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 recent reviews expresses a positive overall sentiment towards Lanz, Inc. for their services. The majority of reviews mention prompt and courteous service, knowledgeable and friendly technicians, reasonable prices, and excellent quality of work. Customers appreciate the technicians' ability to diagnose and resolve issues efficiently, as well as their friendly and professional demeanor. Additionally, customers highlight the company's responsiveness, punctuality, and willingness to go above and beyond to ensure customer satisfaction. There are a few negative reviews, but they are outweighed by the positive ones. Overall, the sentiment is positive, with customers expressing gratitude and satisfaction with Lanz, Inc.'s services.
Champaign, IL at a glance
Lanz Plumbing, Heating & Cooling has completed 25 jobs in Champaign, IL in September 2026.
The one customer review shown here is rated 5.0 out of 5.
The most recent job was on September 16, 2026.
Job Locations and Reviews
Resolved basement flooding and water intrusion after rain by replacing a malfunctioning sump pump. Tested the basin and float switch to ensure proper operation and drainage.
Completed toilet repair for two wobbly units. Removed fixtures, cut out poorly installed flanges, and installed new toilet flanges on the 4” PVC drains. Resecured both with new wax rings and closet bolts to ensure a stable, wobble-free fit.
Performed bi-annual HVAC maintenance, measuring Delta T and static pressures. Inspected the water heater, noting a plastic drain valve and improper electrical plug. Assessed the basement pit for a future sump pump installation.
Replaced a failed AC blower motor under parts warranty to resolve power and airflow issues, restoring efficient cooling performance to the system.
Investigated AC fan thumping noise, replaced a dirty filter, and confirmed proper cooling operation. Provided a quote for fan and control board replacement, pending further diagnosis to isolate the failing component.
Installed a complete new heat pump system, replacing the indoor air handler and outdoor unit to provide reliable, energy-efficient heating and cooling.
Measured for an electric water heater replacement. Quoted a smaller 28-gallon tank to fit the tight cabinet space and advised the homeowner on the requirement for a new, separate 240V electrical circuit to power the system.
Diagnosed thermal lockout fault causing AC not cooling. Replaced failed condenser fan motor and out-of-spec run capacitor. Tested system operation to ensure proper heat removal and restore optimal cooling.
Cleared AC condensate drain lines, replaced system filters, and deep-cleaned debris from outdoor coils. Replaced a seized toilet water shut-off valve and cleaned the water heater burner assembly to restore efficiency.
Completed AC maintenance with all systems within spec. Inspected plumbing for leaks, tightened a loose bathroom faucet handle, and provided quotes for faucet replacements and a new water heater due to the age of the system.
Removed ceiling drywall to perform water leak detection on the upstairs shower drain. Ran water for 20 minutes with no active plumbing leak found. Suspected roof or siding issue; advised homeowner to consult a roofing contractor.
Removed mismatched 3/4-inch T&S faucet adapters from a commercial sink, prepping the line for the customer to install new 1/2-inch faucets with correct couplings. Resolved sizing incompatibility for this faucet repair.
Raised the furnace exhaust to prevent air from blowing onto ornamental bushes while keeping the concentric fresh air intake intact. Tested heating system operations to verify proper, safe performance.
Changed the filter during an AC service. Detected an active AC drain leak, but the source is currently undetermined. A return visit is scheduled for further investigation to locate and repair the leak.
Replaced AC filter, treated condensate lines, and checked capacitors and temp split during HVAC maintenance. Inspected plumbing by dye-testing toilets, checking under-sink traps, and confirming proper sump pump operation.
Cleared a clogged kitchen sink by running a 50-foot cable to remove food buildup. Verified proper drainage, tested the disposal, and noted a negative pitch in the basement drain line, recommending future pipe replacement.
Investigated suspected water heater leak and found water coming from the furnace condensate line. Blew out the line to clear potential blockages. Scheduled HVAC repair follow-up to inspect the furnace further.
Resolved a bathroom plumbing leak under the sink by replacing the leaking pop-up assembly with a new Delta assembly. Tightened all connections and tested flow. Noted a slow drain, which may require drain cleaning in the future.
Cleared heavy root infiltration in a 4-inch clay main sewer line. Cabled 120 feet from the basement stack using an R4 cutter, then performed a camera inspection to verify the drain cleaning was successful and the line is open and flowing.
Inspected and cleaned furnace components during seasonal HVAC maintenance. Verified the system is heating efficiently to ensure reliable operation and prevent frozen pipes while traveling. All components are in good working condition.
Performed a toilet repair to resolve a non-filling tank. Replaced the sediment-blocked fill valve, flapper, and supply line to rebuild the toilet tank and restore proper water flow and operation.
Replaced four Aprilaire 501 air filters to improve indoor air quality and ensure optimal airflow as part of regular HVAC maintenance.
Replaced two 14x20x1 filters, cleaned condenser coils, and treated the condensate line and pan. Inspected blower motor and evaporator coil, then verified system pressures, capacitor health, and 24°F temperature split for optimal HVAC maintenance.
Completed heating maintenance for winter preparation. Checked system static pressure and cleaned a dirty flame sensor to ensure safe, reliable ignition. The furnace is heating efficiently with all components in good working condition.
Replaced a burnt-out crawl space sump pump with a new Liberty 1/3hp pump, check valve, platform, and piping. Restored power to the tripped outlet and verified proper system operation for efficient sump pump repair.
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