GEM Plumbing and Heating
Business Details
A Family Company Serving Millions of Neighbors In MA & RI
GEM Plumbing and Heating was founded in 1949 by Larry Sr, and Gloria Gemma, on the principles of family, community, courtesy, professionalism, and random acts of kindness. Brothers Larry, Lenny, and Eddy Gemma, in spirit, continue to lead the company with the same core values and principles. GEM is committed to delivering the highest quality services to homeowners and commercial clients throughout Rhode Island, Massachusetts, Southern New Hampshire, and Connecticut.
With over 700 employees, 500 trucks (and counting), and regional offices in MA and RI, GEM has grown into one of the largest service companies in the United States today. Our 75 years of experience in the plumbing, electrical, and heating and cooling trades enables us to deliver superior service no matter the issue, and our reach allows us to be there when you need us most!
Our mission is to provide world-class customer service and be available when you need us! From on-time arrivals to certified and licensed experts, we make sure that you are getting the very best in home and commercial services. You will have total peace of mind and confidence when you call us!
Services / Products
Air conditioning repair shop
A/C preventive maintenance
A/C system dismantlement
A/C system maintenance
A/C system repair
A/C system vent cleaning
Cleaning
Ductless heating and A/C services
At GEM Plumbing & Heating, our highly trained technicians have the knowledge and skills to diagnose and resolve a wide... More
HVAC duct and vent cleaning
HVAC duct and vent installation
HVAC duct and vent repair
HVAC system maintenance
HVAC system repair
Heating system installation
Whether you’re looking to upgrade your heating system or need a new installation, GEM’s heating experts are with you... More
Heating system maintenance
GEM’s technicians will inspect your air vents, water levels, pilot lights, and more to ensure your heating system’s... More
Heating system repair
If you’re looking for heating system maintenance for your Massachusetts or Rhode Island home, you’ll get nothing but the... More
AC installation
Thermostat installation
Installation
Portable A/C services
HVAC repair
Thermostat installation
Thermostat repair
Ventilated ceiling installation
Ventilated ceiling repairs
Air Purification Systems
Air conditioning installation
Air conditioning maintenance
Air conditioning repair
Air conditioning replacement
Air conditioning system diagnostics
Air conditioning tune-up
Business Services
Central Heating And Cooling
Commercial And Industrial
Commercial Electrical
Commercial Heating
Commercial Plumbing
Commercial Refrigeration
Contracting Services
Electrical Systems
Electricians Install
Facility Renovation
Fire Protection
Fire Suppression
Freon recharge and refrigerant leak detection
Front Door
General Contractors
Heat Or Air Conditioning
Heating And Cooling Systems
Heating Careers
Home Appliance
Home Repair
Hour Emergency Service
Light Switch
Living Facilities
Mechanical Contractors
Mechanical Engineering
Medical Facilities
Office Plumbing
Plumbing And Heating
Plumbing Estimator
Plumbing Renovated
Predictive Maintenance Plans
Remote Install
Repair Issues
Residential And Commercial Service
Routine Maintenance
Sheet Metal Fabrication
Smart Home Solutions
System Upgrade
Ventilation Systems
Virtual Consultations
Central Heating Service
ac installation
ac repair
boiler and water heater repair
Noticing unusual noises or odd odors? Dealing with inadequate heating levels, faulty pilot lights, or water leaks? Leave... More
commercial HVAC
GEM’s New England-based licensed heating and cooling experts can handle all your maintenance, repair or installation... More
commercial drain cleaning
GEM’s Drain Cleaning department is here to help keep your drains in tip-top shape with regular maintenance or a... More
commercial electrical
GEM’s Rhode Island & Massachusetts-based licensed commercial electricians are here for all your maintenance, repair or... More
electrical
heating and cooling
indoor air cleaning
mechanical
plumbing
smart home
We provide a wide range of smart home services for any residential or commercial needs. Whether you wish to control your... More
HVAC Contractor
Commercial HVAC Contractor
Are you looking for commercial HVAC services in Rhode Island? Our skilled, multi-licensed HVAC technicians can handle... More
HVAC Contractor
Are you looking for an expert HVAC technician in Rhode Island? Whether you need maintenance, repairs, or installation... More
Indoor Air Quality Testing & Maintenance
Have you ever thought about the quality of air inside your home? GEMs indoor air quality experts can help. We not only... More
Plumber
Drain cleaning
GEM Plumbing & Heating’s drain cleaning specialists are here to help keep your drains in tiptop shape with our drain... More
Tap installation
We can install kitchen & bathroom faucets. We provide the latest in plumbing technology, including hands-free,... More
Tap repair
Our skilled plumbing professionals will efficiently repair your damaged faucet to ensure it works perfectly with... More
Waste disposal installation
Are you looking to make kitchen clean-up a little easier? Installing or upgrading your garbage disposal may be your best... More
Waste disposal repair
If you’re dealing with a leaking garbage disposal, a clog, or odors coming from your garbage disposal, GEM’s repair... More
Outdoor plumbing system repair
Plumbing leak detection
Leaks can lead to pipe or fixture corrosion over time, resulting in serious damage to your plumbing system. While leaks... More
Plumbing leak repair
Can you hear or see signs of a drip? A leak is probably nearby. Contact the expert plumbers at GEM Plumbing & Heating... More
Plumbing pipe repair
Pipes are important parts of the plumbing system in your home, so if you’re having trouble with your pipes, GEM Plumbing... More
Pool plumbing repair
Don't let your pool's plumbing issues ruin your summer fun! Instead, contact the plumbing experts at GEM Plumbing &... More
Sewer cleaning
Sewer repair
Shower installation
Shower repair
Sump pump installation
GEM Plumbing & Heating has been in business since 1949. We have decades of experience with sump pump installations in MA... More
Sump pump repair
Toilet installation
Toilet repair
Water heater installation
We install 3 types of water heaters: Conventional, Tankless & Hybrid. If you hate waiting for a hot shower or can’t seem... More
Water heater repair
Water tank installation
Water tank repair
Commercial Plumbing Contractor / Commercial Plumber
Do you need a commercial plumber in Rhode Island? GEMs multi-licensed technicians are experts with everything from... More
Plumbing Contractor
Are you looking for the best plumbers in Rhode Island? Look no further! GEM provides only top-quality plumbing services... More
Electrician
Electric car charger installation
Electrical fixture installation
Electrical fuse changing
Electrical heat resistor changing
Electrical inspections
Electrical socket and switch installation
Electrical socket and switch relocation
Electrical socket and switch repair
Electrical panel repair
Electrical panel replacement or upgrading
Electrical parts assembly
Electrical power restoration
Electrical wiring installation
Electrical wiring repair
Fan installation
Fan repair
General alarm installation
General construction
General repairs
Ground wire installation
Light fixture installation
Light fixture repair
Outdoor lighting installation
Remodelling
Security system installation
Commercial Electrician / Commercial Electrical Contractor
Do you need a commercial electrician in Rhode Island? Our team of skilled, multi-licensed electricians can help with all... More
Electrical Contractor
If you are in need of an experienced electrician in Rhode Island, call GEM today. Our team of multi-licensed... More
Drainage Company
Drain Cleaning
Drain Clog Removal
Hydro Jetting
Sewer Clog Removal
Sewer Line Repair
Trenchless Sewer Line Service
Mechanical Contractor
Mechanical Services / Mechanical Contractor
At GEM we offer a wide range of mechanical services and construction capabilities. From large-scale industrial design to... More
Hot Water System Supplier
Tankless water heater installation
Tankless water heater repair
Water heater installation