Commercial Plumbers | Installations | Lake Geneva, WI
Peck & Weis

Serving Southeast Wisconsin and McHenry County in Illinois


"More People Get Comfortable With Us"

If you need new plumbing installations in your business, get upfront pricing from us as well as financing options to meet your budget. All new equipment comes with a 1 year labor warranty and optional product extended warranties.

Reliable Commercial Plumbers

Keep your business running smoothly with a dependable plumbing contractor for all your commercial drain cleaning, water line service and new installations. We will work around your business hours to cause as little disruption as possible.


At Peck & Weis we have factory-trained technicians who can readily handle all your commercial plumbing repairs, routine service and plumbing installations.


Don't lose money when your business experiences a plumbing problem. Our team is always on-call to handle urgent plumbing disasters, flooding, broken pipes and more that may cause damage to your business.

FREE estimates & financing options

24 hour emergency service available

Let us gracefully handle your commercial plumbing repairs, maintenance and installations with our skilled staff and stocked trucks. We are always on-call so we can meet the needs of your commercial business. Ask about our maintenance agreements so we can better serve the plumbing needs of your business.

Over 20 fully stocked trucks & maintenance agreements

"Thank you Peck & Weis for responding so quickly and helping us ring in a WARM New Year!  I will recommend you over and over. Everyone we dealt with was great!"

L. J.

Save on a new AO Smith brand water heater installation in your business.

Call for details 262-248-6836

$50 OFF New Water Heater

  • Sump Pumps

  • Water Softeners

  • Iron Filters

  • Reverse Osmosis Systems

  • Water Lines

  • Drain Lines

  • Gas Lines

  • Faucets

  • Tubs

  • Toilets

  • Showers

  • Disposals

  • Sinks

  • Whirlpool tubs

  • Retro-fit water heaters

  • Tankless water heaters

  • Boilers

  • Re-circ lines

  • Central vac systems

  • In-floor radiant heating

  • Upgrade fixtures (faucets and toilets)

  • Additional shower heads

  • Hand sprayers

  • Future bath rough-ins

  • Frost proof hose bibs

  • Pool heaters

  • Water alarms

  • Radon exhaust systems

  • PEX tubing in lieu of copper

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