Tweet/Garot Mechanical: De Pere's Trusted HVAC, Plumbing & Fabrication Partner

For over a century, Tweet/Garot Mechanical has been a cornerstone of reliable mechanical systems in De Pere, WI, and the greater Green Bay area. This family of companies brings deep expertise in heating, cooling, plumbing, and custom metal fabrication to homes and businesses across Northeast Wisconsin. With a massive team and facility, they handle everything from routine maintenance to complex industrial installations.

Business Overview

Established in 1897, Tweet/Garot Mechanical is a full-service mechanical contractor. They focus on both commercial and large-scale residential projects, providing 24/7 emergency service for urgent HVAC and plumbing issues. With over 900 skilled professionals on staff, they have the manpower to tackle any job, big or small, without delay. Their work supports critical local industries like healthcare, education, and food production.

Key Services

The team at Tweet/Garot Mechanical in De Pere, WI, offers a connected set of services:

• Heating & Air Conditioning (HVAC): Design, installation, and maintenance of systems built for Wisconsin's cold winters and humid summers.
• Plumbing Systems: Full plumbing services, including detailed plumbing inspections to catch problems early.
• Metal Fabrication: Custom fabrication of pipes, ducts, and components in their own 155,000 sq. ft. shop, ensuring quality and speed.
• Building Automation: Smart controls to make facilities more energy-efficient and easier to manage.
• Preventative Maintenance: Scheduled service agreements to keep systems running smoothly and avoid costly breakdowns.

Areas Served

You can find their trucks serving communities throughout Brown County and beyond, including Green Bay, De Pere, Howard, Ashwaubenon, Bellevue, Allouez, Hobart, Ledgeview, Oneida, and Scott.

Company History & Leadership

The story began in 1897 with a focus on quality craftsmanship. Through generations, the company has grown by sticking to its roots: doing the job right. A key part of their success is local leadership deeply involved in the community and industry. The management team has decades of combined experience living and working in Northeast Wisconsin, so they understand the specific needs of local buildings and climate.

What Makes Tweet/Garot Mechanical Stand Out

• In-House Fabrication: Having their own metal shop means better control over project timelines and quality, a rare advantage for a mechanical contractor.
• Scale & Stability: With over 900 employees, they have dedicated specialists for every task and the resources to honor long-term service agreements.
• Engineering Expertise: They don't just install systems; they design and engineer them for peak performance and efficiency.
• 24/7 Dependability: Emergency services are always available, backed by a large team.
• Deep Local Knowledge: Over 125 years in business means they've worked on nearly every type of building in the region.

Why Locals Choose Tweet/Garot Mechanical

Residents and business owners in De Pere, WI, turn to Tweet/Garot Mechanical for a simple reason: proven reliability. Their long history in the community isn't just a date; it's a record of thousands of projects completed successfully. They combine the resources of a large organization with the accountable, hands-on service of a local contractor. For plumbing that lasts, HVAC systems that handle Wisconsin seasons, and custom fabrication work, they provide a trusted, single-source solution.