The debate rages on at cocktail parties and family gatherings. There are some who have an extreme view to the right and those who would prefer people lean left when it comes to the subject. One thing we can all agree on is that in Crystal Lake and the Northwest...read more
It's a frigid day in January and you wake up in your Crystal Lake or McHenry County, IL home. Your house is much cooler than normal and as you wake up you realize it is actually really cold. Your first thought is that you have a furnace issue and you need to call an...read more
Those who live and work in the Crystal Lake, Northwest Chicago area, and its suburbs have likely seen our Althoff Industries service trucks on the area roadways. You may not, however, have given much thought to what all is contained in these vehicles. It helps to...read more
Odds are you and your neighbors are looking for ways to save on heating costs this winter. You'll be glad to know you can cut Illinois energy costs without expensive remodeling or the purchase of brand new HVAC equipment. Here are some relatively simple, low-cost ways...read more
At Althoff Industries, our HVAC professionals are trained to do everything possible to keep your HVAC system operating efficiently and most of all, safely. There are points, however, when even a well-maintained furnace may need replacing. Here are 6 furnace...read more
Next to the safety of your family, the highest priority of the team at Althoff Industries is to make sure your property is protected from damage from your HVAC system. To help ensure that, one of the routine maintenance tasks we perform on every clean and check and...read more
You don't have to be a mechanic to own or operate a vehicle. Some knowledge, however, can be valuable when encountering an issue or even when purchasing a car. Likewise, you don't have to be an HVAC technician to own a home with a furnace but having some basic...read more
We have repeatedly talked about the importance of keeping your HVAC system air filters clean to keep your HVAC unit operating properly. We have even discussed how critical airflow is in heating your home safely and comfortably. There is another aspect of airflow that...read more
There are more choices than ever when choosing a furnace air filter for your home. How do you know what is the best furnace filter for you? Furnace Filter Purpose It can help to have a basic understanding of the purpose of an air filter. A furnace air filter should...read more
If you find yourself having to set your thermostat at unusually high or low temperatures just to stay comfortable, your problem may be poor air flow. Poor air flow may be caused by too much friction in your HVAC system or too much turbulence. One of the most...read more
When you contact Althoff Industries for a clean and check or problem call, one of the factors we will always check is static pressure. What is static pressure and why is it so critical to the performance of your HVAC system? How and why is it checked and how do air...read more
At Althoff Industries, our priority is not only hiring and training talented technicians but equipping them with the highest quality tools to get the job done accurately. We ensure our technicians are not only well-trained and proficient in HVAC repair and...read more
Winner of: The Northwest Herald 2013 Readers Choice Award for The Best Heating and Air Conditioning and One of the Best in Plumbing Services.
Winner of: The 2013 Carrier Presidentʼs Award for dealers who exemplify leadership and management, customer satisfaction, expertise, business growth and operational excellence.