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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

A Service Company You Can Trust

Years of Experience

Customers Served

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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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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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.