Since 1991, DeKalb Mechanical Inc. has been your trusted name in commercial heating and cooling, repairs and installations. We can repair all types of furnaces, air conditioners, rooftop systems, and geothermal heat pumps to keep your business comfortable. Is your heater running as efficiently as it should?
Save on your utility bills by calling us today for our professional HVAC repair and maintenance services! When it comes to your home or business air conditioning system, no one beats our HVAC experience or expertise. We repair and install air conditioning units of all sizes, including ductless AC systems and packaged systems.High-efficiency products use less energy and can save you money. Rebates for energy efficiency upgrades are available to all current residential Nicor Gas customers.
Save on your utility bills by calling us today for our professional HVAC repair and maintenance services! When it comes to your home or business air conditioning system, no one beats our HVAC experience or expertise. We repair and install air conditioning units of all sizes, including ductless AC systems and packaged systems.High-efficiency products use less energy and can save you money. Rebates for energy efficiency upgrades are available to all current residential Nicor Gas customers.
Services
DeKalb Mechanical and DMe Heating and Cooling engages in the remodeling and new construction phases of the Residential, Commercial and Industrial markets, serving DeKalb and its surrounding areas. A well-respected and well-recognized name in the mechanical contractor field, DeKalb Mechanical is also the area's largest residential heating and air conditioning contractor.
For all your commercial heating repair and installation needs, DeKalb Mechanical Inc. has the experience, equipment, and expertise to help you keep your business warm and comfortable in the winter. We service and install the top brand name heating systems for both small and large business facilities.
When it comes to air conditioning services for your commercial property, no one matches the experience and dedication to customer satisfaction that DeKalb Mechanical Inc. provides. We maintain, repair, and install the top brand names in the industry. No matter the size or application of your AC unit, we can get it working at top efficiency again.
DeKalb Mechanical Inc. diagnoses and services all types of commercial-grade refrigeration systems, all across the DeKalb, IL area. We also design refrigeration systems to your exact specifications for optimized use and efficiency for your business. Call us today to schedule a FREE estimate with our commercial refrigeration professionals.
Whether you need fabricated metal fittings for your HVAC system or other specialized metal parts, you can count on DeKalb Mechanical Inc. for all your metal fabrication needs. We've been providing outstanding service to commercial customers since 1991. Our flat sheet steel can be cut, folded, bent, and welded into various pieces and designs of ducting and fittings for many purposes.
Reviews (9)
Anthony Rabattini
May 25, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Working with DeKalb Mechanical was a pleasure. Coordinating a time for service was a breeze, the technician was knowledgeable, respectful and willing to share information so as to prevent further issues. I would 100% recommend DeKalb Mechanical for residential AC needs.
Services: HVAC maintenance, AC maintenance
Working with DeKalb Mechanical was a pleasure. Coordinating a time for service was a breeze, the technician was knowledgeable, respectful and willing to share information so as to prevent further issues. I would 100% recommend DeKalb Mechanical for residential AC needs.
Services: HVAC maintenance, AC maintenance
Adam Holliday
Feb 24, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Can't recommend DeKalb Mechanical enough. They came out quickly, diagnosed the issue right away, and worked to locate the replacement parts with minimal down time. Staff was polite,kknowledgeable and they kept us up to date the entire time they worked to source the part. Thank you.
Service: Repair HVAC
Can't recommend DeKalb Mechanical enough. They came out quickly, diagnosed the issue right away, and worked to locate the replacement parts with minimal down time. Staff was polite,kknowledgeable and they kept us up to date the entire time they worked to source the part. Thank you.
Service: Repair HVAC
Stacy Gerrits
Nov 28, 2020
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Dean Peterson
Nov 18, 2020
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I want to thank Patrick for walking me through every step as he diagnosed my furnace problem today. This is the second time I have watched him work and both times he was able to fix the issue in a timely manner. He's one of those guys you feel you have known all your life. Thanks Patrick! Excellent work. Again.
Markus K.
Sep 01, 2020
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Very happy with the AC unit they installed. Unlike other HVAC contractors in the area, Scott worked with me and was willing to listen to my comments and suggestions. It took a while to get the exact Heil unit I wanted and the install wenr well. Budget-willing, I'll be looking to them to replace my second AC unit next year.
Tim Smith
Jul 22, 2020
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Positive: Professionalism, Quality, Responsiveness, Value
Dekalb Mechanical updated our entire system in our home. Now it's running as quiet and efficient as ever. Installers were courteous, quick and made sure to explain the new setup before they left. No traces that they were even in my home besides the new furnace.
Dekalb Mechanical updated our entire system in our home. Now it's running as quiet and efficient as ever. Installers were courteous, quick and made sure to explain the new setup before they left. No traces that they were even in my home besides the new furnace.
Kevin Hoagland
Nov 25, 2019
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Positive: Punctuality, Quality, Responsiveness, Value
Natale was at my door at 7:00 a.m. first thing on a Monday morning. All I needed was some routine maintenance and my furnace was quiet for the first time in years. DeKalb Mechanical did a great job on my furnace! I will be recommending them to everybody!
Natale was at my door at 7:00 a.m. first thing on a Monday morning. All I needed was some routine maintenance and my furnace was quiet for the first time in years. DeKalb Mechanical did a great job on my furnace! I will be recommending them to everybody!
Anthony LoChirco
Jul 03, 2019
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What a great company, I actually feel sort of privileged to work here. From the owner all the way down the chain of command including the shop guys you get a great sense of family and camaraderie, after 26 yrs in the business, it feels good to want to come to work again. Excellent customer base too.
Sara Halley
Jun 12, 2019
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Positive: Punctuality, Quality, Responsiveness, Value
DeKalb Mechanical is a great business. They were patient with us as we asked a million questions to figure out the right furnace for our home. They are honest and dependable. We will continue to use them for maintenance on our new furnace and appreciate their thoroughness, quality of work, and help with rebates.
DeKalb Mechanical is a great business. They were patient with us as we asked a million questions to figure out the right furnace for our home. They are honest and dependable. We will continue to use them for maintenance on our new furnace and appreciate their thoroughness, quality of work, and help with rebates.
