Tankless Water Heater Installation in Mt Lebanon, PA

What Is a Tankless Water Heater?

A tankless water heater heats water only when you turn on a tap or shower. Unlike traditional tank models that store 40–80 gallons of pre-heated water, tankless units deliver hot water on demand through high-efficiency heat exchangers. The result: reduced standby energy loss, continuous hot water supply, and a compact wall-mounted design.

Benefits of Going Tankless

• Energy Savings: According to the U.S. Department of Energy, tankless systems can cut water-heating energy use by 8–34% compared with storage tanks.
• Endless Hot Water: Say goodbye to cold-water “burnout” in back-to-back showers. A properly sized tankless system delivers a consistent flow rate based on your home’s peak demand.
• Space Savings: Tankless units occupy as little as one square foot of wall space—up to 80% less than a conventional tank.
• Extended Lifespan: With fewer corrosion-prone components, tankless heaters often last 20+ years versus 10–15 years for tanks.
• Reduced Carbon Footprint: High-efficiency models lower household greenhouse gas emissions.

Potential Drawbacks & Considerations

• Upfront Investment: Equipment and installation average $2,500–$6,000, depending on system size and modifications.
• Flow Rate Limits: Single-unit outputs typically range from 5 to 10 gallons per minute (GPM). Homes with multiple simultaneous demands may require dual units or a hybrid setup.
• Water Quality: Hard water can lead to scale buildup. A water-softening system or regular descaling is recommended to maintain peak efficiency.

How We Install Your Tankless System

Site Evaluation & Permitting in Mt Lebanon

We assess installation location, available clearances, existing utility access and work with the Borough of Mt Lebanon to secure required plumbing and mechanical permits.

Sizing Your System: Calculating GPM Needs

We conduct a fixture-by-fixture flow-rate analysis (showers, faucets, appliances) to determine the total GPM your household demands at peak usage.

Gas Line Upgrade or Electrical Connection

High-capacity gas units may require a Gas Line Repair or upsized fuel feed. Electric tankless models demand dedicated circuits and panel capacity review.

Water Line Connections & Pressure Considerations

New inlet and outlet piping are installed with pressure-regulating valves to ensure proper flow and prevent over-pressure events.

Venting Methods & Code Compliance

We choose the correct venting system—PVC for condensing models or stainless steel for high-temperature exhaust—meeting Pennsylvania and Mt Lebanon mechanical codes.

Final Inspection & Testing

All installations undergo a thorough test for leaks, pressure stability and burner efficiency before sign-off by borough inspectors.

Cost Breakdown & Local Incentives

• Equipment vs. Labor vs. Permits: Typical splits are 60% equipment, 30% labor, 10% permitting and inspection fees.
• Pennsylvania Rebates & Tax Credits: Homeowners may qualify for state energy-efficiency rebates and federal tax credits covering up to 25% of equipment costs.
• Financing Options: Flexible monthly plans through local lenders and energy-loan programs help spread out upfront investment without dipping into savings.

Maintenance & Care

• Annual Flushing & Descaling: We recommend professional descaling with a 15- to 20-minute flush cycle to remove mineral buildup, preserving heat-exchanger life and efficiency.
• Warranty & Service Plans: Extended coverage options protect parts and labor for 5–10 years.
• DIY Checks: Regular filter cleaning and visual inspections help catch minor issues before they become major repairs.