Home Heating Technician Service Offers

Our Promise to You is to Do the Correct Service at an Honest Price

We keep our promise by giving you the expert range of heating service options from our trained and certified technicians with upfront pricing, and we stick to it. You’ll never pay more than what was quoted, giving you the comfort and peace of mind to make an informed decision before any work is started. Some of our home heating service offers include Heat Pump Repair, Furnace & Boiler Repair, Furnace & Boiler Maintenance, Furnace & Boiler Installation, Humidifier & Air Filtration System, and more!

We Earn Our Stripes Every Day

general heating  services near Collinsville Illinois
  • Service 7 days a week at regular rates
  • Live Answering 24/7/365
  • We won’t sell you something you don’t need
  • Expert advice from professional, licensed & certified technicians
  • Upfront pricing – You’ll never pay more than you’re quoted
  • Industry best warranties & guarantees

Want further proof? Check out our Customer Reviews

Or, check out our Club Membership Program

Questions? Check out our Blog for great tips

Still, have questions? Contact Us or Call Tiger Services, LLC

Proudly & Professionally Servicing the Entire Collinsville, IL Area

We’re Not Happy Until You’re Happy

As your longtime Collinsville, IL area neighbor, our 100% satisfaction guarantee gives you the trust and confidence that your heating service will be done right.


Furnace Repair & Replacement

Tiger’s expert furnace technicians provide fast furnace repair and replacement so you never have to worry about getting cold.


Boiler Repair Service

Our licensed boiler service technicians can repair any gas water boiler in the Collinsville, IL area to ensure your boiler runs all season efficiently long.


Whole-House Humidifiers

We install, replace, or repair whole house humidifiers to relieve the discomfort of cold weather and protect the wellbeing of your family and your home.

What’s the Difference between Boilers, Radiators, and Furnaces?

Understanding your system can help you troubleshoot issues before they happen. In a sentence, boilers heat water and send it through radiators in the house while furnaces heat air and force it through the house via ducts and out the vents.

Boilers & Radiators


One of the most common types is Forced Hot Water “FHW” boilers. FHW boilers heat water and send it through hydronic piping loops to baseboard radiators – which heats the space. Radiators act as the delivery mechanism of the hot water and as the name suggests, ‘radiate’ heat to warm up the room.


Most modern homes use Forced Hot Air “FHA” Systems for heating. An FHA furnace has burners that are controlled by a thermostat. When turned on, the unit pulls air through it, heating it up and pushing it through the ducts and out the vents throughout the home. You can save on energy costs by simply closing vents in parts of your house where you don’t spend much time in during the winter. Just make sure you keep heat in areas of pipes to avoid frozen pipes.

Financing Plans

Tiger Services, LLC Financing Plans cover everything from heating and air conditioning services to plumbing, electrical, and air quality systems.

Click Here to Find Out More about What’s Available for You!

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You Can Trust Tiger
True professionals
"Brian did an amazing job for us. A true professional!"
- Rob B.
Personable and efficient
"Mark was personable and efficient. I like the pictures he took for an explanation of problems especially since I couldn't get to the area that had the problem."
- Mike H.
We definitely recommend Tiger!
"My families a/c went out randomly today. I went around the house troubleshooting what I could. It got to the point where we had to call someone. We called the first places that showed up on google. Most places either wanted tons of money just for diagnostics, or couldn’t come out today. We called Tiger they went over the cost and they got someone out to our house in 45 minutes. Josh Moravec was our tech and was super professional, kind and intelligent. He was here for about 15 minutes before he figured out our issue. He went over in depth the cost and verified everything was good before getting started to resolve it. There was no pressure to buy the service if we didn’t want to. He went back down and in 15 minutes the a/c was running strong! He asked if we had any questions and then was on his way! He was great with our kids, very polite and courteous of me and my wife. He answered all our questions, and the price was more than reasonable. We definitely recommend Tiger, and make sure you ask for Josh Moravec if you can!"
- James L.
Prompt and ready to help
"Mark came within 24 hours and was prompt and ready to help. He fixed our problem in no time at all! I will be calling them again!"
- Monica J.
Professional electrical service
"We appreciate that Tiger was able to accommodate our appointment request the next day which was a Sunday. Tyler was on time and provided very professional service regarding our electrical issues we had."
- Anne N.
Professional, knowledgable and polite
"Service man was very professional, knowledgeable, and polite. Work was organized and every step taken was toward accomplishment of goal. System was repaired and returned to service promptly. I felt confident in the serviceman's performance and that my AC will work properly...satisfied customer."
- Walter B.


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