At CSL Climate Control Company, we have a team of NATE-certified technicians with over 180 years of combined experience, making us the go-to HVAC company in Bloomingdale, IL. Leave all HVAC services, including tune-ups, to us, and we guarantee your 100% satisfaction in the end. As a Dave Lennox Premier Dealer and carrier of Daikin and Mitsubishi Electric products, we can easily tackle installation projects as well.
We have certification from the National Comfort Institute and belong to the Air Conditioning Contractors of America. You can trust us, then, for professional work every time. At the same time, we provide warm, friendly customer care. That’s partly why our rating with the BBB is a perfect A+.
Bloomingdale HVAC Repair Services Done Right
While repairs are best left to an HVAC expert, you can do your part by noticing when your system is malfunctioning and changing your air filters. For instance, it may shut down before completing a cycle, or conversely, it may cycle for much longer than the usual 10 to 15 minutes. You may find that your ducted unit is creating different temperatures in your home, or it may be circulating the air weakly.
Loud noises and bad odors are other signs that something is wrong. Once one of our technicians finds the cause, you’ll receive an accurate cost estimate for approval. While you’re not obliged to hire us after the inspection of your system, you will benefit from hiring us right away. Our technicians are available for 24/7 emergency service or can be scheduled for another date if needed.

High-Quality HVAC Company Installation
Every HVAC unit has an average lifespan, and the nearer it approaches the end, the more likely it is that you’ll need to replace it. This is especially true if the system requires costly repairs. For gas furnaces and ducted heat pumps, the lifespan is around 15 years. For electric and oil furnaces, it’s 25 years. Mini-splits are among the most durable products and typically last for 30 years.

Tune-Ups for All HVAC Systems
Even the newest heaters and ACs need yearly maintenance, or they’ll break down prematurely and not last long. While you can change the air filter and the thermostat’s batteries, the rest will require professional assistance. That’s where maintenance programs come in to provide a tune-up every spring and fall. The result will be fewer repairs, warranty protection, a lower monthly bill, and many years of performance.
On average, tune-ups take one to two hours to complete. They cover a variety of adjustments, repairs, and tests. For example, the technicians will clean heat pump coils and furnace heat exchangers of any dust, dirt, and grime that has been collected on them. You’ll get a detailed report at the end explaining what happened and what, if anything, remains to be done in the way of repairs.
Here are some other maintenance tasks:
- Electrical wiring assessments
- Adjustments for loose or out-of-balance parts
- Checks of relays, switches, and circuit boards
- A start-up check and airflow testing