AC Replacement in Merrydale, LA

Cool Air That Actually Lasts

Professional AC replacement that cuts your energy bills and keeps you comfortable year-round.

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Two outdoor air conditioning units rest on concrete pads beside a brick wall, positioned on a neatly trimmed lawn. A wooden fence stands in the background, hinting at the professional touch often needed for AC maintenance in Baton Rouge, LA.

Air Conditioning Unit Replacement

What You Get After We're Done

Your home stays consistently cool, even during Louisiana’s brutal summer months. No more hot spots in the back bedrooms or living rooms that never quite get comfortable.

Your energy bills drop. Modern AC units use significantly less power than older systems, and you’ll see the difference in your monthly utility costs. Most homeowners save 20-30% on cooling expenses with a properly sized, high-efficiency replacement.

You stop worrying about breakdowns. New systems come with manufacturer warranties and reliable performance, so you’re not calling for emergency repairs every few months or sweating through another weekend waiting for parts.

HVAC Contractors Near Me

We Know Louisiana Heat

Carlisle Heating and Air has been handling AC replacements in Merrydale and surrounding areas for years. We understand how Louisiana’s climate puts extra stress on cooling systems and what it takes to keep homes comfortable year-round.

Our team holds proper licensing and insurance, plus manufacturer certifications for major AC brands. We’ve seen every type of cooling problem that comes with Gulf Coast weather – from units that can’t handle the humidity to systems that break down when you need them most.

Local experience matters when you’re replacing an air conditioning system. We know which units perform best in this climate and how to size systems correctly for Louisiana homes.

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Replacing AC System Process

Here's How AC Replacement Works

First, we assess your current system and home cooling needs. This includes checking ductwork, measuring your space, and determining the right size unit for efficient operation. Undersized units work too hard; oversized ones waste energy and don’t control humidity properly.

Next comes equipment selection and scheduling. We’ll explain your options, from standard efficiency to high-performance units, and help you choose based on your budget and cooling priorities. Installation typically takes one day for straightforward replacements.

On installation day, we remove your old system, install the new unit, test all connections, and verify proper operation. You’ll get a walkthrough of your new system’s features and maintenance requirements, plus warranty information and service contacts.

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Air Conditioner Contractors Merrydale

What's Included in Your Replacement

Complete system removal and disposal of your old unit. No hauling fees or surprise charges for getting rid of equipment that’s been sitting in your yard for weeks.

Professional installation with proper electrical connections, refrigerant lines, and ductwork modifications if needed. The new system gets tested thoroughly before we consider the job complete.

You receive manufacturer warranties on equipment plus labor guarantees on installation work. Most new AC units come with 5-10 year parts coverage, and quality installation ensures you get the full benefit of that protection. Carlisle also provides ongoing service support, so you have someone to call if questions come up about your new system.

A person wearing a blue hat and shirt is expertly handling AC repair outdoors in Baton Rouge, LA. They meticulously work on the wires inside the open unit, using tools to ensure everything is in top shape. Various colored wires and components are visible as they perform this crucial task.
If your system is over 10 years old and needs frequent repairs, replacement usually makes more sense financially. When repair costs exceed half the value of a new unit, or if your energy bills keep climbing despite repairs, it’s time to replace. Also consider replacement if your current system can’t keep up with Louisiana heat, runs constantly, or if refrigerant leaks keep recurring. A good rule: if you’re calling for service more than twice per year, start shopping for a new system.
AC sizing depends on your home’s square footage, insulation, window placement, and ceiling height – not just total space. In Louisiana’s climate, proper sizing is critical because oversized units don’t remove humidity effectively, leaving your home feeling clammy. Undersized units run constantly and wear out faster. Professional load calculations factor in your home’s specific characteristics to determine the right capacity. Most Merrydale homes need between 2-5 tons of cooling capacity, but only an on-site assessment can determine your exact requirements.
Most straightforward AC replacements take 6-8 hours, completed in one day. This includes removing the old system, installing the new indoor and outdoor units, connecting refrigerant lines, and testing operation. Complex jobs involving ductwork modifications, electrical upgrades, or difficult access may require additional time. Weather can also affect scheduling – extreme heat days may require starting earlier or working in stages. We’ll give you a realistic timeframe based on your specific situation and let you know if anything might extend the schedule.
High-efficiency AC units typically cost $1,500-3,000 more upfront than standard models, but they save money over time through lower energy bills. In Louisiana’s climate where AC runs 8-10 months per year, a high-efficiency unit can save $300-600 annually on electricity costs. The payback period is usually 4-6 years, after which you’re saving money every month. High-efficiency units also tend to last longer and provide better humidity control, which matters in our humid climate. Many utility companies offer rebates for efficient equipment, reducing the initial cost difference.
Yes, we handle all required permits and coordinate inspections as part of the replacement service. AC replacement typically requires electrical and mechanical permits in most Louisiana parishes, and the work must be inspected before final approval. We know local code requirements and inspection schedules, so you don’t have to navigate the permit process yourself. This ensures your installation meets all safety standards and won’t cause issues if you sell your home later. Permit costs are usually included in the total project quote, so there are no surprise fees.
New AC systems need filter changes every 1-3 months depending on usage and filter type. Annual professional maintenance includes cleaning coils, checking refrigerant levels, testing electrical connections, and inspecting ductwork. In Louisiana’s dusty, humid environment, outdoor units benefit from periodic coil cleaning to maintain efficiency. Most manufacturers require annual professional service to maintain warranty coverage. Simple maintenance like keeping outdoor units clear of debris and changing filters regularly can extend system life significantly. We offer maintenance plans that handle the technical aspects while you focus on basic upkeep tasks.