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217-394-1380

Mahomet, IL

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Google Rating
4.9
Based on 2570 reviews
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HVAC Repair & Plumbers in Mahomet, IL

When it comes to climate control and plumbing service, local experience often makes all the difference. Since 2002, Lanz, Inc. has proudly served our neighbors in Mahomet, IL, and nearby communities. We're invested in Central Illinois and dedicated to providing the best in home heating, air conditioning, and plumbing. Why call anyone else? Our team is here 24/7 at 217-394-1380 !

Mahomet's Heating and Air Conditioning Experts

When Lanz, Inc. was established in 2002, the company consisted of Tony Lanz and a single part-time employee. With a hard-earned reputation for honesty, integrity, and impeccable workmanship, we've since grown into a leading contractor in the Mahomet area. With over 115 employees and a large fleet of fully stocked service trucks, there's no job we can't handle. We offer a full line of ultra-reliable Trane products, from geothermal and ductless HVAC systems to air cleaners and dehumidifiers.

Heating and Air Conditioning Repairs

No matter how reliable your HVAC system might be, nothing is made to last forever. Fortunately, there's no reason to panic when faulty equipment leaves you in an uncomfortable situation. Speedy heating repair and air conditioning repair services are just a call away with Lanz, Inc. We will also help you save money and avoid further trouble with our preventive maintenance program. Our experienced technicians are fully licensed and trained to repair and service all brands and models of HVAC equipment.

Comprehensive and Affordable Plumbing Services

Your home and business depend on a complex network of pipes, fixtures, and appliances to make everyday life possible. With so many potential points of failure, keeping the whole system working properly requires real experience and expertise. As a full-service contractor, we're licensed and equipped to tackle anything the job requires. We perform both indoor and underground plumbing services, from installing and repairing fixtures to replacing main plumbing lines.

If your home has a problem, Lanz, Inc. will solve it. With a proven track record and an A+ rating from the Better Business Bureau, we're proud to be Mahomet's premier plumbing and HVAC contractor.

Give us a call 24/7 at 217-394-1380 to schedule your service!

Recent Jobs and Reviews in Mahomet, IL

Job Locations and Reviews

Zachary J.
Zachary J. Checked in
Furnace maintenance: Cleaned furnace components for proper operation. Inspected ductwork.
Mahomet, IL 61853
Nicholas S.
Nicholas S. Checked in
Replaced toilet fill valve and corroded flat seal. Seal required scraping from flush valve for proper toilet repair.
Mahomet, IL 61853
Gregory W.
Gregory W. Checked in
Commercial furnace maintenance completed on 4 systems per contract. Noted values as listed.
Mahomet, IL 61853
David J.
David J. Checked in
Commercial furnace and air handler maintenance performed. Electrical components within manufacturing range; temperature split verified as good. Pulled and cleaned unit.
Mahomet, IL 61853
Brett B.
Brett B. Checked in
Tankless water heater (2007) inspected. Unit running normally, but customer stated vent blockage caused noises previously. Noted for future plumbing repair needs.
Mahomet, IL 61853
Matthew B.
Matthew B. Checked in
Furnace maintenance: Cleaned burners and drain trap on Carrier furnace. Inspected amps, volts, and filter (20x25x1) finding all in good condition.
Mahomet, IL 61853
Caleb D.
Caleb D. Checked in
Replaced primary sump pump. Removed sump jet for access.
Mahomet, IL 61853
Nicholas S.
Nicholas S. Checked in
Replaced faulty heat pump hard start kit per maintenance findings. System now operating correctly and quietly.
Mahomet, IL 61853
Joey H.
Joey H. Checked in
Reset toilet to stop leak at base.
Mahomet, IL 61853
Boston W.
Boston W. Checked in
Removed old toilet. New toilet order is scheduled to arrive 9/25/25; replacement completed on 9/30/25 in half bath.
Mahomet, IL 61853
Jesse H.
Jesse H. Checked in
Rebuilt toilet tank in master bathroom. Replaced broken shower handle in guest bathroom.
Mahomet, IL 61853
David J.
David J. Checked in
A/C drain line runs from water softener to washer drain. Check for proper drainage.
Mahomet, IL 61853
Joey H.
Joey H. Checked in
Replaced leaky hot water stop valve under kitchen sink.
Mahomet, IL 61853
Jalynn W.
Jalynn W. Checked in
Toilet repair: Removed diaper causing blockage at bottom of stool. Toilet now flushing properly.
Mahomet, IL 61853
David J.
David J. Checked in
A/C: Iced indoor & outdoor units. Addressed airflow & refrigerant issues. Will return in 6-8 hours to reassess AC cooling performance.
Mahomet, IL 61853
David J.
David J. Checked in
A/C repair: Airflow adjusted and refrigerant levels checked after initial freeze. Further evaluation needed in 6-8 hours.
Mahomet, IL 61853
Jeremy E.
Jeremy E. Checked in
A/C issue: System monitored; initial cooling symptoms reproduced, but less severe than prior observation. Refrigerant cycle checked.
Mahomet, IL 61853
Caleb D.
Caleb D. Checked in
Replaced toilet tank to bowl gasket to resolve water leak and stop water damage.
Mahomet, IL 61853
Boston W.
Boston W. Checked in
Replaced faulty crawlspace shutoff valve connected to washing machine. Toilet supply line also replaced due to a small leak. Plumbing repair addressed.
Mahomet, IL 61853
Wyatt W.
Wyatt W. Checked in
Replaced scale cutter cartridge. Diagnosed tankless water heater issue.
Mahomet, IL 61853
Gregory W.
Gregory W. Checked in
Explained thermostat's permanent hold function to customer.
Mahomet, IL 61853
Joey H.
Joey H. Checked in
Replaced wall hydrant handle.
Mahomet, IL 61853
Nicholas S.
Nicholas S. Checked in
A/C operating with acceptable cooling. Recommended MERV 8 filter and washed condenser to improve efficiency. Static pressure verified.
Mahomet, IL 61853
Jeremy E.
Jeremy E. Checked in
Replaced failed A/C contactor and capacitor. Added 1 lb R22 refrigerant. Unit was running without a filter, impacting performance.
Mahomet, IL 61853
Zachary J.
Zachary J. Checked in
A/C with low operating pressures. Inspected airflow. Informed customer of next steps.
Mahomet, IL 61853
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