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Round Lake Beach 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 Round Lake Beach.

We have served over 63 customers in Round Lake Beach, Illinois and over 42,213 customers in the surrounding Lake 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

42,213 Customers Served in Lake County

63 Customers Served In Round Lake Beach

Zip codes served: 60073

CUSTOMER REVIEWS Near Round Lake Beach, Illinois

Satisfied Lindemann Customers

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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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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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Round Lake Beach, Illinois Services

Heating & Cooling

Heating & Cooling

Trusted by Our Customers in Round Lake Beach, Illinois

Round Lake Beach’s climate swings necessitate an HVAC system capable of powering through frost and heat waves alike. Routine maintenance and efficiency improvements keep households comfortable without high utility spikes.

  • Seasonal Checkups – Schedule furnace inspections in fall and AC service in spring.
  • Energy-Efficient Upgrades – Modern equipment reacts to changing temperatures for optimal comfort.
  • Thermostat & Zoning Controls – Zone your home to avoid heating or cooling vacant rooms.
  • Indoor Air Quality Enhancements – Filtration or humidity solutions limit allergens and dryness.
  • Upgrading Older Systems – Replace outdated units to reduce breakdowns and excessive energy use.
  • Allergies & Air Quality – Change filters monthly to capture dust, mold, and pollen.
  • Emergency Repairs – Have an HVAC tech’s number handy for sudden failures in harsh weather.