HVAC Repair, Plumbing, and More in Danville IL
Since 2002, Lanz, Inc. has been providing exceptional residential and commercial services in Danville, IL, and the surrounding areas. Whether you need AC repair, heating maintenance, or plumbing solutions, our team is here to help. We service all makes, models, and brands of equipment. We also offer expert underground solutions for all things sewer, water lines, and more! Our Comfort Family maintenance plans and financing options help you get the right system for your needs at the right price and keep it running at peak performance for years to come.
We pride ourselves on our honesty, integrity, and quality workmanship, which make us a leader in the Danville, IL, area. Our staff has extensive knowledge, experience, and credentials, ensuring the job will be done right the first time. We offer flat rate pricing and a 100% satisfaction guarantee! Check out our 5-star reviews from your neighbors and contact us 24/7 at 217-394-1380 for all things HVAC and plumbing. What call anyone else?
Recent Jobs and Reviews in Danville, IL
Job Locations and Reviews

Clogged drain repair. Used cable to remove grease and scale buildup from kitchen sink drain. Drain now flowing freely.

A/C problem: Bedroom addition lacked ductwork. Scheduled HVAC consultant for system replacement options.

Commercial HVAC maintenance: Inspected, cleaned, & tested AC units. Replaced components as needed for efficient operation.

Rebuilt Sloan 1.6 flush valve in handicap stall to stop vacuum breaker leak. Plumbing repair resolves water loss.

A/C repair: Thawed frozen evaporator. Found and removed damper obstructing airflow. Improved cooling. HVAC service.

Replaced noisy, vibrating A/C blower motor & wheel. Adjusted blower speeds. HVAC repair improves airflow.

Completed AC tune-up as part of new comfort program. All operating checks passed. HVAC maintenance performed.

Moved RPZ to allow for CO2 tank replacement after shutting off water main & bleeding lines. Plumbing repair completed.

Toilet repair in shipping/receiving office and fixed dripping shower. Plumbing repair completed.

Clogged drain repair: Camera inspection revealed obstruction causing slow flushing. Resolved issue, restoring proper toilet function.

Ordered Sloan auto flush rebuild kit for toilet repair. Scheduling install upon arrival.

Storm drain line jetting (200ft) to remove blockage, including bricks & rocks. Drain cleaning restored flow.

Investigated storm drain for sources of water infiltration into office. Water intrusion assessment performed.

Replaced A/C condenser fan motor & capacitor. Found low ambient controller stuck. HVAC repair restored cooling.

A/C repair: Inspected condenser wiring for front office unit, diagnosing electrical fault. Further diagnostics needed.

Furnace inspected. No heat exchanger issue found per tests. Second opinion HVAC service provided.

Clogged drain repair: Cleared floor drain under sink with cable (50ft). Removed grease, wipes & debris causing blockage.

Replaced kitchen faucet pre-rinse sprayer with part from KEC Designs. Kitchen faucet repair completed.

Clogged drain repair: 6" waste line backed up with cable, preventing camera/blade access. Drain cleaning required.

Commercial AC maintenance performed. Systems operating correctly and clean. Routine HVAC service completed.

Replaced kitchen faucet pre-rinse sprayer with KEC Designs part. Resolved plumbing repair issue.

Furnace repair: Inspected burner box due to gas smell & dancing flames. Addressed flue gas issue. Heating and cooling service performed.

Replaced T&P valve & discharge pipe on 6-gallon electric water heater. Plumbing repair resolves leak.

Adjusted flow to resolve flushing issues in two urinals in the locker room. Plumbing repair completed.

Performed 1-time A/C maintenance on mini-splits. Cleaned filters, coils, & inspected electrical. HVAC maintenance ensured proper operation.