Your Trusted Plumber in McKinney, TX
Welcome to Blue Otter Plumbing & Drain, where dependable service meets genuine hometown care. As your trusted local plumber in McKinney, TX, we proudly bring over 30 years of experience to homes and businesses across the Dallas–Fort Worth metroplex. Whether it’s an emergency repair or a carefully planned installation, our team delivers transparency, craftsmanship,
and a true commitment to your satisfaction.
Nafi D.
These guys were awesome. They swapped out our old tank water heater for a Rinnai tankless at our property in North dallas, and the whole process was hassle free. Super friendly technicians and explained options in easy to understand language . Loving the endless hot water!
Siddharth K.
One of the best plumbing services in Texas. Easy communication, no hassle, quick and great service. James was very professional because he’s from the Navy. Replaced leaking tank water heater under an hour and made sure everything was inspected and upto city codes.
Bob W.
James displayed professionalism; was congenial, explaining his plan as he progressed through the various steps, and successfully progressed through a couple of very difficult obstacles. At the end, he showed me how to “fine-tune” the bathtub drain stopper if/when it ever needed it.

Blue Otter Plumbing & Drain
At Blue Otter Plumbing & Drain, we take pride in doing things the right way, each and every time. While our founders themselves are not plumbers, our lead technician and Responsible Master Plumber is licensed by the Texas State Board of Plumbing Examiners (TSBPE). This ensures every project is completed under expert supervision and in full compliance with state regulations.
We’re a veteran-led, locally owned business, not a national franchise, so we treat every call like it’s for a neighbor. That’s how we’ve built a reputation for reliable, honest service throughout McKinney and the greater DFW area.
What We Do Best: Our Core Plumbing Services
Plumbing issues can’t wait, and neither do we. Our residential and commercial services include:
- Drain Cleaning
- Sewer Line Video Camera Inspection
- Sewer Line Repair
- Sewer Line Installation
- Smoke Testing
- Leak Locating
- Slab Leak Repair
- Gas Line Repair
- Gas Appliance Installation
- Water Line Repair
- Water Pressure Testing
- Repiping
- Water Heaters
- Tankless Water Heaters
- Hot Water Recirculation Systems
- Water Filtration System Installation
- Certified Backflow Prevention Testing
- Backflow Prevention Repair
- Plumbing Fixtures
- Garbage Disposals
- Toilet Repairs
- Bidets
- Sump Pump Installation
- Residential Hydrojetting
We offer many plumbing solutions — including drain cleaning, sewer repair, and water heater installation. We also help with required permits and coordinate city inspections so your project is stress-free from start to finish. Plus, we offer up to 24 months of interest-free financing on larger services such as sewer or drain repairs—because we know plumbing issues don’t always come at the right time. Need expert help with leak detection or new gas line installation? Check out our water or gas line services for safe, code-compliant solutions.

Proudly Serving McKinney and the Greater DFW Area
From historic homes near Downtown McKinney to commercial properties in Frisco, our team understands the unique infrastructure and code requirements of North Texas. Wherever you’re located, we combine local knowledge with professional oversight to get the job done right. We provide same-day and next-day scheduling in:
McKinney • Allen • Plano • Frisco • Little Elm • Irving • Anna • Melissa • Addison • Carrollton • Coppell • Highland Village • Lewisville • Prosper • Richardson • The Colony
Our Commitment: Trust, Clean Work, and Customer Satisfaction
When you call Blue Otter Plumbing & Drain, you can expect:
- Clear, upfront pricing before work begins
- Master Plumber oversight on every project
- Technicians who respect your time and property
- Clean, senior-friendly workspaces
- Full compliance with state and local codes
- Permitting and city inspections handled for you
- Documentation and photos for your records
We’re known for tidy work, thorough communication, and customer-first service. Whether you’re a homeowner, landlord, business owner, or real estate professional, you can trust us to deliver.
Our Specialties
Drain & Sewer Services
Clogs, backups, and slow drains are no match for our precision cleaning methods. We use cabling, snaking, and advanced camera inspections to eliminate guesswork. If your system requires major work, like a sewer line repair or replacement, we handle permitting, inspections, and everything needed to restore your home or business with minimal disruption.
Water Heater Services
From leaks and faulty thermostats to full replacements, we service all types of water heaters: tank water heaters (gas & electric) and tankless water heaters (gas & electric). We provide expert installation, maintenance, and removal of old units, always to manufacturer specifications and city code. We’ll also walk you through operation and care so you get the most out of your system.
Water and Gas Line Services
Whether it’s low pressure or discolored water, we diagnose issues thoroughly and repair or replace using durable materials. For gas lines, we handle new installations, replacements, safety testing, and appliance hookups. Every project includes proper permitting, inspection coordination, and documentation for your peace of mind.
Backflow Services
Protecting your drinking water is non-negotiable. We offer certified backflow testing, repairs, replacements, and new installations. Our team manages municipal paperwork and inspections, ensuring your property stays compliant and safe.
Additional Services
- Water treatment systems (filtration, softening, reverse osmosis)
- Residential jetting and French drain clearing
- Gas appliance installations

Why Choose Blue Otter Plumbing & Drain?
- Veteran-led & Locally Owned: Community roots with service you can trust.
- Licensed Master Plumber Oversight: Expertly supervised work on every job.
- Emergency Service When You Need It: Same-day and after-hours availability.
- Transparent Pricing: No hidden fees: just clear, upfront quotes.
- Flexible Financing: Up to 24 months interest-free on qualifying services.
- 30+ Years of Experience: Knowledge of North Texas codes, permitting, and infrastructure.
Ready to Experience The Blue Otter Difference?
Plumbing issues are stressful, but fixing them doesn’t have to be. And at Blue Otter Plumbing & Drain, we bring professional skill, honest pricing, and neighborly care to every project, regardless of whether it’s repairing a water heater, installing a new gas line, or handling a sewer replacement from start to finish.
So if you’re facing a plumbing problem, don’t wait. Just call today to schedule your service or request a written estimate. Remember: with Blue Otter Plumbing & Drain, your home or business is in expert hands…and we’re right here in your community, ready to help.

Trusted Plumbers, Licensed Quality