New High-Efficiency Hot Water System + One Year of Free Home Comfort Club

4.6
Based on 9646 reviews
powered by Google

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

When Your Quincy Home Needs Professional Help

A heating system that fails during a coastal winter or plumbing problems in a multi-family building demand technicians who understand this city’s density and diversity.

Quincy stretches from the Boston border to Braintree, the “City of Presidents” where dense urban neighborhoods meet waterfront communities. From the triple-deckers of Quincy Center to the single-families of Wollaston, from the waterfront condos of Marina Bay to the historic homes of Quincy Point, homeowners here maintain properties spanning every era and style.

GEM Plumbing & Heating Services, LLC provides Quincy with heating, cooling, plumbing, and electrical expertise delivered with urban responsiveness. Call GEM when your home needs help.

Years in Business

Skilled employees

Emergency Service

Trucks on the Road


(833) 222-2953

Service That Understands Urban Density

Quincy homeowners and landlords need technicians who work efficiently in tight spaces and busy neighborhoods.

Triple-deckers, condominiums, single-family homes, and mixed-use buildings all require technicians who understand varied construction. Our professionals arrive prepared, work cleanly, and provide solutions that last. When your Quincy property needs attention, you deserve service from technicians who know urban housing.


Why Quincy Homeowners Choose GEM

Over 75 years serving New England families who need reliable service from experienced professionals.

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

Our 500-vehicle fleet serves Quincy and surrounding communities with reliable response times.

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

Multi-family buildings, condos, and historic homes all receive appropriate expertise.

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.

Quincy’s accessible 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 Quincy with straightforward processes. Call, schedule, receive quality work.

Call or book online. We accommodate Quincy 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 9646 reviews
Bill Wiech
13 hours ago
2 Pro electricians came out it was an emergency within 4 hours throughout my house the phenomenal job respectful Everything went perfect a little pricey but when it's an emergency it's an emergency highly recommend g e m electrical
John
14 hours ago
Brody and Clarissa were fantastic. They did an awesome job. They explained all the work they did and then some. Would love to have them again.
Karen Sullivan
14 hours ago
Very knowledgeable and courteous people. Made the process very easy.
gilbert serra
15 hours ago
Very pleasant and very honest, and they cleaned up after their work and would definitely use them again.
Bob Strouse
15 hours ago
Great service, very clean and professional. Very happy with Gem.
We were not getting heat from our boiler. It was old and not working properly. Richard walked us through a new boiler purchased. Thanks. We have a new boiler…works great. The installers were great, professional, neat, and went through the operation of our new system. Thanks again.
Karen Gray
16 hours ago
Working with Nick to get all my bathroom faucets replaced was a pleasure. Karen Gray
Alyssa Zelman
17 hours ago
Great communication, went the extra mile, professional and friendly. Came out same-day, on-time. Def recommend!
Allan Barbash
18 hours ago
Great service he was very thorough.
Darlene ONeill
19 hours ago
Xavier was confident, efficient, knowledgeable, prompt and treated his trainee with respect.
Dale Abbott
21 hours ago
Great job. They know their “stuff”!
Jim Walsh
24 hours ago
Super fast response time (called at 4:00 on Monday and Mike & Chris were at the house at 11:15 on Tuesday). Mike and Chris were excellent, diagnosed the source of the odor (bad wax ring) and completed the job by 12:15.
Everything from the initial phone call to the quick response from our techs and the repair of our system was an A+! Would recommend to everyone.
Jeremy Studley
2 days ago
GEM was one of only services that got back to me and scheduled me on the same day! Colin was quick, professional, and someone I felt safe having in my home. You get what you pay for!
Corey was outstanding , very helpful, informative and friendly !
Noemi Jordan
2 days ago
Khorey J. and his colleague did an excellent job inspecting our heating and cooling mini-split system. They took the time to explain the issues in detail and gave us peace of mind and at ease by ensuring that everything was working properly. They also explained and demonstrated when the condenser fan should turn on at various temperatures and settings. Both men were knowledgeable, professional, polite, and respectful. We have been customers of Gem Heating and Plumbing for many years, and, as always, they were there when we needed their services. Thank you, Gem Plumbing!
John O'Leary
2 days ago
Efficient and spot on always
Michael Hoff
2 days ago
John did a great job servicing our central heat pump and boiler. He was thorough and a great communicator. Thanks!
Joe Burgess
2 days ago
Great people Very professional Explanation of everything Excellent job
Patricia Criner
2 days ago
Very personable guys Joe and Landon did a thorough inspection and make sure I completely understood all options for the future
Cindy Mossman
2 days ago
Electrical replacements
Peter Rintels
2 days ago
Have used GEM several times. After some rough experiences with some other HVAC companies, I can say GEM has been consistently outstanding. Highly recommended.
We had an emergency service performed on Saturday, the technician Chris was professional and talked me through everything he was doing. I’d rate his overall work on a scale of 1-10 as over 10 because he was that awesome. What gets me is the pricing of the service. As I mentioned it was an emergency, and as the customer I want an itemized breakdown of parts and labor. I just called GEM and they mentioned they do not provide that. I will continue to call until I get the satisfaction I want on full disclosure of MY billing statement the was paid for in FULL by MYSELF. I know GEM reads these reviews and I want my fully itemized bill for services rendered.
Very satisfied with the service
Bill Cater
3 days ago
The GEM team, Richard (Rickey) and Gabriel along with the electrician were extremely professional. They cleaned up the entire work site with great care to ensure no dirt was left behind. Xavier was outstanding during the service call. happy and highly recommend.

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.

Quincy homes do not fail at convenient times, and in a city with coastal neighborhoods, dense multi-unit buildings, and older infrastructure, after-hours problems can feel overwhelming.

That is why our technicians are on call day and night, responding to emergencies across Quincy Center, Wollaston, Squantum, Adams Shore, and every corner of the city. We understand what late-night heat loss means in a triple-decker with shared systems, how quickly cooling issues escalate in waterfront humidity, and how critical reliable hot water is in multi-unit properties.

We navigate busy streets, tight driveways, and older electrical panels that have seen decades of upgrades. Whether a winter storm knocks out power along the shoreline or a sudden breakdown disrupts a household in West Quincy or North Quincy, you have a team that already knows the housing stock, the common failures, and the fastest path to a permanent fix. When something goes wrong, you’re never waiting alone. We’re already on our way.

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 Quincy, MA

Quincy winters demand reliable heating, and humid coastal summers make air conditioning essential for comfortable living.

GEM provides comprehensive HVAC services throughout Quincy, from emergency repairs to system replacements.

(833) 222-2953

Heating & Cooling Icon

Furnaces for Quincy Homes

When your furnace fails during a Quincy winter, you need technicians who respond promptly and work efficiently in urban settings.

GEM’s heating specialists restore warmth to properties throughout the city with expertise across furnace types and brands.

  • Furnace Installation: We size and install furnaces matched to your Quincy property’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.
Cooling System Icon

Air Conditioning Services in Quincy

Coastal humidity makes reliable air conditioning essential for comfortable Quincy summers.

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

Heat Pump Icon

Heat Pumps

Heat pumps provide efficient year-round comfort, increasingly popular in Quincy’s moderate coastal climate.

GEM helps Quincy property owners maximize heat pump benefits through proper installation and maintenance.

  • Heat Pump Installation: We configure heat pump systems for optimal performance in Quincy’s coastal environment.
  • 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.
Ductless Icon

Ductless Mini-Splits

Quincy’s multi-family buildings and condos benefit from ductless systems that provide unit-by-unit control.

GEM’s ductless specialists design and install systems that heat and cool specific units efficiently.

Boiler Icon

Boilers

Boiler heat serves many Quincy buildings, especially triple-deckers and older multi-families, providing reliable warmth through steam and hot water systems.

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

  • Boiler Installation: We install boilers matched to your building’s 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 Quincy property, converting from oil can simplify maintenance and reduce costs.

Technician Icon

Radiant Heating Systems

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

GEM installs and maintains radiant systems throughout the city.

Indoor Air Quality Icon

Indoor Air Quality Solutions

Quincy’s urban setting and coastal location create air quality considerations many property owners address with treatment systems.

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

Smart thermostat Icon

Thermostats & Smart Home Devices

Smart thermostats provide control and efficiency benefits for Quincy property owners regardless of building age.

GEM installs connected devices that modernize comfort management.

Plumber repairing kitchen faucet

Plumbing Services in Quincy, MA

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

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

(833) 222-2953

Water Heaters

Water Heater Repair & Replacement

When your water heater fails, daily routines and tenant satisfaction suffer immediately.

GEM provides Quincy property owners with complete water heater services from diagnosis to installation.

  • Traditional Water Heater Installation: We install tank units sized for your property’s hot water demands.
  • 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 compact footprint make tankless units practical for Quincy’s varied properties.
  • 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.
Drain Cleaning Icon

Drain Clog Removal & Sewer Services in Quincy

Slow drains and blockages disrupt households 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.
Water Treatment Icon

Water Filtration & Water Quality Improvements

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

GEM installs and services water treatment equipment throughout the city.

  • 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.
Well Systems Icon

Well System & Well Pump Repair

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

Remodel Icon

Kitchen & Bath Remodels

Outdated plumbing affects both function and property value in Quincy buildings.

Dated fixtures, inefficient configurations, and aging supply lines indicate systems ready for professional upgrades. GEM’s plumbers install fixtures that meet modern standards.

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

Plumbing Leaks

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

In Quincy’s dense housing stock, aging connections develop leaks that threaten floors, walls, and neighboring units. Our technicians locate leaks precisely and complete permanent repairs.

Hydro Jet Icon

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 Quincy drain lines, restoring full flow capacity.

Maintenance Icon

Sump Pumps

Waterfront and low-lying Quincy 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 coastal storms.
Electrician installing a pendant light in a kitchen.

Power Your Home With GEM’s Quincy Electricians

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

GEM’s licensed electricians serve Quincy with expertise across all residential and light commercial electrical work.

(833) 222-2953

Generator Icon

Standby Generator Repair & Installation

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

GEM installs and maintains backup power for Quincy properties with sizing guidance and ongoing service.

Lighting Icon

Indoor & Outdoor Lighting Design

Proper lighting enhances Quincy properties while improving safety and security.

GEM electricians install lighting solutions appropriate to your property’s style.

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

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.

Commercial Icon

Commercial Electrical Services

Quincy businesses throughout the city depend on consistent electrical service.

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

Icon representing electrical services

Surge Protectors

Coastal storms and grid fluctuations expose Quincy properties 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 Quincy buildings 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.

Equipment Icon

EV Chargers

Home charging makes electric vehicle ownership practical for Quincy residents.

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

Detector Icon

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 Quincy property with tested battery backup.

Smart Phone Icon

Smart Home Installation

Connected devices and smart home systems add convenience, efficiency, and control to Quincy properties.

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

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

When your Quincy property needs professional attention, GEM provides the expertise and urban responsiveness you expect.

We’ve served New England families since 1949, including the South Shore’s densest communities. Call us or schedule online for same-day response throughout Quincy.

GEM technician in front of service truck


Frequently Asked Questions

Does GEM serve all of Quincy?

Yes. From Quincy Center to Wollaston, from Squantum to West Quincy, we serve every Quincy address.

How quickly can I get service?

Same-day appointments are available for most calls. Quincy’s accessible location is well within our service network.

Do you work with multi-family buildings?

Yes. Quincy’s triple-deckers and multi-unit properties require technicians who understand shared systems. Our team handles both individual units and building-wide work.

What makes GEM different from other providers?

We combine comprehensive capabilities with experience serving urban properties. Quincy homeowners and landlords receive efficient service from professionals who understand density.

How can I prevent emergency repairs?

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