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 12, 2026.
Job Locations and Reviews
Reattached loose wire on the PTAC capacitor. Diagnosed a failing blower motor, faulty control board relay, and damaged condenser coil causing the AC not cooling. Recommended full system replacement due to age and outdated R22 refrigerant.
Resolved a main sewer backup by pulling a first-floor toilet to access the line. Cabled 60 feet with an R3 cutter to clear root infiltration in the clay tile sewer line, successfully restoring flow and preventing basement flooding.
Resolved a bathroom plumbing leak by replacing the copper tub drain with PVC. Installed properly shielded Fernco fittings and replaced additional unshielded fittings in the area to prevent future leaking pipes. Tested and verified leak-free.
Diagnosed short-cycling heat pump. Checked pressures and airflow; found potential non-condensables. Injected AC Oil Renew to lubricate the circuit and improve flow. System is currently running and heating properly.
Washed AC condenser, flushed the drain line, and tested the capacitor. Flushed the water heater, inspected sinks and toilets, and checked shut-off valves to keep HVAC and plumbing systems running efficiently.
Installed a new outdoor condenser unit as part of a complete heating and cooling system installation, ensuring optimal energy efficiency and reliable indoor temperature control.
Diagnosed AC not cooling. Found outdoor unit breaker tripped due to a compressor shorted to ground and suspected condenser coil leak. Provided homeowner with a quote for compressor replacement pending acid test and leak pressure testing.
Replaced the bathroom faucet, supply lines, and pop-up assembly. Also replaced a faulty shut-off valve stop due to stripped threads and thoroughly tested all connections to ensure leak-free operation.
Diagnosed outdoor unit not running and found a seized condenser fan motor. Ordered the replacement part for next-day installation to complete the air conditioner repair and restore cooling.
Resolved poor airflow and AC not cooling by removing a restricted filter, achieving an 18-degree temp split. Diagnosed outdoor noise as worn condenser fan motor bearings and provided a replacement estimate. System is currently cooling properly.
Diagnosed ceiling leak tracing it to the master shower drain. Identified spare shower drip as a faulty cartridge. Provided quotes for plumbing repair and ordered a Toto Drake toilet for future installation.
Retaped exposed wiring on the outdoor condenser unit to prevent electrical hazards and ensure reliable system operation for this air conditioner repair.
Cleared a clogged kitchen sink by removing the trap and rodding 50 feet with a 5/16” cable to remove a grease blockage. Reinstalled the plumbing, tested the garbage disposal, and confirmed proper drainage with no leaks.
Cleaned outdoor AC coils, performed a stack pressure test, and inspected the furnace blower. Conducted plumbing maintenance by testing the sump pump and ejector pit, checking water pressure, and inspecting toilets, traps, and drains.
Completed AC repair by replacing a failed 35/5 dual capacitor with a high-quality Turbo 200. Also installed a compressor saver to reduce startup stress and extend compressor life, successfully restoring proper system cooling.
Provided a detailed quote for a professional sump pump installation and sump pit, confirming the homeowner’s understanding that a dedicated electrical line is required to power the new system.
Diagnosed a dripping Delta kitchen faucet and identified a defective cartridge. Ordered the replacement cartridge for the kitchen faucet repair and scheduled a follow-up installation once the part arrives.
Removed old toilet, repaired a cracked flange, and installed a new toilet with a wax ring, supply line, and bolts. Tested for leaks to ensure proper water flow and operation.
Conducted crawlspace water leak detection. Inspected bathroom PVC drain lines and waterlines after running fixtures. Found no active leaks; moisture appears to be residual from humidity or prior flooding.
Inspected detached drinking fountain and bottle filler. Found failed wall anchors and enlarged drywall holes. Arranged for handyman wall repair and backer board installation. Will return to remount and test the unit for proper operation.
Cleared a clogged toilet using a toilet auger to remove a waste buildup. Tested the flush multiple times to ensure proper drainage and completed the toilet repair.
Cleared standing water from the secondary drain pan and installed a safety wet switch to prevent future overflow. Tested the switch to ensure proper system shutdown during this HVAC repair.
Resolved AC not cooling by repairing an exposed outdoor low-voltage wire that caused the fuse to blow. Replaced the low-voltage fuse and tested the system to ensure proper cooling operation.
Diagnosed AC not cooling. Replaced failed capacitor and installed a hard start kit. The compressor failed to engage, indicating a faulty compressor. Provided options for a new condenser, coil, and compressor replacement.
Completed commercial furnace maintenance on 2 Goodman and 2 Lennox units. Diagnosed a faulty gas valve on one Goodman furnace preventing operation. Identified failing inducer bearings on both Lennox units and recommended replacements.
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