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TDH Mechanical, Heating and Cooling Contractors - St. Charles, IL logo

TDH Mechanical, Heating and Cooling Contractors - St. Charles, IL

4.8 (356 reviews) via Google · checked Jun 25, 2026 St. Charles, Illinois

606 Cedar St, St. Charles, IL 60174, USA

Carrier Dealer
+1 630-406-9082
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TDH Mechanical, Heating and Cooling Contractors is a trusted provider of commercial HVAC services in St. Charles, Illinois. We specialize in delivering reliable and efficient heating, ventilation, and air conditioning solutions tailored to meet the unique demands of commercial properties. Our commitment is to ensure optimal indoor comfort and air quality for businesses through expert installation, maintenance, and repair services. With a focus on professionalism and customer satisfaction, TDH Mechanical strives to be the premier choice for commercial HVAC needs in the Charles area. We are dedicated to building lasting relationships with our clients by consistently delivering high-quality workmanship and dependable service.

Rating

4.8★

356 reviews

Right now

Closed

local time

Local market — St. Charles

HVAC pros here

20

Have a website

80%

Cooling demand

815

Heating demand

6,314

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Business hours

Closed now
Monday
7:00 AM – 6:00 PM
Tuesday
7:00 AM – 6:00 PM
Wednesday (today)
7:00 AM – 6:00 PM
Thursday
7:00 AM – 6:00 PM
Friday
7:00 AM – 6:00 PM

Hours are provided by the business or public sources and shown in the local time zone. Please call to confirm before visiting.

Services Offered

AC Services in St. Charles Heating Services in St. Charles Commercial HVAC in St. Charles

Service Area

St. Charles, Illinois All of Illinois

Location

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Reviews

This business also has a 4.8★ rating from 356 Google reviews.

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