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Standard Heating & Cooling Standard Heating & Cooling has been a HVAC service contractor in central Illinois since 1939, specializing in residential, commercial, industrial and institutional HVAC systems. We also provide sheet metal fabrication and installation as well as ventilation projects. Our service department assists in the installation and start-up of new equipment and repair services after the project is complete.
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Standard Heating & Cooling was established in 1939 by the Harms Family. Upon the retirement of John Harms in 2018, the Ewalt Family assumed ownership and management of Standard Heating & Cooling. Under the leadership of Heather and Britt Ewalt, the tradition of focusing on customer satisfaction and relying on our loyal customer referrals, continues on today and into the future.
Standard Heating & Cooling has been serving central Illinois since 1939 and was owned and operated by the Harms Family. Heather Ewalt assumed ownership and management of Standard Heating & Cooling upon the retirement of John Harms. She will continue the Company's tradition to focus on quality workmanship and customer satisfaction as well as increasing customer referrals and community involvement.
Standard Heating & Cooling is proud to be community partners with many Central Illinois non-profit organizations and local families needing assistance. We encourage, support and are proud that many of our employees donate their time to organizations within their communities.
Standard Heating & Cooling focuses on providing quality service, repair, maintenance, and installation services. We offer 24-hour emergency response when you are in need of service or repair. When you choose Standard Heating & Cooling for your residential needs, we go "the extra mile" to include a home comfort analysis, a custom designed system, and a high efficiency filter with every installation. After installation, Standard Heating & Cooling will provide a complete inspection to ensure your satisfaction.
Reviews (17)
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Sarah Lawson
Feb 08, 2022
In the midst of the snowstorm with over 7 inches of snow on the ground, my furnace was not heating my house. My house dropped to 58 degrees. I called everywhere around and finally called Standard Heating and Cooling. They were very understanding and had workers on standby to help. The worker so graciously trucked through the snow and fixed my furnace very promptly. I will definitely be calling Standard Heating and Cooling if I ever have issues in the future. I highly recommend!
Andy Garrison
Sep 03, 2021
The air conditioning unit in our home quit working on a Sunday evening in the middle of a heat advisory. I made a phone call to standard heating & air Monday morning. I fully expected every hvac company to be booked since it was the hottest week of the year. Although they were extremely booked, Brit made time to get a technician to the house Monday afternoon and since the unit was 15 years old I asked him if he could install a new unit.

To my suprise Brooke called from the office and set me up an appointment the very next morning and the technician had the job completed by 3pm that day. He was very professional and the quality of the install, and product would be rated 10 out of 10! I know we will always rely on Standard heating for all hvac needs in the future .
Doug Corley
Jun 23, 2021
My air conditioner quit blowing cool air, I called standard heating and cooling from the suggestion of Erica kearski and they came and repaired the motor on the condenser and everything is fine The guy did a really good job really great guys
Taylor Gladfelter
Jan 29, 2021
We needed a new furnace quickly, during a very cold week and we can't thank Standard enough for a smooth installation process to get our heat back on! Alex was knowledgeable, professional and thorough. Bill, Tim and the entire installation crew were very friendly, kept us updated throughout the day, and answered all our questions. Thank you, Standard Heating and Cooling! We will be utilizing Standard for future service needs and would highly recommend.
Kim Claybaugh Hanks
Dec 29, 2020
We have had a annual check up contract for several years. This has really paid off for us. Great service! Knowledgable staff! Very professional. And reasonably priced!
Kassy Killey
Oct 30, 2020
They were able to work us in promptly and fix our air conditioner which of course stopped working on one of the hottest days
Nia Skye
Feb 22, 2020
I've had my new furnace for about two weeks. I was smelling gas so I called Ameren. Come to find out standard did not tighten the pipes or perform a seep test to ensure no leaks. Plus a knob was broken and they didn't bother to replace it. They also scratched my hard wood floors getting my old furnace out. Not sure if I would recommend.
John Mathews
Oct 18, 2019
Very pleased with the work of Craig at Standard. He was knowledgeable and courteous. We'll definitely use Standard again!
Jennifer Naumann Ulm
Sep 22, 2019
Britt and his crew are awesome. Very responsive to calls and willing to work hard to get the job done. Would recommend them to anyone.
Rachel Ginter
May 29, 2019
Thanks to Mike, Victor, and the team to take care of all our heating and a/c needs! Great work!
Kelly Rene Thompson
Feb 14, 2019
I cannot beging to thank the wonderful people at Standard enough! After my furnace went out on me in November, at a time in my life when I was very financially strapped, I began to frantically call numerous HVAC companies to see what could be done. Several companies came to my house, barely looked at anything, and were no help, leaving me. feeling even more hopeless and desperate.

Then I was put in touch with Mike Hamilton at Standard. He came to my home, took time to talk with me, went into my attic and took pictures, took lots of notes, and from the first meeting, he made me a promise that he would find a way to help me. I had absolutely no idea how I was going to pay for.
Cereza-Cheri Marrero
Feb 02, 2019
Thank you for coming out and quickly troubleshooting and repairing an issue with our furnace that another company had failed to diagnose on two occasions. Your technician was courteous and professional, and we will definitely call Standard again, should any other issues arise.
Lee Switzer
Jan 27, 2019
From the office staff I'd talked to, to the tech that serviced my HVAC, I cannot say enough good about this company and will recommend them to anyone who asks who to call for help. All were courteous, friendly, knowledgeable, and diligent in solving my issue with my HVAC. My tech, Alex, was thorough, helpful, explained what he was doing and why, answered my numerous questions, and he did so in an expedient and highly professional manner. Thanks so much for the awesome top notch service!
Stacy Wolak
Jan 09, 2019
Professional, trustworthy, timely and educational! I love Standard Heating and Cooling. They have taken care of my home for years with their maintenance plan plus provided me with education on how to take care of what i have. 5 Stars
Leigh Ann Largent
Feb 21, 2018
They have taken great care of my business needs at our large warehouse. They even took better care of my in-laws when their furnace was out on a frigid Saturday.
Monty Watson
Dec 19, 2017
Britt and Alex came after hours of a Friday night to fix our geo thermo heating and cooling system. Not every company would do this. They fixed the problem. Great job and service Monty and Dee Watson
Elizabeth Steffen
Jun 05, 2016
I have a service contract with Standard and they've been great. When ever I've had a problem, they are really on the ball with taking care of things. Great customer service!