Your Trusted HVAC Company in DeKalb County, IN

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Welcome to Blue Collar Mechanical, your premier HVAC company serving the vibrant communities of DeKalb County, Indiana. As a locally-owned and operated business, we take pride in providing top-notch heating, ventilation, and air conditioning (HVAC) services tailored to the unique climate and needs of our region. With a team of skilled technicians and a commitment to customer satisfaction, we strive to ensure your indoor comfort all year round.

Understanding the Climate of DeKalb County, IN

DeKalb County, nestled in the heart of the Hoosier State, experiences a diverse climate characterized by hot and humid summers, chilly winters, and fluctuating temperatures throughout the year. With average summer highs reaching the mid-80s Fahrenheit and winter lows dropping below freezing, residents rely heavily on their HVAC systems to maintain comfortable indoor temperatures regardless of the season.

Comprehensive HVAC Solutions

At Blue Collar Mechanical, we understand the importance of reliable HVAC systems in coping with the unpredictable Indiana weather. Whether you need installation, repair, or maintenance services, our team is equipped with the expertise and tools to meet your needs promptly and efficiently.

Installation Services

Choosing the right HVAC system for your home or business is crucial to ensure optimal comfort and energy efficiency. Our experienced technicians work closely with you to assess your space, understand your heating and cooling needs, and recommend the most suitable solutions. From traditional furnaces and air conditioners to cutting-edge heat pumps and ductless mini-split systems, we offer a wide range of options to fit your budget and preferences.

When it comes to installation, we prioritize precision and attention to detail to ensure seamless integration with your property's existing infrastructure. Whether you're building a new home or upgrading your current HVAC setup, you can count on us to deliver reliable installation services that stand the test of time.

Repair and Maintenance

Even the most well-maintained HVAC systems can encounter occasional issues, especially with the extreme weather conditions in DeKalb County. From minor malfunctions to major breakdowns, our team is here to diagnose problems quickly and provide effective solutions to restore your comfort.

Our technicians undergo rigorous training and stay updated on the latest industry advancements to deliver superior repair services for all makes and models of HVAC equipment. Whether your air conditioner is struggling to keep up on a scorching summer day or your furnace is acting up during a frigid winter night, you can trust us to respond promptly and resolve the issue with minimal disruption to your daily routine.

In addition to repair services, we offer comprehensive maintenance plans to keep your HVAC system operating at peak performance year-round. Regular tune-ups not only prolong the lifespan of your equipment but also improve energy efficiency and indoor air quality, saving you money on utility bills and preventing costly repairs down the line.

Commitment to Customer Satisfaction

At Blue Collar Mechanical, customer satisfaction is at the core of everything we do. We understand that dealing with HVAC issues can be stressful, which is why we go above and beyond to make the process as smooth and hassle-free as possible for our clients.

From the moment you contact us, you can expect personalized attention and transparent communication every step of the way. Whether you have questions about our services, need assistance scheduling an appointment, or require emergency repairs outside of regular business hours, our friendly staff is here to assist you with professionalism and care.

We take pride in our reputation for honesty, integrity, and reliability, and we're dedicated to earning your trust through exceptional service and superior results. When you choose Blue Collar Mechanical for your HVAC needs, you can rest assured that you're partnering with a company that truly cares about your comfort and satisfaction.

Community Involvement

As members of the DeKalb County community ourselves, we believe in giving back and supporting the neighborhoods we serve. We actively participate in local events, sponsor youth sports teams, and contribute to charitable initiatives that make a positive impact on the lives of our neighbors.

Our commitment to community involvement extends beyond business transactions, as we strive to build meaningful relationships and foster a sense of camaraderie among residents and businesses alike. By investing in the well-being of our community, we aim to create a brighter future for generations to come.

Service Areas in

DeKalb County, IN

At Blue Collar Mechanical, we are proud to serve customers across the state of

DeKalb County, IN

Our service areas include but are not limited to:

If you don't see your city or town listed, don't hesitate to reach out to us. Chances are, we provide HVAC services in your area too.

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Our HVAC Contractor Services

Our team at Blue Collar Mechanical is dedicated to providing comprehensive HVAC services to ensure optimal comfort and efficiency year-round. Whether you need installation, repair, maintenance, or replacement services, we have the expertise and experience to handle all your HVAC needs. Here are some of the services we offer:


When it comes to installing HVAC systems, precision and expertise are crucial. Our skilled technicians will work with you to assess your specific requirements and recommend the best HVAC system for your home or business. We take into account factors such as the size of your space, your budget, and your preferences to ensure you get a system that meets your needs.


HVAC systems can encounter issues from time to time, especially with regular use. From malfunctioning thermostats to noisy compressors, our team is equipped to diagnose and repair all types of HVAC problems promptly. We understand that HVAC emergencies can arise at any time, which is why we offer 24/7 emergency repair services to our customers across Indiana.


Regular maintenance is essential to keep your HVAC system running smoothly and efficiently. Our maintenance services include cleaning, lubricating, and inspecting various components of your system to identify and address any potential issues before they escalate into major problems. By investing in routine maintenance, you can extend the lifespan of your HVAC system and prevent costly repairs down the line.


If your HVAC system is outdated or no longer functioning efficiently, it may be time for a replacement. Our team can help you select a new, energy-efficient HVAC system that meets your needs and budget. We handle the entire replacement process, from removing your old system to installing the new one with minimal disruption to your daily routine.

Sarah Cuevas
Our Valuable Customer

"This company is Great!  Don't pay anyone to come practice on your system.  They'll fix it right the first time and at a reasonable price."

Alex Gion
Our Valuable Customer

"The owner came out on short notice when our AC stopped during the night. Very friendly, knowledgeable and professional. Absolutely recommend and will be using this company again if we need anything in the future."

Sarah Grow
Our Valuable Customer

"This is a great AC company! Our compressor went out on a Sunday night, and I called them. They've fixed and replaced AC units for other members of my family for years. David, the owner, was here the next day in the blazing monsoon heat. He was thorough, and got to the bottom of what was wrong."

Our Valuable Customer

"My AC went out in the middle of the day and the temps were high. I called Blue Collar and the owner came out right away and fixed the problem! Definitely recommend them and their prices are reasonable!"

Will Briggs
Our Valuable Customer

"Finally a reliable and trustworthy company! We had them out this week and they were prompt, professional and honest. Super nice and diagnosed our problem without trying to up-sell anything. We definitely will always be calling them first."

Bill Smith
Our Valuable Customer

"I strongly  recommend Blue Collar to anyone that needs a good honest company to fix or replace any of  your air conditioning  issues. The customer service is great as well."

Contact Us Today

Whether you're in need of HVAC installation, repair, or maintenance services, Blue Collar Mechanical is here to help. Contact us today to schedule an appointment or learn more about how we can assist you with your heating and cooling needs in DeKalb County, IN. Let us be your trusted partner for all things HVAC, and experience the comfort and peace of mind you deserve. Thank you for choosing Blue Collar Mechanical – where quality meets affordability, and customer satisfaction is always our top priority.



Thank you for your interest in Blue Collar Mechanical & Construction LLC We're here to assist you with all your heating, cooling, roofing, and siding needs. Whether you have questions, require a quote, or need immediate assistance, we're just a phone call away.


Open 24 Hours
Open 24 Hours
Open 24 Hours
Open 24 Hours
Open 24 Hours
Open 24 Hours
Open 24 Hours

Don’t hesitate to ask us something. We can be reached by mail, email, phone, text, and chat. If you need a second opinion on a repair or if you are looking for an emergency reach out to us today!


Our helpful and attentive service reps will help book an appointment whenever is best convenient for you. We know that it can be very stressful when your Air Conditioning & Heating is our of order and will work diligently to make sure our work is done right. For anything Air Conditioning & Heating call the best near you.