• Service Calls: (678) 966-0094

A different kind of Mechanical Contractor

Owners Choose Us.

Most of the work we do is directly for owners. Building owners. Business owners. Plant owners.

Organizations that won’t deal with anything less than the best. When it comes to commercial and industrial HVAC, Plumbing, Piping, and Refrigeration in the Atlanta area, we are your best choice. Every day we support laboratories, manufacturing, schools, doctors offices, surgery centers, churches, government, and military installations.

These organizations don’t gamble with the lowest bidder. Neither should you.


we do.

Making life easier for our customers.

It’s 2021. You can order basically anything and pay for it on the internet. You should be able to place a service call and pay for it online too. Now you can.

Customer Portal

Gone are the days of being in the dark. Willis Mechanical maintenance customers can log in anytime to review equipment information, view upcoming appointments, place service calls and more.

Pay Online

Pay online with an industry leader in payments to provide you with security and convenience. You can even save your payment info to make it faster next time. All without any of your sensitive information hitting our servers, ever. Its your information. Let’s keep it protected.

Our Blog

Check out our blog “Insights” for our take on what’s happening in the industry. We post about things you can do to make your facility better, your production smoother, and your costs smaller.

Our Pricing

We believe in being upfront and fair. That’s why we post our hourly rates online. We will ask for your name and email address though.


We are serious about HVAC, plumbing,  and piping. Check out our industry affiliations, awards, and certifications. Click to learn more.

Get in touch with us

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If you need us faster, give us a call at (678) 966-0094

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