Commercial A/C Repair Services in Lewes, DE & Surrounding Sussex County
While commercial air conditioners are designed to withstand years of frequent use, they will eventually succumb to the effects of wear and tear. In many cases, simple repairs can address cooling issues and restore comfortable working conditions, lower energy bills, and mitigate air quality issues. Of course, you must act quickly to prevent minor issues from escalating into costly breakdowns.
Businesses throughout Lewes and Eastern Sussex County trust Alltemp Air for their commercial A/C repair services, as we respond promptly and provide effective solutions. You can trust our highly-trained technicians to accurately diagnose and resolve an array of air conditioning problems so your business can avoid prolonged downtimes and maintain optimal indoor temperatures.
Professional Solutions for Businesses Along the Delaware Beaches
The benefits of a fully functional commercial air conditioner are undeniable. When your A/C system is operating efficiently, it helps keep energy bills in check, prevents air quality issues, and reduces disruptions to your business operations. If you need a repair to get your HVAC system back in top condition (and protect your bottom line), contact the experts at Alltemp Air for a commercial A/C repair service.
In addition to Lewes, DE, we proudly serve the following areas:
- Rehoboth Beach, DE
- Dewey Beach, DE
- Harbeson, DE
- Milton, DE
- Milford, DE
- Georgetown, DE
- Millsboro, DE
- Bethany Beach, DE
- Ocean View, DE
- Fenwick Island, DE
- Dagsboro, DE
- Selbyville, DE
- Millville, DE
- Frankford, DE
- And More!
Air Conditioner Not Performing? We Have You Covered!
Do any of the following problems sound familiar? If so, give our team a call today for commercial air conditioning repair services in Lewes, DE.
- Strange Noises: Unusual sounds, such as grinding, squealing, or banging, can indicate issues with the compressor, fan motor, or other critical components.
- Inadequate Cooling: If your air conditioner is not cooling your space effectively, it could be due to a refrigerant leak, clogged filters, or issues with the thermostat.
- Frequent Cycling: A commercial air conditioning system that frequently turns on and off may have a problem with the thermostat or electrical components or could be improperly sized for your space.
- Water Leaks: Water pooling around your A/C unit is a big problem and could be due to a blocked drain pipe or issues with the condensate pump. Ignoring this issue can lead to water damage and mold growth.
- High Humidity Levels: If your commercial air conditioner is not removing enough moisture from the air, it can lead to discomfort and potential mold growth. This issue may point to problems with the evaporator coil or an oversized unit.
- Bad Odors: Addressing any unpleasant smells coming from your commercial A/C system is essential to maintaining good indoor air quality.
If your commercial air conditioner is not performing as expected, know that we specialize in diagnosing and repairing a wide range of issues that can affect commercial HVAC systems, from clogged drain lines to complex compressor issues. Our skilled technicians are equipped with the knowledge and tools to get to the heart of the problem so that you don’t have to worry about it recurring at the worst possible moment.
Emergency A/C Repairs for Businesses
When your commercial heat pump, package unit, or ductless mini-split breaks down unexpectedly, especially during peak business hours or the hottest days of the year, your business is at serious risk. After all, a sudden loss of cooling capabilities can disrupt operations, drive away customers, and create uncomfortable or even unsafe conditions for employees and clients. Fortunately, we offer 24/7 commercial A/C repair services throughout Lewes, DE, and the surrounding Sussex County area.
Our team is always on call to respond quickly when urgent HVAC issues arise. Whether your system has stopped working entirely or you’ve noticed signs of a serious malfunction, we’ll dispatch technicians equipped with the tools and knowledge to restore comfort as fast as possible.
What to Expect From a Commercial Air Conditioning Repair
When you contact Alltemp Air for a commercial air conditioner repair, you can have peace of mind knowing that our team works thoroughly and professionally. We will always begin with a comprehensive inspection of your system to identify the root cause of the problem. To ensure accurate results, we use advanced diagnostic tools and techniques.
Once the problem is identified, our team will explain the necessary repairs and provide a detailed estimate. Upon your approval, we will complete the repair, keeping you informed throughout the process. Our goal is to ensure your commercial air conditioner is repaired correctly, restoring comfort and efficiency to your business without delay.
Do You Need More Than Repairs?
While many commercial cooling issues can be resolved with a repair, there comes a point when a full replacement makes more sense — especially if your system is over 10-15 years old, needs frequent repairs, or struggles to keep your space consistently cool. Rising energy bills, poor air quality, and uneven temperatures are all signs that your current system may no longer be efficient or properly sized for your building.
Let our professionals assess your system’s condition and give you honest advice on whether a repair or replacement is the better long-term investment for your business.
Trust Our Team to Repair Your Commercial Air Conditioning System
At Alltemp Air, our team of professional technicians is dedicated to providing exceptional service and ensuring your air conditioning system is up and running as quickly as possible. In addition to our repair services, we also offer commercial A/C installation and maintenance to keep your system running smoothly year-round. Whether you need a quick fix or a comprehensive maintenance plan, Alltemp Air is your go-to provider for all your commercial air conditioning needs in Delaware.
Contact our HVAC technicians today for reliable and professional commercial A/C repair services in Lewes, DE. We will help you create a comfortable space for employees and customers alike.


Frequently Asked Questions About Commercial A/C Repairs
Can you repair all brands and types of commercial air conditioners?
Yes, our technicians are trained to repair all major brands and models of commercial A/C systems, including rooftop units, split systems, and packaged systems.
Will repairs affect business operations?
We strive to work with minimal disruption, with our commercial HVAC repair technicians working quickly and professionally.
What information should I provide when calling for a commercial cooling repair?
It’s helpful to share the make and model of your unit, describe the issue, and let us know when the problem started. This helps us prepare and respond more efficiently.
What causes refrigerant leaks in commercial A/C systems?
Leaks often result from corrosion or wear and tear over time. Our technicians can locate and repair leaks and recharge the system as needed.
Why is the building’s A/C blowing warm air?
This could be due to a refrigerant leak, a malfunctioning compressor, or issues with the thermostat. A professional diagnosis is needed to pinpoint the exact cause.
Why is the air conditioning system constantly cycling on and off?
Frequent cycling, also known as short cycling, may happen when a commercial system is too large for the space, which causes it to reach the desired temperature too quickly and shut off prematurely. It can also be caused by malfunctioning thermostats, dirty coils, or electrical problems that interfere with normal operation. Having a professional assess the system will help determine the root cause and the best fix, saving your system from unnecessary strain.
What should I do if there’s water leaking from the A/C unit?
Leaking water usually points to a clogged condensate drain line or a malfunctioning condensate pump. It’s important to call a commercial air conditioning repair company to address the leak, as prolonged moisture buildup can lead to water damage and mold growth.
Why is there a musty or foul odor coming from our building’s air conditioner?
Unpleasant smells may result from mold or mildew buildup in the system or ductwork. Cleaning and replacing the air filters can help, but commercial duct cleaning is often needed for the best results.