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Johnsburg AC, Furnace & Boiler Services

Lindemann provides full-service furnace, water heater, and air conditioning repair, maintenance, and installation. We also service boilers, provide indoor air quality checks, and annual safety checks to our customers in Johnsburg.

We have served over 64 customers in Johnsburg, Illinois and over 2,255 customers in the surrounding McHenry County area.

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Furnace Installation

A Service Company You Can Trust

Years of Experience

Customers Served

Customers Served

128,072 Customers Served in Illinois and Wisconsin

2,255 Customers Served in McHenry County

64 Customers Served In Johnsburg

Zip codes served: 60051

CUSTOMER REVIEWS Near Johnsburg, Illinois

Satisfied Lindemann Customers

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Steve R. And James T. installed new furnace and ac units. They were fantastic! Very friendly and knowledgeable.

Lori D · May 30, 2025 Customer Review

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Stephen R. was the technician that serviced my A/C unit and he did a great job. He was very thorough, informative, and he patiently answered all my questions. I would be very happy to have him out for future appointments.

Josh H · May 9, 2025 Customer Review

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Thomas K. is great. Has serviced my furnace and installed a new water heater. Today he serviced my AC as part of my maintenance plan. Here are before and after pictures. Will always ask for Thomas and use Lindemann in the future.

Joan D · May 2, 2025 Customer Review

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What a great experience I had with this crew. Friendly, efficient and clean! Brandon, Anthony and James were the reason for this 5 star review! Even though the temperature is warming up, I can’t wait to use my cleaned and repaired wood burning fireplace Lindemann Fireplace is now the only Chimney company I will be […]

Linda R · March 25, 2025 Customer Review

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Very pleased. easy to schedule. technicians were professional, kind and informative. plan on being a return customer :). thanks, team Lindemann!

Kevin L · April 4, 2024 Customer Review

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Thanks for keeping our house warm with your usual good service!

June Z · March 29, 2024 Customer Review

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Great company and fantastic service!! Extremely knowledgeable!!

Chandler C · January 30, 2024 Customer Review

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Our Bryant Evolution thermostat sent us a few error codes in January. I think they were caused by snow sliding off the roof onto the heat pump outdoor coil, blocking its fan, but I asked Lindemann to come check it out, and try to avoid a critical failure during bad future weather. We have an […]

Evan C · January 25, 2024 Customer Review

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Johnsburg, Illinois Services

Heating & Cooling

Heating & Cooling

Trusted by Our Customers in Johnsburg, Illinois

Johnsburg’s brisk winters and occasionally hot summers demand an HVAC system capable of seamless heating and cooling transitions. Frequent maintenance and modern technology help residents stay cozy and reduce energy use.

  • Seasonal Checkups – Inspect furnaces in autumn and AC units in spring for smooth operations.
  • Energy-Efficient Upgrades – High-SEER air conditioners and efficient furnaces stabilize indoor climates.
  • Thermostat & Zoning Controls – Tailor temperature settings to specific areas in the home.
  • Indoor Air Quality Enhancements – Filters or dehumidifiers reduce allergens and humidity.
  • Upgrading Older Systems – Replace outdated units to minimize the risk of sudden breakdowns.
  • Allergies & Air Quality – Change filters monthly to tackle dust, dander, and pollen.
  • Emergency Repairs – Keep a trustworthy HVAC tech’s info ready for urgent fixes in severe weather.