4.6
Based on 9095 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR
Mass Save | Heat Pump Installer

When Your Warren Home Needs Professional Help

When something goes wrong in a Warren home, you need technicians who understand the character, history, and complexity built into these properties.

When your heating fails or your plumbing starts leaking in Warren, it’s rarely simple. The town includes Victorian homes with old radiator systems, waterfront cottages with summer-to-year-round conversions, and newer construction across different neighborhoods. Each comes with different demands. Some need technicians who understand how additions affect airflow and wiring. Others need standard residential expertise done well.

GEM Plumbing & Heating Services, LLC provides heating, cooling, plumbing, and electrical expertise in Warren for the full range. When your home needs help, call GEM.

Years in Business

Skilled employees

Emergency Service

Trucks on the Road


(833) 222-2953

Service That Respects Historic Properties

Warren’s architectural heritage includes over 300 buildings in the Waterfront Historic District alone. GEM delivers service worthy of that legacy.

Victorian homes, Federal-era residences, and converted mill buildings all require technicians who understand older construction methods and system configurations. Our professionals work carefully in spaces where preservation matters, providing solutions that maintain both comfort and character. When your Warren home needs attention, you deserve technicians who respect what makes it special.


Why Warren Homeowners Choose GEM

Over 75 years serving New England families who appreciate craftsmanship and attention to detail.

Every GEM technician, plumber, and electrician maintains proper licensing, passes background checks, and holds NATE certification.

Our 500-vehicle fleet serves Warren and the surrounding East Bay communities with reliable response times.

Your schedule matters. We respond quickly and work efficiently throughout Warren.

Victorian homes, Federal-era buildings, and converted spaces all receive appropriate expertise and careful attention.

Members receive priority scheduling, maintenance discounts, and regular service that protects system performance.

Carrier Factory Authorized Dealer and National Grid certifications demonstrate our commitment to quality.

Warren’s location places it conveniently within our standard service territory.


Getting the Help You Need Is Simple

Professional service should involve clear communication and transparent pricing, not uncertainty.

GEM serves Warren with straightforward processes. Call, schedule, receive quality work.

Call or book online. We accommodate Warren schedules with flexible appointment times and same-day availability.

Your technician evaluates the situation, explains findings clearly, and provides pricing before beginning work.

We complete repairs properly, protect your floors and furnishings, and confirm everything functions before leaving.

(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9095 reviews
Today I had a replacement AC UNIT installed by two GEM technicians. The hole experience from beginning to end was great. The two techs arrived on time, got wright to work all through the process I was updated. There professionalism was greatly appreciated. I would recommend GEM, when and If the need for a new unit happens.
Responded quickly to call and resolved issue quickly.
Excellent and responsive
Steve Gray was very professional. He determined the problem right away, explained the issue in detail and we had our air conditioner fixed and running perfectly. Thank you Gem, once again for your prompt service!
Nick came out at 1:30 in the morning to fix a main water line blockage. Worked quickly to get resolved. So thankful!
Scott was patient and an excellent plumber. Thank you again for a wonderful experience.
Showed up right as scheduled and expedited repairs immediately!!!! Tech was extremely knowledgeable, efficient and awesome! 5 Stahs all around!
Nick was extremely helpful and honest. I hope Nick will assist during GEMs next visit.
They just came for an estimate but they were on time, very friendly and respectful. They answered all my questions. I didn’t pay for the estimate but I had to put something at the bottom. Thank you
Aiden Bradley-Main of GEM HVAC was a consummate professional. He communicated clearly, instilled confidence, and got the job done well. He gets my highest recommendation.
Efficient, on time, good diagnosticians, affable staff… but costly!
David Salvatore was prompt, professional, and pleasant. He diagnosed my air conditioning issue and solved it quickly on the same day!
GEM staff rxceedrd my expectations in ensuring that we were "completely" satisfied with their work. I am extremely satisfied with both their communication as well as their work. Job well done GEM!!!
Douglas was friendly, polite and knowledgeable. He made a few suggestions for my hvac and was going to email some updated parts I should consider to add and install. I have not yet received the email. Overall he did a good job.
Great having GEM here for Installation of heating system – From start to finish : With Tim and Rob making the plans, with Jacob and Eric and Gennarro taking care of all the plumbing and figuring things out in our old house – very professional, got the job done in a helpful and timely and efficient way: helping me feel ready this year well ahead of the heating season, Thank you Gem!
Abraham was very professional and finished the job same day even after encountering some obstacles to do it. He answered all my questions and was very helpful
Nicole Tradd was fantastic today. I had a leak in a copper pipe (on a Sat) and Nicole came out to house and had everything fixed in no time at all. Very satisfied with her work. Thank you.
Service was quick and complete and very fairly priced.
Great communicator. Knowledgeable.
Aaron Neal was very professional and thorough. He diagnosed the problem, explained it to us, and followed with ordering the part to return and install. I highly recommend Aaron for his knowledge and customer service.
He worked in the job from 8 – 10 pm to restore our air conditioning during the recent heat wave.
Excellent service in every respect: starting with the salesperson, Peter Dallas; Sean, the installation coordinator; and, of course, the installers Joe & Cristar!!
Pete was extremely professional, friendly, understanding and very flexible when negotiating the final price.
After 28 years of using a Lennox central heating and air conditioning system, we decided was time to get new systems and we went with Carrier this time, a highly respected brand too backed by GEM Plumbing as a certified provider. Both the sales process and the speed of the installation were incredibly efficient. We spoke with Peter on a Tuesday morning , and by 3:00 p.m. on Friday of same week the installation was complete. We were lucky enough to have Joe Medeiros and Cristar Fig from GEM as our technicians!
Let me tell you, this duo is exceptional! They are very young but possess extensive knowledge and a fantastic attitude. I was truly impressed by their technical work and their courtesy. These two technicians are a great asset to GEM and WE would love them to be recognized! We are very happy at home; the air conditioning system works wonderfully! And We can’t wait to use this coming winter our new furnace too!
Thanks to Peter, Sean, Joe, and Cristar for their amazing job!!
Sincerely
Mary
ALecs Reyes was the best!!! Extremely knowledgeable and professional. He turned our terrible experience with our last contractor into a positive outcome . I will add that he was a fantastic mentor to the helper he brought along today. ALecs is the kind of employee every business owner searches for….Good luck in your career at Gem Alec’s!!!
Great service and very personable rep. I am very happy that I contacted GEM.
Nicole was great. Super nice, super helpful and quick. I wish I was as effusive about the exorbitant prices that GEM charges.
Super great people and service!

customer and technician interaction

Peace of Mind, Worry-Free

Maintaining your home can be stressful. Let us help.

Preserve your home’s value, extend your equipment’s life span, and ease your worries with our membership plans.

Well-maintained systems run better, last longer, and save you money on energy bills. Regular care prevents breakdowns, extends equipment life, and keeps your home comfortable year-round. When it’s time to sell, buyers notice homes with documented maintenance history.

Our screened and highly trained technicians work in Warren every day, supporting homeowners who care for some of Rhode Island’s most distinctive properties.

We service boilers in the Victorian homes along Main Street where steam and hot water systems require a careful understanding of older distribution methods. We install and maintain ductless units in Waterfront Historic District residences where adding central air without disturbing original architecture is essential. We size and replace water heaters in the multi-family buildings along Water Street where daily demand patterns vary across units. We upgrade electrical panels in Touisset cottages that have evolved from summer retreats into year-round homes requiring capacity for modern heating systems and appliances.

From Child Street to Market Street, our teams understand what Warren homes genuinely need because we have been solving these challenges for years.

With us, you can spend less money to take better care of your home.

Membership plans pay for themselves. You get discounted rates on service, priority scheduling when problems happen, and regular maintenance that prevents expensive emergency repairs. Efficient systems cost less to run, and catching issues early saves you from major expenses down the road.

Keep all parts of your home operating at peak efficiency with regular maintenance tune-ups.

Your HVAC, plumbing, and electrical systems work together to keep your home running. Regular tune-ups ensure everything operates efficiently, safely, and reliably. We inspect, clean, and adjust systems before problems start, so you avoid breakdowns when you need your systems most.


GEM technician servicing a Carrier outdoor unit

Heating and Cooling Services in Warren, RI

Warren winters require reliable heating, and increasingly warm summers make air conditioning more than a luxury for comfortable living.

GEM provides comprehensive HVAC services throughout Warren, from emergency repairs to system upgrades.

(833) 222-2953

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Air Conditioning Services in Warren

Warren’s waterfront location adds humidity to summers, making reliable air conditioning increasingly valuable.

Our cooling technicians keep your system running through heat waves with responsive service.

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Furnaces for Warren Homes

When your furnace fails during a Warren winter, you need technicians who respond promptly and understand older homes.

GEM’s heating specialists restore warmth to homes throughout town with expertise across furnace types and brands.

  • Furnace Installation: We size and install furnaces matched to your Warren home’s heating requirements.
  • Furnace Replacement: When furnaces reach end of service life, we help select equipment that meets your comfort expectations.
  • Furnace Repair: Ignition problems, blower malfunctions, and heat distribution issues all respond to our diagnostic expertise.
  • Furnace Maintenance: Annual service maintains efficiency and catches developing problems before they cause disruption.
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Ductless Mini-Splits

Warren’s historic homes, many built before ductwork was standard, benefit from ductless systems that provide comfort without major construction.

GEM’s ductless specialists design and install systems that heat and cool specific areas while preserving historic character.

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Heat Pumps

Heat pumps provide efficient year-round comfort, practical for Warren homeowners seeking both performance and energy savings.

GEM helps Warren families maximize heat pump benefits through proper installation and maintenance.

  • Heat Pump Installation: We configure heat pump systems for optimal performance in Warren’s coastal climate.
  • Heat Pump Replacement: Current heat pump technology offers significant improvements over older units.
  • Heat Pump Repair: Mode switching problems and output issues indicate conditions our technicians resolve effectively.
  • Heat Pump Maintenance: Regular service maintains efficiency and extends equipment lifespan.
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Boilers

Boiler heat remains the standard in Warren’s historic homes, providing reliable warmth through radiators and baseboard systems.

GEM’s heating team provides comprehensive boiler services for safe, efficient operation.

  • Boiler Installation: We install boilers matched to your home’s existing heat distribution configuration.
  • Boiler Repair: Pressure problems, leaks, and circulation issues all fall within our expertise.
  • Boiler Maintenance: Annual service maintains safety, efficiency, and reliability throughout the heating season.
A piggy bank represents Mass Save rebate savings

Oil-to-Gas Conversions

Where natural gas service reaches your Warren property, converting from oil can simplify maintenance and reduce costs.

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Radiant Heating Systems

Radiant floor heat provides even warmth without drafts, working well in Warren homes of every era.

GEM installs and maintains radiant systems throughout town.

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Indoor Air Quality Solutions

Warren’s waterfront location and older housing stock create air quality considerations many homeowners address with treatment systems.

GEM offers filtration, purification, and humidity control that improves indoor air quality throughout your Warren home.

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Thermostats & Smart Home Devices

Smart thermostats provide control and efficiency benefits for Warren homeowners regardless of home age.

GEM installs connected devices that modernize comfort management.

Plumber repairing kitchen faucet

Plumbing Services in Warren, RI

Your plumbing should work without you thinking about it. GEM provides trusted plumbing services to our Warren neighbors.

From emergency repairs to planned renovations, GEM’s licensed plumbers handle every plumbing challenge Warren homes present.

(833) 222-2953

Water Heaters

Water Heater Repair & Replacement

When your water heater fails, morning routines and daily household convenience suffer immediately.

GEM provides Warren homeowners with complete water heater services from diagnosis to installation.

  • Traditional Water Heater Installation: We install tank units sized for your household’s hot water requirements.
  • Traditional Water Heater Replacement: When repair isn’t practical, we remove old equipment and install appropriate replacements.
  • Traditional Water Heater Repair: Temperature inconsistencies, leaks, and unusual noises all indicate conditions we can address.
  • Traditional Water Heater Maintenance: Regular service extends tank life and maintains efficiency.
  • Tankless Water Heater Installation: Endless hot water and energy efficiency make tankless units popular in Warren homes.
  • Tankless Water Heater Replacement: When tankless units age out, we install current models with improved features.
  • Tankless Water Heater Repair: Error codes and temperature problems indicate issues we can resolve.
  • Tankless Water Heater Maintenance: Annual service maintains tankless performance.
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Water Filtration & Water Quality Improvements

Warren water quality benefits from treatment systems that address hardness and impurities.

GEM installs and services water treatment equipment throughout town.

  • Water Purifier System Installation: Whole-home filtration improves water quality at every tap and appliance.
  • Water Softener Installation: Soft water prevents scale buildup and extends plumbing system life.
  • Water Softener Maintenance: Regular service keeps softening systems functioning properly.
  • Water Softener Repair: When softeners malfunction, we diagnose and correct problems promptly.
  • Water Softener Replacement: Aging softeners lose effectiveness and benefit from replacement.
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Kitchen & Bath Remodels

Outdated plumbing affects both function and aesthetics in Warren’s historic homes.

Dated fixtures, inefficient configurations, and aging supply lines indicate systems ready for professional upgrades. GEM’s plumbers install fixtures that complement your home’s character while meeting modern standards.

  • Kitchen Faucets
  • Bathroom Faucets & Toilets
  • Garbage Disposal
  • Hot Water Dispenser
  • Drinking Water Filter
  • Appliance Hook Up
  • Cooking Upgrades
  • Spa Bathroom
Drain Cleaning Icon

Drain Clog Removal & Sewer Services in Warren

Slow drains and blockages disrupt household routines and require professional clearing.

GEM’s drain specialists restore proper flow throughout your plumbing system.

  • Kitchen Drains: Grease accumulation and food debris create kitchen drain clogs we clear effectively.
  • Bathroom Drains: Hair, soap residue, and mineral buildup respond to professional drain clearing techniques.
  • Basement and Utility Drains: Floor drains collect debris and sediment that cause backup during storms if not cleaned regularly.
Well Systems Icon

Well System & Well Pump Repair

Some Warren properties rely on private wells for water supply. GEM provides well pump installation, repair, and replacement to maintain reliable water flow for these homes.

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Hydro Jetting

When standard drain clearing can’t remove stubborn blockages, hydro jetting scours pipe interiors with high-pressure water.

This service removes grease accumulation and root intrusion from Warren drain lines, restoring full flow capacity.

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Plumbing Leaks

Water stains, musty odors, and unexpected moisture often signal hidden leaks causing ongoing damage.

In Warren’s older housing stock, aging connections develop leaks that threaten floors, walls, and historic finishes. Our technicians locate leaks precisely and complete permanent repairs.

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Sump Pumps

Waterfront and low-lying Warren properties benefit from working sump pump protection.

GEM keeps these important systems ready when groundwater rises.

  • Sump Pump Installation: We install pumps with capacity matched to your property’s water intrusion patterns.
  • Sump Pump Replacement: When pumps fail, prompt replacement protects basements and finished spaces.
  • Sump Pump Repair: Pumps cycling constantly or failing to activate need professional attention.
  • Sump Pump Maintenance: Regular testing confirms your pump will function during storms and high tides.
Electrician installing a pendant light in a kitchen.

Power Your Home With GEM’s Warren Electricians

Warren’s electrical systems range from original wiring in historic properties to modern installations in updated homes.

GEM’s licensed electricians serve Warren with expertise across all residential electrical work.

(833) 222-2953

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Standby Generator Repair & Installation in Warren

Power outages affect coastal communities, and generators keep essential systems operational when storms strike.

GEM installs and maintains backup power for Warren homes with sizing guidance and ongoing service.

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Indoor & Outdoor Lighting Design

Proper lighting enhances Warren homes and properties while improving safety and security.

GEM electricians install lighting solutions that complement your home’s character.

  • Indoor Lighting: Recessed fixtures, pendant lights, under-cabinet illumination, and accent lighting tailored to your home’s style.
  • Outdoor Lighting: Landscape, pathway, and security lighting that improves safety while highlighting your property’s features.
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Electrical Panel Upgrades

Your electrical panel must safely handle modern power demands as you add appliances, devices, and technology.

GEM’s electricians evaluate current capacity and install panels that deliver reliable power with room for future needs.

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EV Chargers

Home charging makes electric vehicle ownership practical for Warren residents commuting to Providence or Boston.

GEM’s certified electricians install Level 2 chargers that provide faster charging speeds with professional wiring.

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Surge Protectors

Coastal storms and grid fluctuations expose Warren homes to damaging power surges.

Whole-home surge protection installed at your panel guards every circuit against voltage spikes that destroy electronics and appliances.

Rewiring service icon representing professional plumbing repairs

Rewiring & Wiring Installation

Older Warren properties often contain wiring that cannot safely meet modern electrical loads.

Flickering lights, frequently tripped breakers, and warm outlets indicate systems needing professional attention. GEM replaces outdated wiring to current codes while respecting historic details.

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Carbon Monoxide & Smoke Detector Installation

Properly placed and maintained detectors provide critical early warning against invisible dangers.

Our electricians install smoke and CO detectors in optimal locations throughout your Warren home with tested battery backup.

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Smart Home Installation

Connected devices and smart home systems add convenience, efficiency, and control to modern Warren homes.

GEM’s electricians install and integrate smart thermostats, lighting controls, security components, and energy monitoring systems.

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Commercial Electrical Services

Warren businesses along Main Street and Water Street depend on consistent electrical service.

Our commercial electricians handle lighting upgrades, panel work, safety inspections, and emergency repairs for local businesses.

Ready for Reliable HVAC, Plumbing, and Electrical Services in Warren?

When your Warren home needs professional attention, GEM provides the expertise and quality service you expect.

We’ve served New England families since 1949, including the historic communities of the East Bay. Call us or schedule online for same-day response throughout Warren.

GEM technician in front of service truck


Frequently Asked Questions

Does GEM serve all of Warren?

Yes. From the Waterfront Historic District to Touisset, from Main Street to Water Street, we serve every Warren address.

How quickly can I get service?

Same-day appointments are available for most calls. Warren’s location makes it convenient to reach from our service network.

Do your technicians have experience with historic homes?

Yes. Warren’s Victorian and Federal-era buildings require technicians who understand older construction. Our team adapts approach to building age and character.

What makes GEM different from other providers?

We combine comprehensive capabilities with genuine commitment to quality work. Warren homeowners receive service that respects their property’s heritage.

How can I prevent emergency repairs?

Regular maintenance catches problems before they become emergencies. GEM’s Home Comfort Club includes scheduled service that keeps Warren homes running reliably.