Award–Winning HVAC & Plumbing Services in Jackson, MS

We were started in 1957 by Ray J. Nalty Jr. who wanted to provide the best possible HVAC and plumbing services he could to the people of Mississippi. Since that time, we have been locally owned and family-run, and it shows. With our current president since 1991, Raymond III, at the helm, we have grown to over 100 employees and 65 vehicles. All of our success so far has been dedicated to, and because of, our customers.

Ray J. Nalty Jr.

For over 60 years, the people of metro Jackson have trusted us to handle all their HVAC and plumbing needs. When you pick up the phone to call our company, you aren’t going to get voicemail, and you aren’t going to speak to a machine. You’ll speak to a real person, 7 days a week. We offer full emergency services, for those times when a problem doesn’t occur during normal business hours. Because of our dedication to customer satisfaction, we were even awarded the Clarion–Ledger People’s Choice Award for HVAC Service every year since 2015. We were also awarded Best Plumber every year since 2016, and have been awarded the Best of Houzz every year since 2017. Don’t worry, though. We don’t let all these accolades inflate our egos.

We also offer a wide range of Lennox systems, since we have been a Premier Lennox Dealer since 2009. We have won the Lennox Award for most energy–efficient units installed for the past 9 years, and counting! We have also won the Lennox Learning Solutions Award for most training hours in the SE District.

Our Maintenance Plans

In addition to our award–winning service, which we offer to everybody, we also provide a maintenance plan to both save you money and get you some benefits in the process. If a maintenance member calls at any time, their call is given priority. That’s why we call our maintenance plan "Priority One." In addition to preferential treatment, you will also automatically receive a 10% discount on all repairs.

Our trained technicians will perform a complete checkup periodically, including cleaning, filter replacement, lubricating, safety checks, and refrigerant level checks. Everything you need to keep your HVAC systems in good shape. If you’re consistent with taking advantage of these checks for your HVAC and plumbing systems on an annual basis, you could save thousands of dollars on repairs while simultaneously extending the effective lifespans of those systems.

Installations That Last

Need a new HVAC system, but can’t afford it right now? No problem! We offer financing to qualified customers, just complete the easy application on our website. We guarantee service within hours, not days, which is why if you don’t get service within 24 hours of your call, you don’t have to pay any diagnostic fees.

We offer all of these many services because we care about our customers. We want you to achieve 100% satisfaction, because that’s how we’ve done as well as we have these last six decades. We hope that you’ll stay with us for the next 60, so we can continue to help each other thrive. Environment Masters, Inc.: Hassle-Free Plumbing + AC. Trusted. Since 1957.

Why Choose Us?


    With our large team, you won't wait long for quality solutions.


    We use top, high-efficiency brands, and our techs are licensed pros.


    100% customer satisfaction guaranteed! Longevity backed by 60+ years in business.

Proudly Serving Your Neighbors For 60+ Years

Read Reviews From Real Customers
  • Their prices are reasonable and the technicians are honest about repairs that you need

    - T D.
  • You just can’t go wrong with their friendliness, professionalism, and knowledge of the job

    - Peggy B.
  • Josh did a good job of explaining everything going on with the units in a way I could understand.

    - Mari I.
  • Cole did an excellent job in the maintenance of my HVAC units, just as he had previously done in repairing one of my units.

    - Frank D.
  • My parents encouraged me to use Environment Masters when we bought our home because they’ve had a maintenance contract with them for years.

    - Kim F.

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