HVAC Maintenance
By H R STEWART INC
H R STEWART INC can help keep your HVAC system running at peak performance with preventive maintenance services near Cary, IL. Our skilled technicians provide thorough tune-ups and HVAC maintenance that may help extend the life of your system and ensure year-round comfort.
HVAC Maintenance in Cary, IL
What Does The Process Look Like?
Book an Appointment
To start the process, book an appointment for HVAC maintenance with us by scheduling online or giving us a call.
Evaluation & Estimate
We will assess your HVAC system and recommend the appropriate maintenance services. We will provide a detailed estimate outlining the necessary tasks and costs to ensure your system runs efficiently and reliably year-round.
Perform Maintenance
A certified technician will perform thorough HVAC system maintenance to ensure optimal performance, help improve efficiency, extend the system's lifespan, and prevent future issues.
About H R STEWART INC
Hours
Emergency 24-hour service available.
Years in Business
87
Other Services We Provide
AC Repair & Service
We offer professional AC repair and service to keep your air conditioner running efficiently and reliably. Our technicians diagnose issues, perform necessary repairs, and ensure optimal performance for your home’s comfort.
Furnace Repair & Service
We provide professional furnace repair and service to keep your heating system operating at peak performance. Our certified technicians can identify problems, perform necessary repairs, and fine-tune your system to keep you comfortable all year long.
HVAC System Installation
Let us ensure reliable comfort and energy efficiency for your home with professional HVAC system installation. We offer high-quality Carrier equipment, precise HVAC installation, and customized solutions to meet your heating and cooling needs.
Trusted HVAC Professional in Cary
Verified PurchaseH R Stewart
September 29, 2025
From start to finish everything went smoothly. Very happy with the experience.
Anne
Expertise (5)
Solve Problems (5)
Service (5)
Verified PurchaseWe have ac
June 30, 2025
Difficulty in communicating and reviewing information about financing
Brittany
Expertise (5)
Solve Problems (5)
Service (1)
Verified PurchaseFurnace and water heater installation
December 31, 2023
I understand the demand for service from a reputable contractor like HR Stewart however, I waited over a month without heat during an unseasonably cold weather streak before they were able to install the new furnace. I also don't think the team discussed any of my concerns regarding the placement of the new water heater with the estimator I spoke to. I needed room for my new softener and iron filter and asked that the new water heater be installed high enough for a brine tank to be installed under it and this was not relayed to the plumber who installed the new water heater. He installed it at a height that doesn't allow room for a brine tank. This was the reason I was going with a tankless water heater.
Christian
Expertise (5)
Service (3)
Solve Problems (4)
Verified PurchaseVery happy !
June 14, 2023
The service guys were great. They did a Great job, installing the furnace and AC very clean and professional installation.
Frank
Expertise (4)
Service (4)
Solve Problems (4)
Verified PurchaseHappy customer
September 27, 2022
Excellent service, technicians are always knowledgeable and friendly.
Christy
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseWell done HR Stewart!!!!
June 30, 2022
From initial quote to final installation, all that was done was extremely professional and courteous. Events required to push our installation up a full week which was 100% realized and done by HR Stewart (our AC went out completely and we were facing record breaking high temperatures). All work was done EXACTLY as proposed and we are in a home with an exceptional HVAC system. Well done HR Stewart and the installer who drove ALL of this, Eric Jacobs!!
Jason
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseExpert Installation and Repair
October 22, 2021
Great company, professional and knowledgeable
Mark
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseWonderful company and crew . Good service
April 13, 2021
wonderful company and crew to deal with. Great service all the times we have used HR Stewart. Great job installing furnance and air conditioner. very helpful and professional Pete and Eric were awesome Thank you both
Jerry
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseFurnace
March 10, 2021
Excellent workmanship start to finish.
Lori
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseExcellent customer service
January 05, 2021
Would chose this dealer again without hesitation.
Jody
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseA 5-Star Company
December 16, 2020
Reliable, Honest, Prompt and Trustworthy in dealing with all our household situations
Mary
Expertise (5)
Service (5)
Solve Problems (5)