Leak Detection & Repair
in Northern Virginia
Stop Water Damage Before It Spreads – 24/7 Service
(571) 992-7179
Leak Detection & Repair in Northern Virginia
Hidden leaks can cause serious damage long before you see them. Happy Drain Guys Plumbing specializes in professional leak detection and fast repairs to protect your home, foundation, and plumbing system.
Expert Leak Detection Services
We locate leaks accurately and repair them with minimal disruption. From slab leaks to hidden pipe damage, we stop the problem at the source.
We Handle:
• Hidden pipe leaks
• Slab leak detection
• Wall & ceiling leaks
• Water pressure testing
• Emergency leak repair
Non-Invasive Detection
We use professional tools and sewer camera inspections to locate blockages and pipe damage quickly.
Fast Repairs
From minor clogs to full sewer line replacement, our repairs are durable and backed by warranties.
Damage Prevention
We install water and sewer lines for new residential construction with precise grading and code compliance.
Leak Repair
Common Signs of Leaks:
• Rising water bills
• Mold or mildew smells
• Damp walls or floors
• Water stains
• Low water pressure
Emergency Leak Service
We respond quickly to active leaks to minimize damage and restore safety.
Why Choose Us
Family-Owned & Local for 12+ Years
Trusted by homeowners across Northern Virginia.
Licensed, Bonded & Insured
Professional workmanship and guaranteed service.
24/7 Emergency Response
Drain or sewer problems can’t wait. We’re always available.
Upfront Estimates & No Hidden Fees
Transparent pricing with free estimates.