Saint Joseph, IL HVAC & Plumbing Services You Can Trust
Homeowners in Saint Joseph, IL, rely on Lanz for dependable heating, cooling, and plumbing services that keep their homes comfortable and protected throughout the year. With a growing mix of newer construction and established neighborhoods, local homes need a service provider that can handle everything from modern HVAC systems to aging plumbing infrastructure.
Our experienced team delivers professional HVAC services, plumbing repairs, drain cleaning, and sewer line solutions, focusing on accuracy, long-term reliability, and clear communication.
For fast service, call 217-394-1380 or request help through our contact page.
Local Saint Joseph, IL Service FAQs
Yes. Saint Joseph has a mix of new construction and established homes. We service modern HVAC systems as well as older plumbing and sewer lines.
We often see furnace strain during cold winters and air conditioning systems struggling during peak summer heat. Proper maintenance and system sizing are key.
Yes. Preventative plumbing inspections help identify small issues early, reduce the risk of unexpected breakdowns, and support the long-term performance of your plumbing system.
Absolutely. Camera inspections allow us to identify blockages, root intrusion, or pipe damage early and prevent costly backups.
Heating & Cooling Services in Saint Joseph, IL
Reliable comfort for every season
Saint Joseph experiences wide seasonal temperature swings, making dependable heating and cooling essential. Lanz provides full-service HVAC solutions designed to keep your system running efficiently when you need it most.
Our HVAC services include:
- Furnace repair and replacement
- Air conditioning repair and installation
- Seasonal HVAC maintenance and inspections
- Energy-efficient system upgrades
- Emergency heating and cooling service
Whether you are dealing with uneven temperatures, rising energy bills, or a system that will not keep up with demand, our technicians diagnose issues accurately and recommend solutions built for long term comfort.
Professional Plumbing Services in Saint Joseph, IL
Solutions for everyday and complex plumbing needs
From small leaks to major repairs, Lanz provides comprehensive plumbing services for Saint Joseph homeowners. We service both newer homes with modern plumbing layouts and older properties with aging pipes.
Our plumbing services include:
- Plumbing repairs and fixture replacements
- Water line repair and replacement
- Water heater repair and replacement
- Leak detection using non-invasive technology
- Sump pumps and basement drainage solutions
- Preventative plumbing inspections
Our team focuses on fixing problems correctly the first time while helping homeowners avoid unnecessary damage or repeat issues.
Drain Cleaning & Sewer Line Services in Saint Joseph, IL
Clear blockages and protect your home
Drain and sewer issues are common in areas with mature landscaping and varied soil conditions, like Saint Joseph. Slow drains, recurring clogs, and sewer odors are often signs of deeper problems below the surface.
Our drain and sewer services include:
- Professional drain cleaning
- Rooter services for tree root intrusion
- Hydro jetting to remove grease and buildup
- Sewer camera inspections
- Sewer line repair and full replacement
Using advanced diagnostic tools, we locate the exact cause of the issue and recommend the most effective solution without guesswork.
Underground Plumbing Services in Saint Joseph, IL
Accurate solutions for problems below the surface
Underground plumbing issues require specialized equipment and experienced technicians. In Saint Joseph, shifting soil, mature tree roots, and aging infrastructure can all contribute to hidden problems beneath your property.
Lanz provides professional underground plumbing services designed to locate issues accurately and repair them with minimal disruption.
Our underground services include:
- Underground pipe repair and replacement
- Water service line repair and replacement
- Sewer line repair and full replacement
- Full pipe re-lining for localized pipe damage
- Excavation and grading to correct slope and drainage issues
Every underground repair begins with precise diagnostics, including camera inspections and electronic locating, so you know exactly what is happening beneath your home and how it will be fixed.
Why Choose Lanz in Saint Joseph, IL
- Decades of Local Experience: Our family-owned team has served Champaign County since 2002, bringing trusted HVAC and plumbing expertise to Saint Joseph homeowners.
- Full Service HVAC and Plumbing Company: From heating and cooling to plumbing, drains, and sewer lines, we handle everything under one roof.
- Advanced Diagnostic Technology: We use modern HVAC diagnostics, sewer cameras, hydro jetting, and electronic leak detection to identify issues accurately.
- Honest Recommendations and Transparent Pricing: We explain your options clearly and only recommend services your home truly needs.
- High Quality Workmanship: Every repair and installation is completed to industry-leading standards for long-term reliability.
- Fast Response for Urgent Issues: HVAC breakdowns and plumbing emergencies require immediate attention, and our team responds quickly.
Schedule HVAC or Plumbing Service in Saint Joseph, IL
Whether you need heating and cooling service, plumbing repairs, drain cleaning, or sewer line solutions, Lanz is ready to help.
Call 217-394-1380 or contact us online to schedule service.
Recent Jobs and Reviews in Saint Joseph, IL
Saint Joseph, IL at a glance
Lanz Plumbing, Heating & Cooling has completed 25 jobs in Saint Joseph, IL between September 2026 and October 2026.
The most recent job was on October 22, 2026.
Lanz Plumbing, Heating & Cooling has completed 149 jobs in Saint Joseph, IL in the last 12 months. The first job there was in May 2023.
Job Locations and Reviews
Cleaned furnace burners and flame sensor, replaced the 16x25x5 filter, and checked static pressure and airflow. Inspected plumbing shut-off valves, tested toilet dye, checked crawl space for water leaks, and verified water pressure at 60 psi.
Replaced air filter, verified gas and static pressure, and cleaned the flame sensor, igniter, and burners for furnace HVAC maintenance. Inspected fixtures regarding a water pressure issue and advised coordinating with the well company.
Performed HVAC maintenance and plumbing inspection. Measured furnace gas pressure and temp rise, and cleaned burners, igniter, and flame sensor. Verified water heater gas valve, dye-tested toilets, and inspected sinks for leaks.
Inspected sump pumps, water heater, and plumbing fixtures during routine maintenance. Completed furnace maintenance and performed a CO2 test on an overheated flue pipe to verify structural integrity and safe operation with no active leaks.
Diagnosed a continuously running toilet and performed a full tank rebuild. Replaced the failed flapper seal, fill valve, and supply line, then installed a new toilet seat. Leak-tested the system to ensure reliable toilet repair.
Cleaned furnace burners, inspected the heat exchanger, and verified gas pressure and airflow for HVAC maintenance. Conducted plumbing checks, including toilet dye tests, water pressure testing, and shut-off valve inspections.
Performed furnace heating maintenance and replaced a failing inducer capacitor reading 2.8 of 5 microfarads. Also adjusted the water heater temperature down to "Hot" for safety and to prevent scalding.
Cleared a main sewer backup caused by tree roots. Accessed via a backyard PVC cleanout, rodded 40 feet of the line using a 3/4” cable and 4” cutter, and performed a camera inspection to confirm proper drainage.
Replaced a Mansfield toilet featuring a broken flush tower with a new Toto Drake. Installed a PVC spacer flange to correct a recessed flange below floor level, ensuring a proper seal and leak-free toilet repair.
Inspected mini-split systems during AC service and found they were not cooling due to low refrigerant. Scheduled an electronic leak search to locate the refrigerant leak and perform the necessary air conditioner repair.
Replaced deteriorating capacitor, 16x25x5 filter, and cleaned condenser coils during HVAC maintenance. Checked plumbing drains and provided quotes for a loose hallway toilet repair and a tankless water heater replacement.
Diagnosed a faulty float switch on the non-working sump pump. Replaced the unit with a new 237 sump pump, restoring proper basin drainage to prevent basement flooding.
Replaced water heater by adapting PEX to copper pipes, installing a new ball valve, flue fittings, and full port. Confirmed leak-free operation with passed gas and carbon monoxide safety tests. Advised client on future flue replacement.
Resolved outdoor unit buzzing with an AC repair, replacing a failed 2-pole contactor. Installed a compressor start kit to reduce startup time and strain, restoring quiet and efficient cooling performance.
Inspected non-operational 40-gallon gas water heater. Cleaned burner plate and pilot assembly, but the 20-year-old unit could not be restored. Provided estimate for water heater replacement, including required PEX piping adjustments.
Replaced washer boiler drain shut-offs. During the pipe repair, resolved a cracked CPVC fitting on the hot line by repiping with copper to a new drop ear. Installed and secured new valves, verifying leak-free operation.
Performed sewer camera inspection on the 4” PVC/clay line; verified no root infiltration or damage. Conducted water leak detection on the main-to-PEX line in the crawlspace, confirming no active leaks or pipe repairs are needed.
Upgraded bathroom plumbing by replacing the shower valve and trim kit. Installed two new shut-off ball valves and added an access panel for easier future maintenance. Tested the system thoroughly to ensure leak-free operation.
Replaced a degraded 40/5 uF capacitor during an air conditioner repair. Tested the system to ensure proper electrical readings, reliable startup, and efficient cooling.
Diagnosed Manitowoc ice machine not making ice. Found condensing fan motor not running due to a stuck-open fan cycling switch. Bypassed the switch to restore operation and recommended installing an aftermarket fan cycling switch.
Completed commercial furnace maintenance. Cleaned and inspected heating components for optimal performance and replaced the 20x25x1 air filter in the mezzanine. System is heating efficiently with all parts in good working order.
Replaced HVAC filter, cleaned condenser coils, and treated condensate line to ensure cooling. Inspected plumbing for leaks, verified water pressure, and recommended water heater replacement due to age.
Ran camera inspection on 4” sump pump line. Identified root infiltration and rocks from a broken 90-degree fitting. Marked blockage spot at 75 feet in the yard and advised customer on drain cleaning and repair options to restore flow.
Jetted storm drain catch basins and cleanouts using a Warthog nozzle. Removed significant root blockages and sediment buildup to restore proper water flow and complete necessary drain cleaning.
Replaced a leaking PVC drain pipe in the crawl space and secured hanging copper water lines with talon hangers to resolve water hammer. Also replaced a failed garbage disposal and basket strainer to restore proper kitchen drainage.