Tankless Water Heater Installation in Seattle
Tankless Water Heater Services: Upgrade & Start Saving
Tired of running out of hot water? Tankless water heaters deliver hot water on demand—no waiting, no tanks, no floods. They’re energy-efficient, space-saving, and built for long-term results.
While they cost more upfront, they quickly pay off with lower energy bills and reliable performance. Enjoy modern features, great warranties, and nonstop comfort. Call Day & Nite at 206-752-5115 for expert tankless water heater service in the greater Seattle Area.
Efficient Tankless Hot Water Heater Installation
- Expert Installation & Service
- Licensed plumbers and apprentices
- Custom recommendations for your home or business
- Repairs, maintenance, and installations for all tankless models
- Top Brands You Can Trust
- Bosch, Navien, Toto, Kohler, Bradford White, AO Smith
- Family-Owned, Locally Operated
- Built on value, integrity, and innovation
- Proudly serving the Seattle area
- Includes our Red Carpet Service
- Free estimates on replacements
- Lifetime workmanship guarantee
- Red mat protection for your floors and tools
- Always clean, respectful, and detail-focused service
Put your trust in Day & Nite Plumbing & Heating, Inc. for your tankless water heater repairs, maintenance, and installations. For tankless hot water heater installation, conversion, repair, and tankless water heater maintenance of all makes and models, Day & Nite takes every opportunity to go above and beyond. We are on-call to handle emergencies, 24/7, throughout various counties in Seattle.
How does a tankless water heater work?
A tankless water heater heats water on demand as it flows through the unit—no storage tank needed. This means you get hot water instantly and continuously, without waiting for a tank to refill.
What are the benefits of a tankless water heater?
Key advantages include:
- Endless hot water
- Lower energy bills
- Longer lifespan (up to 20+ years)
- Compact design that saves space
- Reduced risk of leaks or flooding
Is a tankless water heater worth the cost?
Although the upfront investment is higher, tankless systems are energy-efficient and often pay for themselves over time through lower utility bills and fewer repairs.
Can a tankless system handle my whole home’s hot water needs?
Yes, if properly sized. A professional will consider your household size, water usage, and flow rate to ensure your unit meets demand without loss of pressure or heat.
How long does a tankless water heater last?
With proper maintenance, a tankless water heater can last 20 years or more, compared to 10–15 years for a traditional tank unit.
Do tankless water heaters require maintenance?
Yes. Annual maintenance is recommended to descale mineral buildup and keep the unit running efficiently, especially in areas with hard water.
Can I replace my existing tank water heater with a tankless one?
Yes, but installation may involve upgrades to gas lines, venting, or electrical systems. A professional can assess your setup and provide a tailored plan.