3G PLUMBING & BACKFLOW, LLC.

3G PLUMBING & BACKFLOW, LLC.

500 Larkin Road, Sunnyvale, TX, USA

(214) 356-6867

https://www.3gplumbingllcdfw.com/

Plumber Service • License Verified

3G Plumbing & Backflow LLC is a master plumber & backflow service provider based in Sunnyvale, Texas, serving the greater Dallas-Fort Worth area including Collin, Dallas, and Rockwall counties. Since 2012, their locally owned business has delivered plumbing and backflow work with a focus on trust, experience, and specialized services like slab leak repair, sewer and tunnel repair, hydrostatic testing, natural gas systems, hydro-jetting, and tankless water heater solutions. With 50+ years of combined team experience, they emphasize doing plumbing work right—ensuring quality, reliability, and honest service in every job.

3G Plumbing and Backflow LLC states that all employees undergo background checks and that the company is fully licensed and insured. While a specific license number isn’t clearly displayed in their plumbing services content, they do list credentials like “Master Plumber” and “Licensed Backflow Tester,” which suggest professional standing. Their offering includes free estimates, camera inclusion for sewer services, warranties on all work performed, and a “Meet or Beat Guarantee” for comparable services—features that underscore their commitment to fairness and value.

Their service scope includes both common emergency plumbing issues and more specialized plumbing challenges. From hidden slab leaks, sewer damage, and gas line needs, to full drain cleaning and high-pressure hydro-jetting to clear tough clogs, they position themselves as the contractor you call when standard fixes won’t do. Whether for residential or commercial properties, they aim to provide durable repairs, smart diagnostics, and minimal disruption to property and daily life.

Our Plumbing & Backflow Services

• Slab Leak Detection & Repair: locating hidden water leaks beneath concrete foundations or between walls/slabs; performing repairs that prevent structural damage, mold growth, or rising water bills.
• Sewer Repairs & Tunnel Repair: addressing damaged, broken or collapsed sewer lines; also offering tunnel repair to access underground pipes without full excavation; restoring proper flow and stopping backups or environmental hazards.
• Hydrostatic Testing & Backflow Services: testing plumbing systems or backflow devices for pressure integrity; ensuring water safety and compliance, especially in systems susceptible to contamination due to backflow or reverse flow risks.
• Natural Gas Plumbing Services: installing or repairing gas lines or components; ensuring safe connections, leak-checks, compliance with gas codes; applicable to homes or businesses using gas appliances or heating.
• Hydro-Jetting & Drain Main Cleaning: using high-pressure water jets to clean out buildup, roots, scale, or debris from sewer and drain mains; improving flow, preventing recurring clogs, and prolonging pipe life.
• Tankless Water Heater Installation & Repair: servicing or installing tankless water heaters which provide efficient hot water on demand; diagnosing common issues such as flow sensor failures, heating element problems, leaks, or pressure inconsistencies.
• Insurance Work & Warranty-Backed Repairs: accepting insurance work (e.g. water damage claims), offering warranties on all services performed, including repair and parts; providing guarantees to build trust and peace of mind.
• Emergency Response During Business Hours: availability for urgent plumbing failures during working hours; able to respond to serious leaks, backups, or gas line issues without delay when office is open.

Why Choose 3G Plumbing and Backflow LLC

• 50+ Years Combined Experience: their team’s decades in plumbing and backflow services means they’ve dealt with many challenging or less typical issues—getting the job done with fewer surprises and more precision.
• Full Service Specialization: not just general plumbing—slab leaks, sewer & tunnel repair, backflow, hydro-jetting, natural gas, tankless water heaters—this breadth means one contractor can solve many types of problems rather than calling multiple specialists.
• Commitment to Value & Guarantees: “Meet or Beat Guarantee,” warranties on all work, free estimate, and added perks like free camera with sewer services are signs they aim to go above what many plumbers provide.
• Trusted & Locally Owned: working in Dallas, Collin, and Rockwall counties since 2012, locally owned and family/locally rooted contractors; employees background-checked, insured—these build local trust and accountability.
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Service Areas & Commitment

3G Plumbing and Backflow LLC serves Dallas, Collin, and Rockwall counties in Texas, including Sunnyvale and surrounding communities. Their commitment is to deliver plumbing and backflow services that are expert, honest, responsive, and durable. Whether you have a slab leak, sewer line damage, gas plumbing need, tankless heater installation, or emergency plumbing situation, they aim to arrive as promised, diagnose clearly, use quality materials, provide cost-clear options, protect your property, and ensure work that stands the test of time. For those needing a trusted residential & commercial plumber Dallas-Fort Worth you can rely on, 3G Plumbing and Backflow LLC wants to be the name you call when plumbing matters most.