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Standing Air Conditioner

Walco Mechanical LLC: For all Your Needs

An Expert HVAC Contractor and Master Electrician/Commercial walk-ins

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About Walco Mechanical LLC

Walco Mechanical LLC is serving the Bradford New Hampshire area-Our technicians have a combined 30 years of experience and are dedicated to our customers and are ready to help with the process of selecting new equipment or understanding the service needed for your repair. We offer prompt, professional service with fair prices. You can trust that we will put your needs and wants above all else and that you will receive the customer service that you deserve. We specialize in heating and air conditioning, electrical, refrigeration equipment services. We offer preventive and maintenance services on all makes and models. If you are in need of electrical installations, upgrades, or emergency generators we work hard to make sure your needs are met and that your safety is intact. Walco Mechanical provides dedicated service to many types of customers including homeowners, restaurants, assisted living facilities, convenience stores, schools and so many more. Our technicians are factory trained, certified and licensed technicians and have the professional experience needed to make your repairs. Please call us today to see how we can help your home or business.

Interior Design
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Our Services

What We Offer


Industrial HVAC Installation

If you’re looking for an experienced HVAC Contractor for your next project, we are the company to call. We will explain every step in the process to you to ensure you always stay on top of your Industrial HVAC Installation. Call today for your free estimate.


Filter Maintenance and Replacement

There are so many different types of projects, and that's why I make sure to discuss every detail with you before beginning so you know exactly what to expect, and exactly how much it’s going to cost.


Air Purifier Installation

With times the way the are now we install air purifiers for your business or home.  The very popular NU-Calgon iWave-C self cleaning unit that assists with taking things like mold, bacteria and viruses such as COVID-19 out of the air.

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Areas of Expertise

What We Can Provide

We offer a wide range of options that everyone, no matter their size, can benefit from.



Roof top units are no problem

We handle every job as a unique install.  The workmanship is done to the most professional level keeping the customer in mind as well as their safety.


Projects of All Sizes

We understand the unique challenges that come with our clients’ residential projects. Our specialized services provide unrivaled expertise and innovative solutions, customized to fit every particular need in the most cost-effective way.

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Get in touch with us

Please fill out the form below and we will contact you to schedule your free of charge site visit

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Walco Mechanical LLC recent work


New installation of a Mitsubishi outdoor AC unit

Install of a Nu-Calgon iWave-C

Residential install and duct work

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Contact Walco Mechanical LLC

64 High Street Bradford NH 03221


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