TDH Mechanical, Inc.

4.7 |919 Verified Ratings
Write a Review

TDH Mechanical, Inc.

4.7 | 919 Verified Ratings
Write a Review


1623 W. Montrose Ave.
Chicago, IL 60613
Your use of our services is governed by our Terms & Conditions
Tell us your zip code to view pricing & schedule
Tell us your location to view pricing & schedule
Choose your project to view pricing & schedule

Please enter valid zip.

Please choose a location.

We're sorry but the time you have chosen is no longer available.
Please select a new time below:
Please call 630-200-5399 to schedule your appointment with .
There was an issue connecting to the server. Please try again or call Customer Service at 1-877-800-3177.
We're sorry but the time you have chosen is no longer available.
Please select a new time below:

Select your appointment type and time:

TDH Mechanical, Inc.

We service all of Chicagoland & Suburbs (Suburb Location @ 606 Cedar St., Saint Charles, IL 60174)

Welcome to TDH, a famlily owned company that is committed to providing a Hassle Free Service and Great products. We offer you over 3 decades of knowledge, experience and honest service. We are ready to serve your HVAC service and installation needs with 4 locations - Chicago-Elmhurst- St Charles-Naperville. TDH Mechanical is A+ rated BBB with over 1000 reviews posted on Homeadvisor and Google. TDH offers furnace and air conditioning repair and installation, duct work, duct cleaning, boiler repair and installation; steam and hot water. We install Trane, Rheem, Carrier and Goodman and offer services on any brand and carry most parts on our service trucks.


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Chicago
  • Aurora
  • Hoffman Estates
  • Carol Stream
  • Schaumburg
  • Oak Park
  • Palatine
  • Naperville
  • Plainfield
  • Evanston
  • Des Plaines
  • Elgin
  • Barrington
  • Downers Grove
  • Bloomingdale
  • Wheaton
  • Oak Lawn
  • Arlington Heights
  • Saint Charles
  • Oak Brook
  • Bartlett
  • Northbrook
  • Hinsdale
  • Wheeling
  • Elk Grove Village
  • Glen Ellyn
  • Wasco
  • Orland Park
  • Glencoe
  • Lake Zurich
  • Joliet
  • Willow Springs
  • Eola
  • Schiller Park
  • Geneva
  • Hillside
  • Woodridge
  • Batavia
  • Glendale Heights
  • Libertyville
  • Bolingbrook
  • Riverside
  • Wayne
  • South Elgin
  • North Aurora
  • Addison
  • La Grange
  • Willowbrook
  • Mundelein
  • Lake in the Hills
  • Deerfield
  • Winnetka
  • Oswego
  • Carpentersville
  • Dundee
  • Kenilworth
  • Tinley Park
  • Wood Dale
  • Lisle
  • Midlothian
  • Highland Park
  • Berwyn
  • Glenview
  • Lansing
  • West Chicago
  • Lockport
  • Winfield
  • Skokie
  • Lincolnshire
  • Melrose Park
  • Berkeley
  • Brookfield
  • Sugar Grove
  • Elburn
  • Lincolnwood
  • Vernon Hills
  • See All >

Services Offered

Air Conditioning
  • Central A/C Install
  • Central A/C Repair
  • Central Humidifier Install
Heating & Furnace Systems
  • Heat Pump Install
  • Gas Furnace - Repair
  • Gas Boiler or Radiator Heat Install
  • Electric Furnace - Repair
  • Electric Furnace - Install

Areas of Expertise

  • Central A/C and Heat Pumps Install and Service
  • Furnace Install and Service
  • Geo Thermal Heating or Cooling Systems Install and Service
  • Radiant Heating Systems Install and Repair
  • Attic Fan Installation

Product Brands Used

  • Amana
  • American Standard
  • Arcoaire
  • Broan
  • Bryant
  • Carrier
  • Coleman
  • Frigidaire
  • Goodman
  • Honeywell
  • Honeywell
  • Lennox International, Inc.
  • RUUD
  • Rheem
  • Rinnai
  • Trane
  • United Technologies Carrier
  • York
  • and Climatemaster geothermal.
  • Boilers; Munchkin, Peerless, Crown, Weil McClain
  • See All >

Quick Facts

Business Hours
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
7:00 AM to 5:00 PM
(Please call to confirm)
  • Warranty Offered
  • Trip Charge
  • Credit Cards Accepted


In Business Since: 2006
Green Certifications
  • Member US Build Green Council
  • BBB A+ Rating
  • HomeAdvisor Best of 2014 & 2013
  • Angie's List Super Service Award Winner 2012 & 2013
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

How We Got Started

I chose to work in this industry because there are so many different applications of machines..

We started in this industry in 1981.

We describe our business as Family owned and operated


TDH Mechanical, Inc.

My Work
3 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
TDH Mechanical, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-10 of 920
  Page 1 of 92
Sort by newest   Date ▼   Rating  
5.0   |  
TDH were great and professional.They gave a great estimate and finished the ac installation on time,
Was this review helpful?  
5.0   |  
Arrived on time. Worked quickly. Addressed both of my issues easily.
Was this review helpful?  
5.0   |  
Review by in Chicago, IL
I had TDH Mechanical install a Trane central AC unit on 6/03/19. I received a 12 year warranty for the unit. The installation cost was well within the average price range and much lower than the quote I received from other companies including Four Seasons. The information was consistent with my research. The services provided matched the written quotes. TDH Mechanical graciously rescheduled my installation when I had to work unexpectedly. The two-man team arrived promptly in the morning. They were professional and conscientious. I will update at the end of the summer if there are any issues with the unit or their service.
Was this review helpful?  
5.0   |  
Was this review helpful?  
5.0   |  
Review by in Saint Charles, IL
Project: Install Natural Gas or Propane Furnace / Forced Air Heating System
I really liked this company. They even came out on Sunday to quote and fully explained all my options and made reasonable recommendations. They came back on Monday to install. The mechanic told me he d been switched off another long standing job to fit me in. I was really impressed with the quality of work . I d definitely use them again.
Was this review helpful?  
5.0   |  
I only have great things to say about this company and their installation team. I purchased an air conditioner and furnace from them and everything was done professionally from sales to installation. I will use them now for my annual maintenance as well.
Was this review helpful?  
5.0   |  
Hired for regular spring maintenance. Customer service personnel was very friendly and scheduled the appointment when convenient for us. Technician was on time and took time answering questions and checking our system. Great service!
Was this review helpful?  
5.0   |  
Review by in Palatine, IL
Excellent, straight, forward, customer service. Best value for high, quality, AC.
Was this review helpful?  
5.0   |  
Review by in Chicago, IL
Project: Repair Natural Gas or Propane Furnace / Forced Air Heating System - For Business
Was this review helpful?  
5.0   |  
treated well
Was this review helpful?  
Showing 1-10 of 920
  Page 1 of 92

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change