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 in October 2026.
The one customer review shown here is rated 5.0 out of 5.
The most recent job was on October 24, 2026.
Lanz Plumbing, Heating & Cooling has completed 4,347 jobs in Champaign, IL in the last 12 months. The first job there was in May 2023.
Job Locations and Reviews
Repaired shower pipe leak by replacing a broken shower arm, drop ear, and saturated copper piping. Installed a new shower valve to fix stem leaks and thoroughly tested the system for proper, leak-free operation.
Replaced 20x25x5 furnace filter, cleaned burners and flame sensor, cleaned inducer ports, and tested motor amps and static pressure. Inspected plumbing fixtures for leaks, tested crawlspace sump pump, and verified water pressure and temperature.
Replaced 20x25x1 air filter, cleaned furnace burners, flame sensor, condensate trap, and inducer port. Tested ignitor and airflow pressures for efficiency. Inspected plumbing fixtures for leaks, verified water temp, and tested the sump pump.
Inspected a leaking 40-gallon electric water heater with scale buildup near the bottom element thermostat. Provided an estimate for a 50-gallon water heater replacement to increase hot water capacity. Customer declined service at this time.
Replaced furnace air filter, flushed drain line, verified delta T, and tested capacitor, igniter, and electrical connections. Checked plumbing system, confirming proper sump pump operation and water temperature.
Investigated a basement sewer backup. Inspected local pumps, televised the main sewer line to confirm proper flow to the city connection, rodded the 2-inch sink drain, and performed a dye test to verify lines are clear and draining properly.
Replaced a leaking ball valve and installed a press double check valve for the sump jet backup. Routed the 1/2-inch PEX vent line into the sump pit, sealed the radon lid, supported the copper waterline, and verified system is leak-free.
Cleared blocked main sewer line by rodding 65 feet using a 3/4" cable and R4 cutter from the outdoor cleanout. Repaired damaged 3" PVC pipe to resolve the sewer backup and restore proper drainage.
Repaired a ceiling water leak caused by a pinhole leak in copper piping. Cut out the damaged pipe section, installed new copper pipe with press fittings, and tested all connections to ensure a reliable, leak-free plumbing repair.
Replaced water-damaged inducer motor, igniter, flame sensor, and condensate pump. Repaired the broken 3/4" PVC condensate drain line and cleaned rust off burners to restore proper gas flow and system heating for this furnace repair.
Cleaned burners and flame sensor on a 16-year-old unit to resolve ignition issues during furnace maintenance. Vacuumed the interior, checked all ports and hoses, and tested electrical components to ensure safe and proper system operation.
Cleaned furnace burners and flame sensor, tested electrical/gas pressures, and replaced the air scrubber UV bulb. Tested crawlspace sump pumps, verified water pressure at 60 PSI, and provided a quote for a running toilet repair.
Appointment for two outdoor wall hydrant replacements rescheduled for next Monday afternoon.
Measured master bathroom rough-in to ensure Toto compatibility and provided quotes for installing comfort-height toilets based on customer specifications.
Replaced furnace filter and failing blower capacitor, cleaned burners and flame sensor, and cleared inducer hoses. Tested sump pumps, detected high water pressure (110 psi) and a toilet leak, and quoted a pressure-reducing valve and toilet repair.
Performed tankless water heater maintenance and replaced depleted scale cutter cartridge. Inspected fixtures, shutoffs, crawlspace, and sump pump. Dye-tested toilets and provided quotes to replace an aging sump pump and failing toilet fill valve.
Performed fall HVAC maintenance by replacing safety relief valve, draining boiler, and refilling and bleeding house radiators. System reached 170°F set point and maintains a stable 20 PSI operating pressure.
Replaced furnace filters and cleaned burners, flame sensors, condensate traps, and inducer ports. Tested ignitor resistance, gas pressure, and temp split for HVAC maintenance. Inspected sinks and toilets for leaks and checked water temp.
Shut off pool house water supply, removed shower cartridge and fridge filter, and blew out supply lines with compressed air. Added antifreeze to all fixture drains, toilet tank, and toilet bowl to protect plumbing from freezing damage.
Replaced air filter and failing 40 uF capacitor during heat pump maintenance. Tested blower motor, heat strips, static pressure, and compressor amps. Inspected plumbing for water leaks, verifying safe water pressure and temperature.
Rodded main sewer line with 3/4" cable and R4 cutter to clear a root blockage. Post-cleaning camera inspection confirmed line is clear to the manhole. Documented heavy scale and potential trench rot in cast iron under house for future monitoring.
Cleaned burner assembly and cleared leaves/debris from the flue pipe and ash catcher to resolve thermal switch tripping. Improved thermopile voltage to 403mV and restored system operation. Quoted water heater replacement and flue cap installation.
Completed furnace maintenance by cleaning burners and flame sensor and testing gas pressure and airflow. Conducted plumbing and sewer line inspection via camera, identifying major root growth in pipe connections at 53-54 feet.
Performed bi-annual furnace maintenance and plumbing inspection. Cleaned the burners, igniter, flame sensor, and condensate trap, then replaced the air filter. Tested gas/static pressures, dye-tested toilets, and checked all waterlines and drains.
Performed furnace HVAC maintenance: cleaned and tested the flame sensor and igniter, cleared inducer hoses, inspected the filter, and tested motor amperages, capacitor, gas pressures, and system static pressure. All systems operating properly.
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