TDH Mechanical, Heating and Cooling Contractors

TDH Mechanical, Heating and Cooling Contractors is an HVAC business in St. Charles, IL, located at 606 Cedar St. The company provides AC repair, furnace service, boiler repair, heat pump installation, ductless mini-split systems, and air quality solutions to residents and commercial property owners in DuPage and Kane County, including Saint Charles, Batavia, and Elgin. They offer 24/7 emergency service and maintenance programs for heating and cooling systems. The business holds a 4.90 rating based on customer reviews.

Tim and Jacquie, a brother-sister team, founded the company after growing up in the plumbing and heating industry. They began working with their first customer in 1985, and the business has been serving the region for over 38 years. Tim has more than 30 years of experience in the field. The company specializes in hydronic heating systems and has been handling boiler problems since 1988. Their services include evaporator coil cleaning and repair, furnace tune-ups, AC replacement, and home zoning. They work on all brands and models of boilers and provide financing options.

The team guarantees their work and focuses on customer-oriented service. They address specific issues such as dirty or damaged evaporator coils that cause air conditioning systems to blow lukewarm air. Their technicians perform inspections to determine if repairs or replacements are needed. The company also offers air quality services to help achieve cleaner indoor environments. Office hours are Monday through Friday from 7 AM to 6 PM and Saturday from 7 AM to 2 PM.

Customers have given the business a positive rating, reflecting the satisfaction of those who have used its services. The long history of operation since 1985 and the specialized expertise in boiler systems and ductless installations demonstrate a deep knowledge of local heating and cooling needs.

TDH Mechanical brings decades of hands-on experience and a commitment to reliable repairs to the St. Charles community, ensuring comfort through expert HVAC solutions.

The business sits on Cedar St, just a short walk from West Main Street and Saint Patrick School.

BizScoreAI gives the website a Performance score of 92 out of 100, which reflects fast loading times that keep visitors engaged and help with search rankings. The Content Quality score is 75 out of 100, showing that the site clearly answers customer questions and provides information that AI assistants can quote directly.