Water Heaters

A black and white logo for navien on a white background.
A black and white logo for elkay on a white background.
The grohe logo is on a blue background.
A black and white logo for purepro on a white background.
A black and white logo for modine on a white background.
A black and white logo for toto on a white background.

Water Heater Services

Repairs, Replacements & Installations in New Bedford, Dartmouth & Surrounding Areas

At Stallion Plumbing, Heating & Cooling, we understand how important reliable hot water is for your home or business. Whether your water heater is leaking, failing to heat properly, or simply outdated, our licensed, bonded, and insured plumbing experts provide fast, dependable service for traditional and tankless water heaters; from emergency repairs to complete replacements and new installations.

Plumbing and a boiler with pipes and valves against a tiled wall. Red valve handles are visible.

With decades of combined experience and a commitment to quality workmanship, you can trust our team to diagnose issues accurately, recommend the best water heater option for your needs, and deliver exceptional results every time.


Comprehensive Water Heater Repairs

Whether you have a storage tank unit or a tankless system, water heater problems can disrupt your routine and lead to costly damage if not addressed promptly. At Stallion Plumbing, Heating & Cooling, we offer professional water heater repair services for:

Our plumbers have the training and tools to troubleshoot common and complex water heater issues, helping you avoid premature replacement whenever possible.

  • Inconsistent or no hot water
  • Leaks or dripping from the tank
  • Strange noises or rumbling sounds
  • Pilot light or ignition issues
  • Corrosion and sediment buildup

Reliable Water Heater Installations

If you’re installing a new water heater or upgrading an old unit, Stallion Plumbing provides precise, professional installation services for both traditional tank water heaters and high-efficiency tankless systems.

Traditional Water Heater Installation

Traditional storage tank water heaters are dependable and cost-effective for many homes and businesses. We’ll help you choose the right size, fuel type (gas or electric), and model to meet your hot water needs while optimizing performance and energy efficiency.

Tankless Water Heater Installation

Tankless systems heat water on demand, offering continuous hot water, reduced energy costs, and a longer lifespan compared to conventional tank models. Our team installs high-quality tankless units and ensures they integrate seamlessly with your existing plumbing and gas or electrical systems.

Water Heater Replacements & Upgrades

Sometimes repairs are only a short-term fix. When your hot water system is aging, leaking, or running inefficiently, a full water heater replacement may be the better choice. Stallion Plumbing Heating & Cooling can help you compare options and select the best upgrade for your property, whether that means a larger traditional tank unit or switching to an energy-saving tankless model.


We also explain current promotions and warranty enhancements to help you maximize your investment and protect your system for years to come.

Why Choose Stallion Plumbing, Heating & Cooling

  • Decades of combined plumbing expertise: You benefit from seasoned professionals who know how to troubleshoot and solve water heater issues efficiently.
  • Residential and commercial services: Whether it’s your home’s daily hot water needs or a business’s larger system, we handle projects of all sizes.
  • Licensed, bonded, and insured technicians: Every job meets professional standards for safety and performance.
  • Personalized recommendations: We help you balance performance, energy efficiency, and budget when choosing or upgrading your hot water system.
  • Fast, responsive service: Hot water problems don’t wait, and neither do we. Our team is ready to help when you need us most.

Schedule Your Water Heater Service Today

Whether you need a quick repair, a new installation, or a full replacement of your traditional or tankless water heater, Stallion Plumbing, Heating & Cooling is ready to assist. Contact us at (508) 742-6833 to request your service or schedule a free estimate and experience dependable hot water solutions for your home or business.