Sheet metal workshop
Beloit's Trusted Metal Fabricators

Welcome to
Johnston
Sheet Metal

From custom ductwork to precision roofing, we bring decades of craftsmanship to every project in Beloit and the surrounding community.

Start Your Project Call (330) 525-5572
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What We Do

Expert Sheet Metal
Services

Commercial Ductwork

Custom HVAC duct fabrication and installation for commercial buildings, designed for optimal airflow and energy efficiency.

Roofing Solutions

Metal roofing installation, repair, and replacement for residential and commercial properties. Built to withstand Ohio's changing seasons.

Custom Fabrication

Bespoke metal components engineered to your specifications — from decorative trim to functional industrial parts.

Gutter Systems

Seamless gutters and downspouts installed with precision. Protect your property with durable, custom-fit metal gutter solutions.

Repair & Maintenance

Expert repair services for existing metal structures. We assess, restore, and maintain to extend the life of your investment.

Residential Services

From attic ventilation to decorative metal accents, we deliver quality craftsmanship for homeowners throughout Beloit.

Johnston Sheet Metal craftsman at work
25+ Years Experience
500+ Projects Done
About Us

Built on Trust,
Forged in Quality

Johnston Sheet Metal has been serving Beloit and the surrounding communities with dedication and skill. We understand that every project — whether it's a commercial HVAC installation or a residential roofing upgrade — deserves the same level of care and attention to detail.

Our team combines traditional metalworking techniques with modern equipment to deliver results that stand the test of time. We take pride in our workmanship, our reliability, and the lasting relationships we build with every client.

Licensed & Insured
Free Estimates
Quality Materials
On-Time Delivery
Get In Touch

Let's Build
Something Together

Ready to start your project? Contact us for a free estimate. We're here to answer your questions and discuss how we can help.

Our Location

25815 Hartley Rd
Beloit, OH 44609-9346

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