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Why Choose Tonna Mechanical

Full Service Reliability. That’s Tonna Mechanical.

Since the mid-1970s, Tonna Mechanical has been the only name our customers need to know for all their home and business indoor comfort needs. That’s because we have continually provided the finest heating, air conditioning, ventilation, refrigeration, water conditioning, and plumbing services.

A locally owned and operated business, our service area encompasses the entire Rochester metro area. From residential homes to businesses, the team at Tonna Mechanical will always go further, work harder and do more to ensure your complete satisfaction, safety and comfort. You have our word on that.

Our Job is to Keep You Comfortable.

Your home and/or business is your largest, and most important investment. It’s where you live, work, eat, and raise a family. At Tonna Mechanical, it is our life’s work to ensure your home and office—the places where you spend the most time—are always comfortable. That’s why you can rely on us to provide you with the utmost in quality service.


Here is what you can expect from Tonna Mechanical—every job, every day:


Integrity, dependability, and 100% customer satisfaction are part of our DNA as a company. The only way to deliver that on a consistent basis is through a ferocious dedication to quality. Quality products. Quality service. Quality craftsmanship. It’s who we are, and what we do.


At Tonna Mechanical, our goal is to be your one-stop-shop for all your service needs. The way we most effectively do that is by providing exceptional value, every step of the way. That means delivering cost-effective, long-term solutions for our residential and commercial customers. It means only hiring the most experienced, skilled technicians. It means diagnosing and fixing small problems…before they become big problems.


We’ve seen a lot of trends come and go since 1976, but one thing has always stayed the same: the need to stay ahead of the curve. Our customers demand the latest and greatest products and services. So we always stay current with the newest products, techniques, and technologies. Tonna Mechanical is a forward-thinking company, constantly evolving and adapting to changing markets, technologies, specifications, and services.


Integrity means everything to us. It’s how we earn our customers’ trust, and it’s the reason so many of our customers have been with us for decades. Every member of the Tonna team adheres to the highest moral principles and standards. From the kind and courteous technicians who arrive promptly and work quickly, to our knowledgeable and friendly Sales Associates who ensure you get the product or system you need, you can always count on Tonna to steer you right. 100% of the time.