Simplify Facility Maintenance With One Trusted Partner

Managing commercial facilities in New England is a constant balancing act. Equipment failures, emergency repairs, compliance requirements, and rising operating costs can quickly disrupt your budget and daily operations.

The more systems your buildings depend on, the more complicated maintenance becomes. Coordinating multiple contractors, managing service schedules, tracking compliance requirements, and responding to unexpected breakdowns can consume valuable time and resources.

A commercial preventative maintenance plan from GEM Plumbing & Heating Services, LLC simplifies facility management by bringing essential building services under one agreement. From HVAC and plumbing to electrical, drain, and fire sprinkler services, GEM provides a single point of contact to help keep your operations running smoothly.

(833) 222-2953

GEM Technicial Inside Van


(833) 222-2953

Trusted by Commercial Organizations Across New England

Since 1949, GEM has built a reputation for reliability, responsiveness, and technical expertise throughout New England.

Our streamlined approach to facility maintenance reduces administrative burden, improves communication, and gives facility teams a trusted partner that understands the full picture of their building operations.

Beyond preventative maintenance, GEM delivers the resources and expertise organizations need to stay ahead of costly disruptions. Clients benefit from detailed equipment cataloging, compliance-focused inspections, actionable reporting, preferred pricing, and priority scheduling. 

With a large service fleet, experienced commercial technicians, and coverage throughout Rhode Island, Massachusetts, Connecticut, and Southern New Hampshire, GEM provides the consistency and long-term support that facility managers and decision-makers can rely on year after year.


Skilled employees

Trucks on the Road

Years in Business

Emergency Service


Take Control of Facility Maintenance in Three Steps

Every facility is different, so GEM doesn’t take a one-size-fits-all approach. We work with you to create a customized maintenance plan that helps improve reliability, simplify facility management, and support long-term cost control. 

A GEM account manager will review your facilities, equipment, maintenance history, and service needs. This allows us to catalogue your equipment, understand your operation, and identify opportunities to improve reliability, efficiency, and long-term performance.

Based on your organization’s unique requirements, we’ll develop a preventative maintenance program that fits your equipment and priorities. Your proposal will outline recommended services, inspection schedules, included testing, and available benefits.

Once your plan is in place, GEM handles the scheduling, maintenance, inspections, and reporting needed to keep your systems operating at their best. You’ll also have a dedicated account manager and access to preferred pricing and priority service whenever you need support.

Female Gem Plumbing u0026amp; Heating employee sitting at a desk smiling

(833) 222-2953

What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9469 reviews
AM Johnson
12 hours ago
Always reliable , professional and excellent customer service.
Bill Carey
18 hours ago
Very pleasant and informative. Obviously is positive about Gem. Because of associates like Eric I’m also positive about Hem
Ed Foti
1 day ago
Colin was exceptional. Explained what the problem was and he worked very hard to fix the problem. Also discussed options going forward. Terrific young man.
Professional, thorough, reliable and knowledgeable. I’m glad I chose Gem and will be working with them in the future.
donald dionne
2 days ago
As always, the technicians do a wonderful job and they’re friendly. The only thing I can say negative it’s overpriced and maybe give a better discount to seniors that are retired
Ed Arms
2 days ago
Gem techs redid intake & exhaust venting to improve appearance of difficult installation.
David Polishook
5 days ago
No repair was performed at this time I had to pay a diagnostic fee.
We had a new furnace installed today and the guys were great professional cleaned up after them self they were very informative they took all waste involved in the job and I will use gem again in the future
Ruth Ruth
5 days ago
Tom was very helpful discussing the pump and using the bypass system. we’re under contract
Karen Bell
5 days ago
Friendly, professional and informative. Answered all my questions.
Joseph Hoffman
6 days ago
Douglas has been to my house before. He is a very exceptional technician and I have confidence in his recommendations. Joe Hoffman
winnie uniacke
6 days ago
Once again, Gem to the rescue! My well pump failed but Gem didn’t. I have used Gem Plumbing for several years and have consistently been impressed with their service. They have responded quickly to a variety of emergencies and projects, including repairing my well, installing a hot water heater, replacing my electrical panel, and repairing my generator. In every case, their technicians arrived promptly, acted professionally, accurately diagnosed the problem, and successfully completed the repair. Their workmanship has been reliable, and their communication has always been clear and straightforward. It’s reassuring to have a company like Gem Plumbing that I can count on when something unexpected happens. I highly recommend them to anyone looking for responsive, professional, and dependable
edward anderson
6 days ago
That the technician was very thorough and very pleasant. I enjoyed his knowledge. Five stars are good for me.
I Schofield
6 days ago
Technicians were on time; very polite and professional and quickly resolved my issue. Will utilize their services again.
Aaron was very polite and explained everything well. Installed new system and took away the old one. It was quick and painless. Thank you Aaron.
David was great…friendly and knowledgeable.
Jeanine
1 week ago
Technician was knowledgeable, courteous and thorough. Took time to explain what was done for service.
Quick service and found a problem before it had a chance to fail. Thanks !
jane perkins
1 week ago
They weee smart, communicated well, professional.
Andy Moutinho
2 weeks ago
Gem Plumbing very professional and neat
Sean Crehan
2 weeks ago
Doug, one of the technicians came out today, and was outstanding! He came in (even on a holiday weekend), gave very professional service, and he was done in a no time.
Ted Wood
2 weeks ago
Excellent job by Bruno. Very happy with the new system.
Sara Pedone
2 weeks ago
I wasn’t anticipating a plumbing issue on a Friday before a long weekend but there I was with a busted hot water tank and a very wet floor. I called GEM at 1030am and by 130 Carmelo and Marcelo were at my house. They quickly diagnosed the situation and we scheduled an appointment for Sat am to have the tank replaced. Sat AM they were there earlier than planned and completed the job efficiently and professionally. Very happy with this company !
Peter Medeiros
2 weeks ago
Awesome company! Always reliable and on their game!! Great team! Always on time
George Spliff
2 weeks ago
Aiden and associate arrived on time and were very professional about the work. They were very informative and certainly knew their jobs. Answered all my questions. Would definitely be calling business again would recommend to other customers as well.


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(833) 222-2953

One Agreement. Five Essential Trades.

Most commercial maintenance programs focus on a single trade. For many facilities, that means managing multiple service providers, contracts, and points of contact to maintain the systems that keep buildings running safely and efficiently. 

GEM’s preventative maintenance plans bring multiple building services together under one agreement, giving your team a single point of contact for these critical facility systems:

Instead of coordinating multiple vendors, invoices, and schedules, critical equipment maintenance is managed by one experienced partner. For organizations with multiple locations or regional portfolios, this creates significant operational efficiencies and greater consistency across properties.

Dedicated Account Management and Ongoing Support

When you partner with GEM, you gain a dedicated account manager focused on helping your facilities operate more efficiently.

Your account manager serves as a single point of contact, helping coordinate services, answer questions, review recommendations, and ensure your maintenance program continues to align with your operational goals.

As your facility needs evolve, your account manager is there to provide guidance, facilitate communication between departments, and help prioritize maintenance and repair needs. With a consistent partner who understands your buildings, equipment, and service history, you can spend less time managing vendors and more time focusing on your organization’s day-to-day operations.

GEM technician inspecting outdoor HVAC unit at residential home

Comprehensive Maintenance for Critical Building Systems 

Every commercial facility has unique equipment and maintenance requirements.

GEM builds customized preventative maintenance plans that protect critical equipment and fit your facility’s specific needs and goals.

HVAC systems remain the foundation of most commercial maintenance programs because heating and cooling equipment often represents one of the largest operational investments within a facility. Cooling maintenance is completed before peak air conditioning season, while heating maintenance is scheduled before colder weather arrives. This proactive approach helps identify potential issues before they become costly emergency repairs.

During each visit, GEM technicians perform a comprehensive inspection of your equipment, including filter changes, startup procedures, performance testing, and operational checks. Regular maintenance helps improve system efficiency, reduce the likelihood of unexpected breakdowns, extend equipment life, and support a more comfortable environment for occupants year-round.

Drainage issues develop out of sight, which makes them difficult to detect until they cause backups, property damage, or operational disruptions. To identify potential problems early, GEM includes a main drain camera line inspection as part of our commercial preventative maintenance plans.

Using specialized camera equipment, our technicians inspect the condition of your main drain line and look for signs of blockages, buildup, root intrusion, or deterioration. This proactive assessment provides valuable visibility into the health of your drainage system and helps facilities address concerns before they become costly emergencies.

Backflow prevention devices protect potable water supplies from contamination and are subject to annual testing requirements. Annual testing keeps your facility compliant.

GEM includes annual testing for up to three backflow devices as part of your maintenance agreement. Our team performs the required testing, documents the results, and helps ensure your facility remains compliant while reducing the administrative burden on your staff.

Electrical failures can create serious safety risks, costly downtime, and unexpected repairs. Infrared inspections provide a non-invasive way to identify developing problems before they impact operations.

Our plans include an infrared inspection of one electrical panel in accordance with NFPA 70B best practices. Thermal imaging can help identify overheating components, loose connections, and other developing issues before they result in equipment failure. Many insurance carriers view infrared electrical inspections as a proactive risk management measure that can help support facility reliability and loss prevention efforts.

Fire protection systems are critical to life safety, regulatory compliance, and business continuity. Routine inspections help ensure these systems are functioning properly and ready to respond when needed while supporting the requirements necessary to keep your facility operational.

As part of our comprehensive maintenance approach, GEM can incorporate fire sprinkler and fire protection inspections into your maintenance program. Regular testing and evaluations identify deficiencies, maintain compliance, and provide facility teams with greater confidence that their fire protection systems are operating as intended.



GEM Plumbing & Heating service van with technician driving

(833) 222-2953

Priority Service and Preferred Pricing

When issues arise, response time matters. Commercial preventative maintenance customers receive benefits that go beyond scheduled maintenance, including preferred pricing, priority scheduling, fast access to service resources, and dedicated account support.

These advantages help ensure your organization receives timely assistance when critical building systems require attention.

Actionable Reporting That Helps You Plan Strategically

One of the most valuable components of a GEM commercial maintenance agreement is the reporting process. Every facility receives organized documentation that helps maintenance teams and decision-makers understand the current condition of critical systems.

We catalog equipment information, including:

  • Equipment photographs
  • Model numbers
  • Serial numbers
  • Asset information
  • Service history

In addition, inspection reports include a simple red, yellow, and green reporting format that helps prioritize maintenance needs. This approach gives facility managers clear visibility into:

  • Immediate concerns
  • Emerging issues
  • Long-term capital planning opportunities
  • Recommended corrective actions

Instead of reacting to unexpected failures, you can make informed decisions based on real facility da

Two GEM employees standing at the back of a GEM service van

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Reduce Unexpected Expenses and Protect Your Budget 

Unexpected equipment failures can create significant financial strain, forcing organizations to divert funds toward emergency repairs and unplanned replacements.

A proactive maintenance strategy helps reduce surprises by identifying potential issues early, allowing facilities to address them before they become major expenses.

Emergency service calls are often more disruptive and expensive than scheduled maintenance. Through routine inspections, testing, and preventative service, GEM helps uncover developing problems before they lead to costly breakdowns, helping facilities avoid unexpected repair expenses and operational interruptions.

Detailed inspections and condition reporting provide valuable insight into the health of critical building systems. With a clearer understanding of upcoming maintenance needs and potential capital expenditures, facility teams and financial decision-makers can make more informed budgeting decisions and plan for future investments with greater confidence.

Commercial HVAC, plumbing, electrical, and fire protection systems represent major investments. Regular maintenance helps these systems operate more efficiently and can extend their useful life, allowing organizations to maximize the value of existing assets and potentially delay costly equipment replacements.



Schedule a Commercial Maintenance Assessment Today

Whether you manage a healthcare network, commercial real estate portfolio, educational campus, or multi-site operation, a proactive maintenance strategy can help reduce risk, improve system performance, and simplify facility management.

Contact GEM today to schedule a commercial maintenance assessment and learn how a customized preventative maintenance plan can help protect your facilities, your budget, and your long-term operational goals.

GEM technician in front of service truck