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Lockport, IL Heating and Air Conditioning Services

Give us a call today: 815-723-9383

If you’re looking for HVAC services in Lockport, IL, Johansen & Anderson Inc is here for you! Our experienced technicians offer a full range of heating, air conditioning, indoor air quality, and water heater services! With our 24/7, 365-day service and quick response times, we can handle your heating and air conditioning concerns right away! We also provide commercial HVAC and commercial refrigeration services! So, contact us today to schedule an appointment! We’ll help keep your home or business comfortable all year-round!

Call J&A Today, Sleep-Tight Tonight! Schedule an appointment with us here!

Air Conditioning

Got a problem with your air conditioner? Or maybe you need a new one installed? No matter what your AC needs are, our technicians can take care of them for you! We install and service all kinds of air conditioning systems, including ductless mini-splits and heat pumps. For all your AC repair and installation needs, trust Johansen & Anderson Inc!


No one wants to spend a winter in Lockport, IL without a good heating system. Make sure that your heater is up to the task by having Johansen & Anderson Inc install and service it for you! We install and service all kinds of heaters, including boilers, ductless, dual fuel systems, furnaces, heat pumps, pool heaters, radiant heating systems, and geothermal! If you need a heating system installed or serviced, contact us today to schedule an appointment!

Indoor Air Quality

Keeping your indoor air quality high is more important now than ever! Poor indoor air quality can make you sick, lower the efficiency of your HVAC systems, and generally make life harder for you. It doesn’t have to be that way, though! Our indoor air quality services include air filters, air purifiers, humidifiers, dehumidifiers, heat recovery ventilators, and energy recovery ventilators! With our help, you can breathe easier and be healthier.

Water Heaters

Need water heater services? You’ve come to the right place! We install and service a wide variety of water heaters. Let Johansen & Anderson Inc find the perfect water heater solution for you!

Commercial Services

Residential homes aren’t the only places that need HVAC services. That’s why we provide a full range of commercial HVAC and refrigeration services in Lockport, IL. Need a new air conditioner? What about a geothermal system for your building? We can take care of that! Contact us today to schedule an appointment!


The most cost effective way to treat HVAC problems is to make sure they never happen in the first place! We provide comprehensive maintenance services to help keep your heating and air conditioning systems in top condition! Make sure that you get annual maintenance for all of your HVAC systems. They’ll work much better for much longer!

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