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Brooklyn Center HVAC Services

Brooklyn Center's #1 Trusted HVAC Service Company

When it comes to your home’s comfort, we know you don’t want to mess around. That’s why you need the best HVAC experts in Brooklyn Center, and that’s exactly what you’ll find at Thelen Mechanical. Our team understands just how frustrating it can be when your HVAC system starts to go rogue, and we want to make sure that your comfort in your home is ensured through every season.

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    4.9 Stars on Google

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    Top-Quality Craftsmanship

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    Angie's List Super Service Award Recipient

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We Don’t Cut Corners

At Thelen Mechanical, we believe that our clients deserve nothing but the best when it comes to HVAC services. That’s why we pride ourselves on our commitment to delivering top-tier service, and our team of experts is dedicated to exceeding your expectations.

What sets us apart is our extensive expertise that spans across various major HVAC product brands, ensuring that no matter the make or model of your system, we’re well-equipped to provide top-notch service. Our state-of-the-art tools and extensive inventory of spare parts enable us to tackle any repair job efficiently and effectively.

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What We Do

View the wide range of top-tier services we offer folks in the Twin Cities and North West Metro area.

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5 Signs Your HVAC System Needs Repairs


Let’s talk about something we all rely on but often take for granted – our HVAC system. You know, that magical box of air that keeps us cozy in the winter and cool in the summer? Yeah, that one. It’s easy to forget about it until something goes wrong, but your HVAC system deserves some attention too. So, how do you know when it’s time to show it some love? 

Here are five telltale signs that your HVAC system might be crying out for repairs.

1. Unusual Noises

Your HVAC system isn’t supposed to be a DJ. If it’s suddenly decided to start cranking out its own mixtape of strange and noisy sounds, that’s a red flag. Hissing, banging, clanking, or anything that sounds like it belongs in a horror movie is a surefire indicator that something is amiss. It might just be a loose screw or a worn-out belt, but it could also be a more serious issue lurking beneath the surface. Don’t wait until it turns into a full-blown concert; call in a professional to diagnose and fix the problem.

2. Skyrocketing Energy Bills

Has your monthly utility bill started to resemble a phone number? If your HVAC system is operating inefficiently, it’s probably guzzling more energy than it should. This can be due to various issues, like clogged filters, faulty thermostats, or worn-out components. An HVAC technician can perform a tune-up and get your system running efficiently again, which will not only save you money but also reduce your carbon footprint. It’s a win-win!

3. Uneven Heating or Cooling

Do you find yourself playing a game of temperature roulette in your own home? One room feels like the Arctic while another might as well be a sauna. Uneven heating or cooling is a clear sign that something’s not right with your HVAC system. It could be ductwork problems, a failing blower motor, or even a refrigerant leak in your air conditioner. The good news is that these issues can usually be fixed relatively easily by a professional technician.

4. Poor Air Quality

If you’ve been sneezing, coughing, or feeling generally under the weather more often lately, your HVAC system might be to blame. Poor indoor air quality can be a result of dirty or clogged filters, mold growth in your ducts, or a malfunctioning ventilation system. Regular maintenance and cleaning can do wonders for your air quality, so don’t let your HVAC system turn your home into a health hazard.

5. Constant Cycling On and Off

Does your HVAC system seem like it’s trying to break a world record for the fastest on-off cycle? If it’s constantly switching on and off without reaching your desired temperature, you’ve got a problem on your hands. This behavior not only strains your system but can also lead to uncomfortable temperature fluctuations. It might be a thermostat issue or something more complex like a refrigerant leak. Either way, it’s best to get a professional opinion to avoid further damage.

Your HVAC system quietly works to keep you comfortable year-round. But when it starts showing these signs, it’s time to give it the attention it deserves. Don’t wait until it’s on its last legs; schedule regular maintenance and be on the lookout for these red flags. Your HVAC system will thank you by keeping your home cozy and your energy bills in check.

Plumber points out pipe issue to homeowner

This company is AMAZING. They came out to repair our furnace, and unfortunately found a critical safety issue which required immediate same day replacement. The tech explained the issue simply and in a way that I could understand. They were also extremely gracious about working…



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I was very satisfied with my service today. I was without heat and all inquiries I called was out two days. Thelen mechanical was able to come out that day and had my furnace up and running with in a few hours.

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Calvin B.

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Couldn’t of asked for a better experience working with Taylor and the whole team at Thelen Mechanical. We were in a emergency situation and they went above and beyond to get our new furnace installed the very next day. Would 100% recommend them.

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Trevor C.

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See Why Our Customers Love Us

We know we're the best at bringing top-notch service to your doorstep, but we don't expect you to just take our word for it. Check out our reviews to find out why our customers keep coming back.

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Working With Us Is Easy!

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Step 1

Connect With Us!

Give us a call or fill out a form and we’ll figure out a time to schedule an inspection.

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Get a Free Inspection

Get your situation assessed and problem diagnosed by a pro.

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Put it on The Books

Schedule the work that needs to be done and get the go-ahead from you!

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We’ll work together to figure out the best time to start your project!

Team Up With the Best HVAC Company in Brooklyn Center

Ready to experience the difference that Thelen Mechanical can make for your home’s HVAC needs? Don’t sweat it out in the summer or shiver through the winter – we’ve got your back with reliable, prompt technicians and unmatched customer service.

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