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HVAC and Plumbers Danville IL

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4.9
Based on 2670 reviews
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Trusted Plumbing, Heating & Cooling, in Danville, IL

When it comes to reliable home comfort, Lanz Plumbing, Heating & Cooling is the name Danville residents trust. For over 20 years, our licensed technicians have provided professional plumbing, HVAC, drain, and underground solutions backed by quality workmanship and friendly service. From emergency repairs to new system installations, we’re here to keep your home safe, comfortable, and efficient year-round.

Call 217-394-1380 or contact us online to book your next service in Danville, IL.

Plumbing Repair & Installation in Danville, IL

Your home’s plumbing system deserves expert care. Lanz offers comprehensive plumbing services in Danville designed to prevent leaks, improve efficiency, and extend the life of your fixtures.

Our plumbing services include:

Whether you’re remodeling or dealing with an urgent leak, call Lanz for fast, dependable plumbing help in Danville.

Stay Warm All Winter With Heating Services in Danville, IL

Illinois winters can be tough, but Lanz makes it easy to stay cozy. We provide full-service heating installation, repair, and maintenance to keep your furnace or boiler performing at its best.

Our heating experts specialize in:

For dependable heating service in Danville, IL, call 217-394-1380 today.

Cooling & Air Conditioning Services in Danville, IL

When summer heat strikes, trust Lanz for cooling repairs and AC installations that keep your home comfortable and energy-efficient.

Our certified HVAC team provides:

We’re proud to be Danville’s go-to choice for reliable air conditioning service and repair.

Drain & Sewer Solutions in Danville, IL

Clogged drains and sewer backups can cause serious headaches. Lanz delivers fast, professional drain cleaning and sewer repair in Danville using advanced equipment for lasting results.

Our sewer services include:

Restore your drains and protect your home with Lanz’s expert sewer and drain services.

Underground Solutions in Danville, IL — Safe, Efficient, and Long-Lasting

From pipe replacements to water service upgrades, Lanz offers professional underground plumbing solutions built to last. Our team uses the latest technology to minimize digging, protect your property, and ensure reliable results.

We specialize in:

If your Danville home or business needs underground plumbing work, Lanz’s experienced technicians are equipped for any challenge.

Water Heater Installation & Service in Danville, IL

Don’t settle for inconsistent hot water. Lanz installs, repairs, and maintains both tank and tankless water heaters in Danville.

Our plumbing experts handle:

Ask about our free estimates and maintenance plans to extend your system’s lifespan.

Indoor Air Quality Services in Danville, IL

Breathe easier with clean, healthy air. Lanz provides custom indoor air quality solutions to reduce allergens, control humidity, and eliminate odors in your Danville home.

We offer:

Protect your family’s comfort and health with Lanz’s IAQ experts.

Commercial HVAC & Plumbing Services in Danville, IL

Local businesses trust Lanz for dependable commercial HVAC and plumbing support. Our skilled technicians deliver responsive service and tailored maintenance programs to keep your operations running smoothly.

Commercial services we offer:

We proudly support Danville businesses with solutions that keep comfort systems efficient and reliable year-round.

Experience the Lanz Difference in Danville, IL

From homes on Vermilion Street to businesses downtown, Lanz Plumbing, Heating & Cooling is proud to serve the Danville community with honest service and dependable results. Whether it’s plumbing, HVAC, or underground solutions, our mission is simple — your comfort, your safety, and your satisfaction.

Call 217-394-1380 or contact us online to schedule service and experience The Lanz Difference in Danville, IL today.

Recent Jobs and Reviews in Danville, IL

Job Locations and Reviews

Zachary J.
Zachary J. Checked in
Furnace issue: Added 15 gallons of water to the water feed tank, as ground loop pressure was at 0 psi. Customer said this fixed the problem.
Danville, IL 61832
Gregory W.
Gregory W. Checked in
Furnace maintenance: Cleaned flame sensor, condensate trap and drain lines. Inspected heat exchanger and air filter.
Danville, IL 61834
Skylar B.
Skylar B. Checked in
Sewer backup addressed. Inspected septic system due to toilets not flushing.
Danville, IL 61832
Zachary J.
Zachary J. Checked in
Ground loop pressure was at 0 psi. Added 15 gallons of water to feed tank, restoring pressure in the system.
Danville, IL 61832
Travis T.
Travis T. Checked in
Annual backflow test passed on 2 in Watts RPZ device. Results left with maintenance and will be submitted to municipalities.
Danville, IL 61834
Chase L.
Chase L. Checked in
Furnace ignition failure. Cycled power; inducer motor didn't start. Replaced faulty inducer motor to restore heating function.
Danville, IL 61834
Skylar B.
Skylar B. Checked in
Removed toilet to clear hard blockage in drain line, resolving clog. Augering alone was unsuccessful.
Danville, IL 61834
Skylar B.
Skylar B. Checked in
Clogged kitchen and bathroom sink cleared using 50ft cable. Hair removed from kitchen sink drain, restoring flow.
Danville, IL 61832
Zachary J.
Zachary J. Checked in
Connected new radiator to existing system. Used 3/4" to 1 1/2" fittings to adapt to existing pipe size.
Danville, IL 61832
Gregory W.
Gregory W. Checked in
Commercial furnace HVAC maintenance completed on RTUs and mini splits. Filter replacement deferred to a return visit.
Danville, IL 61834
David J.
David J. Checked in
Furnace not heating: Reprogrammed thermostat to correct settings. Unit was mistakenly running in cooling mode, now providing heat.
Danville, IL 61834
Shannon V.
Shannon V. Checked in
Inspected fire suppression system in shed near green tank for potential leaks. No issues found.
Danville, IL 61834
Kyle K.
Kyle K. Checked in
Tightened loose faucet locknuts to resolve multiple leak points.
Danville, IL 61832
David J.
David J. Checked in
Boiler control board not signaling to heat despite call. Board remains in standby; requires replacement.
Danville, IL 61832
David J.
David J. Checked in
Furnace reset after failing to start. Unit ran for 15 minutes, then shut off. Further diagnostics needed for intermittent issue.
Danville, IL 61832
Skylar B.
Skylar B. Checked in
Clogged drain repair: Rodded clogged kitchen sink drain line with 5/16 cable (50 ft.) to remove waste buildup.
Danville, IL 61832
Victor V.
Victor V. Checked in
Installed 18ft heat strip on mobile home's cold water line to prevent freezing. Insulated pipe and verified operation.
Danville, IL 61832
Shannon V.
Shannon V. Checked in
Clogged sewer line cleared via basement clean out. Tree roots caused blockage, removed by rodding with 3/4 cable.
Danville, IL 61832
David J.
David J. Checked in
Boiler control board not signaling heat demand despite call. Control board is faulty and needs replacement.
Danville, IL 61832
David J.
David J. Checked in
Boiler control board failed to signal the boiler for heat, leaving it in standby. Control board requires replacement.
Danville, IL 61832
William G.
William G. Checked in
Repiped A/C drain line with correct pitch, ensuring secure, glued joints. Resolved drain issue.
Danville, IL 61832
Chase L.
Chase L. Checked in
Performed furnace maintenance on 6 rooftop units and washed dehumidifier filters. Systems operating properly.
Danville, IL 61834
Austin S.
Austin S. Checked in
Camera inspection revealed a leak in the fire suppression line at 200 feet. Camera used in access hole created by fire service for water leak detection.
Danville, IL 61834
Joey H.
Joey H. Checked in
Replaced damaged cast iron pipe section with PVC, including fitting replacement. Restored proper drain function.
Danville, IL 61832
Boston W.
Boston W. Checked in
Installed a dedicated shutoff valve for the outdoor spigot. Previously, no shutoff existed. Provided plumbing repair for the residential plumbing.
Danville, IL 61832
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