Sewer and Drain Services Across Pinellas County
Serving You 24/7, 365 Days of the Year
Contact McGill Plumbing
& Water Treatment, Inc. Today
Drain Cleaning and Sewer Services From Fixture to Street
Pinellas County homeowners and business owners have relied on McGill Plumbing & Water Treatment, Inc. since 1968 to keep their drainage systems running cleanly and reliably. Operating out of our landmark Largo location on Missouri Avenue, our family-owned, A+ BBB-rated plumbing company delivers professional drain cleaning and full-service sewer line repairs. Whether you need to clear a slow kitchen sink or repair a backed-up main sewer pipe, our licensed, in-house plumbers restore your system quickly without pushing unnecessary upsells.
Contact us online or give us a call at (727) 585-2052 to schedule a consultation with our professional sewer & drain plumbers in Largo today!
Comprehensive Drain and Sewer Services
We offer targeted solutions across every point of your drainage system, from drain maintenance to emergency line clearance:
Our plumbers clear stubborn grease, soap scum, mineral scale, and debris from kitchen, bathroom, and main drain lines. We offer same-day drain cleanout scheduling for residential and commercial properties throughout Pinellas County.
When standard cable augers cannot remove tough blockages, hydro jetting uses high-pressure water streams to scour away thick grease buildup, mineral deposits, and tree roots to restore pipes to their full inner diameter.
When a camera inspection reveals cracked, collapsed, or severely corroded pipes, we perform targeted spot repairs or complete trenchless sewer replacements to minimize damage to your lawn. We also provide free estimates for sewer line replacement projects.
Digital Sewer Camera Inspection and Locating
McGill Plumbing has performed sewer camera inspections for decades, using high-definition, full-color digital cameras equipped with inline locating transmitters. This diagnostic technology pinpoints the exact depth and location of underground pipe damage, which eliminates unnecessary digging and guesswork.
In older Pinellas County neighborhoods, mature tree roots often grow into aging clay or cast iron pipe joints to reach moisture. High water tables and coastal storm runoff also impact local sewer infrastructure. Our video camera inspections show whether your pipe simply needs high-pressure cleaning or targeted structural repair, saving you time and avoiding unneeded expenses.
Commercial Sewer and Drain Cleaning in Pinellas County
Commercial property drains process significantly higher waste volumes and accumulate grease faster than residential systems. McGill Plumbing provides commercial drain cleaning, preventative line maintenance, and emergency service for local businesses.
For commercial kitchens and restaurants, our drain cleaning operates alongside routine grease trap cleaning to prevent backup emergencies and keep your facilities compliant. Every commercial account receives upfront pricing, prompt dispatch, and service from direct, licensed McGill employees.
Available Around the Clock for Drain and Sewer Emergencies
Sewer backups and overflowing drains do not wait for regular business hours. McGill Plumbing provides emergency drain cleaning and sewer service 24 hours a day, 365 days a year across Largo and Pinellas County. We never charge extra fees or surge pricing for late-night, weekend, or holiday service calls. For non-emergency drain issues, we offer convenient same-day scheduling so you never have to wait days to get your drains cleared.
Areas We Serve in Pinellas County
Our office has been at 111 Missouri Ave N in Largo since the 1960s, giving us deep familiarity with neighborhoods and infrastructure throughout the county. We serve residential and commercial customers across:
Largo
Palm Harbor
Pinellas Park
Seminole
Safety Harbor
Tarpon Springs
Treasure Island
Visit our areas we serve page for the complete list.
Frequently Asked Questions About Sewer and Drain Services
You often can't tell without looking inside the line. A camera inspection gives us a direct view of whether the issue is buildup that cleaning will resolve or a crack, root intrusion, or pipe failure that requires repair. We use camera inspection as the starting point for any sewer line assessment, so the recommendation is based on what we actually see.
Hydro jetting pushes a high-pressure water stream through the drain or sewer line to clear accumulation that a cable cannot fully remove. We recommend it when a camera reveals significant grease buildup, scale, or root debris, or when a line has experienced repeated clogs that standard cleaning only temporarily resolves. It clears the full pipe diameter rather than just creating a channel through the blockage.
Free estimates are available for larger permitted jobs like sewer line replacements. For all sewer and drain services, we give you honest, upfront pricing before any work begins.
Yes. We're available 24 hours a day, 365 days a year, with fair pricing regardless of when you call. We don't charge a premium for off-hours emergency calls.
Older neighborhoods across Largo have mature tree canopies, and tree roots naturally seek moisture. Aging sewer lines made from clay or cast iron are vulnerable because roots find their way into joints and cracks over time. A camera inspection locates exactly where a root intrusion has taken hold before we recommend how to address it.
We handle drain cleaning and sewer services for residential homeowners and commercial property owners throughout Pinellas County. Licensed plumbers and response standards are the same on both sides.
Talk to a Pinellas County Drain and Sewer Plumber Today
If you are dealing with slow drains, foul sewer odors, or a full system backup, trust the local experts at McGill Plumbing & Water Treatment, Inc. Call us today at (727) 585-2052 to speak with a licensed plumber and book your appointment.
YOU DESERVE THE BEST Our Promise to You
Available 24/7, 365 Days of the Year
Provide Only the Services You Need
Trained and Qualified Technicians
Over 75+ Years of Experience
Family Owned and Operated
Our Reputation is Second to None
Hear From Our Happy Customers
McGill Plumbing and Water Treatment is a business with 3 generations of satisfied customers. Cody and Johnny were professional, knowledgeable and friendly. Highly recommend for any plumbing issues you may have.
I've been using McGill for nearly 20 years. It started with a stupid mistake that broke an outdoor faucet on a weekend and McGill was out quickly to fix the problem. Over the years they have replaced toilets and fixed other plumbing leaks, and are responsive. There's a reason they have been around so long! And Tonya is always great to work with, as well as the other employees I have encountered.
I am extremely happy with McGill Plumbing. They moved my plumbing from the floor to the attic. Jake and Bobby were professional, friendly, explained what they were doing, and very easy to work with. Kudos to McGill Plumbing. Reasonable price. Everything was upfront. No surprises. I would highly recommend.
Just an incredibly professional job installing my hot water heater by Mark. Old piping was a mess and he cleaned it all up with sweated(soldered) copper pipes! Same price or cheaper than the competition and they don’t solder copper. Can’t be happier.
I called McGill plumbing to fix a plumbing issue I was having. They scheduled someone to come to my house within 30 minutes. Chris from McGill addressed the problem and fixed it for me. He was very professional and kind.. I will continue to use McGill if I have anymore problems in the future.
Our Location
Mon – Fri: 8:30 AM - 4:30 PM
Sat-Sun: Showroom Closed
Service Available 24/7