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Air Conditioning Repair, HVAC Repair or Furnace Replacement

Financing Available With Lennox

Tem Control is very proud to be partnered with Lennox, most recognized experts in cooling and heating systems. Contact Tem Control for highest heating and cooling services and outstanding Lennox systems. Speak to us about the incredible financing options we have available.
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hvac repair

The professionals at Tem Control understand quality furnace installation Crystal Lake. Whether you’re looking for furnace repair, furnace installation, boiler maintenance, HVAC repairs, or any other HVAC service Crystal Lake, we can provide it. We started our services throughout the community in 2006 in Algonquin, IL. Since that time, our HVAC contractors from Crystal Lake and beyond have met the needs of many with the highest standard of professionalism, great skill, and experience.

Looking at other heating companies Crystal Lake our company is the best suited to make sure your home or business is comfortable throughout the year than Tem Control. Our HVAC contractors Crystal Lake make sure that your entire HVAC system operates as it should, including your air purification systems, thermostat, and ventilation.

You can always rely on Tem Control to be available for you when you need heating repair, AC service, HVAC installation or HVAC repair Crystal Lake. We are your local HVAC contractors Crystal Lake with the skills you need for your home or office. 

Take Care of Your Comfort And Safety With Our Furnace Repairman CRYSTAL LAKE

With the winters in Crystal Lake getting down to dangerously low temperatures, the last thing anyone wants is for their furnace or boiler to fail. But that is when it will take its last breath – when the weather is coldest. And it is remarkably unpredictable when it will decide to die. Sometimes it dies due to old age, and others due to improper or infrequent maintenance. No one wants to have to call emergency services when this unfortunate situation occurs. And that is the reason why furnace service Crystal Lake is paramount. Our Heatmaster crew is skilled in preparing your furnace as well as repairing it if it needs some attention. We want to make sure you stay safe and cozy all winter. 

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Tem Control HVAC Repair & Furnace Repair Crystal Lake Service List

Cooling Services
We’ll keep you cool through the summer with expert air conditioning repair, ac maintenance, and all kinds of HVAC installation Crystal Lake done to perfection.
Heating Services
A broken-down furnace repair or boiler that needs maintenance is what our heating repair experts in Crystal Lake specialize in to stay warm.
Air Quality
Make sure you breathe clean air with Tem Control’s air purification systems. We can provide the perfect air filtration system for your living space.
Packaged Units
We have the all-in-one heating and cooling services in a single packaged unit designed for all seasons, and we’ll expertly install it for you too.
Comfort Controls
Maintain control of your comfort zones with the latest in thermostat technology. Our HVAC repair Crystal Lake team can also help with your broken down furnace.
Trust our furnace service Crystal Lake for fast and reliable expertise to handle your furnace repair. And for a new unit, we offer professional furnace installation or furnace replacement.
Heat Pumps
Our heating repair Crystal Lake is equipped to handle your broken heat pump so you have a comfortable home in all kinds of weather.
Garage Heaters
Make it a comfortably heated garage as our HVAC contractors are here to make it work. In case of emergency our HVAC repair Crystal Lake team is always ready to help.
We provide a full scope of services for heating repair Crystal Lake, so we are always prepared to maintain your boiler.
Air conditioners
Stay cool in your home and leave the unbearable heat outdoors with our full complement of air conditioning services, from AC repair to AC installation and AC maintenance in Crystal Lake.
Air Purification
Clean air in your home is vital to your overall health. So our HVAC contractors Crystal Lake provide crucial services and advice on air purification.
Humidity Control
Not all HVAC companies Crystal Lake take on every aspect of the home, but with our team, you can expect great expertise for everything, and that includes humidity control.
Our HVAC service Crystal Lake gives you the expert attention needed for your entire ventilation system and efficient airflow.
Keep your air clean and your HVAC system operating efficiently with the proper air filters. Our HVAC contractors Crystal Lake can speak with you about your air filtration.
A new thermostat is a great help in keeping your entire HVAC system operating with precision. Find your new thermostat through our professional HVAC service Crystal Lake.
With our heating and cooling service ready with the right advice, you can benefit from dampers to regulate airflow in your home. Speak to our HVAC contractors Crystal Lake.

Why Choose Tem Control for Furnace Installation & Furnace Repair Crystal Lake?

Take full control of your heating services when you call Tem Control. We are superior in heating and cooling services Crystal Lake and we’re prepared for when you need us most. So whether you need expert heating repair, furnace installation, or any other HVAC service Crystal Lake, you can count on us to be there fast. As the best of the HVAC companies Crystal Lake, Tem Control provides the kind of specialized service that only comes from experience and complete dedication to our customers.


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Tem Control was amazing with my furnace repair Crystal Lake and they explained my air purification situation, which I never thought about. I loved their help and professionalism.

James B. Faust
Crystal Lake

I was very happy with the furnace replacement Crystal Lake that Tem Control provided me. Their communication was always clear and detailed, so I felt comfortable with the whole experience.

Daniel Varnell
Crystal Lake

After I spoke to Tem Control for my furnace installation Crystal Lake, I was surprised by how quickly I could get an appointment. The HVAC contractor did a great job and explained how to use my new thermostat. I highly recommend their service.

Julie Partington
Crystal Lake

Tem Control was fast, reliable, and professional in giving us the furnace repair Crystal Lake to keep us warm. The technician arrived quickly and he knew exactly how to get the furnace fixed. We really appreciated their effort.

Julie Brown
Crystal Lake

The team at Tem Control provided us with a furnace replacement in Crystal Lake that went off without a hitch. They had a solid plan and followed it beautifully for a very clean furnace installation. Crystal Lake is lucky to have Tem Control HVAC contractors ready to take action when you need them most.

Sophie Evans
Crystal Lake

Financing for Your HVAC Repair or Furnace Installation Crystal Lake is Available Now

Tem Control is pleased to be partnered with Lennox, the most well-known name in heating and cooling systems. Contact Tem Control, the experts in new Lennox systems, and speak to us about our amazing financing options available.