Tank Water Heaters in Southwest Michigan & Michiana

Keep hot water flowing reliably with professional tank water heater installation and replacement from Sun Services Heating & Air Conditioning. We install gas and electric tank water heaters throughout Southwest Michigan and the Michiana area, including Niles, Buchanan, South Bend, Mishawaka, Granger, and surrounding communities.

Sun Services installs A. O. Smith tank water heaters and can help you select the right size and type for your home based on your hot water needs, available utilities, household size, and budget.

Why Choose an A. O. Smith Tank Water Heater?

Why Choose an A.O. Smith Water Heater from a Sun Services vs. a Big Box Store

Choosing a contractor-installed A.O. Smith water heater offers clear advantages:

  • Higher Quality Equipment: Contractor-grade units are built with superior components for better performance and longer lifespan.

  • Professional Installation: Proper installation ensures safety, efficiency, and reliable operation.

  • Stronger Warranty & Support: Access to enhanced warranties and direct manufacturer-backed support.

  • Expert Guidance: Contractors assess your home’s needs and recommend the best-fit system.

  • Peace of Mind: A seamless, start-to-finish experience handled by a trained professional.

Bottom line: You get better performance, reliable installation, and long-term value.

A.O. Smith tank water heaters

Gas Tank Water Heater

The A. O. Smith ProLine® 50-Gallon Gas Water Heater provides dependable hot water with a 40,000 BTU burner and an 84-gallon first-hour rating. Built with commercial-grade tank protection, it features Blue Diamond® glass lining, a CoreGard™ anode rod, and DynaClean™ technology to help protect against corrosion and sediment buildup.

Key Features

  • 50-gallon tank

  • 84-gallon first-hour rating

  • 40,000 BTU gas burner

  • Up to 0.62 Uniform Energy Factor

  • Blue Diamond® glass tank lining

  • DynaClean™ sediment protection

  • CoreGard™ stainless steel anode rod

  • 6-year limited tank and parts warranty

Explore Our Tank Water Heater Options

Electric Tank Water Heater

The A. O. Smith ProLine® 40-Gallon Electric Water Heater combines reliable hot water with efficient electric operation. Dual 4,500-watt heating elements provide a 53-gallon first-hour rating, while commercial-grade tank protection helps provide dependable, long-lasting performance.

Key Features

  • 40-gallon tank

  • 53-gallon first-hour rating

  • Dual 4,500-watt heating elements

  • 0.95 Uniform Energy Factor

  • Blue Diamond® glass tank lining

  • DynaClean™ sediment protection

  • CoreGard™ stainless steel anode rod

  • 6-year limited tank and parts warranty

The right water heater size depends on your household's hot water usage, number of occupants, fixtures and appliances, fuel type, and the water heater's first-hour rating. Choosing the right size helps provide enough hot water for your household without unnecessarily oversizing the equipment.

Sun Services can evaluate your home's hot water needs and recommend an appropriately sized gas or electric tank water heater.

What Size Tank Water Heater Do I Need?

Professional Water Heater Installation

Proper water heater installation is important for safe, reliable operation and consistent hot water throughout your home. Sun Services Heating & Air Conditioning provides professional gas and electric tank water heater installation and replacement throughout Southwest Michigan and the Michiana area.

Our team can help you select the appropriate water heater based on your household's hot water needs, available utilities, installation space, and budget. We install A. O. Smith tank water heaters and make sure your new equipment is properly installed and set up for dependable operation.