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Great Lakes 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 Great Lakes.

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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

42,213 Customers Served in Lake County

CUSTOMER REVIEWS Near Great Lakes, 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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Great Lakes, Illinois Services

Heating & Cooling

Heating & Cooling

Trusted by Our Customers in Great Lakes, Illinois

The Great Lakes Naval community endures cold, windy winters and muggy summers, taxing HVAC systems year-round. Consistent tune-ups and advanced efficiency features help keep indoor temperatures stable and bills manageable.

  • Seasonal Checkups – Inspect furnaces each fall and AC units each spring to stay ahead of wear.
  • Energy-Efficient Upgrades – High-performance furnaces and ACs respond to sudden weather changes effectively.
  • Thermostat & Zoning Controls – Zone your home to concentrate comfort on main living areas.
  • Indoor Air Quality Enhancements – Air purifiers and humidity regulators reduce allergens and dryness.
  • Upgrading Older Systems – Modern replacements typically operate more quietly and reliably.
  • Allergies & Air Quality – Change filters frequently to capture dust and mold spores.
  • Emergency Repairs – Keep a trusted HVAC pro’s details for urgent breakdowns, especially in harsh weather.