Efficient AC Services for Home or Commercial

A circular sticker on a glass door reads 'We're AIR CONDITIONED for your COMFORT' in colorful, vintage-style font, with a background depicting a retro design.

Cooling & air Conditioning Services

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residential and commercial Cooling

Nothing's better than having a space that consistently provides cooling comfort. Unfortunately, cooling systems can fail, leading to decreased comfort, poor air quality, and so much more.


At Lockmer Sheet Metal, we provide installation and repair of forced air conditioning systems for both commercial buildings and homes throughout Butte. We believe residents and business owners should have an AC unit they can rely on, which is why we choose Trane cooling systems.

Cooling Systems We Commonly work with

  • Air Conditioning Units

    We install air conditionining condensers to provide central air to your current forced air systems. We also troubleshoot and repair existing cooling systems.

    trane air conditional unit black on light blue background

  • Mini-Split Systems

    We can install and troubleshoot a mini-split systems to provide cooling for your home in situations where central air is not available.

    mitsubishi minisplit on a light blue background

  • Rooftop Units

    We can install new rooftop units for your commercial project. We maintain, troubleshoot, and repair various brands of rooftop units.

    Trane RTU Roof Top Unit for Air Conditioning on a light blue background
A man and two young kids sitting on a light-colored sofa in a bright living room that is nice an cool from a good AC unit, looking at a smartphone together and smiling.

residential Cooling (AC) solutions

At Lockmer Sheet Metal, we are experts in installing new residential systems throughout the Butte-Silver Bow area. We offer central air installations to work with your existing forced air system. We also provide services to ductless mini-split systems.

Interested in AC repair and maintenance services? Our expert team is here to assist. AC repair and maintenance are essential to extending the lifespan of your unit. Routine service improves your unit's energy efficiency, boosts air quality, and minimizes the risk of costly repairs. We will examine your unit, identify the issue, and provide you with a prompt solution.

modern break room in office with blue chairs and large white overhead lights big windows looking out of the city of butte

commercial Cooling (AC) solutions

We are proud to deliver cooling solutions to commercial businesses, whether it is installing a replacement air conditioning unit, or repairing an existing unit. A commercial rooftop unit (RTU) is a great solution for small and large companies. It is conveniently located, frees up space in your building, and is less noticeable than a window air conditioner.

When choosing an RTU, it's critical to select one that is properly sized for your building for more efficient cooling. The right rooftop unit will have the appropriate cooling capacity and cooling power to deliver comfort in each room. At Lockmer Sheet Metal, we will determine what size works best for your commercial space to ensure your RTU can match the demand of the building.

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trusted HVAC Contractors

Here at Lockmer Sheet Metal, we offer the installation of programmable and Wi-Fi-enabled thermostats to help you efficiently control your heating and cooling needs while keeping costs down. Additionally, we pride ourselves on our excellent customer service. Unlike our competitors, we have a dedicated staff to answer your calls and promptly return messages. This commitment to communication sets us apart in Butte and ensures you receive the attention and support you deserve. If you're interested in cooling installation or repair for your home or business, contact us today to experience the Lockmer difference.

How Do Forced Air Systems Work?

  1. Pull in hot air: The system pulls in hot air from the home.

  2. Cool the air: The furnace or heat pump cools the air.

  3. Force air through the ducts: A blower motor forces cooler air out through a filter and into the ductwork system.

  4. Release conditioned air: Conditioned air is released into the rooms through the floor's ceilings, walls, or registers.

  5. Pull in cooler air: Return ducts bring cooler air back to the furnace or heat pump to be cooled again.

  6. Turns off: Once the thermostat detects that the room has reached the desired temperature, it shuts off.

Signs your air conditioning unit needs repair or replacement

These are the most common issues we see amongst Montana HVAC units and are signs that the unit needs repair or replacement.

icon of an upward swinging bar graph to signify increasing costs.

INCREASED ENERGY BILL

Your energy bill will fluctuate depending on the season, but it shouldn't be an unusual increase. Suppose you notice that your bill has gotten significantly higher, that indicates issues with your AC.

icon of "no" sign to signify no flow

REDUCED AIR FLOW

If you've noticed reduced airflow circulating rooms, this is a clear sign that your AC needs to be serviced.

AC UNIT AGE

Your HVAC system requires maintenance, especially as it ages. If your unit is around 10-15 years old and you're noticing a decrease in efficiency, it's time for service.

Icon of an hourglass to signify age of unit
picture of heating ducting in a commercial building that is painted white

Ready to take the next step.

We are your local dealer of Trane heating, cooling, air handling, and ventilation products. We have an experienced crew of journeyman & apprentice technicians with over 40 years of experience. We can troubleshoot and repair all types of HVAC problems as well as provide new installations to keep you comfortable year-round. We are a fully insured, registered Montana contractor.