
Johnston, RI Electrical Services
Johnston’s never been about flash. Solid homes, practical families, straightforward expectations. When your electrical system acts up, you need an electrician who shows up, explains the problem clearly, and fixes it without the runaround.
Johnston properties range from homes in Thornton to Graniteville, Simmonsville to Winsor Hill. Regardless of your home’s age, electrical problems require professional diagnosis and repair from electricians who understand Rhode Island building codes.
GEM Plumbing & Heating Services, LLC has provided Johnston electrical services since 1949. Our team handles everything from simple outlet repairs to complete panel replacements. Schedule service online or give us a call today.
Ready to talk to a home services specialist?
Johnston Electrical Safety Starts With the Right Electrician
Don’t wait for electrical problems to escalate into emergencies.
Notice how certain outlets feel warm when you touch the cover plate? That warmth means resistance in the connection. It’s a fire hazard building up. Lights that dim when your AC kicks on? That signals voltage drop issues. These warning signs tell you something needs attention now.
Our Johnston electricians dig into symptoms to find what’s actually causing them. We don’t just reset tripped breakers. We figure out why they’re tripping and fix the real problem.
Expert Electricians Dedicated to Johnston Homeowners
Local expertise matters when electrical work affects your family’s safety.
Since 1949, GEM has built our reputation on technical competence and honest service. Johnston homeowners trust us because we’ve successfully upgraded electrical systems in homes spanning every decade of construction. From properties built in the early 1900s to modern new construction, we adapt our approach to each home’s specific requirements.
Scheduling Electrical Service Is Simple
Quality electrical service shouldn’t involve confusion or hassle.
Contact GEM by phone or through our website. We’ll schedule a convenient appointment, arrive on time, diagnose your electrical issue, and provide straightforward pricing before beginning any work.
Call or complete our online form. We’ll gather essential information, answer your questions, and schedule an appointment that fits your availability.
When our electrician arrives, expect honest assessment and clear communication. We explain problems in understandable terms and provide realistic solutions.
After you approve our proposal, we complete the work efficiently and safely. You’ll have confidence in your home’s electrical system moving forward.
Don’t Trust Your Home & Family to Just Anyone.

The Home Comfort Club
Service plan starting at
$49.99 /mo
Protect Your Electrical System With GEM’s Home Comfort Club
Club membership includes priority service scheduling, reduced rates on all electrical work, and annual safety inspections that prevent most emergency situations.
Preserve your home’s value, extend your equipment’s life span, and ease your worries with our membership plans.
Trust us to always send our best local, trained, and screened technicians to your home, no matter the hour.
With us, you can spend less money to take better care of your home.
Keep all parts of your home operating at peak efficiency with regular maintenance tune-ups.
Call (833) 222-2953 to schedule services.
Questions?

Johnston Electrical Services
Professional electrical solutions for every Johnston home.
From basic repairs to complex installations, our licensed electricians deliver work that meets Rhode Island electrical codes and industry best practices.
Emergency Electrical
Genuine electrical emergencies demand immediate professional response.
Power failure affecting your entire home. Burning odors from your electrical panel. Visible sparking from outlets or switches. These situations create immediate danger requiring urgent intervention. We provide true 24/7 emergency service. Our electricians respond quickly, secure dangerous situations, and restore safe electrical function.
Electrical Repair
Minor electrical issues become major problems without proper repair.
A single malfunctioning outlet might seem trivial until you realize it indicates deteriorating connections throughout that circuit. Inconsistent power to one room often signals broader wiring degradation. We diagnose electrical problems thoroughly, locate actual causes rather than symptoms, and implement repairs that address the underlying issue.
Electrical Installation
New electrical work requires proper installation from licensed professionals.
Adding circuits, upgrading service panels, installing fixtures. Quality electrical work demands professional knowledge and meticulous execution. We install circuits, panels, fixtures, and equipment to current codes. Work passes inspection and performs reliably for years.
Electrical Maintenance
Proactive maintenance prevents unexpected electrical failures.
Annual inspections identify loose connections before they cause arcing. We spot overloaded circuits before breakers fail. Regular maintenance catches developing problems while they’re still simple fixes. GEM’s maintenance service includes comprehensive electrical system inspection, testing, and adjustment. We document findings and recommend priority repairs.
Standby Generators
Backup generators maintain power when utility service fails.
Rhode Island weather regularly disrupts electrical service. Ice storms, nor’easters, and summer thunderstorms cause outages lasting hours or days. Whole-home generators eliminate these disruptions. GEM handles generator selection, installation, maintenance, and repair for Johnston homeowners who refuse to go without power.
- Generator Repair: When generators fail to start or run properly, we diagnose the problem and restore function. Regular users should schedule repairs promptly to ensure reliability.
- Generator Replacement: Aging generators lose reliability and efficiency. Modern replacement units offer better fuel economy, quieter operation, and improved dependability.
- Generator Maintenance: Annual generator servicing includes oil changes, air filter replacement, battery testing, connection inspection, and load testing under actual operating conditions.
- Generator Installation: We properly size generators for your home’s electrical load, install automatic transfer switches, handle permitting, and test complete system operation before we’re done.
Lighting Services
Proper lighting improves safety, functionality, and ambiance.
Lighting affects how you use every space in your home. Task lighting enables detailed work. Ambient lighting creates comfortable atmospheres. Security lighting protects your property. Our lighting services encompass design consultation, fixture selection, and professional installation that delivers both aesthetic and practical results.
- Outdoor Lighting: Exterior lighting enhances security, guides safe movement around your property, and highlights architectural features. We install weatherproof systems designed for New England’s climate extremes.
- Indoor Lighting: We install ceiling fixtures, recessed lights, track systems, under-cabinet illumination, and dimming controls. Each installation considers both light quality and energy efficiency.
Get Pre-Approved Financing
Additional Electrical Services
Electrical Panel Upgrades
Electrical panels distribute power safely throughout your home.
Inadequate panel capacity causes chronic breaker trips. Outdated panels lack modern safety features. Certain panel brands have documented failure modes creating fire risks. We upgrade panels to appropriate amperage ratings, replace hazardous equipment, and add circuit capacity for expanding electrical needs.
Smart Home Services
Smart technology integration requires solid electrical foundations.
Voice-controlled lighting, automated climate control, integrated security systems. These technologies make life more convenient and can reduce energy bills. But they need reliable power and proper installation. Our smart home services include electrical infrastructure upgrades, device installation, and system integration that ensures reliable operation.
EV Chargers
Install home charging for your electric vehicle.
Level 2 charging equipment adds roughly 25-30 miles range per hour. With overnight charging, you start each day with a full battery without visiting commercial charging stations. We install dedicated 240-volt circuits, mount charging equipment conveniently, and ensure your electrical panel handles the additional load safely.
Heat Cabling Systems
Heat cables prevent ice dams and frozen pipes.
Rhode Island winters create ice dams that damage roofing and cause interior water leaks. Pipes in unheated spaces freeze and burst. Electric heat cables mitigate both risks. We install roof edge heating, gutter heating, and pipe heat tracing with appropriate controls to balance protection against operating costs.
Carbon Monoxide & Smoke Detectors
Early warning systems save lives during fires and gas leaks.
Smoke spreads quickly through homes. Detectors give you crucial time to get out. Carbon monoxide builds up silently. Detectors alert you to invisible danger. We install hardwired, interconnected detector systems throughout Johnston homes, positioned per code requirements to maximize protection.
Rewiring & Wiring Installation
Outdated wiring creates safety hazards and operational limitations.
Knob-and-tube wiring from pre-1950 construction lacks grounding and adequate capacity. Aluminum wiring corrodes at connections. Even relatively recent wiring may be undersized for modern loads. Our rewiring services update electrical systems to current codes while minimizing damage to walls, ceilings, and finishes.
Outlets
Adequate outlets positioned conveniently improve home functionality.
Modern homes require more outlets than older construction provided. Kitchens and bathrooms need GFCI-protected outlets. Outdoor outlets require weatherproof covers and GFCI protection. We add outlets where needed, upgrade existing outlets to current safety standards, and ensure proper circuit protection throughout your home.
Surge Protector Services
Surge protection prevents voltage spikes from destroying electronics.
Power surges damage computers, entertainment systems, appliances, and HVAC controls. These surges originate from lightning strikes, utility switching, and equipment failures. We install comprehensive surge protection at your main panel to protect all circuits, plus point-of-use protection for particularly sensitive equipment.
Call (833) 222-2953 to schedule services.
Questions?
Other Home Services You May Need
Your home’s systems work together. When HVAC connects to electrical problems or plumbing issues arise alongside climate control needs, GEM handles it all. One team, one call, every service your home needs.
Schedule Johnston Electrical Services With GEM
Need electrical repairs, upgrades, or installations in Johnston? GEM’s experienced electricians deliver safe, code-compliant work backed by 75 years of service to Rhode Island homeowners. Contact us today to schedule your service.
Johnston Electrical FAQs
How do I know if my electrical panel needs upgrading?
If breakers trip frequently, lights dim when appliances run, or you’re using multiple power strips because you lack outlets, your panel may be undersized for modern demands. Panels over 25 years old or with Federal Pacific or Zinsco breakers should be evaluated.
Can I add circuits to my existing panel?
Often yes, if your panel has available slots and adequate amperage. GEM electricians assess your current setup and determine whether adding circuits is feasible or if an upgrade makes more sense.
What’s involved in a whole-home rewire?
We work room by room, running new wiring through walls while minimizing damage to finishes. The process includes removing old wiring, installing new circuits, updating outlets and switches, and connecting everything to a modern panel. Most homes take several days.
Are smart home devices worth the investment?
For many Johnston homeowners, yes. Smart thermostats alone can cut energy costs significantly. The key is proper installation and ensuring your electrical system supports the devices. We help you choose options that fit your lifestyle.
How often should I test my smoke and CO detectors?
Test monthly using the test button, replace batteries annually, and replace the entire unit every 10 years. Hardwired detectors with battery backup provide the most reliable protection because they stay connected during power outages.

