HVAC Repair & Plumbers in Tolono, IL
Finding a reliable and comprehensive HVAC and plumbing company can be a daunting task. Luckily, Lanz, Inc. has been serving the Tolono, IL, area since 2002 with exceptional services in HVAC, plumbing, and underground work.
Our team of experts is highly trained to tackle any job, whether it's a problem with your air conditioner, time for a new furnace, or help installing new plumbing.
We pride ourselves on having the latest trenchless technology and HVAC repair equipment, so you can trust us to get the job done efficiently and effectively. We offer flexible financing options, maintenance plans, and free camera inspections to ensure that you get the best value and protection for your investment.
Don't waste time looking for other options - why call anyone else? Contact us 24/7 at 217-394-1380 !
Recent Jobs and Reviews in Tolono, IL
Job Locations and Reviews

A/C low pressure cutout open; system not operating. Refrigerant leak detected. Will advise on next steps for HVAC repair.

Pilot assembly was good; gas control valve failed. Replaced gas control valve on power vent water heater.

A/C issue: System blowing hot air. System found turned off; investigating.

Evaluated gas control valve. Thermopile tested fine. If the problem persists, gas control valve replacement might be needed.

A/C blowing hot air; system was off. Investigated to determine the cause of the issue.

A/C repair: Replaced failed dual run capacitor. System cooling tested and verified.

A/C low pressure issue: System shut down. Gauges revealed refrigerant leak. Next steps: Leak to be located and repaired.

Replaced failed thermostats on both attic A/C units, restoring cooling function. Still investigating temperature difference issue.

A/C: Inspected furnace. Unit started and ran as expected. No issues found during the HVAC inspection.

Reconnected Jacuzzi tub water lines. Hot water cartridge leaked after reconnection; attempted to contact customer.

A/C repair: Unit not cooling. Added refrigerant to correct superheat/subcool, restoring proper cooling performance.

Replaced old shower valve with new single-handle unit. Modified surround for proper fit. Plumbing repair complete.

Replaced failed thermostats in both attic A/C units, restoring cooling function. Noted insufficient temperature difference. HVAC repair.

Replaced failed thermostats in attic A/C units, restoring cooling. HVAC repair improved system operation, but temp difference needs further review.

Installed 40-gallon water heater, made water/gas line connections. Leak tested and verified operation. Professional plumbing repair.

Replaced faucet cartridge. Shut off water, removed handle. Plumbing repair completed.

A/C repair: Found & corrected low refrigerant level on 2nd-floor HVAC unit. Improved cooling; addressed superheat/subcooling issues.

Plumbing repair: Replaced pop-up assembly. Scheduled return visit for bathroom sink trap rebuild.

HVAC repair: Replaced failed A/C dual capacitor. Unit now functioning. Parts warranty expired.

Relit 20-year-old water heater. Provided quote for water heater repair/replacement. Plumbing services offered.

A/C repair: Diagnosed bad dual capacitor in condenser unit. Awaiting approval for HVAC repair/replacement to restore cooling.

A/C problem: Bad capacitor detected in condenser unit. Landlord approval needed for HVAC repair/capacitor replacement.

Rebuilt outside faucet. Leak tested & verified proper operation. Plumbing repair completed.

HVAC repair: Replaced dual run & start capacitors. Compressor & fan now running, restoring A/C function.

Replaced pop-up assembly & secured connections in bathroom sink. Verified drain function, no leaks. Plumbing repair completed.