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Heritage Heating & Cooling

★★★★½ 4.9/5 (100 reviews)
97 Betty Ln, O'Fallon, IL 62269 (618) 607-4917 Website
Heritage Heating & Cooling Heritage Heating & Cooling Heritage Heating & Cooling Heritage Heating & Cooling Heritage Heating & Cooling

Reviews (100)

Tom Finnegan
Tom Finnegan
★★★★★ Jan 20, 1970

Same day appointment during a very hot spell. Technician, Brian, arrived during the stated arrival window and was polite and professional. He completed tests and repairs in a timely manner. Answered my questions concerning the AC unit.

Robert Smith
Robert Smith
★★★★★ Jan 20, 1970

The whole experience was great. My technician was very professional and knowledgeable.

Mark Files
Mark Files
★★★★★ Jan 20, 1970

We called Heritage on Sunday to look at our system because it wasn’t working properly. They came out within a hour of the call fixed what they could and gave us a diagnosis for the 1st floor. Tyler was knowledgeable and professional.

Trent Jorgensen
Trent Jorgensen
★★★★★ Jan 20, 1970

As a former employee, I loved working with Jim and Heritage. He was the most honest boss I have ever had. He truly does care for his customers and employees. He actually holds to his warranties unlike other companies that I have worked for in the past. Always gave fair prices. I'm going to miss working for this company.

Gary Kreider
Gary Kreider
★★★★★ Jan 20, 1970

It was a real pleasure dealing with Brian H. in getting a proposal for replacement of our current HVAC system. Personable, professional, and very knowledgeable. He listened carefully to our current concerns and problem areas and looked at every aspect of addressing our desires to include ducting and number of returns in the house. Not pushy, extremely laid back salesperson who is genuinly concerned about his customers!

Kory Best
Kory Best
★★★★★ Jan 20, 1970

Heritage does a great job and are always going above and beyond!

Andrew Cordes
Andrew Cordes
★★★★★ Jan 20, 1970

AC wasn’t operating correctly and Heritage got out quick with Brian. Super professional and thorough heck of the system found the issue and cleaned the system.

Jann Briesacher
Jann Briesacher
★★★★★ Jan 20, 1970

Explanation and bid on mini-split AC system this week. (New boiler installed 1/2020.)

Sherrill Block
Sherrill Block
★★★★★ Jan 20, 1970

Tyler very polite and easy to talk to. Compare to the other company that we used won't mention their name, Heritage is the best service that we ever had. Would recommend them.

Justin Creech
Justin Creech
★★★★★ Jan 20, 1970

Called the morning of the furnace going out and had them at the house within two hours. Excellent technician, fairly priced, and even took the time to teach me what was wrong, what to look for, and how to be better prepared next season

J P (GunterVent)
J P (GunterVent)
★★★★★ Jan 20, 1970

These guys/gals are on point. I had a heating issue this past winter they fixed quickly. Recently had an AC issue. Called first thing Tuesday morning. A tech was out by 12 that day. Fixed everything quickly. Have a nice military discount. Would 100% recommend.

Jordan Dollar
Jordan Dollar
★★★★★ Jan 20, 1970

Last Summer my AC broke down on a hot day. I called around, and they were the first ones that could arrive. I was really impressed. They communicate well, and even texted me a picture of my technician as he was on his way. They worked really hard to get me options and save me money, and they worked on my very very old HVAC system. They are about to install a new HVAC system for me. They are veteran owned and many of their techs are themselves veterans. Everyone I've interacted with is friendly and professional.

Raymond Dann
Raymond Dann
★★★★★ Jan 20, 1970

Just overall grateful for the professionalism and care. We got several quotes to have our whole system replaced, but when Heritage entered the picture we knew we’d be using them. Trent was thorough and responded during an unbelievable freeze. We knew what the likely solution was but he still laid out all the options and never sold us on anything. He let me ask him a handful of questions and really did help me make an informed decision. Veteran friendly company. I’ll never use anyone else.

Johnna Hoalt
Johnna Hoalt
★★★★★ Jan 20, 1970

I had them take a second look at my heater after another company told me it would be 45 days to get parts or I could buy a new heater… they arrived within an hour and found the actual problem which was a cheap fix and the technician had the parts on the truck. Their communication and professionalism were top notch. I would highly recommend.

Blake Kreitner
Blake Kreitner
★★★★★ Jan 20, 1970

Got a new HVAC unit for my house and these guys did great. Everyone from the owner to each employee I talked to was knowledgeable and helpful. They did a great job communicating with me and keeping me informed throughout the whole process. Thank you for the great customer service. 5 outta 5 starts.

Emily Schmidt
Emily Schmidt
★★★★★ Jan 20, 1970

We called Heritage Heating and Cooling on Christmas eve because my grandparents' furnace broke. They found someone to come out that day and, when they realized the furnace wasn't repairable, scheduled an installation for a new unit 72 hours after that. On a holiday weekend, that's pretty fantastic service! They truly seem like a company who cares, and we will definitely be using them moving forward.

Cami Mercado
Cami Mercado
★★★★★ Jan 20, 1970

I had my furnace and A/C replaced today along with a new digital thermostat and received excellent service from Larry. He was promptly on time and professional throughout the process. He clearly explain what he would be doing and did an excellent job with clean-up. Very Happy with the service.

Tony Young
Tony Young
★★★★☆ Jan 20, 1970

The technician was great. He was very professional, friendly, and explain what was wrong and how he fixed it. My only feedback would be that scheduling app had set my appointment for 6 AM, but they didn’t even open until 8 AM. Next time I will be calling to confirm my appointment.

William Humphrey
William Humphrey
★★★★★ Jan 20, 1970

They do not do duct work. But Brian professionally got everything back in order with the system and cleaned out the system. A basic cleaning does not include coil that is extra but we signed up for their membership to have the ac cleaned and I’m happy. Since we were having the ducts done Brian advised we have the coil done after the ducts. We’ll have it cleaned in spring. Very thankful for his advice and expertise. Can’t wait to work with Heritage again.

Jared Green
Jared Green
★★★★★ Jan 20, 1970

Got us taken care of quickly and professionally. They replaced our A/C a few years back as well. Have received high quality service every time

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