3005 Common Street
Lake Charles, LA 70601

Business Office Hours
Monday - Friday
8:00am-5:00pm
Open 7 Days a Week
Emergency Service Available
337-990-8698
Air Conditioning & Heating Services in Lake Charles, LA
Residential & Commercial
HVAC Services
*Ask about Same-day or Next-Day Installation Options

Air conditioning repair in
lake charles
Same-Day Emergency AC Repair in Lake Charles & Calcasieu Parish
Delta AC, LLC. provides professional air conditioning service for homeowners and businesses throughout Lake Charles and SWLA.
Customers can call 337-990-8698 or book services online.
When your air conditioner stops working in the heat and humidity of Southwest Louisiana, you need fast, reliable service. At Delta AC, LLC., we provide dependable AC repair services to restore comfort to your home as quickly as possible. Our experienced technicians focus on honest recommendations, quality workmanship, and reliable solutions without unnecessary sales pressure or high-pressure tactics.
As a local, family-owned HVAC company serving Lake Charles and Southwest Louisiana, we understand the demands that Louisiana's extreme summer heat and humidity place on air conditioning systems. Our experienced technicians accurately diagnose AC problems, clearly explain your repair options, and recommend reliable, cost-effective solutions to restore your home's comfort as quickly as possible.
AC Repair Service You Can Count On
Hiring someone to repair your home's air conditioning system requires trust. You shouldn't have to worry about paying for repairs that won't last or being pressured into replacing equipment you may not need.
At Delta AC, LLC., our priority is to accurately diagnose the problem and determine whether your existing air conditioning system can be repaired safely and effectively.
We understand that your hard-earned money matters. That's why our experienced HVAC technicians provide honest recommendations based on the condition of your equipment, your comfort needs, and the repair options available.
When a repair makes sense, we'll tell you. If replacing your air conditioning system is the better long-term solution, we'll explain why and help you make an informed decision without unnecessary sales pressure.
Air Conditioning Systems We Service
Our technicians diagnose, repair, and service a variety of cooling equipment, including:
-
Central air conditioning systems
-
Heat pumps
-
Ductless and mini-split systems
-
Select walk-in coolers
Whether your air conditioner has stopped cooling completely or simply isn't performing as it should, Delta AC, LLC. is here to help restore your comfort.
Serving Lake Charles and Southwest Louisiana with honest recommendations, dependable AC repair, and quality workmanship.
Delta is the Difference!
At Delta AC, LLC., our priority is to repair your existing air conditioning system whenever it is safe, practical, and cost-effective to do so. We believe in providing honest recommendations, not pressuring customers into unnecessary equipment replacements. We understand the value of your hard-earned money and are committed to delivering dependable AC repair services that put your comfort and needs first.
Our experienced HVAC technicians thoroughly evaluate your system, explain their findings, and recommend practical repair solutions designed to improve performance, restore comfort, and help extend the life of your equipment. With our commitment to integrity, quality workmanship, and personalized service, you can trust Delta AC, LLC. for reliable air conditioning repair in Lake Charles and Southwest Louisiana.
Delta is the Difference!
Signs You May Need AC Repairs
Air conditioning problems don't always start with a complete system breakdown. Recognizing the early warning signs of AC trouble can help prevent more costly repairs, improve system performance, and keep your home comfortable during the hot, humid summers in Lake Charles and Southwest Louisiana.
Contact Delta AC, LLC if you notice any of the following:
-
Warm air blowing from your vents
-
Weak or reduced airflow throughout your home
-
Unusual noises, such as grinding, buzzing, or rattling
-
Burning, musty, or other unusual odors
-
Frequent cycling on and off
-
A thermostat that isn't controlling your system properly
-
Water leaks or excessive condensation around your indoor unit
-
Unexpected increases in your energy bills
-
Uneven cooling or rooms that are difficult to keep comfortable
-
An air conditioner that runs continuously without reaching the desired temperature
If your air conditioner isn't performing as it should, don't wait for a complete breakdown. Our experienced HVAC technicians can inspect your system, identify the problem, and recommend reliable, cost-effective repair options.
Need AC Repair in Lake Charles or Southwest Louisiana? Contact Delta AC, LLC. today to schedule service!
Higher Energy Bill
A sudden increase in your energy bill may be a sign that your air conditioning system isn't operating efficiently. Worn or malfunctioning components, restricted airflow, and other AC problems can force your system to work harder, increasing energy consumption and monthly utility costs.
At Delta AC, LLC., our experienced HVAC technicians can inspect your air conditioning system, identify potential issues, and recommend cost-effective repairs or maintenance to help restore efficiency, improve performance, and keep your home comfortable.
AC Noises and Smells
Your air conditioner shouldn't make loud or unusual noises when starting or running. Grinding, squealing, rattling, or screeching sounds may indicate worn components, loose parts, or mechanical problems that require professional attention. Addressing these warning signs early can help prevent further damage and costly AC repairs.
Unusual odors coming from your air conditioning vents can also signal potential problems. A burning smell may indicate overheating electrical components or damaged wiring, which should be addressed immediately.
Musty or mildew-like odors may suggest moisture buildup or microbial growth within your HVAC system, potentially affecting your home's indoor air quality.
If you notice unusual noises or odors coming from your air conditioner, contact Delta AC, LLC. Our experienced HVAC technicians can inspect your system, identify the source of the problem, and recommend appropriate repairs to restore safe, reliable operation.
If you notice a burning smell, turn off your AC system and contact a professional immediately.
Water Leaks or Condensation Around Your AC Unit
Water leaks around your indoor air conditioning unit may indicate a clogged condensate drain line, damaged drain pan, or other drainage problems. When moisture cannot drain properly, it can accumulate around your AC system, potentially causing water damage to floors, ceilings, and surrounding areas.
Excess moisture can also encourage mold and microbial growth, potentially affecting your home's indoor air quality and aggravating allergies or respiratory conditions. If left untreated, ongoing water leaks may lead to costly repairs and damage to your home.
At Delta AC, LLC., our experienced HVAC technicians can inspect your air conditioning system, identify the source of the leak, and recommend the necessary repairs to restore proper drainage and help prevent further damage.
If you notice water pooling around your indoor AC unit, contact Delta AC, LLC. to schedule an inspection before the problem gets worse.

Our AC Repair Process
At Delta AC, LLC., we believe in honesty, transparency, and clear communication throughout the AC repair process. We want our customers to understand how we diagnose problems, explain repair options, and work to restore their comfort as quickly and efficiently as possible.
From the initial inspection to completing the repair, our experienced HVAC technicians deliver dependable service and quality workmanship. Here's what you can expect when you schedule an AC repair with Delta AC, LLC.
Give Us A Call 337-990-8698
If your air conditioner isn't cooling properly or is showing signs of trouble, contact Delta AC, LLC. for dependable AC repair in Lake Charles and Southwest Louisiana. Our friendly team is ready to assist you and will work quickly to schedule a qualified HVAC technician to diagnose the problem and recommend the best solution for your comfort.
At Delta AC, LLC., we treat our customers like family. We're committed to providing honest recommendations, quality workmanship, and exceptional customer service from your first call until your comfort is restored.
Delta is the Difference!
We Will Identify The Problem
Our experienced HVAC technicians take a thorough, professional approach to diagnosing air conditioning problems. Once the issue has been identified, they'll clearly explain their findings, discuss your repair options, and recommend the most effective, cost-conscious solution.
Whether your system requires a minor adjustment, a component repair, or replacement parts, our technicians are committed to providing honest recommendations, transparent communication, and quality workmanship. We want you to feel confident and informed before any repairs begin.
We Will Get Your System Running Properly
Our certified HVAC technicians have the training, experience, and professional tools needed to diagnose and repair a wide range of air conditioning problems. From minor repairs to complex system issues, our team is prepared to handle challenging situations with skill, professionalism, and attention to detail.
At Delta AC, LLC., we're committed to providing reliable AC repairs, quality workmanship, and efficient service to restore your system's performance and get your home comfortable again as quickly as possible.
Why Choose Delta AC, LLC?
At Delta AC, LLC, your comfort is our priority. As a veteran-owned and operated HVAC company in Lake Charles, Louisiana, we proudly provide dependable heating and air conditioning services for residential and commercial customers throughout Southwest Louisiana.
Trusted HVAC Services in
Lake Charles & Southwest Louisiana





