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650-Gallon Lochinvar Water Heater

Posted on August 29, 2022By Tracy hertel

The Main Pool at Elkhart Aquatics Featuring Reliable Controls

Posted on July 16, 2020By Tracy hertel

Kulzer Dental 190-Ton Chiller

Posted on May 21, 2021By Tracy hertel
  Another busy day for OJS Building Services! Immediately after the Beacon Elkhart General chiller project, the crew installed this 190-Ton chiller at Kulzer Dental. Nice clean install guys!

The Barnes & Thornburg New Office Building

Posted on July 24, 2020By Tracy hertel
The newest office building in downtown South Bend.  

The South Bend Fire Department Station No. 9

Posted on July 24, 2020By Tracy hertel
Cutting edge Silver LEED fire station.

The Federal Bankruptcy Court in South Bend

Posted on July 29, 2020By Tracy hertel
The Federal Bankruptcy Court in downtown South Bend runs on Reliable Controls provided by OJS Building services.  

The Tuesley Hall Konopa Law Offices

Posted on August 4, 2020By Tracy hertel
The Tuesley Hall Konopa building features Reliable® Building Controls.

The Mishawaka-Penn-Harris Public Library

Posted on August 5, 2020By Tracy hertel
Mishawaka-Penn-Harris Public Library powered by Reliable® Controls

The Elkhart Aquatics Center

Posted on July 24, 2020By Tracy hertel
A collaboration of Beacon Health System, Elkhart Community Schools and the Community Foundation of Elkhart County.

The Beacon Granger Hospital

Posted on July 24, 2020By Tracy hertel
Beacon’s newest state of the art acute care hospital.

The Potawatomi Conservatories

Posted on July 24, 2020By Tracy hertel
The Potawatomi Conservatories…a haven of tranquility.

Need Service? Call Now at: 574-284-2020

We service office buildings, retail locations, schools, industrial buildings, hotels, and commercial buildings, and more...

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Serving Companies, Community & Our Environment

Million Dollar Milestone

OJS Building Services is proud to display the 2021 Award from Reliable Controls® for the Million Dollar Milestone!

Mechanical Service

Mechanical Service

Your mechanical equipment never gets a day off. That is why OJS provides excellent service that is guaranteed by our Total Lifetime Protection plan, as well as a Planned Maintenance Program to keep all of your equipment operating efficiently and Read More ...

What Customers Say

What Customers Say

OJS Building Services has many satisfied customers in several industries, such as Retail, Education, Medical, and Class A Office Space. We’ve been providing excellent service for decades.  Here are some of our customers comments and recommendations regarding energy savings, and Read More ...

Request Quote

Request Quote

OJS Building Services, Inc. can provide you with a detailed Energy Consultation. With about 40% of commercial building energy being used by the HVAC systems, it’s important that your system is running as efficiently and effectively as possible. Often this Read More ...

University Park Mall Phase I Improvements

Posted onOctober 28, 2021October 28, 2021Leave a comment

OJS Building Services is proud to be part of the UP Mall family. It was a beautiful day for some crane lifts at the mall. A professionally executed job with a focus on safety. We want to ensure that shoppers Read More …

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Fire Safety and Your HVAC System

Posted onSeptember 27, 2021September 27, 2021Leave a comment

Our thoughts and prayers go out to the First Church of God in Nappanee and its parishioners. A fire erupted during Sunday school that severely damaged their building. Luckily no one was hurt. The cause is not yet determined, but Read More …

CategoriesUncategorized

New! ecobee Smart Thermostats

Posted onSeptember 2, 2021September 2, 2021Leave a comment

Check out our new line of ecobee Smart Thermostats! These provide a “lite” version of a building automation system for smaller buildings with less complex mechanical systems. Here is the link: https://ojsbsi.com/new-ecobee-smart-thermostats/

CategoriesUncategorized

Drone Video Footage of Rock-in with Fire 2021

Posted onAugust 20, 2021Leave a comment

The beauty and choreographed music of this year’s fireworks show are amazing! Here is the remastered version of the show shot with a drone. Of special interest are the firepots. When these go off, you can feel the heatwave that Read More …

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Fabulous Evening of Fireworks

Posted onJuly 6, 2021July 6, 2021Leave a comment

The 8th Annual Steve’s Big Bang Theory Fireworks Show was a big success. Great family night with tons of people in attendance. Great Fireworks! Here are some images that show what it was like. Coming soon, some drone aerial footage! Read More …

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Fireworks Show 2021!

Posted onJune 15, 2021June 15, 2021Leave a comment

Just a reminder that our Owner, Steve Meyer, is hosting his 8th annual fireworks show on Friday, July 2nd. If you have been to one of these before, you know that this is the best private fireworks show around. The Read More …

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Crane Day at Kulzer Dental!

Posted onMay 24, 2021May 24, 2021Leave a comment

Installing a new 190-ton chiller at Kulzer Dental. Great job guys!

CategoriesUncategorized

How Much Will Congress Spend to Shore up Schools?

Posted onMarch 23, 2021March 23, 2021Leave a comment

One excellent long-term way to use this money: “Repairing school facilities, especially ventilation systems, to improve air quality and reduce the spread of Covid.” If you have Indoor Air Quality (IAQ) questions, we have answers. Detailed article here #ojsbuildingservicesinc #reliablecontrols Read More …

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Reliable Controls® SMART-Net™ Relay 20A

Posted onMarch 12, 2021Leave a comment

Another great ideal from Reliable Controls®! SMART-Net™ Relay 20A The SMART-Net™ Relay 20A is a compact, multichannel line-voltage relay solution that will save you time and money on installation. #ojsbuildingservicesinc #reliablecontrols #buildingautomation #energysavings #sustainability

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OJS Building Services Part of Award Winning South Bend Fire Station #9

Posted onMarch 9, 2021March 9, 2021Leave a comment

OJS Building Services Inc. & Reliable Controls were both proud to be a part of this award-winning project! The building achieved a decrease in total annual energy cost savings by 30 percent compared to standard fire stations, with an additional Read More …

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Associated with these fine organizations:

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St. Joseph Valley MCA

Indy Chamber
USGBC
I&M Trade Ally

MCA Indiana

Contact Us

1825 East 12th Street, Mishawaka, Indiana 46544

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Main Phone: 574.284.2020

Sales: 574.274.1541

Fax: 574.287.2939

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  • Home
  • FREE Energy Audit
  • Reliable Controls Authorized Dealer
    • Reliable Controls® Links
  • Building Automation
  • About
  • Services
    • HVAC Services
    • Mechanical Service
  • Our Clients
    • Elkhart Aquatics
    • The State of the Art South Bend Fire Station No. 9
    • Barnes & Thornburg New Office Building
    • Beacon Granger Hospital
  • Request Quote
  • Employment Opportunities
  • Contact Us
  • Financing
  • Equipment Leasing
  • Glossary of HVAC terms
  • Commercial Credit Application
  • Employee Portal
  • Privacy Policy
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