Service & Maintenance
Services
Comprehensive Services
We have the solutions you need to help keep your facility fully operational with services that include:
- 24-Hour Emergency Service
- Elevator Modernization
- EV Charging Station Installation & Maintenance
- Annual Service & Maintenance System Upgrades
- Generator Installation
- Building Automation System (BAS) Installation & Maintenance
- UPS Installation
- Interior & Exterior Lighting Maintenance
- Low Voltage Solutions
- Private Locating
- Code Violation Upgrades
- Energy & Lighting Audits
Preventative Services
- NFPA 70B Compliance
- Infared Scanning
- Meggar Testing
- Power Monitoring
- Arc Flash Hazard Analysis & Labeling
- Short Circuit Studies

Testimonials
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We're a demanding group, and we trust Connelly. They continually provide high-quality service and support. True professionals — exactly the partner we require.
Mark Guanci, S&D Products -
I oversee the Facilities, Security, Grounds and Custodial Departments. This doesn’t allow for much time to micromanage contractors that we hire for this campus. Connelly Electric is a contractor that you almost forget about when they are on your site. They get the job done, whatever size, with minimal oversite. They are one of those companies that you can recommend to someone without concern.
Mark Galvanoni, National University of Health Sciences -
We're a demanding group, and we trust Connelly. They continually provide high-quality service and support. True professionals — exactly the partner we require.
Mark Guanci, S&D Products -
I oversee the Facilities, Security, Grounds and Custodial Departments. This doesn’t allow for much time to micromanage contractors that we hire for this campus. Connelly Electric is a contractor that you almost forget about when they are on your site. They get the job done, whatever size, with minimal oversite. They are one of those companies that you can recommend to someone without concern.
Mark Galvanoni, National University of Health Sciences
A Relationship You Can Count On
When you choose Connelly Electric for electrical maintenance and service, you can trust that our focus isn't just on fixing problems—it's on preventing them. Here's why our current clients continue to rely on our proactive approach to keeping their systems running smoothly.

Cost Efficiency
Our preventive maintenance approach targets cost-effective solutions and focuses on mitigating the risk of expensive downtime and emergency repairs.
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Prevent Downtime & Repairs
Avoid unforeseen emergency costs with our preventative maintenance services.
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Extend Equipment Life
Regular maintenance helps prolong the lifespan of your installations.
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Budget with Confidence
Forecast your expenses better, knowing your electrical systems are under expert care.
Expert Training
As a Connelly Electric client, you will have access to expert-led training that helps reduce service calls while enhancing operational efficiency.
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Comprehensive Training
Gain comprehensive knowledge and expertise in managing your installed systems.
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Efficient Operation & Quick Troubleshooting
Enhance your team's ability to operate systems smoothly and solve problems faster.
Quick Response Time
Choosing our maintenance plan means our quick and dependable service team is always on call, helping ensure your productivity is never interrupted.
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Prompt Emergency Response
Our dedicated fleet is ready to take swift action to address your concerns.
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Peace of Mind
Rely on us for solutions that help keep your operations running.

Experience Trusted, Certified Service
From your very first connection with Connelly Electric, our goal is to ensure you are fully supported. We have the certifications and accreditations to assure that we are a team you can trust.
Explore Our Services
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Electrical Construction
Whether you require our comprehensive electrical installation services or just a single service, you can count on our electrical engineers for unmatched professionalism and exceptional customer service.

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Design/Build
We specialize in handling the intricate demands of design engineering, employing a skilled team of professional engineers deeply versed in the challenges unique to the industry.

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Energy Solutions
Connelly provides customers with clean energy solutions utilizing a range of ever-evolving technologies with a focus on affordability. We have the energy efficient solutions and expertise necessary to help maximize your investment in EV Charging and Solar Energy, paving the way to a cleaner, more sustainable energy future.

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Low-Voltage Systems
As a low voltage contractor, Connelly provides Design/Build, Installation, and Service and Maintenance for a variety of types of low voltage and communication systems, including: Structured Cabling, Temperature Control, Security, Audio/Visual, Communication, Wireless, and Fire Alarm.

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Virtual Design & Construction
Our Virtual Design & Construction department combines cutting-edge technology and innovative solutions, focusing on efficient project execution and enhanced collaboration throughout the entire construction process.

Let Us Keep Your Facility Operational and Equipment Up to Date
We respond promptly to every request, striving to deliver service & maintenance quickly, safely, and economically.
Call us for service or general inquiries: (630) 543-9059
