Services

NEI Mechanical-Electrical: Serving Maine and New England

NEI Mechanical-Electrical is a trusted provider of electrical, HVAC, propane, and repair services. While we are proudly rooted in Maine, our expertise has expanded to serve commercial and industrial customers throughout New England, offering top-tier solutions tailored to meet the needs of businesses across the region.

Our growing reputation is built on delivering exceptional service and customized solutions, whether the project is large or small. We take pride in helping our customers keep their operations running smoothly and efficiently.

Here’s a quick overview of the services we provide to our valued commercial and industrial customers:

Electrical services
Heating and air conditioning solutions
Medium voltage installations and maintenance
Fire alarm and security system installation and maintenance
Teledata services
Propane services

NEI Mechanical-Electrical is your partner for reliable, professional service across New England. Let us help make your day work right!

Electrical

We provide electrical installations and repairs for commercial structures. Our expertise extends commercial and industrial applications, ensuring reliable and efficient power solutions for businesses and facilities of all sizes. Whether it’s routine maintenance, complex installations, or specialized industrial work, we are equipped to meet your electrical needs with professionalism and precision.

Fire Alarm & Security

We offer reliable fire alarm and security system installation and maintenance services for commercial and industrial facilities. From initial design and setup to ongoing inspections and repairs, our team ensures your systems are fully operational and compliant with all safety standards. Whether upgrading existing systems or implementing new ones, we provide tailored solutions to protect your business and ensure peace of mind.

Heating / Air Conditioning

We offer heating and air conditioner system installation and repair service, to keep you, your employees, and your customers feeling cool and comfortable in the summer Maine heat.

Medium Voltage

We provide comprehensive medium voltage services for commercial and industrial applications, handling everything from installation and upgrades to maintenance and troubleshooting. Our team is equipped to manage the complexities of medium voltage systems, ensuring safe, efficient, and reliable power distribution. With a focus on quality and attention to detail, we deliver solutions that meet the unique demands of each project.

Propane

NEI sells and services a variety of propane systems. We handle mechanical fixes along with pipe work and other fittings for propane configurations.

Refrigeration

Does your business require walk-in coolers or refrigeration? NEI understands the importance of proper refrigeration for business operation, which means that we are ready to respond to emergency repair calls and after hour calls.

Solar

We deliver expert solar field services for commercial and industrial projects, offering tailored solutions for large-scale solar installations. Our work includes system design, installation, maintenance, and optimization to ensure efficient and sustainable energy production. With a focus on reliability and precision, we handle projects of all sizes with a commitment to quality and long-term performance.

Teledata

We specialize in teledata services tailored for commercial structures, offering comprehensive solutions to meet the demands of modern businesses and industrial facilities. From designing and installing structured cabling systems to maintaining and upgrading network infrastructure, our team ensures seamless communication and connectivity. No matter the scale or complexity of the project, we deliver dependable teledata services with expertise and attention to detail.

Ventilation

Almost any type of building today finds benefit from proper ventilation. Whether it is to minimize moisture, handle discharge from machinery, or keep electrical systems from overheating, ventilation may allow your equipment to function better and keep people safe.