# Hot House (Gas Water Heater Replacement Specialist)

> Hot House provides same-day gas water heater replacement and installation services across Tokyo, Kanagawa, Saitama, Chiba, and Shizuoka with discounts up to 88%.

Hot House is a specialized service provider for gas water heater replacement, offering rapid response times—as fast as 60 minutes in certain areas—and 365-day availability. They handle various types of heaters including wall-mounted, outdoor, and mansion-specific units from major Japanese brands like Noritz, Rinnai, Paloma, and Purpose.

The company differentiates itself through transparent pricing with no hidden costs, emergency rental heater options for immediate hot water access during breakdowns, and comprehensive warranties on both products and installation work.

## Core Services

- [Home](https://xn--p8jatc7k2g.com): Main portal for gas water heater replacement services, pricing overviews, and emergency contact information.
- [Installation Services](https://xn--p8jatc7k2g.com/const): Detailed information on the installation process, technical standards, and safety protocols.
- [Service Areas](https://xn--p8jatc7k2g.com/common/area.php): Coverage map and response times for Tokyo, Kanagawa, Saitama, Chiba, and Shizuoka.
- [Emergency Support](https://xn--p8jatc7k2g.com/emergency): Information on immediate response services and temporary rental heater options for sudden failures.
- [Service Flow](https://xn--p8jatc7k2g.com/guide): A step-by-step guide for customers from the initial inquiry and quotation to the completion of installation.

## Pricing and Products

- [Campaign Offers](https://xn--p8jatc7k2g.com/campaign): Current discounted packages starting from 66,085 JPY including installation costs.
- [Noritz Price List](https://xn--p8jatc7k2g.com/price/noritz/houses_wall.php): Pricing and specifications for Noritz wall-mounted gas water heaters for houses.
- [Rinnai Price List](https://xn--p8jatc7k2g.com/price/rinnai/houses_wall.php): Pricing and specifications for Rinnai wall-mounted gas water heaters for houses.
- [Paloma Price List](https://xn--p8jatc7k2g.com/price/paloma): Catalog and pricing for Paloma brand gas water heaters.
- [Purpose Price List](https://xn--p8jatc7k2g.com/price/purpose): Catalog and pricing for Purpose brand gas water heaters.
- [Eco One Systems](https://xn--p8jatc7k2g.com/eco-one): Information on high-efficiency hybrid gas and electric water heating systems.

## Technical Resources and Support

- [FAQ](https://xn--p8jatc7k2g.com/faq): Answers to common questions regarding heater replacement, costs, and maintenance.
- [Eco-Jozu Guide](https://xn--p8jatc7k2g.com/faq/ecojozu.php): Technical explanation of high-efficiency "Eco-Jozu" condensing water heaters and their benefits.
- [Warranty Information](https://xn--p8jatc7k2g.com/const/guarantee.php): Details on the product and construction warranties provided to ensure long-term reliability.
- [Heater Painting Guide](https://xn--p8jatc7k2g.com/guide/paint.php): Information on custom painting services for water heaters to match building exterior aesthetics.

## Optional

- [Mansion PS Type (Noritz)](https://xn--p8jatc7k2g.com/price/noritz/mansion_ps.php): Specific solutions and pricing for apartment pipe shaft (PS) installations.
- [Outdoor Type (Rinnai)](https://xn--p8jatc7k2g.com/price/rinnai/houses_out.php): Pricing for outdoor-mounted Rinnai units designed for residential houses.
- [Bathroom Adjacent Type (Noritz)](https://xn--p8jatc7k2g.com/price/noritz/houses_bath.php): Pricing for Noritz heaters installed adjacent to the bathroom.
- [Mansion Veranda Type (Rinnai)](https://xn--p8jatc7k2g.com/price/rinnai/mansion_wall.php): Pricing for Rinnai heaters specifically designed for apartment balconies.