HVAC Repair, Replacement, Plumbing, and More in Champaign, IL
Champaign, IL, is our home, and since 2002, we've been providing terrific residential and commercial services to our friends and neighbors in this great town. If you need help with your current heating and air conditioning systems, Lanz, Inc. services all makes and models, and we offer comprehensive annual maintenance services as well. If you're in the market for a new system, we are proud to be a Trane Comfort Specialist. We're your trusted local source for great HVAC, plumbing, and more. Why call anyone else? Get in touch with us today at 217-394-1380 !
Expert Furnace, Heat Pump and AC Installation
When it's time for a new heating system or air conditioner, you need a professional installer you can trust. The technicians at Lanz, Inc. are certified and qualified to provide top-tier installation and replacement services for all AC and heating unit makes, models, and brands. From furnaces and boilers to heat pumps and ductless mini-split ACs, we do it all! We install both residential and commercial HVAC systems for your convenience and offer financing options so you can buy today and pay over time.
Champaign, IL Furnace, Heat Pump and AC Repairs
If you get stuck with a broken heater or air conditioner during the Champaign winter or summer, our team is here to quickly get to the root of the problem and implement a solution. We have heating and AC repair specialists ready and happy to help restore your comfort in no time! With exceptional training, parts, and solutions for all kinds of residential and commercial systems, we have the right fix for your unique needs. We also offer professional duct cleaning to ensure that dust and debris never prevent your HVAC equipment from working as it should.
Plumbing and Drain Cleaning
Whether you're dealing with a stubborn clog, our expert drain cleaning team has the tools and experience to quickly locate and expel the blockage. We're all about transparency and straightforward solutions. That's why every drain cleaning service includes a camera inspection to provide the most accurate and efficient service available.
Our plumbers are well-versed in all things pipes, drains, appliances, and more. We will help with any plumbing installation or repair project! Whether it's time for an upgrade and you're looking to remodel, or you need assistance complying with Illinois RPZ valve laws, your home or business will be taken care of.
Underground Solutions
From sewer, storm, and drainage pipes to water lines and more, we have the trenchless technology you need for fast minimally-invasive services. For any underground problem, our team is sure to have an underground solution. Contact our team today at 217-394-1380 to learn more about our easy installation and rehabilitation services that help you save time and money.
Recent Jobs and Reviews in Champaign, IL
Customers say: The overall sentiment expressed across these reviews is overwhelmingly positive, with customers consistently praising the company's professionalism, expertise, and customer service. A dominant theme throughout is the technical competence and knowledge of the service personnel, with reviewers frequently highlighting how technicians were skilled, thorough, and able to diagnose and resolve issues efficiently. The responsiveness and timeliness of service emerges as another strong positive trend, with many customers appreciating quick arrival times, prompt completion of work, and availability during emergencies—including weekends and extreme weather situations. Customer communication stands out as a particularly valued aspect, with reviewers noting clear explanations, step-by-step updates, and personable interactions that made them feel heard and respected. The professionalism and courtesy of technicians receives consistent acclaim, with multiple mentions of workers going above and beyond expectations, demonstrating persistence in problem-solving, and showing genuine care for customer concerns. Many reviewers express strong loyalty and intent to use the service again, with some noting positive relationships spanning decades. The emotional tone is one of relief, gratitude, and confidence, particularly among customers who faced urgent situations like air conditioning failures during extreme heat or emergency plumbing issues. Overall, the reviews reflect deep satisfaction and trust in the company's reliability, honesty, and quality of work.
Champaign, IL at a glance
Lanz Plumbing, Heating & Cooling has completed 25 jobs in Champaign, IL between September 2026 and October 2026.
The one customer review shown here is rated 5.0 out of 5.
The most recent job was on October 1, 2026.
Lanz Plumbing, Heating & Cooling has completed 4,152 jobs in Champaign, IL in the last 12 months. The first job there was in May 2023.
Job Locations and Reviews
Jetted oil-water separator tanks and performed drain cleaning on clogged trough drains. Rodded main and bay drains with a 3/4" cable and cutter to clear debris from traps, restoring optimal flow and proper drainage.
Pulled and cleaned the blower wheels on two mini-split heads to resolve poor airflow. This essential AC maintenance improves overall system cooling efficiency and indoor air quality.
Cleared severe root blockages in the main sewer and branch lines via rodding. Retrieved a stuck cable and cutter from the pipe. Verified restored drainage and 95% flow capacity with a camera inspection for a reliable sewer line repair.
Resolved sewer backup caused by root infiltration and a paper blockage under the house. Performed drain cleaning by cabling 50 feet of line with an R4 cutter. Verified the sewer line is free and clear with a post-service camera inspection.
Completed a furnace repair by replacing a water-damaged control board, leaking inducer motor, and personality module. Tested heating and cooling functions to ensure proper system operation.
Cleaned and inspected furnace components during a bi-annual HVAC maintenance visit. Verified the system is heating efficiently with all parts in good working order. No repairs or part replacements are recommended at this time.
Cleared debris from the makeshift bucket basin and completed a sump pump repair by installing a new 1/3 HP pump and check valve. Tested the system to ensure proper water drainage and protect against basement flooding.
Conducted bi-annual HVAC maintenance on the furnace. Tested the main, backup, and ejector pumps, performed toilet dye tests, and inspected the water heater for a comprehensive plumbing check. All systems are operating properly.
Approved estimate for faucet replacement. Standing by to complete the plumbing repair once the homeowner provides the new faucet fixture.
Completed the municipal HVAC inspection with the City of Champaign inspector. Both the furnace and AC units successfully passed inspection, ensuring full code compliance and optimal safety.
Cleaned furnace burners and flame sensor, replaced worn igniter and humidifier pad, and cleared condensate port. Inspected residential plumbing for leaks and tested water pressure to ensure safety and efficiency.
Completed a plumbing repair to replace a faulty humidifier shut-off valve. Drained water heaters, installed the new valve, and tested for leaks. Identified a 2009 water heater leaking from the base and provided a replacement quote.
Replaced the humidifier solenoid valve and verified correct operation. Noted a cracked hose, which the customer will replace when installing a new pad tray.
Cleaned burners, inspected electrical wire connections, tested the capacitor, and flushed the condensate drain line during a routine furnace maintenance visit to ensure safe, energy-efficient heating.
Cleaned furnace burners and flame sensor, verified gas pressures, and assessed airflow. Inspected plumbing stop valves, conducted toilet dye tests, and verified water temperature to ensure all systems are operating safely and efficiently.
Completed HVAC maintenance: cleaned burners, flame sensor, igniter, and condensate trap. Cleared the condensate line, replaced the filter, and verified gas pressures and blower amps to ensure efficient, reliable heating and cooling.
Conducted HVAC inspection for crawlspace condensation. Found sweating ductwork near supply plenum while system operated normally (Delta T 15). Recommended insulating the ductwork or installing a dehumidifier to eliminate moisture issues.
Checked toilets, traps, water pressure, and washing machine hoses. Recommended professional drain cleaning for a gurgling toilet. Serviced furnace to ensure efficient operation; heating system is in excellent condition.
Resolved an AC not cooling issue by replacing a failed dual-run capacitor and clearing a clogged condensate drain line to restore efficient cooling and prevent future system shut-offs.
Thawed frozen AC system, replaced dirty filters, and washed coils. Added R-410A with UV dye, located a refrigerant leak at the coil's U-bend, and provided a quote for an evaporator coil replacement to resolve the cooling issue.
Cleared root blockage in the main sewer line. Accessed through 4-inch PVC cleanout and rodded 65 feet with a 3/4” cable and cutter. Verified drainage and used a camera inspection to confirm the sewer line is completely clear of debris.
Performed bi-annual HVAC maintenance and AC service. Inspected electrical connections, cleaned the condenser coils, tested refrigerant levels, and ensured proper airflow for optimal cooling efficiency (additional details on primary ticket).
Replaced the 20x25x5 filter and humidifier pad. Cleaned burners, flame sensor, and coils. Treated condensate lines, tested system static and gas pressures, and verified an optimal 35°F temperature split during HVAC maintenance.
Inspected crawl space dryer vent exiting under the porch and assessed AC tubing for condensation. Provided a quote for professional dryer vent cleaning and routing improvements to prevent moisture buildup and ensure proper ventilation.
Completed a professional furnace installation in the garage, setting up a new heating system to ensure reliable warmth and improved energy efficiency.
Fantastic Customer Service
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