About Middleton Heating & Sheet Metal


 Built on Relationships & Local Accountability

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Serving Corvallis With Consistency Since 1949

When you’re choosing who to bring into your home or business, it’s not just about the service—it’s about knowing the people behind the work. Many companies come and go, making it harder to know who will stand behind the job years down the line. Middleton Heating & Sheet Metal was founded in 1949 and has remained a consistent presence in Corvallis, operating from a real shop near downtown and Oregon State University. That long-standing local presence means customers know where to find us, who they’re working with, and what to expect every time.

ROOTED IN THE VALLEY

Proudly Serving Corvallis and the Mid-Valley

Middleton Heating & Sheet Metal serves homeowners and businesses throughout Corvallis and surrounding communities, including Salem, Philomath, Lebanon, and Newport.

From neighborhoods near campus to coastal environments with different heating and moisture demands, the work reflects an understanding of how local conditions impact comfort systems. Customers continue to rely on a company that has remained active, accessible, and accountable across generations.
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Long-Term Relationships


Working with a company that has been part of the community for decades means you’re not dealing with a short-term operation, but a team that stands behind its work over time.

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Familiar, Local Presence


You’re not calling a distant provider or rotating crew—this is a known name in Corvallis with a physical location and a team that works in the same communities it serves.

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Consistent Workmanship


When installations and fabrication are handled in-house, you get a more controlled process and results that hold up over time.

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Straightforward Communication


Clear expectations and honest recommendations make it easier to move forward without second-guessing decisions.

Brands We trust

Choosing the right equipment matters just as much as the installation itself, especially when you want a system that holds up over time. Middleton Heating & Sheet Metal works with established manufacturers known for consistent performance, reliability, and strong product support. As a Lennox Premier Dealer, the team meets strict standards for training and service, giving you added confidence in both the equipment and the installation process.
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Respicaire logo in blue and red with the tagline “For the Health of Your Indoor Air”
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Very professional, excellent quality work. Brett and Chey were fantastic going well beyond' Bare Minimums'  as the previous contractor did

– cliff aaby