Hanover, MA

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The Local Plumbing and HVAC Company in Hanover, MA

At 3R Plumbing and Mechanical, our plumbers and HVAC technicians offer excellent customer care and a full range of heating, cooling, and plumbing services for homeowners in Hanover, MA. Our founder has 15 years of experience in the HVAC and plumbing industries, and our veteran-owned and locally operated business is licensed, bonded, and insured for your peace of mind. We provide:

About 3R Plumbing and Mechanical

From preventive maintenance to heating and cooling installation and plumbing repairs, our team provides prompt and professional service. We understand that mechanical and plumbing breakdowns can happen at any time, and we offer 24/7 emergency service throughout Hanover and the surrounding area.

Comparison of Boilers and Furnaces

Boilers create steam by heating water with natural gas or electricity. Pipes connected to the boiler deliver this heat throughout your home. Furnaces burn natural gas or heat metal elements, and a blower forces room-temperature air across the heat exchanger. The heated air enters your air ducts and travels to your living area.

common heating issues

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The most common causes of air conditioning issues are:

  • Dirty filters
  • Clogged condensate lines
  • Refrigerant leaks
  • Debris on coils
  • Lack of maintenance

Main Causes of HVAC Problems

The main causes of HVAC problems in Hanover homes include:

  • Dirty sensors
  • Faulty wiring
  • Malfunctioning valves
  • Cracked heat exchangers
  • Debris in the combustion chamber
  • Blocked air filter

Different Types of Water Heaters

Water heater options include conventional storage tank and tankless units. Tankless units heat water on demand. Conventional systems constantly maintain a supply of hot water in the storage tank.

Why DIY Plumbing Services Are a No-No

Do-it-yourself plumbing projects often result in worse damage to the drain or pipe. Store-bought drain cleaners frequently cause eye and skin injuries. Our plumbers offer inspections, pipe replacement, shower valves, drains, and leak repairs.

What You Need to Know About Water Filtration

Water filtration removes impurities that cause bad odors and taste. They use carbon filters, ion exchange, reverse osmosis, or mechanical methods to sequester or kill bacteria, viruses,


Ask Us About Our Specializations Today

To learn more about our mechanical and plumbing services in Hanover or to make an appointment with our technicians or plumbers, reach out to 3R Plumbing and Mechanical. Feel free to call us or fill out the online contact form today.