Shrewsbury Electrical Company handles the full range of electrical work for homes, rental properties, and businesses in Shrewsbury and the surrounding area. Whether you have a dead outlet, a panel that needs replacing, or a larger wiring project on a property you manage, we take the call and get the work scheduled. We are open every day from 9:00 AM to 9:00 PM, so you are not waiting until Monday to reach someone who can scope the job. No-pressure estimates, priced up front, before anything gets scheduled.
From repairs and troubleshooting to full-service panel upgrades and rewiring, the work gets done right. Call now. Get on the schedule. Know what the work involves.
When the electrician arrives, the real work begins, and that starts with finding the actual source of the problem rather than just swapping parts.
A dead outlet is not always a failed device. GFCI outlets on a shared circuit can cut power to other outlets in the room, and a tripped AFCI breaker can kill an entire circuit without any visible sign. We trace the fault, test the circuit, and restore power with the wiring done properly, start to finish.
Flickering can point to a loose connection at the fixture, a failing breaker, or a larger issue in the panel. Lights that flicker under load, especially in older Shrewsbury homes, sometimes signal wiring that cannot handle the current draw. We diagnose the cause and fix it at the source.
A breaker that trips repeatedly is telling you something. It may be an overloaded circuit, a failing breaker, or a ground fault somewhere in the wiring. Arc-fault and ground-fault breakers are sensitive by design, and a nuisance trip is different from a genuine fault. We test the circuit and identify which it is before any work starts.
Losing power to one section of the home without a full outage usually points to a tripped breaker, a failed breaker, or a problem at the service entrance. We check the panel, test the affected circuits, and restore power. One call and we are on it.
Property managers have their own priorities when the power goes out, and a panel that cannot carry the load is a liability on any rental property. We handle breaker panel repair, breaker panel replacement, and full 200-amp service upgrades for homes and commercial properties across Worcester County.
Older panels with undersized service, outdated breakers, or a history of tripping need a proper load calculation before any upgrade. We size the new panel to what the property actually draws, coordinate the permit work, and handle the service-entrance connection. Subpanel installation for a garage, workshop, or outbuilding follows the same process: load calculation first, then the right panel for the job.
For landlords scheduling a rental inspection or preparing for an electrical permit sign-off, we can assess the existing panel and identify what the inspection is likely to flag. We'll get the job wired and finished.
You shouldn't have to chase an electrician for answers, and the everyday jobs should not take weeks to schedule. Outlet installation, switch replacement, ceiling fan wiring, and lighting work are the bread-and-butter of what we do, and we treat them that way.
GFCI outlets belong in kitchens, bathrooms, garages, and anywhere near water. AFCI protection is required in bedrooms and living areas under current code. USB outlets, tamper-resistant outlets, and 20-amp circuits for countertop appliances are all straightforward installs. We confirm what the circuit can support and wire it correctly.
A light switch replacement takes less time than most homeowners expect. Dimmer switch installation requires matching the dimmer to the fixture type, especially with LED lighting. We handle the compatibility check and the wiring in the same visit.
Ceiling fan installation involves more than swapping a light fixture. The junction box needs to be rated for a fan, the wiring needs a dedicated switch leg for the fan and the light, and the mounting needs to be solid. We assess the existing box and wire the fan to work the way it should.
Recessed lighting, LED retrofits, under-cabinet lighting, and can lights are common requests in Shrewsbury homes. Outside, security lighting, motion-activated fixtures, and landscape lighting wiring all need circuits that are properly protected and rated for exterior use. We handle both. Call now and we'll get the power back where it belongs.
What sets this service apart is straightforward: the scope of work we handle runs from a single dedicated circuit to a full rewire, and we approach both the same way.
Major appliances need their own circuits. A refrigerator, washer, dryer, electric range, or electric oven sharing a circuit with other loads is a tripping breaker waiting to happen. We run the dedicated circuit, size the breaker correctly, and confirm the panel has the capacity before the work starts. Basement finishing projects, garage conversions, and home additions all follow the same logic: new circuits, new wiring, and electrical work done to the standard the next inspection expects.
Whole-home surge protection installs at the panel and protects every device on every circuit from voltage spikes. It is a single install that covers the whole house. We also wire smoke detectors and carbon monoxide detectors to meet current code requirements, whether that is part of a renovation or a standalone job.
The sooner you call, the sooner the power is back on, but an electrical inspection is worth scheduling before a problem forces your hand.
Pre-sale electrical inspections, insurance-required inspections, and rental property inspections all follow a similar path: we walk the panel, check the circuits, and document what the inspection is likely to flag. Wiring work checked against code before sign-off is the standard we hold on every job, whether it is a panel swap or a code-correction repair.
Code violations in older Worcester County homes are common. Ungrounded outlets, double-tapped breakers, missing GFCI protection, and undersized service are all issues we see and correct regularly. Landlords and property managers who need electrical permit work completed before a tenant moves in or a certificate of occupancy is issued can call for a quote and get the scope confirmed before anything is scheduled.
Central Massachusetts has some of the oldest residential housing stock in the country, and the winters here are hard on the grid. The work below comes up regularly in Shrewsbury and the surrounding towns, and each job is handled with the area's specific conditions in mind.
Knob-and-tube wiring was standard in homes built before the 1950s, and a significant portion of Worcester County's housing stock still has it. The system has no ground conductor, and insulation around the wiring degrades over time. Insurance companies increasingly flag it, and buyers' inspectors flag it at almost every pre-sale walkthrough. Aluminum branch wiring, common in homes built in the 1960s and 1970s, carries its own risks at connections and devices. We assess what is in the walls, explain what a rewire involves, and work through the project in a way that keeps the home livable during the process.
Massachusetts has one of the highest rates of electric vehicle adoption in the country, and Level 2 charger installation is one of the most common requests we handle. A Level 2 home charging station needs a dedicated 240-volt circuit and a panel with the capacity to support it. We start with a load calculation, confirm what the panel can carry, and run the circuit to where the charger will be mounted. If the panel needs an upgrade first, we handle that as part of the same project. Call for a quote and we will confirm what the installation involves at your address.
Nor'easters and ice storms knock out power across Shrewsbury and Worcester County every winter, sometimes for days. A backup generator with a proper transfer switch keeps the lights on, the heat running, and the sump pump working when the grid goes down. We handle the generator hookup, the transfer switch installation, and the service-entrance connections. Grounding and bonding are part of every install. Electrical work here gets handled by people who answer to this community. Real answers. Real pricing. Real fast response.
You shouldn't have to chase an electrician for answers, and pricing is no different. When you call, we scope the job on the phone and give you a rate before anything is scheduled. You find out what the work involves, what it covers, and what it costs before we book the visit.
Electrical repair costs vary depending on what the fault turns out to be. A panel replacement costs more than a single breaker swap. An EV charger circuit on a panel that is already at capacity costs more than one on a panel with room to spare. We explain the difference and confirm the price before the work starts. No-pressure estimates, priced up front, so you can decide without any obligation. Call for a quote and get a straight answer on what the job involves at your address.
What sets this service apart is straightforward: we work across Shrewsbury and the surrounding communities in central Massachusetts, handling residential and commercial electrical work for homeowners, landlords, property managers, and businesses.
We serve the following nearby towns regularly:
Whether the property is a single-family home in Shrewsbury, a multi-unit rental in Grafton, or a commercial space in Westborough, the work is scoped and priced the same way: on the call, before the visit is scheduled.
A Level 2 charger runs on a dedicated 240-volt circuit, and whether your panel can support it depends on the current service size and how much of the existing capacity is already in use. We start with a load calculation on the call, and if the panel is at or near its limit, a service upgrade becomes part of the conversation before the circuit is run.
Call (774) 469-4294 and we will confirm what the installation involves at your address.
Knob-and-tube wiring lacks a ground conductor and degrades over time, and insurance companies and home inspectors flag it regularly in older Worcester County homes. A rewire involves pulling new wiring through the walls, replacing devices and connections, and verifying the grounding at the panel. The scope depends on how much of the home is affected, and we work through the project in a way that keeps the home livable during the process.
A generator hookup requires a transfer switch installed at the panel, a connection run to the generator location, and confirmation that the circuits selected for backup power are correctly mapped and protected. We handle the transfer switch installation, the service-entrance connections, and the grounding and bonding. The scope and the price are both confirmed on the call before anything is scheduled.
Aluminum branch-circuit wiring, common in homes built between roughly 1965 and 1973, poses risks at connections and devices where the material oxidizes and expands differently than copper. It does not always require a full rewire, but the connections at outlets, switches, and the panel need to be assessed and corrected with the right materials. We inspect what is there and explain the remediation options before any work is proposed.
You do not always need to be present for the full duration of the work, but someone needs to be available at the start of the visit to confirm access and go over the scope. For larger projects like a panel upgrade or rewiring, it helps to have someone reachable throughout the day. We work out the access arrangement on the call when we schedule.
For most electrical work, yes, the circuit or circuits being worked on need to be de-energized. A panel replacement requires shutting off the main service. Work on individual circuits can often be isolated without affecting the whole home. We confirm what will be off and for how long when we scope the job, so you can plan around it.
Permit requirements depend on the type of work and the jurisdiction. Panel replacements, service upgrades, and rewiring projects typically require a permit and a follow-up inspection. We confirm what applies at your address when we scope the job and factor that into the timeline. Wiring work is checked against code before sign-off regardless of whether a formal inspection is required.
A safety inspection makes sense before buying an older home, after a renovation that touched the wiring, when an insurer has flagged the electrical system, or when the panel or circuits are behaving in a way that is hard to explain. The inspection covers the panel, visible wiring, outlets, switches, grounding, and any code concerns that have developed since the home was last reviewed.
Call (774) 469-4294 to get it scheduled and priced before the visit.
A burning smell near an outlet or panel points to a fault that is generating heat, whether that is a loose connection, a failing breaker, or wiring that is carrying more load than it was designed for. It is not a symptom to monitor and wait on. Call us, describe where the smell is coming from and when it appears, and we will scope the diagnostic visit on the call.
Breakers that trip frequently, breakers that feel warm or will not reset, a panel that hums or buzzes, lights that dim when a large appliance cycles on, and a panel that has run out of open slots are all signs that the service may be undersized or failing. An older panel in a Worcester County home that has had appliances, EV chargers, or HVAC circuits added over the years is worth having assessed. Call for a quote and we will confirm what the inspection involves.
At the panel, we check the breaker condition, the load distribution across circuits, the grounding and bonding connections, the service entrance wires, and whether the panel has the capacity for what the home is drawing. For a service upgrade, we also look at the meter base and the utility connection point. The findings are explained before any work is proposed.
Exterior wiring requires weatherproof outlets, conduit or direct-burial cable rated for outdoor use, and GFCI protection at every outdoor location. Security lighting, motion-activated fixtures, and landscape wiring circuits all need to be run on circuits that are correctly sized and protected for the exposure. We confirm the installation requirements at your property on the call.
Shrewsbury Electrical Company handles electrical repairs, panel upgrades, outlet and lighting installation, EV charger circuits, generator hookups, rewiring, and safety inspections for properties across Shrewsbury and Worcester County. We are open every day from 9:00 AM to 9:00 PM.
Call (774) 469-4294 to get a quote and confirm what the work involves at your address. Call now. Get on the schedule. Know what the work involves.
Below is a plain-language look at the electrical work we handle for homes and properties across Shrewsbury and Worcester County. Each service is described by what it covers, who it fits best, and one practical thing worth knowing before you call. If your situation does not fit neatly into one row, call us and we will scope it on the phone before anything is scheduled.
| Service | What It Covers | When You Need It | What to Keep in Mind |
|---|---|---|---|
| Electrical Safety Inspections |
| Pre-sale buyers, landlords preparing for rental inspections, and homeowners flagged by an insurer | Older Worcester County homes commonly have ungrounded outlets, double-tapped breakers, and missing GFCI protection. An inspection documents what needs correction before it becomes a closing or occupancy issue. |
| Outlet & Switch Installation |
| Homeowners updating devices or adding protection in kitchens, baths, and bedrooms | Current code requires AFCI protection in living areas and bedrooms. We confirm what the circuit supports before any new device goes in. |
| Dedicated Appliance Circuits |
| Homeowners adding a major appliance or finishing a basement with a sump pump | Sharing a circuit between a major appliance and other loads is one of the most common causes of repeated tripping. A dedicated circuit eliminates that problem at the source. |
| Ceiling Fan Installation |
| Homeowners replacing a light fixture with a ceiling fan or adding a fan to a new room | A standard light-fixture box is not rated for a fan. We assess the existing box and replace it if needed before the fan goes up. |
| Code-Correction Wiring |
| Landlords, sellers, and property managers correcting items flagged by an inspector or insurer | Code corrections in older homes are often straightforward once the scope is clear. We document what is flagged, explain the correction, and confirm the price before any work starts. |
| Wiring & Circuit Installation |
| Renovation projects, finished basements, and properties adding new loads | New circuits start with a load calculation to confirm the panel has capacity. Permit requirements depend on the scope and the jurisdiction, and we confirm what applies at your address. |
| Whole-Home Surge Protection |
| Homeowners with electronics, home offices, or EV chargers they want protected from voltage spikes | A panel-mounted surge protector covers every device on every circuit in a single install. It is one of the more straightforward upgrades we do, and the protection is immediate. |
| Lighting Installation |
| Homeowners finishing a space, adding security lighting, or upgrading to LED | Outdoor fixtures need weatherproof outlets and GFCI protection. Interior LED dimmers require a compatibility check between the dimmer and the fixture type. |
| Basement & Sump-Pump Circuits |
| Homeowners finishing a basement or adding a sump pump ahead of wet-season risk | A sump pump on a shared circuit can lose power at the worst moment if that circuit trips under load. A dedicated circuit keeps it isolated and reliable. |
| Electrical Repairs & Troubleshooting |
| Any homeowner or landlord dealing with a symptom they cannot explain | A repair starts with finding the actual fault, not swapping parts. The diagnostic scope is confirmed on the call before the visit is booked. |
| Breaker & Fuse Repair |
| Homes where a breaker trips repeatedly or will not hold a reset | A breaker that trips repeatedly may be overloaded, failing, or responding to a genuine fault elsewhere on the circuit. We identify which before any part is replaced. |
| Electrical Panel UpgradesMost Popular |
| Homes with undersized service, outdated panels, or properties adding EV chargers, generators, or new circuits | A panel upgrade typically requires a permit and a follow-up inspection. We handle the permit coordination and confirm the scope and price before the panel is opened. |
What are the signs that a home's wiring may need to be replaced rather than repaired?
Wiring that is knob-and-tube or aluminum branch circuit, wiring that has been spliced or extended without proper junction boxes, and wiring that shows signs of heat damage or rodent contact are all situations where a rewire is the right conversation to have. If an older home has had appliances, circuits, and loads added over the years without the wiring being updated to match, the cumulative strain shows up as repeated tripping, warm outlets, and circuits that cannot hold a load. We assess what is in the walls and explain what a rewire would involve at your property before any work is proposed.
How does GFCI protection work, and where does it need to be installed?
A GFCI outlet monitors the current flowing through a circuit and cuts power in milliseconds if it detects an imbalance that suggests a ground fault. Current code requires GFCI protection in kitchens, bathrooms, garages, crawl spaces, unfinished basements, and any outdoor location. One GFCI outlet can protect downstream outlets on the same circuit, but only if it is wired correctly. We confirm the coverage at your property and install what is missing.
What does it mean when lights dim when a large appliance cycles on?
Lights that dim when a refrigerator compressor, air handler, or other motor-driven appliance starts up are responding to a momentary voltage drop on the circuit. A small, brief dip is normal. Lights that dim noticeably or stay dim point to a circuit that is undersized for the load, a panel that is near capacity, or a service-entrance connection that is losing integrity. It is worth having the panel and the affected circuits assessed before the symptom gets worse.
Faults Traced Before Anything Is Replaced
We identify the actual source of the problem before any part is swapped out. That means the repair addresses the fault, not just the symptom.
What is involved in running a circuit for an EV charger at home?
A Level 2 home charger needs a dedicated 240-volt circuit and a panel with the capacity to support the added load. We start with a load calculation to confirm what the panel can carry. If the panel is at or near its limit, a service upgrade becomes part of the conversation before the circuit is run. The charger mounts where the vehicle parks, the circuit runs back to the panel, and the breaker is sized to the charger's amperage. We confirm the full scope and the price on the call before the visit is scheduled.
What goes into a backup generator hookup, and how is the transfer switch involved?
A generator hookup requires a transfer switch installed at the panel. The transfer switch isolates the home from the utility grid when the generator is running, which protects both the equipment and anyone working on the lines outside. We handle the transfer switch installation, the connection from the panel to the generator location, and the grounding and bonding. The circuits mapped to backup power are confirmed before the work starts, and the scope is priced on the call.
How long does a panel upgrade typically take, and does the power need to be off the whole time?
A straightforward panel replacement on a home with an existing 200-amp service usually takes most of a working day. A service upgrade that involves new meter base work or utility coordination can take longer depending on the utility's schedule. The main service is off for the duration of the panel work. We confirm the expected timeline when we scope the job so you can plan around it.
Permits and Inspection Handled Where Required
For panel upgrades, rewiring, and service work, we confirm what the jurisdiction requires and coordinate the permit before the job starts. Wiring work is checked against code before sign-off.
When is it appropriate to attempt an electrical fix yourself, and when should you call an electrician?
Resetting a tripped breaker or replacing a like-for-like light bulb is within most homeowners' reach. Anything that involves opening a panel, replacing a breaker, running new wiring, or working on a circuit that has shown signs of a fault is work that carries real risk if the underlying problem is not identified first. A warm outlet, a burning smell, repeated tripping, or a breaker that will not hold a reset are all situations where calling is the right move. We scope the diagnostic on the call so you know what the visit covers before we book it.
What does grounding and bonding involve in an older home, and why does it matter?
Grounding gives fault current a safe path back to the panel and out to the utility, which is what allows a breaker to trip when something goes wrong. Bonding ties metal components together so they stay at the same voltage potential. Older homes built before grounding was required often have two-prong outlets and no ground conductor in the wiring. Adding grounding to an older system can involve running new wiring, installing GFCI outlets as a code-accepted alternative, or a combination of both. We assess what is there and explain the options before any work is proposed.
Older and Newer Wiring Both Handled
From knob-and-tube and aluminum branch wiring in Worcester County's older housing stock to new circuit runs in a finished basement, we handle the full range of what comes up in this area.
Is a permit required for outlet and switch work, or only for larger projects?
Permit requirements vary by jurisdiction and by the scope of the work. Straightforward device replacements, like swapping an outlet or a switch for a like-for-like replacement, often do not require a permit. New circuit runs, panel work, service upgrades, and rewiring projects typically do. We confirm what applies at your address when we scope the job and factor the permit timeline into the schedule where it is needed.
What does whole-home surge protection actually cover, and is it worth adding if I already have power strips?
A panel-mounted surge protector sits at the service entrance and catches voltage spikes before they reach any circuit in the house. Point-of-use power strips with surge protection add a second layer at individual devices, but they do not protect appliances, HVAC equipment, or anything else that plugs directly into a wall outlet. The panel-mounted unit covers everything on every circuit in a single install. For homes with EV chargers, home offices, or appliances that are expensive to replace, it is a straightforward addition.
What happens if an urgent electrical fault comes up outside of a normal scheduling window?
We are open every day from 9:00 AM to 9:00 PM. If a fault comes up during those hours, call us and describe what you are seeing. A burning smell, a panel that is buzzing or warm, or an outlet that has gone dead after a visible spark are all situations we want to hear about on the call so we can confirm the right next step. We scope what the visit covers before we book it, and we will tell you plainly what the situation calls for and how quickly it should be addressed.
Call (774) 469-4294 to get a quote and confirm what the work involves at your address. We are open every day from 9:00 AM to 9:00 PM.
(774) 469-4294