Levelland'sProfessional Service

For your business to run efficiently, your HVAC needs to run efficiently. There is nothing more important than the comfort of your customers or employees. If the temperature of your building is fluctuating or your bill is higher than normal, let us help. At the first sign of trouble, call 1st Class!

Repair | Replace | New installation

  • Mechanic

    Air Conditioner

  • Wheel

    Heat Pump

  • Exhaust Pipe

    Gas Furnace

  • Wheel Alignment

    Electric Heater

  • Wheel Alignment

    Package Units

  • Wheel Alignment

    Bard Units

  • Wheel Alignment

    Radiant Tube Heater

  • Wheel Alignment

    Carrier / Mitsubishi mini split

  • Wheel Alignment

    City Multi Zoning systems

  • Wheel Alignment

    Server room applications

  • Wheel Alignment

    Critical application / dual redundant systems

  • Wheel Alignment

    Hazards Atmosphere and classified location units

  • Wheel Alignment

    Energy Management

  • Wheel Alignment

    Managed control systems

  • Wheel Alignment

    Electronic air cleaner's

  • Wheel Alignment

    Ultra Violet light filter

  • Wheel Alignment

    Duct Work

    sheet metal, duct board, flex duct

  • Wheel Alignment


New Complete Systems

Seer ratings refer to the energy efficiency. Infinity being the highest. Also available in 18,
16, 15, and 14 seer(Comfort Series).

Infinity Series

Available in Gas, Electric, Heat Pump and Duel Fuel

Comfort Series

Available in Gas, Electric, Heat Pump and Duel Fuel

Ductless systems

Available in Carrier mini splits and Mitsubishi City multi units.

Commercial HVAC New Installs

Rooftop Package Units

2 to 25 ton, 10 to 21 seer energy efficiency, Single phase or three phase, 240 to 480 volts, Gas / electric / heatpump,

Options for energy recover, makeup air and low ambient temperature operation

Bard Wallpack

10 to 15 seer energy efficient, 1 to 6 ton, Single phase or three phase, 240 and 480 volts Gas, electric & heatpump.

Ductless system designed for through the wall applications. Great for modular buildings and drive control rooms.

Low Intensity Tube Heater

Natural gas or propane, Vented or non-vented, 25 to 75 feet in length, 80,000 to 200,000btu.

Works great for shops and patios. The tube heater hangs from the ceiling and requires a 110vac outlet for electrical.

City Multi

This system does it all and is completely customizable. City Multi offers the highest energy efficiency on the market. The system is so diverse one room can be in cooling mode and the next room be heating. Special training is required to install city multi system so call the pros at 1st class to get your dream system designed and installed.

We Are Locally owned and operated in Levelland, TXOpen Monday to Friday

Call Us at 806-894-1316 OR use the bottom below to book and appointment


1st Class Club Membership Options

Apply For Financing

AC Credit, Inc