Your Total Solution Partner in the Lima, Ohio Region
Smith-Boughan delivers on our commitment to service, expertise, and dependability. We’re available 24/7/365 with a full array of mechanical services, including:

Now Part of Smith-Boughan

We’ve joined forces with Premier Mechanical to expand our service coverage throughout Ohio from Toledo to Columbus to Cleveland. As part of the Exigent family of companies, we’re committed to providing you with the same exceptional service you’ve come to expect, now with enhanced capabilities and resources.
Let’s Get Started

1
Request a free consultation.
Start your relationship with us by requesting a free consultation today.
2
We’ll visit your location.
Whether it’s a commercial, institutional, or industrial facility, we’ll visit your location to assess your service needs.
3
You’ll receive a free quote.
We’ll provide you with a free quote for our services.
24/7 Emergency Service
Call Smith-Boughan Now!
Many mechanical service contracting companies claim a 24/7/365 commitment to availability. At Smith-Boughan, you can depend on it.
Our dedicated team at Smith-Boughan is here to provide you with emergency repair service, ensuring a prompt response and efficient resolution to get your critical mechanical system back on track.
You can depend on Smith-Boughan.
Why Choose Smith-Boughan?

We Deliver
Integrated solutions, leveraging the skills of our leadership and union technicians.

We Do It Right
Delivering quality and superior customer service.

We’re There For You
When you need us most — with 24/7 emergency response.
Proud to be part of

In July 2024 Smith-Boughan joined Exigent, a dynamic group of companies focused on providing critical commercial HVAC and mechanical services.
This partnership allows Smith-Boughan to serve its customers better with improved capabilities and resources. As part of Exigent, we are building the best group in mechanical services.
Join Our Team
Join a talented team renowned for service.
Smith-Boughan has earned our customers’ trust since 1927, because of the experience of our staff, our knowledgeable solutions, and our impeccable safety record. Our ongoing investment in employee training, education, and development is reflected in our reputation for expertise, customer service excellence, and dependability. We are as dedicated to developing our strong union base of technicians as we are passionate about our service, and we continue to look for individuals with an appetite for learning and a desire to achieve expert status. If this is what you are looking for, we want to hear from you.

“Smith Boughan, Inc. and its experienced team have made the process of working on our OSFC building project very easy and straight forward. By preparing an energy use benchmark report for us, they helped us understand where we stood in relation to other school districts and pointed to energy saving areas where we needed improvement. I highly recommend their professional team for your project.”
— Mark Ellerbrock, Treasurer at Columbus Grove Local Schools