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AC Repair in St. Louis, MO

Providing 24-Hour Air Conditioning Service

St. Louis AC Repair

Residents of the St. Louis area know just how important a working air conditioner is during the hottest, most humid months of the year. If your air conditioner is no longer working as well as it should—or, worse, if it won’t turn on at all—contact Dunn Plumbing, Heating & Air Conditioning, LLC for fast and reliable AC repair in St. Louis, Mehlville, Ballwin, or Affton.

We are available 24/7 to assist you with all your AC issues, and we always stand behind everything we do with our 100% customer satisfaction guarantee. If you’re not happy with our work for any reason, we’ll resolve the issue or refund your money, no questions asked.

Our highly trained specialists use only high quality material and equipment for all air conditioning repairs to ensure we provide long-lasting solutions.

Customer success and satisfaction is our top priority and we want to ensure that your AC system is working at optimal levels and to help you avoid potential costly damages that can be avoided. You can trust us for all of your AC repair needs in St. Louis and more.

Call (314) 476-9606 or contact us online to schedule prompt & dependable AC repair in St. Louis today!

What Are Signs You Need AC Repair?

Being able to quickly and easily recognize when you need AC repair is crucial to keeping your home comfortable during the heat of summer, as well as avoiding more costly repair and improving the lifespan of your unit. Gain the insight you need now to avoid procrastination and streamline the AC repair process as soon as a problems comes up.

Here are 15 of the most common signs you need AC repair:

  • Feel warm air flowing out of your vents
  • Notice a burning, musty, or moldy smell
  • Deal with poor airflow and circulation
  • Hear odd sounds, like clanging or banging
  • Struggle with a malfunctioning thermostat
  • Find that your AC unit is frequently cycling
  • Have high humidity when your system is on
  • Frequently require serious and costly repair
  • Uncover leaks around the base of your unit
  • Experience unexplained increases in utility bills
  • Realize your AC system is over 10 years old
  • Discover ice on your coil or other components
  • Struggle to keep your home cool and comfortable
  • Face electrical issues stemming from your unit
  • Realize your home has poor indoor air quality

What Are the Benefits of AC Repair?

There are a number of great benefits that AC repair services can offer you and your family. Among these benefits are the improvements you see in your home's indoor air quality, the decrease of pests, and the decrease of unpleasant humidity levels that can also be accountable for worsening allergies. Below we discuss the most important benefit that AC repair can offer your St. Louis home, that being, improved indoor air quality.

How AC Repair Improves Indoor Air Quality

Requesting professional AC repair in St. Louis can drastically improve your home's indoor air quality. Apart from providing you and your family with cool air, your air conditioning system is responsible for providing your home with clean air. The air filtration system inside your air conditioner helps ensure that pollen, dust, and other airborne hazards are kept out of your home. If your air filtration system is not working the way that it should, your AC will not be providing you with the clean air that you and your family deserve.

Air Conditioning Repair St. Louis MO

AC Repair vs. Replacement: Which Is Right for You?

It’s not always easy to tell when an air conditioning system should be repaired or when replacement is the best option. While you may believe that replacing your AC is the more costly option, it could actually save you money in the long-run. That being said, our highly trained, NATE-certified technicians are fully capable of repairing most AC issues on all makes and models from the industry’s leading brands.

We can help you out if you’re experiencing any of the following AC issues:

  • Lack of cool air
  • Weak airflow
  • Uneven cooling
  • Thermostat issues
  • Unpleasant odors
  • Freon leaks
  • Unusual noises
  • Increased energy bills
  • Poor energy efficiency
  • Insufficient cooing

It’s possible that your AC is simply getting old and no longer works as well as it once did. It’s also possible that it was installed incorrectly or that poor AC maintenance led to problems that no require repair or full system replacement. No matter the issue, our technicians will provide a quick and accurate diagnose, then get right to work making the necessary repairs.

100% Customer Satisfaction Guaranteed

At Dunn Plumbing, Heating & Air Conditioning, LLC, we believe in providing top-quality HVAC products and services at fair, reasonable rates. We offer cost-effective cooling solutions for both residential and commercial customers, and we stand behind all our work with a money-back guarantee. We even provide convenient HVAC financing options and will waive our service fee with repairs!

Schedule top-notch AC repair in St. Louis, MO, or the surrounding areas by contacting us online or calling (314) 476-9606 today!

Customers Love Us

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  • “First of all, I've been using this company for years and since they continually serve me well I decided to post online. Brett and his team are extremely knowledgeable of HVAC. He showed me how to save ...”

    - A Satisfied Customer
  • “Brett with Dunn installed a new HVAC system in my home in December of 2010. He presented several options to me, along with rebates, incentive programs and financing options. We chose to install a ...”

    - A Satisfied Customer
  • “Dunn replaced a water heater and an AC/heat unit. Dunn and its team provided optimal customer service. Brett was detailed about the unit’s function and most importantly, the TOTAL cost, which ...”

    - Juan G.
  • “Last year we found out we needed a new AC unit but waited until this year to fix it. We went through Home Depot to find a place and they gave us Dunn Heating & Cooling. I am glad they did. Scott came ...”

    - Elaine S.
  • “Brett is very knowledgeable in this field and is a great problem solver. He was able to fix our system cheaper and with better quality than the other companies who had looked at the same system. Out ...”

    - Paul W.
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