Rated 4.9 out of 5.0 based on 453 reviews
(601) 207-0910 Emergency Service Available Request Service

Our Ironclad HVAC Guarantee

Our Ironclad HVAC Guarantee

We stand by every aspect of our work.

We are so convinced you’ll be happy with our HVAC services that we offer several ironclad guarantees, including:

PEACE OF MIND GUARANTEE

All technicians in your home have an extensive background check performed and are randomly drug tested for your safety.

100% MONEY-BACK GUARANTEE

We guarantee that the system(s) we have installed in your home will heat or cool your home as we have stated. If the temperature range we have promised is not achieved, we will replace the systems at no charge.

NO SURPRISE GUARANTEE

We offer no surprise pricing, which means the quote you get upfront is the price you’ll be paying. You can rest easy knowing that there are no hidden fees or shocking numbers at the end of the job. Any additional work will be approved by the owner in writing before work is started.

PROPERTY PROTECTION GUARANTEE

All properties such as lawns, shrubbery, carpeting, floors, walls, furniture, and door frames are protected. Damaged property will be replaced or repaired. Drop cloths will be used on all work and traffic areas.

COMFORT GUARANTEE

We guarantee that the equipment we have installed will perform as we have stated, or we will remove it and return 100% of your investment.

UTILITY SAVINGS GUARANTEE

(Valid Deluxe Or Higher Systems) You will save a minimum of 30% on your heating and cooling costs or we will refund double the difference of your savings not realized during the first year. (If your system is not meeting guaranteed savings, you must notify us immediately to allow us to evaluate your system’s performance)

$500 INSTALLATION DATE GUARANTEE

If we do not have your new system operating by the date promised, we will pay you $500 for your inconvenience.

$500 NO FRUSTRATION GUARANTEE

If your system breaks down during the first year and leaves you without heating or cooling, we will be there within 24 hours or we will pay you $500 for your inconvenience.

NO LEMON GUARANTEE

If your compressor in your air conditioner fails twice in the first 5 years, we will install a complete and new condensing unit. If the heat exchanger in your furnace fails in the first 10 years, we will install a new furnace.

Why Choose Us?

We stand by our 100% customer satisfaction guarantee

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Professional Staff
Our highly trained and certified AC technicians are dedicated to offer 5 star AC & plumbing service every time.
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Award Winning Service
We're humbled to be considered one of the top air conditioning & plumbing companies in the McComb area.
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Hassle-Free
We worry so that you don't have to. We offer stress-free service calls and AC installations.
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BBB Accredited Business
We have been fully Accredited by the BBB for over 10 years.

What Our Customers Are Saying

Honest, Knowledgeable and Hardworking

Brendon, the plumber, is the absolute best I have ever worked with. Honest, knowledgeable, hardworking. Nice to see these days. Have recommended him to the landlord I work for concerning plumbing problems.

Laurie E.

Professional and Knowledgeable

The repair guy was very professional and knowledgeable. He repaired my system and it’s like new again. I will definitely use Southern again and I will tell family and friends about my experiences. Kudos to Southern!!!!!

Cap E.

Courteous and Professional

Our guy came out and did a great job per usual! They are always courteous and professional. We appreciate their attention to detail and how they never leave without solving the problem if possible.

Leola B.