TDH Mechanical: Chicago’s Trusted Family-Owned HVAC Experts

When Chicago homeowners and businesses need reliable heating and cooling, they turn to TDH Mechanical, Heating and Cooling Contractors in Chicago, IL. For three decades, this family-owned company has been a steady presence, providing honest HVAC service across the city and its suburbs. They handle everything from emergency repairs to full system installations, all with a team of 15 in-house technicians—no subcontractors.

Business Overview

TDH Mechanical operates Monday through Friday, 8 AM to 5 PM, with availability for urgent calls. They focus primarily on residential homes and smaller commercial buildings throughout the Chicago area. With every job done by their own staff, they maintain consistent quality and clear communication from start to finish.

Key Services

Chicago’s tough winters and humid summers demand systems that work year-round. TDH Mechanical helps keep homes comfortable with a full range of HVAC services:

• HVAC installation or replacement: Whether it’s a new high-efficiency furnace for an older Chicago bungalow or a complete air conditioning upgrade, they handle sizing, selection, and seamless installation.
• HVAC system repair: From sudden furnace failures on a cold January night to AC issues during a summer heatwave, their technicians diagnose and fix problems quickly.
• HVAC system maintenance: Regular tune-ups help extend system life, improve efficiency, and prevent costly breakdowns. They check everything from filters and coils to thermostats and ductwork.

They are experienced with gas furnaces, air conditioners, geothermal systems, water heaters, and boilers—common setups in Chicago’s diverse housing stock.

Areas Served

TDH Mechanical serves Chicago and many surrounding communities, including Evanston, Skokie, Oak Park, Niles, Park Ridge, Morton Grove, River Forest, and Rosemont. Their familiarity with local architecture—from historic brick buildings in Norridge to newer subdivisions in Lincolnwood—helps them recommend solutions that fit each home’s needs.

Company History

The company was founded on a simple idea: do the job right and treat customers like neighbors. Over 30 years, TDH Mechanical has grown from a small operation to a trusted local employer with 15 hand-picked technicians. They understand that heating and cooling systems are complex; a simple repair might reveal a deeper issue. Their approach is to look at the whole system, not just the obvious symptom.

Leadership

Owner Tim grew up in the plumbing and heating trade. He has been part of thousands of projects, each with its own challenges. When he’s not on a job site, you might find him with his son Greyson, cooking, attending Bulls games, or tending to animals on their small farm. His hands-on background means he values practical knowledge and hires technicians who share that mindset.

Specialties & Highlights

• 30 years of local experience: They know Chicago’s climate and how it affects HVAC systems.
• No subcontracting: Every technician is a TDH Mechanical employee, ensuring accountability and consistent work.
• Thorough system evaluations: They check all parts of your system to address both immediate and underlying issues.
• Family-owned culture: Decisions are made locally, with a focus on long-term customer relationships.
• Detailed solutions for complex systems: They explain options clearly and provide honest estimates.

Why Locals Choose TDH Mechanical

Homeowners in Chicago, IL, choose TDH Mechanical because they offer reliability without the corporate runaround. Their long-standing presence means they’ve serviced generations of families. They combine deep technical knowledge with a straightforward, friendly approach. When you need HVAC help in Chicago, IL, you can count on a team that treats your home like their own.