Serving local Metro East communities with same-day expert plumbing, heating, cooling & electrical services.

Mini-Split Maintenance in Caseyville, IL

Annual mini-split maintenance keeps your ductless system efficient and helps prevent breakdowns during Caseyville's hot summers and cold winters. Morrison Plumbing, Heating, Air & Electrical provides mini-split maintenance throughout the Metro East. We inspect, clean, and check refrigerant so your system runs reliably for both cooling and heating.

We recommend scheduling maintenance once per year. We give you upfront pricing and a clear report of what we did and any recommendations.

Why Homeowners Choose Morrison

What Sets Us Apart

  • Thorough inspection of indoor and outdoor units
  • Cleaning of coils and filters
  • Refrigerant level and connection check
  • Upfront pricing before maintenance
  • Experience with major ductless brands

What Mini-Split Maintenance Includes

Typical Service

  • Cleaning of indoor unit filters and coils
  • Cleaning of outdoor coil and fan
  • Refrigerant level and leak check
  • Drain line check
  • Electrical connection and thermostat check
  • Test of cooling and heating operation

Why Maintenance Matters in Caseyville

Mini-splits run for both cooling and heating in Southern Illinois, so they see heavy use. Dirty coils and low refrigerant can reduce efficiency and lead to failures. Annual maintenance helps your system last and perform well.

Schedule your Mini-Split Maintenance Service today!

Our Process

What to Expect

  • Schedule a convenient time for maintenance
  • Inspection and service of indoor and outdoor units
  • Clear report and any repair recommendations
  • Upfront pricing for the visit

Serving Caseyville and Nearby Areas

Morrison Plumbing, Heating, Air & Electrical serves Caseyville and the Metro East. We maintain mini-splits in Belleville, Swansea, Collinsville, Edwardsville, O’Fallon, and surrounding areas.

Explore Related Services

We also provide mini-split repairmini-split installationheating services, and cooling services.

Schedule Maintenance Today

Contact Morrison Plumbing, Heating, Air & Electrical to schedule mini-split maintenance in Caseyville.

Mini-Split Maintenance Promotions & Offers

We frequently offer seasonal promotions, service specials, and financing offers on Mini-Split Maintenance. While we’re updating this page, please call us at (618) 408-1523 to learn about today’s deals!

Frequently Asked Questions

How often should I have my mini-split maintained?

Once per year. Because mini-splits provide both heating and cooling, annual service helps keep them efficient and reliable.

How much does mini-split maintenance cost?

Cost depends on the number of indoor units. We provide upfront pricing when you schedule.

Schedule your Mini-Split Maintenance Service today!