Hanover, MD Air Conditioning, Heating and Plumbing Services

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Hanover, MD Air Conditioning, Heating and Plumbing Services

Supreme Air provides Air Conditioning, Heating and Plumbing Services, Repair, Installation, Maintenance, and Tune Up in Hanover, MD and surrounding areas.

Check out what some of our customers are saying about Supreme Air.

Local Reviews
for Hanover, MD


Christopher A.

Christopher A.

Customer filled me in on the recent service regarding a refrigerant leak and asked that I look for any sign that the problem remains unresolved. I’m happy today that the unit has normal temperature rise in second stage heating of +25 degrees. The flow rate is set higher than how we set up the flow rates at 3gpm per ton of capacity but the heat of extraction is normal for a flow rate of more than 4gpm per ton of capacity. The flow rate cannot be adjusted either as there is no valve on the piping. I pressurized the loop to 65psi. I checked the electrical wiring and electrical systems, all are within specification. Customer cleans the filter frequently and the coil and blower are clean. Blower speeds were set correctly for this unit. I did decrease the differential for auxiliary heat from 3 to 2 degrees. The unit should rarely go into auxiliary heat but with winter coming I explained to the customer why it sometimes needs to and if the differential is to high it can cause problems. No f

Near Adcock Ln, Hanover, MD 21076
Yonas M.

Yonas M.

Trane indoor unit service Maintenance arundel mills Md

Near Nauitan Ct, Hanover, MD 21076
Hanover, MD - Trane indoor unit service Maintenance arundel mills Md
Daniel M.

Daniel M.

Checking operations on a Carrier Air handler in Hanover,MD.

Near Fairbourne Ct, Hanover, MD 21076
Hanover, MD - Checking operations on a Carrier Air handler in Hanover,MD.