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Westmont 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 Westmont.

We have served over 101 customers in Westmont, Illinois and over 7,225 customers in the surrounding Dupage County area.

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Furnace Installation

Customers Served

128,072 Customers Served in Illinois and Wisconsin

7,225 Customers Served in Dupage County

101 Customers Served In Westmont

Zip codes served: 60559

CUSTOMER REVIEWS Near Westmont, Illinois

Satisfied Lindemann Customers

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Star Full Star Full Star Full Star Full Star Full

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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Star Full Star Full Star Full Star Full Star Full

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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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

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

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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Star Full Star Full Star Full Star Full Star Full

What an awesome team of professionals. They not only pointed out some issues, but did a great job during inspection and Tune-up. On top of it, he noticed my sump pump was not working, which saved me a future headache. If you are looking for a great team to work with regardless HVAC and chimney, […]

Anthony B · October 31, 2023 Customer Review

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Westmont, Illinois Services

Heating & Cooling

Heating & Cooling

Trusted by Our Customers in Westmont, Illinois

Westmont’s temperature shifts from icy winters to hot summers put HVAC systems on double duty. Frequent inspections and targeted enhancements let residents stay comfortable without sending energy bills soaring.

  • Seasonal Checkups – Get heating systems inspected each fall and cooling systems each spring.
  • Energy-Efficient Upgrades – Newer, high-efficiency models handle local weather extremes more effectively.
  • Thermostat & Zoning Controls – Automate or zone your HVAC to focus only on occupied spaces.
  • Indoor Air Quality Enhancements – Purifiers and dehumidifiers help address pollutants and moisture issues.
  • Upgrading Older Systems – Replacing outdated equipment cuts frequent repair needs.
  • Allergies & Air Quality – Change filters regularly for cleaner, healthier breathing.
  • Emergency Repairs – Keep a service contract or reliable tech’s contact info handy for urgent repairs.
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