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Commercial HVAC Tune-up & Maintenance in Middletown, DE

Keep Your Business Comfortable and Running Smoothly

Running a business leaves no room for HVAC downtime. Aire Serv of Middletown delivers trusted commercial HVAC maintenance and tune-ups for businesses that value reliability and cost control.

Known for our strong reputation and same-day or next-day service when possible, we help extend your HVAC system's lifespan and reduce costly breakdowns. From rooftop units and boilers to oil furnaces, we service most systems and all businesses.

Contact us today to schedule your commercial HVAC tune-up!

Commercial HVAC Tune-up & Maintenance in Middletown, DE
Keep Your Business Comfortable and Running Smoothly
Aire Serv technician explaining functions on the thermostat.

Schedule Online

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  • We evaluate all major components, thermostats, and airflow to identify any performance or safety concerns.

  • We inspect electrical connections, calibrate system controls, and ensure everything operates safely and efficiently.

  • We clean coils, condensers, blower motors, and fans — removing grime or buildup that can hamper performance or cause breakdowns.

  • We check refrigerant levels and make sure drainage lines are clear, preventing cooling issues or water damage.

  • We quote by the job — not by the hour — so you know exactly what to expect before work begins.

  • Our technicians are trained, background‑checked, and committed to treating your business with respect and care.

    Schedule your commercial HVAC maintenance service in Middletown, DE, now to ensure your system runs smoothly.

Aire Serv technician explaining repairs.

Why Choose Aire Serv of Middletown for Commercial HVAC Tune-up & Maintenance in Middletown, DE?

  1. Fast, reliable response. Our technicians often arrive within hours of your call to get your system back online quickly.
  2. Honest, trustworthy service. We go the extra mile to diagnose issues accurately, check warranties, and provide solutions that save you money.
  3. Clear communication. From the first call to completion, we keep you informed and updated on scheduling and repairs.
  4. Knowledgeable, professional technicians. Our team explains each step of the process so you understand what’s being done.
  5. Customer-focused approach. We prioritize your comfort, minimize disruptions, and ensure your HVAC system runs efficiently and reliably.
Why Choose Aire Serv of Middletown for Commercial HVAC Tune-up & Maintenance in Middletown, DE?
Aire Serv technician working on airducts.

The Aire Serv Advantage

24/7 Customer Service

Call for emergency service or schedule an appointment online.

Aire Serv of Middletown

HVAC Services in Middletown and Surrounding Areas

Frequently Asked Questions

  • We prioritize urgent requests and often schedule same-day or next-day appointments to get your system back up and running quickly.

24/7 Customer Service

Call for emergency service or schedule an appointment online.

Let Us Call You

By checking this box, I agree to opt in to receive automated SMS and/or MMS messages from Aire Serv, a Neighborly company, and its franchisees to the provided mobile number(s). Messages & data rates may apply. Message frequency varies. View Terms and Privacy Policy. Reply STOP to opt out of future messages. Reply HELP for help.

By entering your email address, you agree to receive emails about services, updates or promotions, and you agree to the Terms and Privacy Policy. You may unsubscribe at any time.