(815) 744-40042300 Mc Donough, Joliet, IL 60436
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Lockwood Furnace CompanyNot as old as Mokena, but in the HVAC World we’re pretty close!

Mokena goes back as an incorporated town to the 1880s, and Lockwood Furnace has been serving the HVAC needs of Mokena, Illinois since 1932. We’re not quite as old as Mokena, but in terms of heating and air conditioning, we go back a very long way.

In fact, when we were out there fixing boilers and furnaces before the word HVAC had even been invented! Just like Mokena is growing, Lockwood has grown as well. The good news is that neither Mokena nor Lockwood has forgotten our roots. We were, and remain, a family business that is part of the community.

Lockwood Furnace has serviced, repaired and installed central heating and air conditioners, furnaces, boilers, whole house humidifiers, mini-duct systems and air cleaning products throughout Mokena. There isn’t a Mokena home, business or industrial HVAC challenge in Mokena that our professional technicians cannot fix. We can service, repair or even retrofit virtually any HVAC system made.

Lockwood Furnace offers 24 hour emergency service throughout Mokena for any heating or cooling emergency. If you need us, we will be there. We also have excellent maintenance and servicing programs to keep any air conditioner, furnace, boiler or other piece of HVAC equipment in top shape.

Our Technicians are Proud to Serve Mokena!

Lockwood Furnace is proud to be certified as a Trane Comfort Specialist. We recommend and install the complete line of Trane and Lennox HVAC products all over Mokena including furnaces, boilers, air conditioning, high velocity heating and cooling systems, you name it. We have been in business since the 1930s and we know heating and cooling from the inside-out. Trane and Lennox are always the top choice and our highest recommendation.

However, the best furnaces, boilers and air conditioners are only as good as the experts who install and maintain them. Our HVAC technicians are exceptional in their training and they are highly ethical individuals. Lockwood Furnace HVAC techs have repaired, serviced, maintained and installed central air, furnaces, boilers and other HVAC systems throughout Mokena. They have proven themselves, we are proud of them and Mokena has given them the highest of customer service ratings.