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Lennox AC Installation, Repairs & Service in Austin, TX

Why Choose Lennox?

Industry-Leading Warranties

Cutting-Edge Technology

Energy Efficiency

Top-Notch Customer Service

About Lennox AC Systems

Based in the Great State of Texas, Lennox is an American manufacturing and distribution company specializing in AC systems. With both residential and commercial solutions, Lennox is a popular choice for those looking for an affordable yet energy-efficient AC system. At Stan’s Heating, Air & Plumbing, we’re proud to be one of the most trusted providers of service and installation for Lennox AC systems in Austin, TX, and the surrounding areas.

About The Lennox Brand

Lennox was founded over 125 years ago and started as a furnace business. Known to be one of the most innovative companies in the HVAC space, Lennox is responsible for many of the modern cooling conventions that we know as standard today. Today, they’re a popular choice for homeowners and business owners alike that are looking for a reliable and American air conditioning brand. For Lennox AC systems in Austin, TX, choose Stan’s Heating, Air & Cooling.

Lennox AC Repair in Austin, TX

Stan’s Heating, Air & Plumbing is a trusted provider of Lennox AC repair in Austin, TX. With generations of experience working with Lennox AC systems, we have the know-how to handle just about any Lennox AC issue you’re encountering. Lennox AC systems are reliable, so needing repair isn’t the most common, but anything can happen with any AC system. For Lennox AC repair in Austin, look to the experts at Stan’s.

Lennox AC Installation in Austin, TX

Looking to upgrade your current AC unit to a Lennox, or replace your existing Lennox unit? Stan’s Heating, Air & Plumbing are the experts in Lennox AC installation in Austin. Replacing your AC unit with a new one is easy with Stan’s and our Lennox AC installation services. Our AC installation experts are ready to install a new Lennox AC unit in your home or business. For Lennox AC installation in Austin, TX, Stan’s is here for you.

Contact Stan's To Learn More About The Units We Carry

How We Work

Request Your Service

Scheduling an appointment with Stan’s Heating, Air & Plumbing is as easy as giving us a call or contacting us online. We’ll reach out to you to confirm the details of your appointment, and schedule the best time for one of our Lennox AC technicians to come to your Austin area home.

Lennox AC Professional Arrives

One of our Lennox AC experts will arrive at your home to discuss your needs and will create a plan to meet your expectations. Thanks to Stan’s Whole House Approach, we ensure that you enjoy the highest possible energy savings with your Lennox AC.

Your Satisfaction is Guaranteed

We stand by our services, and we know that you’ll be satisfied with the work we do. If you’re not, we’ll work to make the issue right, and if we can’t, you’ll get your money back. That’s Stan’s Heating, Air & Plumbing satisfaction guarantee.

Stan's HVAC Discounts

Up to $5,800 Off
A New HVAC Unit

Plus, 0% Financing
for up to 10 Years!


*Based on a 3-ton vertical system. Price and rebates can change depending on system tonnage or modifications needed to satisfy code, accessibility and/or clearance requirements. Austin Energy rebates only apply to their customers and vary depending on scope of work. Financing WAC. Austin Energy discount based on Austin Energy Whole House Program. Must meet all requirements as outlined by the IRS to receive Federal Tax Credit. Credit must be filed by homeowner with federal tax return. Cash discount available if paying by cash, check, or some utility programs. Most major credit cards accepted. Exclusions and restrictions apply. Speak with your Stan’s representative for details.

2022 Federal Income Tax Credit Up to $500*

Expires December 15, 2022

$15 Off Fall
Furnace Tune-Up

$84 with a $15 Stan's Discount


Ensure your gas furnace is in good working condition for the cold weather. Our maintenance experts remove dust, dirt, and debris, and tighten loose electrical connections to solve problems before they happen. Stan's can also check for gas leaks and carbon monoxide. Our gas furnace tune-up and safety check is just what your furnace needs. Tune-up and repair offers are not valid with other offers or annual contracts.


Available for a Limited Time

Stan’s Offers Financing Options to Fit your Budget & Timeline

Including 0% Interest Financing for up to 36 months.

Stan’s Whole House Approach

Stan’s Heating, Air & Plumbing has been using our Whole House Approach successfully for over 40 years. Cooling, heating, and HVAC technology in general has come such a long way since then, but our Whole House Approach still applies. The U.S Department of Energy’s Home Performance with Energy Star is a spitting image of what we developed over 40 years ago. For the most energy-efficient cooling systems possible, trust Stan’s and our whole-house approach.

Customer Reviews

“We called and within an hour had a technician at our door. Our technician was professional, courteous, took the time to explain what the issue was and fixed it quickly. Extremely satisfied with the entire team, thank you.”

– Chris Jeans

“Stan’s is always fast in responding and setting up service calls, prompt in meeting their scheduled service time, and professional in all their work. Great place to do business if you need AC maintenance or repairs.”

– Doug Boyd

“Stan’s is the best heating and air conditioning company we’ve ever used. Every technician has been courteous and professional, and Stan’s communication with customers (phone/text/email) is excellent.”

– Anne Young

Proudly Serving the Austin Area Since 1954

Stan’s Heating, Air & Plumbing is proud to serve the entire Austin area for all heating, air conditioning, and plumbing needs. Call us today and find out why so many of our clients depend on Stans!

Contact Stan’s For Lennox AC Installation & Service

At Stan’s, we install brand new Lennox AC units for our Austin area customers. We also serve those who have an existing Lennox AC unit. Reach out to us today to schedule an appointment or to learn more!