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217-394-1380

Rantoul, IL

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Emergency Plumbing, Heating & Cooling Services in Rantoul, IL

Fast, Reliable Service When You Need It Most

When unexpected plumbing or HVAC problems strike, Rantoul homeowners know they can count on Lanz Plumbing, Heating & Cooling. Our licensed technicians are available 24 hours a day, 7 days a week, ready to respond with fast, professional solutions that protect your home and restore comfort — no matter the time or weather.

From a burst pipe at midnight to a furnace failure during a cold snap, Lanz delivers emergency plumbing and HVAC services in Rantoul, IL, with precision, honesty, and care.

Call 217-394-1380 anytime or contact us online for immediate assistance.

Expert Plumbing Services in Rantoul, IL

From everyday repairs to complete system replacements, our experienced plumbers handle every job with care. We use high-quality materials, advanced tools, and proven techniques to deliver lasting results for homes and businesses across Rantoul.

Our Plumbing Services Include:

  • Fixture installation and replacement
  • Toilet, sink, and faucet repair
  • Drain cleaning and sewer repair
  • Garbage disposal installation
  • Water line and repiping services
  • Sump pump installation and monitoring systems
  • Water heater repair and installation (tank and tankless)
  • Water filtration and softener systems

Whether you’re remodeling your kitchen, clearing a stubborn clog, or upgrading your water heater, you can count on Lanz’s Rantoul plumbing team for prompt, professional service and dependable results.

Cooling Services & AC Installation in Rantoul

Beat the summer heat with professional air conditioning service in Rantoul, IL. Our technicians diagnose and repair cooling issues quickly while helping you reduce energy costs with modern, high-efficiency systems.

Cooling Services Include:

  • AC repair and seasonal tune-ups
  • New air conditioner installation and replacement
  • Ductless mini-split systems for zoned cooling
  • Smart thermostat setup and optimization

Stay cool and comfortable all summer long with Lanz’s trusted cooling experts.

Heating Installation & Repair in Rantoul

Cold winters in Central Illinois call for a heating system you can rely on. Lanz offers expert furnace and boiler services to keep your home comfortable and efficient through every season.

Heating Solutions Include:

  • Furnace repair, replacement, and installation
  • Boiler maintenance and system upgrades
  • Heat pump installation for energy-efficient comfort
  • Seasonal maintenance plans for long-term reliability

Our team services all major brands and provides honest recommendations to help you choose the best system for your home and budget.

Water Heater Repair & Replacement

A broken water heater can disrupt your entire household. Lanz offers same-day water heater repairs and replacements across Rantoul. Whether you have a standard tank system or a modern tankless model, we’ll diagnose the issue and restore reliable hot water fast.

Indoor Air Quality Solutions

Cleaner air starts with the right systems. Lanz provides whole-home air quality solutions that reduce allergens, regulate humidity, and improve overall comfort.

Our IAQ Solutions Include:

  • Whole-home humidifiers and dehumidifiers
  • Air purifiers and advanced filtration systems
  • UV air sanitizers to neutralize bacteria and odors

Your home should be a healthy, comfortable space — and our IAQ services help make it that way.

Underground & Excavation Services in Rantoul, IL

When your home or business in Rantoul needs underground plumbing work, you can trust the experts who know the local soil conditions, water systems, and municipal requirements best — Lanz Plumbing, Heating & Cooling. Our underground specialists use advanced excavation and boring techniques that minimize disruption while ensuring precise, long-lasting results.

Unlike general contractors, Lanz combines licensed plumbing expertise with specialized excavation equipment, allowing us to handle every phase of your underground project safely and efficiently.

Our Underground Plumbing & Excavation Services Include:

  • Water Service Line Repair & Replacement – Corrosion, mineral buildup, or ground shifting can damage buried lines. We replace aging water lines with durable materials that restore pressure and prevent future leaks.
  • Sewer Line Installation & Trenching – Our technicians install new sewer lines and perform trenching with precision to maintain flow and meet all Rantoul code requirements.
  • Directional Boring & Pipe Replacement – For properties with established landscaping or driveways, our trenchless boring methods allow for clean, non-invasive pipe installation without major digging.
  • Site Preparation & Grading – Whether you’re building a new home or updating old utilities, we prepare the site safely and accurately for long-term plumbing stability.

Homeowners and contractors throughout Rantoul and northern Champaign County rely on Lanz for underground work that’s done right the first time — safely, cleanly, and to exact specifications.

Experience the Lanz Difference in Rantoul, IL

From emergency repairs to new installations, Lanz Plumbing, Heating & Cooling is proud to serve Rantoul with reliable solutions built on trust, transparency, and craftsmanship.

Why Rantoul Homeowners Choose Lanz:

  • 24/7 emergency response — because plumbing issues can’t wait
  • Licensed, local experts who understand Rantoul’s systems and codes
  • Fully stocked service vehicles for same-day solutions
  • Upfront pricing with no surprise fees
  • Respect for your home and property — we leave your space as clean as we found it
  • Proven reputation across Champaign County since 2002

Whether you need a quick repair or a full system replacement, we’re here to help — any time, any day.

Call 217-394-1380 or contact us online to schedule your next service with Lanz Plumbing, Heating & Cooling in Rantoul, IL.

Recent Jobs and Reviews in Rantoul, IL

Rantoul, IL at a glance

Lanz Plumbing, Heating & Cooling has completed 25 jobs in Rantoul, IL in October 2026.

The most recent job was on October 29, 2026.

Lanz Plumbing, Heating & Cooling has completed 355 jobs in Rantoul, IL in the last 12 months. The first job there was in May 2023.

Job Locations and Reviews

Chase L.
Chase L. Checked in
Diagnosed furnace not heating and found a loose wire at the control board cutting off 24V power. Secured the loose wiring connection to restore low-voltage power and tested the system to ensure proper heating operation.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Inspected sinks, drain stops, and dye-tested toilets during plumbing maintenance. Identified a loose upstairs toilet and scheduled a toilet repair to pull and reset it. Recommended drain cleaning for a slow-draining downstairs shower.
Rantoul, IL 61866
Michael S.
Michael S. Checked in
Completed follow-up inspection on full HVAC system installation (80k Runtru furnace & 3-ton AC). Verified gas pressure, static pressure, airflow (~1000 CFM), refrigerant charge, and Delta T to ensure peak heating and cooling performance.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Completed furnace maintenance and plumbing inspection. Verified furnace filter, Delta T, pressure switch, and capacitor on main and garage units. Checked sinks, toilets, faucets, disposal, water temp, and sump pump for proper operation.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Serviced furnace by cleaning the flame sensor and burners, replacing the air filter, and checking gas pressure. Cleaned mini-split filters and treated the drain line. Inspected plumbing fixtures, toilets, and sinks, and verified home water pressure.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Diagnosed a bathroom sink leak caused by a cracked plastic pop-up assembly. Replaced the damaged drain with a durable Delta metal assembly and thoroughly tested the sink to ensure leak-free performance.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Cleaned and inspected furnace burner assembly, flame sensor, and igniter. Checked blower and inducer motor amperages and verified blower capacitor health. Replaced thermostat batteries and tested system operation for bi-annual HVAC maintenance.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Cleaned furnace burners and flame sensor, replaced the filter, and checked gas pressure and inducer motor amps. Inspected plumbing traps, toilets, water pressure, and injector pit to verify all systems are in proper working condition.
Rantoul, IL 61866
Chase L.
Chase L. Checked in
Cleaned burners and replaced a severely rusted spark ignitor on the outdoor package unit to resolve ignition failure and restore proper heating performance.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Replaced 20x25x4 filter and checked gas and electricals for furnace maintenance. Conducted plumbing inspection, water pressure test, sewer camera inspection, and provided a toilet repair quote for a sticking float valve.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Performed fall furnace maintenance: cleaned burners and flame sensor, checked gas pressure, static pressure, and electrical connections. Inspected plumbing shutoffs, ran toilet dye test, and verified water pressure (60 psi) and temp (121°F).
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Performed furnace HVAC maintenance: cleaned the burners, flame sensor, and igniter. Measured static/gas pressure and checked motor amps. Replaced the 16x20x4 air filter and confirmed the humidifier pad was in good condition.
Rantoul, IL 61866
Chase L.
Chase L. Checked in
Replaced faulty control board and gas valve to resolve furnace not heating issue. Verified proper voltage to the system; scheduled follow-up troubleshooting on the gas valve to restore full operation.
Rantoul, IL 61866
Chase L.
Chase L. Checked in
Diagnosed furnace not heating and replaced a burnt control board and faulty gas valve. Tested the system to ensure proper heating functionality. Noted that the 42-year-old unit may experience future issues due to age.
Rantoul, IL 61866
Chase L.
Chase L. Checked in
Diagnosed furnace not heating issue caused by a faulty control board showing a false open rollout error code. Replaced the control board to restore proper system operation and reliable heating.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Located a burst wall hydrant in the crawlspace with no accessible shut-off valve. Advised homeowner to request a main water shut-off from the utility company before returning for the burst pipe repair and kitchen faucet repair.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Evaluated a basement drain leak entering the slab and provided underground pipe repair options. Inspected a dripping basement sink faucet and recommended fixture replacement due to age to prevent future leaks.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Evaluated an aging water heater with a failing pilot light. Recommended replacement and provided an estimate for a new 40-gallon short water heater installation with a safety drip pan.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Vacuumed water from unit base following a basement flood, pulled and cleaned the burner assembly, reassembled components, relit the pilot, and cycled the thermostat for reliable water heater repair and performance.
Rantoul, IL 61866
Chase L.
Chase L. Checked in
Diagnosed furnace not heating due to a burnt fan center transformer failing to output 24V. Replaced the fan center, relit the pilot light, and verified radiators and supply lines heated properly to restore consistent home heating.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Completed seasonal furnace maintenance by inspecting electrical systems and heating components. Visually inspected the water heater, tested its gas valve thermostat, performed a toilet leak dye test, and verified all drains flow properly.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Performed home plumbing maintenance. Cleaned guest bathroom sink pop-up drain and completed toilet repair by replacing fill valve, supply line, and seal. Inspected water heater and sump pump, and provided a water heater replacement quote.
Rantoul, IL 61866
Nick W.
Nick W. Checked in
Performed HVAC maintenance on a Goodman furnace. Vacuumed burner compartment, cleaned burners and flame sensor, inspected heat exchanger and ignitor, and tested system operation to ensure proper heating performance and temperature split.
Rantoul, IL 61866
Kyle K.
Kyle K. Checked in
Provided an estimate for a 40-gallon short water heater replacement, including a new drip pan.
Rantoul, IL 61866
Chase L.
Chase L. Checked in
Cleaned the pilot assembly and thermocouple to resolve a boiler heating issue. Relit the pilot light, tested system operation, and verified that all radiators are heating properly.
Rantoul, IL 61866
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