Air Conditioning Installation

Trust Tillman's

At Tillman's Services, we specialize in keeping Gulfport homes cool, comfortable and energy-efficient with professional AC installation services.

With over 30 years of experience and a reputation for high-quality service, we make upgrading your air conditioning system easy. Whether you're replacing an outdated unit or installing AC for the first time, our team ensures a smooth, code-compliant process.
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Local Expertise, Proven Experience

We’ve installed thousands of air conditioning systems across the Mississippi Gulf Coast. That experience gives us deep insight into how Gulfport’s humidity, heat and salt air impact system performance. From optimizing airflow to selecting the right size and type of unit, we install with long-term efficiency and comfort in mind.

Serving Gulfport homeowners since 1990
Fully licensed and insured technicians
Available for same-day service
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Flexible Financing & Payment Plans

We make it easy to invest in your home’s comfort without breaking the bank. Our flexible payment options and transparent pricing give you peace of mind — no hidden fees or surprises.

We proudly offer:

  • Free, no-obligation estimates
  • Flexible financing plans to fit your budget
  • Maintenance plans that help you save over time

Ask about financing options for your AC repair during your in-home estimate.

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Frequently Asked Questions

What Are the Signs I Need Air Conditioning Repair in Gulfport, MS?

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If your AC blows warm air, makes unusual noises or struggles to maintain a comfortable temperature, it may need professional attention. Mississippi's heat and humidity can put extra stress on cooling systems, making small problems worse over time. At Tillman's Services, we help Gulfport homeowners identify AC problems and restore reliable cooling.

How Often Should I Schedule AC Service in Gulfport, MS?

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We recommend scheduling professional AC service at least once a year, ideally before Mississippi's hottest months. Regular inspections help identify worn components, dirty coils and other issues that can reduce cooling efficiency. Preventive maintenance can also lower the likelihood of unexpected repairs.

How Do I Know if My Heat Pump Needs Repair in Hattiesburg?

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Common signs include inconsistent temperatures, unusually high energy bills, frequent cycling and weak airflow. If your heat pump struggles to switch between heating and cooling, it may have an electrical or mechanical problem. Our team can inspect your system and recommend appropriate heat pump repairs.

How Often Should Air Ducts Be Cleaned in Gulfport, MS?

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Air ducts don't necessarily need cleaning every year. However, visible mold growth, pest infestations or substantial dust buildup inside the ductwork may indicate that professional cleaning is necessary. Gulfport homeowners should also consider an inspection after major renovations or when persistent airflow problems develop.

Can Professional Air Duct Cleaning Improve Indoor Air Quality?

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Professional air duct cleaning can remove accumulated dust and debris from contaminated ductwork. However, it isn't a guaranteed solution for allergies or every indoor air quality problem. We recommend combining duct inspections with proper filtration, HVAC maintenance and humidity control.

When Should I Call a Plumber for a Clogged Sink Drain in Gulfport, MS?

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If your sink drains slowly, produces unpleasant odors or repeatedly becomes clogged, it may be time to contact a plumber. Persistent blockages can indicate buildup deeper in the drain line that household cleaning methods can't resolve. Our plumbing team can identify the source of the obstruction and recommend an effective repair.

What Causes Frequent Drain Clogs in Gulfport Homes?

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Kitchen drains often become clogged with grease, food particles and soap residue, while bathroom drains commonly collect hair and personal care products. Older plumbing systems may also experience recurring blockages caused by damaged pipes or root intrusion. Professional drain cleaning can address stubborn obstructions and help identify underlying plumbing problems.

How Do I Know When to Replace My Air Conditioner in Hattiesburg?

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If your air conditioner requires frequent repairs, struggles to cool your home or has become increasingly expensive to operate, replacement may be worth considering. Many central AC systems last approximately 10–15 years, although maintenance and operating conditions affect their lifespan. We can assess your current equipment and help you determine whether repair or installation offers better long-term value.

Should I Repair or Replace My Water Heater in Gulfport, MS?

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The best option depends on your water heater's age, condition and repair costs. Traditional tank water heaters often last 8–12 years, while some tankless models last longer with proper maintenance. If your unit leaks, produces rusty water or frequently runs out of hot water, we can help determine whether repair or replacement makes more sense.

What Does a Professional Heating System Tune-Up Include?

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A heating system tune-up generally includes checking electrical connections, inspecting safety controls, evaluating system performance and examining components for wear. Depending on your equipment, technicians may also inspect burners, heat exchangers or heat pump components. At Tillman's Services, we focus on identifying potential problems before they lead to costly breakdowns.

Indoor Air Quality Services

Installing a new AC system is the perfect time to improve your home’s air quality. At Tillman’s, we offer advanced indoor air quality solutions—like UV air sterilization and whole-home air filters—that integrate directly with your new system.

These upgrades help reduce allergens, eliminate airborne bacteria and make every breath in your home cleaner and healthier.

Improve Your Indoor Air Quality

Recent Projects & Reviews

Great work. Happy customers. That’s what we’re about.

Want to know what working with Tillman’s really looks like? Check out our recent projects — real jobs from across the Mississippi Gulf Coast, including AC installs, system upgrades and emergency repairs. You can also read reviews from real customers like you. It’s one more way we show our commitment to quality and service in every home we visit.

Read Reviews

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Mention this offer when you book your appointment to receive $50 off any repair or installation.
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What Our Customers Are Saying

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Ricky Clark profile picture
Ricky Clark
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I am very satisfied. Can to my home completed the task quickly. Highly recommend thanks Michael.
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Geoffrey Laird profile picture
Geoffrey Laird
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I appreciate the quick response to the defective ac capacitor. Cobbey explained everything that occurred, with the discovery of a frayed wire, that likely caused the capacitor to have several small holes in it. Think the price may have been a little high, but not sure nowadays...
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Eric & Michelle Mullins profile picture
Eric & Michelle Mullins
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Alan was promp, professional, and courteous!! And he took the time to explain exactly what my system needed done.
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M.R. Dunn profile picture
M.R. Dunn
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I can't recall when I first started having TILLMAN's to service my A/C. And they've taken good care of me and my home units
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Dennis Deason profile picture
Dennis Deason
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Ya'll did a Great job .
Posted on Google Google
Viniamnnfrq Love profile picture
Viniamnnfrq Love
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The technician was very knowledgeable and explained everything, on time. Dress professional.
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John Reddoch profile picture
John Reddoch
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i wish all services be this good

Your Home Comfort Experts on the Mississippi Gulf Coast

At Tillman’s, we understand that replacing or installing a new air conditioning system is a major investment. That’s why we provide clear guidance, expert recommendations and full transparency from start to finish.

We promise to help you choose the right energy-efficient system for your home, understand how it works and know exactly what it will cost — no surprises.

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