Professional Water Heater Installation Services

Hot water is something most homeowners take for granted — until they don't have it.


Whether your current water heater is at the end of its life, you're upgrading to a more energy-efficient system, or you're installing a new water heater in a newly constructed home, Bottis Plumbing & Heating, Inc. provides expert water heater installation services in Holden, MA, and throughout Worcester County, MA. We install all major types and brands, ensuring you get the right system for your household's hot water needs.

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Types of Water Heaters We Install

The water heater market has evolved significantly, and today's homeowners have more options than ever for efficient, reliable hot water. We install all types of water heating systems:



Traditional tank water heaters: Reliable and affordable upfront, available in natural gas, propane, or electric. Our preferred brands include Bradford White and Navien.


Tankless (on-demand) water heaters: Provide continuous hot water and use up to 30% less energy than traditional tanks. Ideal for homes with high hot water demand.


Heat pump water heaters: Among the most energy-efficient options available, using ambient air to heat water rather than direct combustion or electric resistance.


Combination (combi) boilers: Provide both home heating and domestic hot water in a single, space-saving unit — popular in smaller Worcester County homes.

How to Choose the Right Water Heater for Your Home

Selecting the right water heater involves more than just picking a tank size. Our team evaluates several factors to help you make the best choice:

  • Household size and peak hot water demand (number of people, bathrooms, appliances)
  • Available fuel sources (natural gas, propane, electric)
  • Available space for installation (tankless units save significant space)
  • Energy efficiency goals and available rebates through Mass Save programs
  • Budget — including upfront cost, installation, and projected long-term energy savings

Professional Installation for Safety and Performance

Water heater installation isn't a DIY job. Improper installation can void manufacturer warranties, create safety hazards, and result in poor system performance. Our licensed plumbers follow all Massachusetts building codes and manufacturer specifications to ensure your water heater is installed safely and performs at its rated efficiency. We also handle the proper disposal of your old unit, so you don't have to worry about a thing.

Financing Available for New Water Heater Installation

A new water heater is an investment in your home's comfort and efficiency. We offer financing options to qualified customers to help manage the cost of installation. Ask about available financing plans when you call for your free estimate.

Frequently Asked Questions About Water Heater Installation

  • How long does water heater installation take?

    A straightforward water heater replacement — same type, same location — typically takes two to four hours. Installing a different type of water heater (such as switching from a tank to tankless) or moving the unit to a new location may take longer. We'll give you an accurate time estimate when you schedule your installation.

  • How long do water heaters last?

    Traditional tank water heaters typically last 8–12 years with proper maintenance. Tankless water heaters generally have a longer lifespan of 15–20 years. Heat pump water heaters fall somewhere in between. Annual flushing and anode rod maintenance can extend the life of a tank water heater significantly.

  • What size water heater do I need for my home?

    Sizing depends on the number of people in your household and your peak hot water demand. For tank-style heaters, a general rule of thumb is 30–40 gallons for 1–2 people, 40–50 gallons for 3–4 people, and 50–80 gallons for larger households. For tankless systems, we calculate the required flow rate based on simultaneous hot water usage. Our team will help you choose the right size during your free estimate.

  • Are there rebates available for energy-efficient water heater installation in Massachusetts?

    Yes. The Mass Save program offers rebates for qualifying high-efficiency water heaters, including heat pump water heaters. As a certified Mass Save heating contractor, Bottis Plumbing & Heating, Inc. can help you identify and apply for available incentives. These rebates can substantially reduce the cost of upgrading to a more efficient unit.

Ready for Reliable, Efficient Hot Water? 

Call Bottis Plumbing & Heating, Inc. at (508) 258-9041 to schedule your free water heater installation estimate in Holden, MA, and throughout Worcester County. We'll help you find the perfect system for your home and budget.