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Winthorp Harbor 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 Winthorp Harbor.

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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 Winthorp Harbor, Illinois

Satisfied Lindemann Customers

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Star Full Star Full Star Full Star Full Star Full

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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Star Full Star Full Star Full Star Full Star Full

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

June Z · March 29, 2024 Customer Review

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Star Full Star Full Star Full Star Full Star Full

Great company and fantastic service!! Extremely knowledgeable!!

Chandler C · January 30, 2024 Customer Review

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Star Full Star Full Star Full Star Full Star Full

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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Star Full Star Full Star Full Star Full Star Full

I use them for my fireplace, furnace, AC at 3 different locations. I will absolutely continue with them!

Jeffrie L · January 24, 2024 Customer Review

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Star Full Star Full Star Full Star Full Star Full

Your technician was knowledgeable , efficient and very congenial. I will call your company again and have already referred your company to friends. Thank You jobs are well done.

James N · January 23, 2024 Customer Review

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Star Full Star Full Star Full Star Full Star Full

Very professional and nice! They truly care about getting back to you on a timely matter! I will recommend Lindemann to family and friends! Thank you again

Albertina F · January 15, 2024 Customer Review

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Star Full Star Full Star Full Star Full Star Full

Thomas did a great job installing our water heater. It was not working as well as we would like. Thomas came out the next business day and checked on the unit and installed a separate disconnect for free. I will be giving them more business in the future.

Carol D · November 6, 2023 Customer Review

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Winthorp Harbor, Illinois Services

Heating & Cooling

Heating & Cooling

Trusted by Our Customers in Winthorp Harbor, Illinois

Winthrop Harbor’s lakefront position brings cold winds in winter and heavy humidity in summer, making HVAC systems work around the clock. Scheduled tune-ups and smart efficiency upgrades help maintain comfortable interiors without ballooning utility costs.

  • Seasonal Checkups – Have heating reviewed in fall and cooling in spring for reliable service.
  • Energy-Efficient Upgrades – High-SEER ACs and advanced furnaces offset lake-driven climate extremes.
  • Thermostat & Zoning Controls – Zone your home to reduce heating or cooling unused areas.
  • Indoor Air Quality Enhancements – Purifiers and humidity regulation combat dust and dampness from lake air.
  • Upgrading Older Systems – Modern replacements run more quietly with fewer breakdowns.
  • Allergies & Air Quality – Consistent filter swaps help trap pollen, mold, and pet dander.
  • Emergency Repairs – Maintain a skilled HVAC pro’s contact for immediate assistance during extreme temperatures.