Pay Online Request Service Call Now
217-394-1380

HVAC and Plumbers Danville IL

Request Service
Google Rating
4.9
Based on 2746 reviews
js_loader

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

Jesse H.
Jesse H. Checked in
Relit water heater pilot light, restoring proper function. Burner chamber inspected and found clean.
Danville, IL 61834
Kyle K.
Kyle K. Checked in
Replaced failing ejector pump with new LE51 unit, check valve, and fittings. Installed new venting through first floor and extended to attic to ensure proper wastewater drainage and system function.
Danville, IL 61832
Gregory W.
Gregory W. Checked in
Diagnosed furnace not heating; pressure switch faulty. New pressure switch ordered for furnace repair.
Danville, IL 61832
Travis T.
Travis T. Checked in
Replaced existing electric water heater with a new hybrid electric model. Adapted and adjusted waterlines for optimal function.
Danville, IL 61834
Chase L.
Chase L. Checked in
Identified first-floor office furnace not heating; second floor unit operational. Initial troubleshooting performed, including thermostat adjustment.
Danville, IL 61834
Chase L.
Chase L. Checked in
Diagnosed south warehouse heater with a failed fan motor causing overheating. Replaced motor to restore proper heating.
Danville, IL 61834
Zachary J.
Zachary J. Checked in
Drained and repressurized boiler system to resolve low water pressure and poor circulation, which prevented a heating loop from functioning.
Danville, IL 61834
Kyle K.
Kyle K. Checked in
Identified failed ejector pump for replacement. Missing vent line installation needed for proper plumbing system function.
Danville, IL 61832
Gregory W.
Gregory W. Checked in
Replaced kitchen sink strainer baskets with new deep dish units. Removed old tub & drain for plumbing repair.
Danville, IL 61834
Zachary J.
Zachary J. Checked in
Diagnosed **furnace repair** needed: Identified 2 heaters off, tripped safety limits, & multiple failed heating elements.
Danville, IL 61834
Skylar B.
Skylar B. Checked in
Diagnosed and cleared clogged vacuum line by removing cleanout at crossover point.
Danville, IL 61832
David J.
David J. Checked in
Furnace repair: Control board intermittently fails to send voltage to igniter, causing no heat. Replacement control board ordered, arrival expected Tuesday.
Danville, IL 61834
Wyatt W.
Wyatt W. Checked in
Water heater replacement completed due to leak from hot water dielectric. Paid in full.
Danville, IL 61832
David J.
David J. Checked in
Furnace repair: Intermittent control board failure; voltage not consistently supplied to igniter. Control board replacement scheduled for Tuesday. Call [Phone Number]
Danville, IL 61834
Jesse H.
Jesse H. Checked in
Replaced rusted dielectric union on recently installed (2024) water heater with new pipe and fitting. System drained down for plumbing repair.
Danville, IL 61832
Gerald P.
Gerald P. Checked in
Discussed plumbing maintenance options with customer. Blue Comfort Family plan selected.
Danville, IL 61834
Shannon V.
Shannon V. Checked in
Cleared clogged main sewer line (drain cleaning) via front door clean out, removing tree root blockage with 3/4" cable.
Danville, IL 61832
David J.
David J. Checked in
Installed new zone board for heat pump and furnace. Contact us with zone panel questions within 60 days.
Danville, IL 61834
Boston W.
Boston W. Checked in
Diagnosed kitchen faucet sprayer head malfunction. Temporarily repaired the sprayer head.
Danville, IL 61832
Zachary J.
Zachary J. Checked in
Replaced igniter and flame sensor on RTU 14. On RTU 13, replaced blower motor and gas valve. Pulley removal from the shaft required additional attention.
Danville, IL 61834
Victor V.
Victor V. Checked in
HVAC - Boiler, I found the boiler was not responding during a call for heat. No present/ past error codes being displayed.\CRAfter talking to tech support, I was told to reset the rollout switch on the burner manifold. I performed that step, and the boiler fired as intended. Boiler is now operating normally.
Danville, IL 61832
Boston W.
Boston W. Checked in
Replaced two toilets. Hallway bathroom toilet replaced due to unknown plumbing issue. Master bathroom toilet replaced as requested.
Danville, IL 61834
Boston W.
Boston W. Checked in
Fountain machine drain line backup addressed. Leak repaired.
Danville, IL 61832
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
Trusted Quality & Service
Request Service
servicedetailscustomerreturningschedule
Details Regarding Your Request...
Optional: Drag and drop photos and/or videos:
Max. file size: 4 MB.
Your Contact and Service Location...
*
*
To Serve You Best...
Have we served you in the past?
Yes
No
What Is Convenient For You?
What time of day is best for you?
First Available
Morning
Afternoon

Call For Same Day Service/Emergencies at 217-394-1380 .

By pressing Submit I agree to receive phone, email, or text messages from Lanz Plumbing, Heating & Cooling, Inc. to the provided mobile number and also agree to the Lanz Plumbing, Heating & Cooling, Inc. terms and privacy policy. Message & data rates may apply. Consent is not a condition of purchase. We will never share your personal information with third parties for marketing purposes.
Back Next