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Heating and cooling emergencies happen when you least expect them. Contact the professionals at The Thielmann Group to assess and fix the situation you're dealing with. We have the necessary skills and tools to fix your system so you can safely use it once again. Call the Thielmann team at (262) 299-6197 to get emergency HVAC services in Southeast Wisconsin.

Commercial Air Conditioning Repair and Installation Services in Southeastern Wisconsin

When the hot weather hits, offices and other commercial properties need cooling systems that can keep up with the rising temperatures in Wisconsin. The Thielmann Group is a commercial HVAC company that has delivered wide-ranging air conditioning services in Milwaukee, Wisconsin, and the surrounding areas for over 90 years. We handle everything from maintenance and repairs to replacements and installations, making sure your business can operate comfortably throughout the summer season.

Our team of NATE-certified professionals is background-checked, fully licensed, and insured. We offer trustworthy commercial air conditioning service, including repairs and installation, for offices and commercial properties in areas of Wisconsin such as Kenosha, Wauwatosa, Milwaukee, Brookfield, Menomonee Falls, and New Berlin. Give our technicians a call at  (262) 299-6197 to book an appointment.

Milwaukee, WI Commercial Air Conditioning Repair Services

Top-Notch Commercial AC Installation and Replacement

Making sure your business team members are comfortable while they work is crucial. If your air conditioner needs to be replaced, we have familiarity with the latest industry brands. With our commercial air conditioning installation and replacement knowledge and expertise, we will help you figure out the best system for your space and budget.

High-Quality Commercial Air Conditioning Repair in Southeastern Wisconsin

Your Southeastern Wisconsin business cannot afford to skip minor repairs as those small issues can lead to more costly, significant repairs and possible replacement.

Whether your business facility is a hospital, hotel, or warehouse, our expert air conditioning repair service can help. Request same-day AC repairin Wisconsin when you call The Thielmann Group at (262) 299-6197.

Dependable Commercial Air Conditioning Maintenance

Whether your business is in retail, education, healthcare, or another industry, your HVAC is vital to keeping workspace temperatures pleasant. Routine maintenance lets our technicians inspect your AC and make the necessary repairs it needs.

AC maintenance benefits also include:

  • Extended life span: ACs can last eight to 10 years (up to 20+ years with regular service).
  • Lower costs: Lower repair costs and see utility costs drop by up to 30%.
  • Better service: With regular tune-ups, your air conditioner will provide ice-cold air regardless of the forecast.

Schedule preventative maintenance services in Southeastern Wisconsin when you call The Thielmann Group at (262) 299-6197.

Signs You Need Professional Commercial AC Services

Reliable cooling and heating service means your employees can stay comfortable, and you can boost productivity and workflows. However, trust the experts if your system is malfunctioning or you want to improve efficiency.

Signs you need professional HVAC service include:

  • Weird noises: It might be a faulty or loose part.
  • No AC power: Your thermostat may need recalibrating.
  • No cold air: A dirty air filter might be the culprit.

Contact The Thielmann Group at (262) 299-6197 to schedule an appointment or request a free commercial estimate.

Commercial Air Conditioning Services in Milwaukee, Wisconsin

Top Issues With Commercial Air Conditioning Systems

Clogged Filters

The air filters in your HVAC system are in charge of clearing the air of dust, pollen, and other undesirable particles. As material builds up over time, these filters get soiled and clogged and need to be replaced.

It is likely that your filters are clogged if you have not had HVAC maintenance done recently. It also strains your commercial air conditioning system more to force air through the clogged filter. This may cause the system to overheat and shorten its lifespan.

Low Efficiency

Modern commercial HVAC equipment is designed to be much more energy efficient. Uneven cooling in your building may be a sign of problems with the air ducts. Your HVAC system may be constantly running because of worn-out or neglected equipment.

Noises in the HVAC System

If you begin to hear odd or unfamiliar noises, or if your commercial air conditioner is running louder than normal, it may indicate a problem with your system.

Our team of technicians provides extensive commercial air conditioning repair services in Milwaukee, Wisconsin and has the tools necessary to fix your defective system. A loose bolt that needs to be tightened or a broken component producing a rattling noise could be the simple issue.

A worn-out fan belt may occasionally be the cause and will require replacement. Regardless of the severity of the system damage, our team is available to inspect and restore your commercial air conditioner.

Unresponsiveness

Your commercial air conditioning system may not be turning on for a variety of reasons. The majority of contemporary thermostats are battery-operated and programmable, and malfunctioning batteries are the most frequent issue.

A new thermostat might be necessary if replacing the batteries doesn’t work. Your HVAC system will also stop working if a circuit breaker trips. Your system should restart after you reset the breaker. Although, an increased frequency of breaker problems may indicate more significant issues with your electrical systems.

Malfunctioning Drain Lines

Drain lines remove moisture from the HVAC system. When the HVAC system operates, condensation forms, and the moisture is gathered and transported to a nearby drain. However, over time, algae or debris can clog the drain line.

This can lead to a water backup in the drain pan and eventually overflow. Additionally, water that overflows can gather around the unit and harm the roofing material. Proper draining can be ensured from your HVAC system with routine inspections and cleaning the drain line.

Low Supply of Refrigerant

Low refrigerant in your air conditioner may cause it to run without cooling your building down during hot weather. It’s critical to have this checked out right away because an air conditioner will continue to run if it isn’t controlling the surrounding temperature. This puts a lot of strain on the condenser of your unit and may cause further issues.

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What is Commercial Air Conditioning?

Commercial air conditioning is used to chill and dehumidify the air. It is designed for offices, cafes, restaurants, shops, warehouses, educational facilities, and other commercial properties. Commercial air conditioner systems regulate a comfortable temperature for employees and patrons during the summer season.

Different Types of Commercial Air Conditioning

Central Air Conditioning

A commercial central air conditioning system uses ducts to move air throughout the building and commercial space.

Ductless Mini-Split Air Conditioner

A ductless mini-split air conditioner provides cooled or heated air directly to the space the interior unit is installed in. These systems are ideal for smaller commercial properties.

Multi-Split System Air Conditioning

Commercial multi-split air conditioning system connects multiple interior units to a single outside system. These systems are commonly used for offices, restaurants, and businesses.

VRF or VRV

These systems use heat pumps to cool or heat a building at any moment, making it great for open floor plans.

Heat recovery systems can cool or heat multiple areas at once, making them ideal for structures with many rooms. These systems are commonly used for hotels, workplaces, and retail stores.

Chillers

Chillers use vapor compression to transfer heat away from a space and offer air-cooled and water-cooled systems.

Commercial Air Conditioning Services in Milwaukee, Wisconsin

Commercial Air Conditioning Services in Milwaukee, Menomonee Falls, Racine, and Other Areas in Wisconsin

For more than nine decades, the Thielmann Group has provided commercial properties in southeast Wisconsin with comprehensive commercial air conditioning services. We take care of everything, from installations and replacements to maintenance and repairs, to ensure that your company can run smoothly throughout the summer months in Wisconsin.

Our professionals offer trustworthy commercial air conditioning installation and repair services for organizations in areas including Muskego, West Allis, Milwaukee, Caledonia, Kenosha, New Berlin, and Hartford. Contact our contractors at (262) 299-6197 to receive help with fixing your commercial air conditioning system.

Commercial AC FAQs

Our team can help you choose a suitable unit, but consider:
  • The space’s size: The commercial space size determines the unit’s correct size.
  • The area’s climate: The environment will affect the type of system needed.
  • Your budget: Your budget for the system will be important when choosing the right system for your space.
There are various commercial air conditioning systems, but some of the most common are:
  • Single split ductless systems
  • Multi-split ductless systems
  • Variable refrigerant flow (VRF) systems
  • Chiller systems
The recommendation is to have your commercial cooling system services annually. This will help prevent major issues and ensure the system runs efficiently throughout the year.

Read Reviews by Our Customers

Excellent
Based on 520 reviews
Michael Bania
Michael Bania
May 12, 2024
From the beginning of the process with sales call with Dave through the complete installation, your staff were exceptionally professional and helpful.
Tanya Newbauer
Tanya Newbauer
May 7, 2024
Theilmann was the only company out of two others, that told us about code requirements for our furnace being on the first floor. They did an amazing job with it being in a small spot and loved our dogs!
Bobi Brouse Bertling
Bobi Brouse Bertling
May 6, 2024
The Thielman group is great. They were right on time, efficient and did an excellent job. My only struggle is with the digital thermostat. I wish I had a better understanding of programming it. I would highly recommend this company to anyone.
Paul Durbak
Paul Durbak
May 4, 2024
Our old furnace quit. We called our old service provider, and the old furnace needed a very expensive replacement part. He also tried to sell us equipment we did not need. Being Costco members, I called Costco, and they forwarded our call to Thielmann. Jason called, and gave us a price for a new furnace. He came out the same day, and the price quoted over the phone was what we paid. The installation was scheduled, and we are very happy with the equipment and the service. Using Costco, we also got a nice rebate. Thanks.
John Spors
John Spors
April 19, 2024
Very professional and prompt. We are happy with our new furnace and recommend Thielmann for service and HVAC installation.
Donald Trapp
Donald Trapp
April 19, 2024
Salesman came in and looked at both the furnace and air conditioner and we agreed to get new ones. He was very helpful. Also, the guys that came in and installed both were polite and good at their installation. Would recommend Thielmann.
Shannon O
Shannon O
April 19, 2024
Upon our first call to Theilmann Group with a furnace problem, thru to a new furnace and air conditioner. Everyone we encountered was professional and a pleasure to have in our home. This was not a planned purchase, but they made it as easy as possible. Highly recommend!!
J Knox
J Knox
April 19, 2024
Thielmann did a tremendous job replacing our Carrier furnace. They worked with us to make sure we were able to get the right product and even worked with Carrier on the issues we were seeing on our old furnace as it was failing sooner than it should have. The team was very professional and efficient. Great experience. We highly recommend them.
Tim Schumacher
Tim Schumacher
April 17, 2024
Stop shopping around and call Thielmann & Sons. Wayne, Chris and the team made it so easy, and made sure we understood all options and their impact to our home. Not only did they provide the information you look for in a home expert, but they gave us confidence that the price, timing, and install would go as planned, AND IT DID! They won't upsell you if you don't need it, and if they urge you one way it's because is it's the best option for you. Thanks to the whole team!
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What To Expect

Discover the Thielmann Group Difference

Fully Licensed & Insured

Our experts have the expertise and training to deliver the highest quality services every time.

Trusted Since 1929

We have served Southeastern Wisconsin for nearly a century, so we understand the needs of our community.

Financing Available

We offer various options from financing partners to help you meet your specific needs and budget.

5-Star Customer Service

The Thielmann Group promises five-star customer service with every interaction.

Committed to Excellence

We complete jobs quickly without compromising our commitment to excellence.

Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

Fully Licensed & Insured

Our experts have the expertise and training to deliver the highest quality services every time.

Trusted Since 1929

We have served Southeastern Wisconsin for nearly a century, so we understand the needs of our community.

Financing Available

We offer various options from financing partners to help you meet your specific needs and budget.

5-Star Customer Service

The Thielmann Group promises five-star customer service with every interaction.

Committed to Excellence

We complete jobs quickly without compromising our commitment to excellence.

Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

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Our Reviews

See What Your Neighbors Are Saying

I've been using Thielmann Group for all my heating and air conditioning since I built my house 23 years ago. They have been great in emergency service and regular maintenance service. On time and very friendly staff. Would, and have, recommend them to anyone!

Paul K.

Paul K.

I have used Thielmann for both installation of a new furnace + A/C recently, but also an install of a ductless mini-split unit six years ago. I fully trust their brands and recommendations. I can't say enough of about this company. Every single person from administrative…

Christin C.

Christin C.

They performed an April Air install for us. Very professional, fast, knowledgable and responsive. Best price compared to the other places I called. They thought there may be difficulties installing due to our furnace set up, but were still willing to come out and try and…

Jenni S.

Jenni S.

The Thielmann group team was professional, knowledgeable, and on time. They did a fantastic job at a reasonable price. From our first encounter, we could understand how experienced the group was. There were no issues, and the new furnace worked perfectly. I highly recommend them.

Vincent R.

Vincent R.

Thielmann Group installed a new furnace and heat pump for us. We have been using them for HVAC maintenance for several years and were always happy with their service. We got quotes for the new system from a few companies and we were pleased that they…

Laurie K.

Laurie K.