Your #1 Choice For Chicago Heating, Cooling, Indoor Air Quality, & Duct Cleaning

At Topline, we’re here to help with the heating and cooling systems in your home or office. We’ve been offering top-quality repair, replacement, and installation services in Northern Chicago since 1999 – and our track record is unmatched! Here’s why:


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System Installation Experts

Heating and Cooling photoWe can install or design any type of heating or cooling system required in your home. We install high-efficiency comfort systems designed to be the most cost-effective on the market Plumbing and Electrical departments can handle any Plumbing and Electrical problem you might have, GUARANTEED!

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Emergency Service & Repair Available 24/7

Heating and CoolingIf your equipment needs servicing, you have peace of mind knowing we’re only a phone call away. We offer emergency service and free estimates, and a real person answers our phones 24 hours a day!

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Efficient Service at Fair Prices

Heating-and-Cooling-imageOur licensed, trained, and certified technicians provide friendly, courteous service. And our up-front pricing system (we don’t charge by the hour!) means customers know the price before we start working. To save on utility bills and service calls, we urge you to take a preventive approach to heating, cooling, plumbing, and electrical. We offer regular inspection and maintenance programs.

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Earth-Friendly Solutions

Heating-and-Cooling-photoLearn how you can reduce your energy consumption by as much as 40% on your utility bill with the most energy efficient gas furnace out there. Heating and Cooling your home doesn’t have to put a hole in your pocket. With the help of our home comfort specialist technicians, you can find the perfect energy efficient Furnace, Cooling System, or Water Heater for your home or office. You should be at ease and in control in your home or business. Our key environmental systems expertise will help you establish and maintain the feeling of confidence and comfort you deserve!

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Recent Articles

  • Importance of Outdoor Lighting

    When thinking of a home improvement project, outdoor lighting is quite possibly one of the top things every home owner should consider. Although many believe that this type of home improvement is done purely for aesthetic reasons, this is not exactly the case. The fact is that outside lighting can benefit the homeowner in various…

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  • I Spy ... A Leak in My Chicago Home!

    Performing leak detection in your Chicago residence on a regular basis is extremely important. This will save you a lot of money from paying for plumbing services and in fixing structures that have been damaged by leaks, which you could have prevented. How do you get started with the task? While major leaks may be…

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If you are looking for Chicago heating, cooling, plumbing, and electrical services, then please call 847-440-5800 or complete our online request form.