Commercial HVAC Repair
Find a Commercial HVAC Repair Company Near You
Your commercial HVAC system must work efficiently and reliably during business hours. Malfunctions or losses in cooling and heating efficiency aren’t just uncomfortable—they can result in unhappy customers, stressed employees, and downtime, affecting your business and your bottom line.
Don’t let a failing heating and cooling system harm your business. The High Tech Heating & Air team specializes in HVAC commercial repairs for commercial buildings in Manning, Charleston, Columbia, Sumter, and neighboring communities. With over 30 years of hands-on experience, you can count on our team of local, certified technicians to keep your HVAC unit running correctly and efficiently.
When to Call Us for Commercial AC Repairs
Even the best commercial HVAC systems wear down with time and use, especially in busy retail stores, office buildings, or restaurants. Catching AC issues early can help avoid costly repairs or complete system replacement.
Reach out to our team for commercial air conditioner repairs if you notice any of the following signs:
- Inconsistent temperatures in the building. Some areas feel too hot while others stay cold, often due to duct issues, faulty thermostats, or aging equipment.
- Poor airflow from certain vents. Weak or uneven air from the ducts or indoor units can indicate blocked ducts, damaged fans, or dirty air filters.
- Customers complaining of strange odors. Musty or burning smells might signal mold growth, burnt wiring, or problems with internal components.
- The system turns on and off more often than normal. This is known as short cycling, and if not addressed quickly, it can damage your HVAC unit and increase your energy bills.
- Unusual noises. Banging, rattling, or squealing sounds often mean worn belts, loose parts, or motor issues.
- Water leaks near HVAC equipment or vents. Pooling water may come from clogged condensate drains or refrigerant issues, and immediate attention is needed.
Our technicians are qualified to work on all types of commercial air conditioners, including rooftop-mounted units, ducted and ductless split systems, and heat pumps.
Schedule Regular Maintenance Plans
Routine commercial HVAC maintenance isn’t just a good idea—it’s necessary to extend your system’s lifespan. Without regular service, it will accumulate wear and tear, causing it to work less efficiently, consume more power, and require more frequent repairs.
Our maintenance services include:
- Changing air filters. Replacing clogged or dirty air filters keeps your HVAC unit running at optimal performance. Dirty filters restrict airflow, strain the system, and lower indoor air quality for your staff and customers.
- Checking refrigerant levels. Low refrigerant can lead to poor air conditioning, frozen coils, or compressor damage. We check for leaks and recharge the system if needed to maintain proper cooling performance.
- Inspecting belts, motors, and drain lines. Worn belts or faulty motors can cause your commercial heating and cooling unit to break down. We inspect moving parts for wear and ensure drain lines are clear to prevent moisture buildup and water damage.
- Testing controls and thermostats. Faulty thermostats or control panels can lead to uneven temperatures or system short-cycling. We test and calibrate controls to ensure your HVAC responds accurately to building needs.
- Cleaning coils and clearing blockages. Dirty condenser or evaporator coils reduce heat transfer and make your system work harder. We clean them thoroughly and remove debris around vents and units to restore peak efficiency.
Same-Day and Emergency Repair Services
Did your commercial building’s HVAC system fail in the middle of a heatwave or cold snap? Don’t let it threaten your business or the safety of your customers—contact High Tech Heating & Air for same-day and 24/7 emergency services.
Whether your commercial AC suddenly stops cooling or heating correctly, our licensed pros can get your system back online as quickly as possible. We also carry parts for common repairs, which helps us solve most issues in a single visit. If your system needs more extensive fixes, we’ll schedule follow-up fixes until your system is fully back up and running.
Our emergency HVAC services are available in Manning, Charleston, Columbia, Sumter, Florence, and the surrounding counties. Because we value transparency, we always provide upfront pricing, free quotes, and zero-pressure recommendations.
Call High Tech Heating & Air for HVAC Commercial Repairs
Keep your business comfortable all year long with expert commercial heating repairs, cooling services, and year-round preventive maintenance. At High Tech Heating & Air, we deliver reliable repair and maintenance solutions you need to avoid costly AC breakdowns and keep your utility bills low.
Whether you manage a retail space, office, or warehouse, our team ensures your HVAC system stays efficient and effective. Call us today or contact us online for fast, professional service.
