Frequently Asked Questions

  • How does trenchless sewer repair work?

    Trenchless sewer repair uses directional boring or pipe lining to replace or rehabilitate damaged sewer lines without full excavation. This method minimizes landscape disruption and reduces project time. At 777 Contractors, we assess line condition to determine if trenchless methods are viable for your Utah property.
  • When should you replace your water heater?

    Replace your water heater if it's over 10–12 years old, leaking, producing inconsistent hot water, or showing visible corrosion. Frequent repairs on aging units often cost more than replacement. Proper sizing and professional installation ensure long-term reliability and efficiency.
  • What causes recurring drain clogs in homes?

    Recurring clogs often result from grease buildup, root intrusion in sewer lines, or deteriorating pipes. Temporary fixes don't address underlying blockages. At 777 Contractors, we use thorough diagnostics to identify the root cause and recommend preventative solutions to reduce future drain issues.
  • What's the difference between tank and tankless water heaters?

    Tank heaters store hot water in a reservoir and cost less upfront, while tankless heaters heat water on demand, offering energy savings and unlimited hot water. Tankless units require higher initial investment but last longer. We help Utah homeowners choose based on household demand and budget.
  • How long does a whole house repipe take?

    Most whole house repipes take 3–5 days depending on home size and plumbing complexity. The process includes removing old pipes, installing new lines, and restoring walls. At 777 Contractors, we organize the project to minimize disruption and provide clear timelines before work begins.
  • Can hard water damage plumbing in Utah homes?

    Yes, Utah's hard water contains high mineral content that causes scale buildup in pipes, water heaters, and fixtures, reducing efficiency and lifespan. Installing a water softener or filtration system protects plumbing and extends equipment life. Regular maintenance helps mitigate mineral-related damage.
  • What's the biggest mistake homeowners make with plumbing emergencies?

    Many homeowners delay shutting off the water supply during leaks, causing extensive water damage. Locate your main shutoff valve before an emergency occurs. At 777 Contractors, we provide clear diagnostics and transparent pricing during service calls to restore your system quickly and correctly.
  • Why does my water pressure suddenly drop?

    Sudden pressure drops often indicate main water line leaks, pipe corrosion, or sediment buildup in fixtures. Underground line failures are common in aging Utah homes. Accurate diagnostics pinpoint the issue, and efficient repair methods minimize landscape disruption while restoring normal flow.
  • How do you prevent sewer line root intrusion?

    Root intrusion occurs when tree roots penetrate cracked or aging sewer pipes seeking moisture. Regular inspections, root barriers, and timely sewer line repair reduce risk. Replacing deteriorating lines with durable materials prevents future root damage and recurring backups.
  • What does rough-in plumbing include for new construction?

    Rough-in plumbing involves installing water supply lines, drain pipes, and vent stacks before walls are closed. This stage coordinates with builders to meet inspection standards and project timelines. At 777 Contractors, decades of combined experience ensure code-compliant installations from pre-construction through fixture installation.
  • Is directional boring better than traditional trenching?

    Directional boring installs underground lines with minimal surface disruption, ideal for landscaped yards or paved areas. Traditional trenching costs less upfront but requires full excavation. At 777 Contractors, we recommend the method that balances project needs, site conditions, and budget for Utah properties.
  • How often should commercial plumbing systems be inspected?

    Commercial plumbing should be inspected annually to catch leaks, code compliance issues, and system wear before they disrupt operations. High-use facilities may need more frequent checks. Proactive inspections reduce emergency repairs and extend system lifespan in retail, office, and industrial properties.