in Round Rock for any length of time, you know the drill. Summer hits, and suddenly it's 105 degrees for three weeks straight. Your AC is working overtime, and you're just hoping it holds up. Then winter rolls around with those unexpected cold fronts, and you need furnace repair that Round Rock, TX residents can trust to keep your family warm.

We get it. We live here too.

At Coats Mechanical, we provide professional HVAC services that Round Rock homeowners and businesses rely on to stay comfortable through whatever Central Texas weather throws their way. Whether it's a Sunday afternoon emergency AC repair in Round Rock, TX that customers call us for or helping you plan for the furnace replacement that Round Rock, TX homeowners need when their heating system reaches the end of its life, we approach every job the same way—like we're working on our own home.

Our team knows the Round Rock area inside and out. From the older homes near downtown to the newer builds out by the Premium Outlets, from small businesses along I-35 to restaurants in La Frontera, we've worked on just about every type of system. Along the way, we've learned that what matters most isn't just fixing the problem. It's showing up when we say we will, explaining things in plain English, and making sure you feel good about the work we've done.

That's what we mean when we say you're our priority. At the end of the day, we're not just technicians, we're your neighbors.

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What We Do (And How We Do It Right)

Our HVAC Services

We handle everything from quick repairs to full system replacements for both homes and businesses.

HVAC System Replacement – Do you need a new HVAC system tailored to your specific needs and comfort? Upgrade to a modern, energy efficient unit that saves money and keeps you comfortable in the Texas heat

 AC and Heating Service and Repairs – Fast, accurate, reliable diagnosis and repairs to get your system running again. We handle everything from quick AC repair Round Rock families need urgently, to providing complete furnace repair that Round Rock, TX homeowners and businesses count on to stay warm.

 Preventative Maintenance Plans  –   Prevent costly breakdowns and extend the life of your HVAC system with regular preventative maintenance.   Annual maintenance helps keep your heating and cooling systems operating efficiently.

 Commercial Refrigeration Service – We provide installation, diagnostics, service, and repair for walk-ins, reach-ins, and cooling equipment for businesses. Running a restaurant or retail business in Round Rock? Your refrigeration can't fail, PERIOD! We work with local businesses to keep refrigeration systems running smoothly, and when something does go wrong, we respond quickly to minimize downtime and protect your bottom line.

 Residential and Commercial HVAC – Expert solutions tailored to your space and needs. 

Ductwork Inspections – Identify air leaks and improve system efficiency.

Climate Control and Indoor Air Quality – Customized solutions to maintain the perfect climate for the comfort and safety of your home or business. Cedar fever. Dust. Central Texas allergies are no joke. If you or your family are struggling with indoor air quality, we can help. From better filtration to humidity control, we'll find solutions that make a difference in your home.

 24/7 Emergency Services – Always ready when you need it most. We live and work in the community.

 Energy Efficiency Upgrades – Reduce utility bills with modern, eco-friendly HVAC solutions.

 Ductless Mini Split Installation and Repair – Ductless mini-split systems are a great option for zone control, allowing you to cool or heat individual rooms or zones independently, which leads to significant energy savings. They are a great solution for areas where the installation of traditional systems may be impossible in homes and businesses.

Specialized Wine Cellar Service - From vapor barrier inspections to humidity calibration, we treat every job as if we were safeguarding our own collection. You will never get an upsell you don't need or a shortcut that compromises quality. Our clean installs emphasize quiet operation, aesthetics, and long-term reliability.

Professional maintenance is recommended at least once a year, and ideally twice a year, by a certified technician.