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217-394-1380

Mahomet, IL

Trusted Heating, Cooling, Drain, and Underground Plumbing Experts in Mahomet, IL

Homeowners in Mahomet, IL, turn to Lanz when they need reliable heating, cooling, plumbing, or drain service from a team they can trust. From emergency furnace repairs to AC replacements, leak detection, drain cleaning, and underground plumbing solutions, our technicians deliver quality workmanship backed by decades of experience.

For fast, friendly service, call 217-394-1380 or reach out through our contact page.

Common HVAC & Plumbing Questions From Mahomet Homeowners

Heating Services in Mahomet, IL

Furnace Repair, Installation & Annual Maintenance

Winters in Mahomet are too cold to deal with unreliable heat. Our certified HVAC technicians provide:

  • Furnace repair for no-heat situations, short cycling, strange noises, and airflow problems
  • High-efficiency furnace installation & replacement
  • Annual furnace maintenance to improve performance and lower energy costs
  • Heat pump repair & installation for energy-efficient year-round comfort

We service all makes and models and help homeowners choose the best heating solutions for long-term reliability.

Air Conditioning Services in Mahomet, IL

AC Repair, Replacement & Indoor Comfort Solutions

When summer humidity hits, you need a cooling system you can rely on. Lanz provides comprehensive AC services, including:

  • AC repair for warm-air issues, leaks, frozen coils, and system failures
  • Air conditioning installation & replacement with high-efficiency systems
  • Seasonal AC maintenance to reduce breakdowns and improve airflow
  • Ductless mini-split repair and installation for zoning or additions

We’re trained to diagnose cooling issues quickly and keep your home comfortable all season long.

Plumbing Services in Mahomet, IL

Fast, Reliable Solutions for Leaks, Fixtures & Water Quality

Our licensed plumbers provide full-service residential plumbing support, including:

  • Leak detection and pipe repair
  • Toilet, sink, and faucet repair or installation
  • Water heater repair, replacement & tankless upgrades
  • Water softener installation & filtration solutions
  • Garbage disposal repair

Whether it’s a dripping faucet or a major plumbing issue, we take care of it quickly and correctly.

Drain Cleaning & Sewer Services

Camera Inspections, Hydro Jetting & Sewer Line Repair

Mahomet homes frequently experience clogged drains, slow sinks, or sewer backups—especially in older neighborhoods. Our drain and sewer services include:

  • Professional drain cleaning for kitchens, bathrooms, and main lines
  • Hydro jetting to eliminate grease, scale, and heavy buildup
  • Sewer camera inspections to identify breaks, root intrusion, or collapsed pipes
  • Sewer line repair & replacement for long-term solutions

We clear blockages safely and identify underlying issues before they cause major damage.

Underground Plumbing & Water Line Services

Expert Repairs With Accurate Diagnostics

If you’re experiencing low water pressure, unexplained wet spots, or frequent sewer backups, your underground plumbing may be compromised. We offer:

  • Water line leak detection & repair
  • Water line replacement
  • Underground sewer repairs
  • Excavation and spot repairs

Our specialized equipment allows us to complete underground work efficiently and with minimal disruption.

Why Mahomet Homeowners Choose Lanz

  • Decades of local HVAC & plumbing experience
  • Proud member of the Mahomet Chamber of Commerce, supporting and serving our local community
  • Family-owned company built on honesty, professionalism, and community commitment
  • Certified heating & cooling specialists trained in today’s most efficient systems
  • Advanced diagnostic technology for accurate plumbing and sewer solutions
  • Fast response times for urgent heating, cooling, or plumbing issues
  • Clear communication and transparent pricing with repair options explained upfront

Schedule HVAC or Plumbing Service in Mahomet, IL

From reliable heating and cooling to expert plumbing and drain cleaning, Lanz is here to help keep your home safe and comfortable throughout the year.

Call 217-394-1380 or contact us online through our contact page to schedule service.

Recent Jobs and Reviews in Mahomet, IL

Job Locations and Reviews

Kyle K.
Kyle K. Checked in
Resolved sump pump failure by replacing the old unit with a Liberty 457 1/2hp sump pump, new platform, check valve, and piping. Cleared pit of debris to ensure proper operation and recommended a backup system for extra protection.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Cleaned custom filters and condenser coils, treated condensate lines, and verified refrigerant. Inspected sinks and toilets for leaks, drained both water heaters, and relit pilot lights for optimal HVAC and plumbing performance.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Provided a quote for a 75-gallon water heater replacement. Noted existing cellucore vent is not up to code and needs to be rerun. Adjusted the estimate to offset new venting costs if the customer self-removes the old water heater.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Resolved a water pressure issue after system maintenance. Removed the faucet head, cleaned debris from the clogged screen filter, and bled air from the lines to restore normal water flow during this kitchen faucet repair.
Mahomet, IL 61853
Chase L.
Chase L. Checked in
Replaced a failed dual-run capacitor and cleaned the outdoor condenser coils to resolve an AC not cooling issue. Restored optimal airflow and system efficiency during this air conditioner repair.
Mahomet, IL 61853
Chase L.
Chase L. Checked in
Diagnosed AC not cooling and found low R22 levels with a leak in the evaporator coil. Recommended full system replacement over HVAC repair due to age (24-year-old AC, 35-year-old furnace). Arranged a consultation for a new system estimate.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Completed geothermal HVAC maintenance. Cleared condensation line and verified all electrical and refrigerant readings. Identified biological growth in coil box and fan compartment; recommended an Air Scrubber to improve indoor air quality.
Mahomet, IL 61853
Michael S.
Michael S. Checked in
Installed a complete heating and cooling system, including a new energy-efficient furnace, condenser, and evaporator coil to optimize home comfort and ensure reliable, year-round HVAC performance.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Changed 20x25x5 filter and cleaned outdoor AC coil. Flushed water heater and checked pumps. Tightened a leaking packing nut on the backyard wall hydrant to stop the water leak, and provided a quote for a faucet rebuild.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Performed HVAC maintenance: replaced 20x25x5 filter, cleaned condenser coils, and treated condensate line. Conducted plumbing inspection: tested water pressure, dye tested toilets, flushed water heater, and cleaned the burner assembly.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Prepared a residential plumbing quote for a condensate pump installation to handle drainage. The proposal excludes electrical outlet installation, which must be completed by a licensed electrician if needed.
Mahomet, IL 61853
Chase L.
Chase L. Checked in
Completed air conditioner repair by replacing a failed dual run capacitor and a hard start kit with wires damaged by a nesting mouse, restoring proper cooling and system operation.
Mahomet, IL 61853
Michael S.
Michael S. Checked in
Follow-up inspection on a 3-ton air conditioning installation. Verified optimal system pressures, including 14 superheat, 9 subcooling, and a 20-degree Delta T, ensuring maximum energy efficiency and cooling performance.
Mahomet, IL 61853
Michael S.
Michael S. Checked in
Verified gas pressure, static pressure, airflow, and refrigerant levels during a follow-up HVAC maintenance check on a newly installed 60k BTU furnace and 2.5-ton AC to ensure optimal heating, cooling, and energy-efficient performance.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Replaced air filter and cleared AC condensate line with cleaning solution and compressed air. Tested system capacitors, static pressures, delta T, running amps, and refrigerant levels to ensure reliable and efficient HVAC performance.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Cut out damaged cast iron flange and installed a new PVC flange secured to the concrete with Tapcon screws. Provided a jumbo wax ring for the homeowner to complete the toilet repair.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Delivered two high-efficiency 20x25x5 replacement air filters for HVAC maintenance to support optimal indoor air quality and system performance.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Maintained 2 ACs: replaced three 16x25x5 filters and cleared condensate lines. Flushed tankless water heater, resolved inlet screen leak by adjusting a pinched O-ring, and adjusted an upstairs shower scald guard to increase hot water temp.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Changed the AC filter and cleared a clogged drain to resolve garage water leakage. Tested capacitor, contactor, and system pressures. Flushed the water heater and inspected all household sinks, toilets, and plumbing shut-off valves.
Mahomet, IL 61853
Shannon V.
Shannon V. Checked in
Resolved a master bathtub backup with professional drain cleaning. Removed the overflow cover and cleared a heavy hair buildup using a 5/16" cable, restoring proper flow and verifying drainage with a water test.
Mahomet, IL 61853
Nick W.
Nick W. Checked in
Cleaned outdoor AC coils and tested capacitors on both air conditioning units. Safely checked refrigerant levels on one system to prevent mixing R-22 and 410A, ensuring optimal operation for seasonal AC maintenance.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Evaluated a 4-inch cast-iron toilet flange embedded in concrete. Quoted a toilet repair to grind out the damaged cast iron and install a new PVC or brass insert flange, protecting the sewer line. Provided estimate; scheduling pending.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Diagnosed a failed 20-year-old sewage ejector pump. Verified power and tried freeing the float. Recommended replacement to prevent a sewer backup and basement flooding. Provided a detailed quote for a new sump pump installation.
Mahomet, IL 61853
Kyle K.
Kyle K. Checked in
Completed a toilet repair to resolve a continuous run. Adjusted and properly seated the gasket seal on the sliding tower, preventing the water level from dropping and stopping the fill valve from constantly running.
Mahomet, IL 61853
Chase L.
Chase L. Checked in
Replaced a weak AC capacitor reading below manufacturer specifications with a durable Turbo capacitor featuring a 5-year warranty, restoring efficient system operation for reliable cooling.
Mahomet, IL 61853
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