Quick and Professional Service!

Shaun from St. Charles, IL

Wojtek was polite and professional. He answered all my questions and quickly got our furnace back in working order.

exceptional experience

Bill from St. Charles, IL

after a lengthy period securing numerous estimates to replace my furnace and air conditioning system, i decided to go with tdh. the decision was made from a combination of price and the knowledge and expertise of mark who provided the original estimate and follow up discussions with tim the owner. the installation went flawlessly and i could not be happier. installers wally, jesus and chris were exceptional. they included me in all decisions throughout the install process. they treated my home with respect and were courteous and very neat through the entire process. i cannot say enough about the quality of the workmanship of this install. it was flawlessly executed and i could not be happier.

Great Service

Richard from St. Charles, IL

Both were professional, polite, respectful, knowledgeable and easy to work with.

Navien Combi-Boiler / Tankless Water Heater System / Unico Air Conditioning System

Anthony from St. Charles, IL

I wish we would have found TDH Mechanical 15 years ago. We have a old home that needed upgrading. Central Air system, and we discovered we needed to correct our boiler / stainless steel chimney liner. The liner was undersized for the current boiler, which was 15 years old. Tim Hanc met with us and recommended a Navien Combi tankless system. Which will handle both the radiant heat and our hot water for the home. Wall Wojtowicz along with Jorge and Jesus were on the job at 7:00 am to 6:00 pm and finished the installation in one day. Wally and his team were unbelievable, the work ethic they have is unmatched. Any other company would have had their mail forwarded. at least for three days. Wally, Jeorge and Jesus also installed the Unico A/C System, after 30 years of window bangers, we know can relax and finally enjoy. Thank you Tim, Wally, Jorge and Jesus for a Superior Construction Experience with both installations. TDH Mechanical is our HVAC Company of choice!!!!!! :)

First Service

Dave from St. Charles, IL

Wally did a thorough job, was conscious to keep the area clean, and answered questions I had.

Very pleased with my mini split/heat pump installation

Jane from St. Charles, IL

I got quotes for different brands of mini split/heat pump installation. Each quote stated that it would probably require cutting into the drywall. One even stated they would have to replace all of the pipes behind the drywall. The Mistsubishi mini split/heat pump for my 4 season room fit in perfectly, even though it replaced a different brand. I have some slight touch up painting to do, but no dry wall repair. Wally installed the unit and the work was very professional, clean up was great, and the unit is warming my 4 season room nicely. It is running much quieter than the inside portion of the previous unit did.

Great Service

Jane from St. Charles, IL

Prompt, clean, explains everything. Would have him back for future service.

Great Service. Thanks.

Jill from St. Charles, IL

Great job!

John T from St. Charles, IL

Wally went above and beyond to overcome a number of issues that came up in the course of the project. He was always upbeat and the finished product is beautiful! Jesus is obviously a good helper too

Excellent service

Josh from St. Charles, IL

Good maintenance service

Sandra from St. Charles, IL

Service as expected

Steve from St. Charles, IL

Great job!

Larry from St. Charles, IL

Knowledgeable, efficient, great communication and likes dogs!

Excellent Service! Great communication!

Bfs330i from St. Charles, IL

Kris was on time, gave us advance call he is coming, super professional and confident, took care of the issue quickly and provided solid advice… thank you TDH and Kris

Great service

Carol from St. Charles, IL

On time professional service.