Seminole's Choice for Reliable, Full-Service Plumbing Since 1968

When a plumbing issue threatens your home, waiting around for a service call isn't an option. At McGill Plumbing & Water Treatment, Inc., we strive to provide same-day appointments for both routine repairs and urgent service, delivering fast relief without inflated prices. Fourth-generation owned and operated, our family business has served Seminole, FL, since 1968. We rely on our trained, in-house team to ensure honest, upfront pricing and dependable craftsmanship on every job.

Living by our promise, "If water runs through it, we do it," we stand behind every job we perform with a robust warranty. Every new equipment or fixture installation includes a full one-year warranty on parts and labor, while all repair services are backed by our 90-day guarantee. Whether you need rapid drain cleaning, a water heater replacement, or custom water filtration, trust Seminole's total-service plumber to get the job done right.

Expert Plumbing Company for Seminole Homes and Businesses

Seminole's mix of mid-century homes, modern builds, and commercial spaces means plumbing needs vary from block to block. Older properties frequently face aging pipelines and root intrusion, while newer businesses require high-capacity water systems. Whether you need a simple faucet repair, routine maintenance, or a full whole-home repipe, our fully in-house team handles the entire job from start to finish. 

Plumbing Repair, Inspections, and Maintenance

We’ve built a reputation in Pinellas County as the plumbing company that can do it all. From slab leak repair to overflowing toilets and clogged sinks, we cover the gamut of everyday and unexpected issues. Our team handles pipe repair and repiping for homes with aging or damaged lines, with free estimates available for whole-home repipes. 

We offer plumbing inspections and plumbing maintenance to prevent small issues from becoming more costly and disruptive ones, and we also service garbage disposals. If you need plumbing repair, we’re the ones to call. 

Emergency Plumbing in Seminole, FL

Sewage backups, burst pipes, and water heater failures can’t wait. Our team will come out to your home or business for same-day emergency plumbing service 24/7/365. We know how stressful a situation like this is, so we prioritize getting you back up and running as quickly as possible. 

Water Heater Services for Seminole Homeowners

Your water heater is likely a system you rarely think about until it gives you trouble in the form of a leak or an unpleasantly cold shower. Fortunately, we think about water heater systems every day. Water heater replacement and repair are common reasons Seminole homeowners call us. We service all makes and models, including electric, gas, hybrid, and tankless systems. 

Tank Water Heater Repair and Replacement

We can repair or replace conventional storage tank water heaters. When replacement makes more sense than repair, we walk you through options with transparent, upfront pricing before any work begins. New water heater installations carry our one-year parts-and-labor warranty plus manufacturer coverage.

Tankless Water Heater Installation and Service

Tankless water heaters deliver hot water on demand without standby energy loss and typically outlast conventional units. We install and service Noritz, Rinnai, and Stiebel Eltron systems for Seminole homeowners.

Thermal Expansion Tank Installation

We install thermal expansion tanks alongside water heater work to manage pressure buildup in closed plumbing systems and protect components over time. This helps prevent unnecessary stress on your water heater, pipes, valves, and plumbing fixtures.  

Drain Cleaning and Sewer Services in Seminole

Slow drains, persistent clogs, and sewer line problems are disruptive and demand fast attention. We treat drain and sewer work as a priority service.

Drain Cleaning and Hydro Jetting

Our drain cleaning service addresses blockages in kitchen lines, bathroom drains, and floor drains. For stubborn buildup, especially in commercial settings, hydro jetting delivers a higher-pressure solution that clears lines more completely than standard snaking.

Sewer Line Repair and Replacement

We inspect, repair, and replace sewer lines for Seminole properties, including trenchless sewer replacement where site conditions allow. Free estimates are available, and we explain your options before any digging begins. Learn more about our sewer line repair and replacement approach.

Drain Installation and Replacement

Proper placement and installation are crucial for your home or business’s drains. Mistakes mean you’re likely to have an unpleasant issue down the line. We expertly handle drain installation and replacement for both new and existing properties. 

Hard Water Solutions for Seminole

Seminole homeowners regularly deal with Pinellas County's mineral-heavy water supply. Scale buildup on fixtures, shortened appliance lifespans, and poor-tasting water are common issues, but we can help. 

Water Softener Installation

We install whole-home water softeners that reduce mineral content responsible for scale and hard water damage. Water softener installations include our one-year parts-and-labor warranty plus manufacturer coverage.

Water Filtration System Installation

We install Everpure water filtration systems for cleaner drinking water beyond softening. Filtration and softening work together as a complete water treatment approach for Seminole homes.

Why Seminole Homeowners Choose McGill Plumbing

Our goal is to get you taken care of quickly and correctly. We handle each project using our skilled, in-house team. That means no subcontractors we pass you off to or put blame on. We stand behind our work and are fully responsible for our reputation in the community. Our plumbers are licensed, bonded, and insured, and we respond quickly when you reach out.

Every job starts with upfront pricing. There are no pricing surprises or unnecessary services. Our 100% satisfaction guarantee means we return to make it right if, for some reason, our work doesn't meet your expectations. 

Same-day scheduling is available for most calls, and emergency service runs 24/7/365. You can read customer reviews or learn more about McGill before you call. We also serve other communities throughout Pinellas County. See all areas we serve.