What differentiates commercial plumbing services from residential plumbing?

Commercial plumbing involves larger-scale water supply and waste systems, stricter municipal health and safety codes, heavy-duty fixtures, and specialized equipment like commercial grease traps and backflow preventers. Work must often be coordinated to prevent business downtime and meet commercial code requirements.

Commercial Plumbing Experts

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If you’re a business owner, McWilliams Heating, Cooling and Plumbing is your best choice for commercial plumbing services. Give us a call for all of your commercial plumbing needs. We’ll work with you to set up regularly scheduled maintenance for your business, which can help you avoid unexpected expenses when problems arise.

Commercial plumbing systems have their own set of issues that require professional care. McWilliams Heating, Cooling and Plumbing offers a full range of services, including some of our most common services:

Drain Clearing

Kitchens, salons, and a variety of other businesses can depend on drains for daily operation. McWilliams Heating, Cooling and Plumbing offers thorough drain cleaning, regardless of the blockage severity, to get your business back up and smoothly running.

Water Heater Installation and Repair

Your business needs access to hot water, just like your residential home. Faulty or outdated water heaters can be costing you excess energy costs, too.

Water Leak Repairs

Don’t let water leaks damage merchandise, your building or lead to mold growth. McWilliams Heating, Cooling and Plumbing uses the latest technology to not only pinpoint the location of water leaks, but also provide long-lasting repairs.

Frequently Asked Questions

Why do commercial facilities require specialized backflow testing and prevention? Commercial properties often handle chemicals, high-volume waste, or complex water setups that risk contaminating the municipal water supply if pressure drops. Local regulations require certified backflow assembly testing to ensure clean water compliance and avoid city fines or service shutoffs.

How do commercial plumbing maintenance plans help prevent operational downtime? Scheduled maintenance identifies high-risk issues—such as line scaling, minor leaks, or grease buildup—before they cause complete pipe blockage or flooding. Routine inspections keep critical facilities like restaurants, office buildings, and retail spaces running without unexpected closures.

What plumbing requirements are unique to commercial food service and restaurant buildings? Commercial kitchens require code-compliant grease interceptor systems, high-temperature dishwasher line connections, handwashing station compliance, and specialized drainage to handle hot, grease-heavy wastewater without overloading municipal sewer lines.

Additional Commercial Plumbing Services

Bathroom Sink/Faucet Installation
Sewer Cleaning
Ice-Maker Installation
Water Main Valve Replacement
Gas Pressure Testing
Gas Dryer Installation
Hot Water Coil Replacement
Toilet Repair Or Installation
Water Filtration Installation

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   Jessica Smith 
 
 
 
  Dylan H. Showed up early the same day that I called and was extremely helpful in helping to get my system diagnosed and made recommendations on what I needed to have done. Very happy with the service I received.
  
 
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   Suzanne Benton 
 
 
 
  I had a leak in my water line at the horse barn along with a leak in my kitchen sink AND one of my AC units in my house with problems. Called McWilliams and got scheduled for repairmen to come out. I got 3 of the sweetest, smartest, most polite young men that DEFIANTLY KNEW THEIR JOBS!!! They are TAVO, Air Conditioner repair, and Ivan and Jonathan, Plumbers. I give all 3 5 STARS and whenever I need McWilliams again I will ask for these guys. THANKS GUYS
  
 
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   Mandy Pinner 
 
 
 
  Brit came at the end of his day and took care of us quickly and efficiently.  Even though he had to order a part, he made sure to get us a temporary fix till our part comes in! We are so pleased with McWilliams Heating, Cooling and Plumbing!
  
 
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   Kimberly Lowry 
 
 
 
  Dylan Herman was great! Very cordial and professional. He explained what he was doing and answered all of our questions. He also cleaned up before he left.  Would highly recommend and will be recommending to my friends and neighbors.
  
 
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   Dan Billman 
 
 
 
  Excellent installation of UVC With Oxidation Installation 120V/240V: Install Bacteria Prevention System
  
 
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   Vonnie Kee 
 
 
 
  Dylan was very professional & informative & awesome customer service & was top notch even after our electricity spontaneously went out & sounded like a transformer blew somewhere behind us on back street & totally no fault of anyone but still getting air conditioning serviced & suddenly no electricity what so ever
  
 
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  Very happy with my seasonal AC tune up. $79. Total. A competitor wanted to charge me $400.