HVAC Repair, Replacement, Plumbing, and More in Urbana, IL
Staying comfortable in your Urbana, IL, home or business can be a real challenge. Urbana experiences a huge range of weather throughout the year. To handle the steamy summers and bone-chilling winters, you need heating and air conditioning professionals who understand the area. Lanz, Inc. is a local business that's been serving Urbana's climate control and plumbing needs since 2002. We're prepared for any job! Why call anyone else? We'll be here 24/7 at 217-394-1380 !
Premium Furnace, Boiler, Heat Pump and Air Conditioning Replacements & Installations
Reliable, effective climate control starts with choosing the right equipment and having it installed properly. The best way to ensure a successful AC installation or heating installation is to turn to the contractors that leading HVAC brands trust most. In the Urbana area, that means Lanz, Inc. As a Mitsubishi Diamond Dealer and a Trane Comfort Specialist, we exclusively install high-quality HVAC equipment from premier manufacturers. To achieve the best results possible, our technicians and comfort consultants receive in-depth training and always observe industry-recommended best practices.
We install and replace all kinds of heating and air conditioning systems! From flexible ductless AC units and heat pumps to furnaces and boilers, we promise expert installation and replacement every time.
Timely HVAC AC & Furnace Repairs and Maintenance Services
When your HVAC system unexpectedly calls it quits, you can't afford to gamble on an inexperienced and unreliable contractor. You need a partner you can always count on to provide dependable, expeditious air conditioning and heating repairs. That's why we established our emergency response service for Comfort Family members to keep you covered around the clock with no additional fee for after-hours service. No matter when you need air conditioning repair services, our experienced technicians will be ready to respond quickly and professionally. To protect you from future breakdowns, we also offer full-service HVAC maintenance.
Fully Qualified Plumbing Services
At Lanz, Inc., we're always looking for new ways to better serve our customers. Years ago, we expanded our business to include comprehensive plumbing service. From basic drain cleaning to whole house repiping, we're fully licensed and qualified to help with all your plumbing needs.
A few of our plumbing and sewer services include:
- Sump Pumps
- Leak Detection
- Water Heaters
- Pipe Bursting
- Underground Pipe Services
We're serious about delivering exceptional service. From heating and air conditioning to plumbing and underground piping, we're the local contractor Urbana residents trust. Give us a call 24/7 at 217-394-1380 to schedule service!
Recent Jobs and Reviews in Urbana, IL
Job Locations and Reviews

Gas leak repair: Replaced water heater shut-off valve & gas whip. Secured connections, restored gas service. Emergency plumbing service provided.

Replaced kitchen faucet cartridge (homeowner supplied). Plumbing repair resolves leak issue.

Found tub drain leaking due to age, accessed via ceiling. Plumbing repair completed to stop leak.

Clogged kitchen sink. Rodded line to clear blockage. Drain cleaning services provided.

Clogged toilet repair. Rodded drain line from cleanout, clearing blockage and restoring proper flushing. Plumbing repair.

Pin hole leak repair on 1/2" copper pipe in crawlspace. Replaced damaged section with new pipe & fittings. Plumbing repair completed.

Gas leak repair completed 5/22/25. Shut off gas, removed failed section, ran pilot hole. Plumbing repair ensures safety.

Faucet install halted due to sink incompatibility (single vs. double hole). No garbage disposal present. Plumbing repair assessment.

Goodman A/C maintenance performed. Cooling tune-up completed. System has good airflow and a good filter. HVAC maintenance ensures efficient cooling.

Water heater thermal switch tripped. Cleaned unit (20 yrs old). Recommended water heater repair or replacement. Plumbing problem.

Clogged main sewer line cleared via basement access. Rodded 100ft with 3/4" cable & F6 cutter. Drain cleaning resolves sewer backup.

HVAC maintenance performed on central air system. System operating correctly. Customer to schedule future HVAC service.

Cut out corroded 3/4" copper hot water line to water heater in crawlspace. Plumbing repair addresses water leak.

Performed annual RPZ backflow test on 1" irrigation system. Passed; submitted log. Plumbing service ensures proper backflow prevention.

Replaced old water heater due to relief valve issues. Resolved noisy operation. Contacted Holt for install. Plumbing repair completed.

A/C problem: Sunroom return affecting temp. Recommended shades for sunroom windows; mini-split option if needed. HVAC repair consultation.

A/C repair: System lost refrigerant due to loose low cutout switch. Pressure tested & resolved leak. HVAC service restored system pressure.

Reconnected A/C condensate line to floor drain to resolve basement water leak. Plumbing repair addresses water intrusion issue.

Dishwasher leak traced to pinhole in supply line. Recommended dishwasher replacement. Plumbing repair.

A/C repair: Reset tripped breaker after storm. System tested and operating correctly. HVAC service restored power.

HVAC repair: System operating within normal parameters. 20°F temp difference verified. No repair needed.

HVAC repair: Added 3 lbs R-410A refrigerant to A/C system. Inspected air filter. Improved cooling performance.

Detected gas leak in mechanical closet using gas leak detector. Further inspection underway for plumbing repair.

Toilet repair: Replaced faulty flush valve & ball kit. Corrected centering issue to improve flushing.

Identified gas leak outside home. Scheduled plumbing repair for pipe replacement to resolve leak.