Fedder Electric has been handling residential and commercial electrical work in Shrewsbury and the surrounding Worcester County area since 2007. Whether you need a quick repair or a full-scale wiring project, we bring the same standard to every job: the wiring done right the first time. Flickering lights fixed. Dead outlets revived. Power back on.
We serve homeowners, landlords, property managers, and businesses across the region. Same-day electrical service is available for urgent calls, and every job is performed by licensed electricians who know local code and treat your property with care. Call for a quote and we'll get you scheduled.
Your time matters, so we keep the wiring job on schedule, starting with a clear diagnosis before any work begins. Dead outlets, flickering lights, tripping breakers, and circuits that keep failing are all problems we track down and fix. We don't guess. We test, trace the fault, and explain what we find before we touch anything.
A typical service visit starts with a walkthrough of the problem. We check the panel, test the affected circuits, and identify whether the issue is a loose connection, a failing breaker, a wiring fault, or something upstream. Where code calls for GFCI or AFCI protection, we install the right devices and leave the circuit safer than we found it. Arc-fault and ground-fault breakers are standard tools in our repair kit, not upgrades we push.
Same-day electrical service is available when the situation can't wait. We make the fix and leave it tidy.
Doing electrical work right matters, and we'll help you get it right, starting with the panel. A 100-amp service that made sense in 1965 is not built for today's load. Electric vehicle chargers, heat pump circuits, home offices, and modern appliances all draw more power than older panels were designed to handle. When a panel is undersized, overloaded, or simply worn out, it becomes a safety problem.
We handle 100-amp to 200-amp service upgrades, service-entrance and meter upgrades, subpanel installation, and load calculations for homes adding new circuits or appliances. Every panel job includes permit work and inspection coordination so the upgrade is on record and code-compliant.
No pressure and no gimmicks, just safe, solid wiring. Call us and we'll walk you through what your panel actually needs.
Our customers call us back because we make wiring simple, and this is the category where most of that everyday work lives. New outlets, dimmer switches, USB outlets, and GFCI or AFCI outlet replacements are jobs we handle quickly and cleanly. If you're remodeling a kitchen, finishing a basement, or just tired of an outlet that stopped working, we'll take care of it.
Lighting is a big part of what we do. Recessed and LED lighting installation, light fixture replacement, and under-cabinet lighting are all common requests. Clear communication from the first call to the final test means you know what's going in, where it will go, and what it will look like before we start cutting.
Outdoors, we install exterior lighting, motion sensor lights, landscape lighting, and weatherproof outlets. Bathroom exhaust fan wiring, smoke detector installation, and carbon monoxide detector placement round out the list. Grounding and bonding for outdoor circuits is part of every exterior job, not an afterthought.
Ceiling fan installation and wiring is another frequent call, especially in older homes where the box wasn't rated for a fan. We check the box, run the wiring if needed, and hang the fan correctly.
Scheduling a service call is simple, and so is the logic behind dedicated circuits. Major appliances need their own circuit. An electric dryer, range, dishwasher, electric water heater, or tankless water heater circuit should never share a line with other loads. When it does, you get nuisance tripping, reduced appliance performance, and a code violation waiting to be flagged.
We install dedicated circuits for electric dryers, ranges, dishwashers, electric water heaters, microwaves, whole-house fans, and attic fans. We also run 240-volt outlets for workshops and garages. Load calculations are part of every dedicated-circuit job so the breaker, wire gauge, and outlet all match the appliance's actual draw.
For heating and cooling equipment, we handle the electrical supply side: running the dedicated circuit, installing the disconnect, and confirming the panel has the capacity to carry the new load. We'll make your wiring safe again.
We've wired this area long enough to know what works, and whole-home rewiring is one of the more involved jobs we take on. Older properties in Shrewsbury and across Worcester County often have wiring that was fine decades ago but no longer meets current load demands or safety standards. We rewire homes from the panel out, replacing old wiring with code-compliant runs and updated devices throughout.
Renovation and addition work is a steady part of our schedule. Basement finishing, garage conversions, shed wiring, kitchen and bathroom remodels, and new construction all require an electrician who shows up on time and coordinates with the other trades. We do that.
Commercial customers are welcome. We wire offices, retail spaces, and warehouse or industrial facilities. Landlords and property managers call us regularly for rental property inspections, circuit additions, and code-correction wiring before a new tenant moves in.
Local means we care what the neighbors think. That accountability shows up in how we work.
Our customers call us back because we make wiring simple, and a safety inspection is one of the most useful calls you can make before a real problem develops. We perform home electrical inspections, pre-purchase inspections, pre-sale inspections, rental property inspections, commercial electrical inspections, and code compliance reviews.
An inspection covers the panel, grounding and bonding, branch circuits, outlets, GFCI and AFCI protection, arc-fault and ground-fault breakers, visible wiring, and any flagged hazards. Buyers and their agents use our pre-purchase reports to negotiate repairs or plan upgrades. Sellers use them to get ahead of surprises. Landlords use them to document compliance before a tenancy begins.
Permit records are part of what we review. If work was done without a permit, we can help bring it into compliance. Power restored. Code-compliant. Done right.
We've wired this area long enough to know what works, and whole-home surge protection is one of the most overlooked upgrades a homeowner can make. A plug-in strip handles small, everyday voltage spikes. It does not protect your panel, your appliances, or the sensitive electronics throughout your home from a major surge event.
A whole-home surge protector installs at the panel and catches surges before they reach your circuits. It protects everything downstream: refrigerators, washers, televisions, computers, and HVAC equipment. One device covers the whole house.
Same-day electrical service is available for surge protection installation. Call for a quote and we can usually get it on the schedule quickly.
This region has some of the oldest housing stock in the country, and the weather here does not go easy on power infrastructure. Knob-and-tube wiring, aluminum branch circuits, and undersized panels are common in Shrewsbury and across Worcester County. At the same time, EV adoption in Massachusetts is among the highest in the nation, and nor'easters and ice storms remind homeowners every winter why backup power matters.
Pre-1960s homes in this area frequently still have knob-and-tube wiring or aluminum branch wiring in place. Knob-and-tube lacks a ground conductor, degrades over time, and is not compatible with modern insulation or load demands. Aluminum branch wiring expands and contracts with heat, loosening connections and creating a fire risk at outlets and fixtures.
Both situations carry real safety and insurance implications. Many insurers will not write or renew a policy on a home with active knob-and-tube wiring. We handle knob-and-tube replacement and aluminum wiring remediation, bringing the affected circuits up to current code. Whole-home rewiring is available when the scope calls for it. This work is performed by licensed electricians who know Massachusetts code and pull the proper permits.
Level 2 EV charger installation is one of the fastest-growing requests we get in the Worcester County area. A Level 2 charger requires a dedicated 240-volt circuit, and the panel has to have the capacity to support it. We start every EV charger installation with a panel capacity check and load calculation so there are no surprises.
A typical installation involves running a dedicated circuit from the panel to the garage or driveway, mounting the charger, and testing the connection. If the panel needs an upgrade to support the new circuit, we handle that as part of the same project. Most installations are completed in a single visit.
Winter outages in New England are not a question of if, they are a question of when. Ice storms, nor'easters, and downed lines can leave homes and businesses without power for days. A standby or portable generator connected through a proper transfer switch keeps the lights on and the essential circuits running.
Our scope is the electrical side: wiring the generator to the transfer switch, connecting the transfer switch to the panel, and confirming the panel can carry the intended load. We size the transfer switch to match the circuits you want covered and make sure everything is code-compliant and permitted. We do not service generator engines, but we handle every bit of the electrical hookup from the panel out.
Doing electrical work right matters, and that starts with honest pricing. When you call for a quote, we ask about the job, give you a clear picture of what's involved, and explain what will affect the final cost. Factors like panel access, circuit length, the age of the wiring, and whether permit work is required all play into the estimate. We communicate that upfront.
Same-day, next-day, and weekend scheduling are available depending on the job and the current schedule. Urgent calls get priority. We do not leave you waiting without an update.
Fair price every visit. On time every visit. Code-compliant every visit.
The wiring done right the first time is not a slogan. It is how we avoid callbacks and how we keep customers calling us back for the next job.
We serve Shrewsbury and the surrounding communities throughout Worcester County, including Worcester, Westborough, Northborough, Grafton, Boylston, Marlborough, Southborough, and Millbury. If you are nearby and need an electrician, call us and we will let you know if we can get to you.
A licensed electrician arrives, walks through what you are experiencing, and runs a proper diagnostic before any work begins. We check wiring, connections, load conditions, and the panel, explain what we find, and confirm the cost before starting. We test everything when the work is done and clean up before we leave.
A burning smell is a sign that something is overheating, which can indicate a loose connection, an overloaded circuit, a failing breaker, or wiring that has been damaged. Stop using the outlet or circuit and call us. This is not a situation to wait on.
Breakers that trip repeatedly, a panel that runs hot to the touch, a fuse box that cannot keep up with modern loads, lights that dim when large appliances run, and a home still on 100-amp service are all signs the panel may need attention. We run a load calculation to confirm what the system actually needs.
It depends on your panel's available capacity and current load. Before every EV charger installation, we check the panel and run a load calculation. If the panel needs an upgrade to support the new 240-volt circuit, we handle that as part of the same project.
Knob-and-tube remediation typically means replacing the old wiring with modern grounded cable, upgrading affected circuits, and installing arc-fault and ground-fault breakers where required by code. Aluminum wiring remediation addresses the connection points where loosening creates a fire risk. We assess the scope and walk you through the work before anything is scheduled.
A transfer switch isolates your home's circuits from the utility grid when the generator is running, which prevents backfeed that could injure utility workers and damage equipment. It connects the generator to your panel in a controlled, code-compliant way. We install both manual and automatic transfer switches and size the switch to match the circuits you want covered.
We handle the electrical side of the installation: running the generator wiring, installing the transfer switch, connecting it to your panel, and confirming the panel can carry the intended load. We do not service generator engines, but we handle every bit of the electrical hookup from the panel out, and we pull the required permit.
A burning smell near the panel or an outlet, sparking wiring, a breaker that will not reset after tripping, a partial or complete loss of power with no clear utility cause, and any situation where you are concerned about immediate safety all qualify. Call us at (774) 469-4294 and we will assess the situation and get to you as quickly as we can.
Clear a path to the panel and move any furniture or stored items blocking the outlets, switches, or fixtures that need attention. In finished spaces, let us know in advance if access to wiring inside walls may be limited so we can plan the job accordingly.
We test every circuit, outlet, switch, and fixture we worked on before we close up and leave. For panel work, we verify breaker operation and confirm the load is balanced. For new circuits, we test under load. We do not consider a job finished until everything checks out.
Yes. We document the work and provide a clear invoice that describes what was done. For permitted jobs, the permit record is part of the official documentation. If you need records for a sale, an insurance carrier, or a property inspection, we can walk you through what we have on file.
Wiring inside walls, attics, or crawl spaces that was installed decades ago may not follow a predictable path, and its condition is unknown until we get eyes on it. Knob-and-tube and aluminum wiring require different handling than modern cable. When we encounter conditions that change the scope, we stop and explain before proceeding.
Fedder Electric handles the full range of residential and commercial electrical work, from a single dead outlet to a whole-home rewire or panel upgrade. We have been doing this work in Shrewsbury and across Worcester County since 2007, and same-day service is available when the job cannot wait. We're one phone call from getting your power right. Call (774) 469-4294 for a quote and let's get it scheduled.
From a tripped breaker to a full rewiring project, we handle the complete range of residential and commercial electrical work in Shrewsbury and across Worcester County. The table below lays out what each service covers, who it is best suited for, and a practical note to help you decide where to start. If you have questions about your specific situation, a quick call gets you a straight answer.
| Type of Work | Scope of Work | When You Need It | Things to Know |
|---|---|---|---|
| Backup Generator Installation | transfer switch installationgenerator hookup wiringpanel integrationmanual and automatic switches | homeowners who need reliable power during Nor'easters and extended outages | We handle the electrical side: the hookup, the transfer switch, and the panel work. The generator itself is a separate purchase. |
| Electrical Safety Inspections | pre-sale and pre-purchase inspectionscode compliance reviewwiring condition assessment | buyers, sellers, and homeowners planning a renovation or wanting a clear picture of their system | An inspection gives you a factual baseline before you buy, sell, or start a remodel. |
| EV Charger Installation | Level 2 charger installationdedicated 240-volt circuitpermit pullingpanel capacity check | electric vehicle owners who want reliable overnight charging at home | We check panel capacity before installation and handle any needed upgrade as part of the same project. |
| Whole-Home Surge Protection | panel-level surge device installationprotection for sensitive electronicswhole-house coverage | homeowners with smart home systems, home offices, or valuable electronics | A panel-mounted surge protector guards every circuit in the home, not just the outlets where plug-in strips are used. |
| Electrical Panel & Service UpgradesMost Popular | 200-amp service upgradespanel replacementssubpanel installationfuse-to-breaker conversions | homes on 100-amp service, aging panels, or any property adding significant electrical load | We pull permits on every panel job and perform a load calculation before sizing the new panel. |
| Wiring & Circuit Installation | new circuit runswhole-home rewiringgrounding and bondinghome addition wiring | older homes being updated, additions, and any project that needs new circuits run from the panel | Proper grounding and bonding are part of every wiring job we do, not an optional add-on. |
| Breaker & Fuse Repair | tripping breakersfailed fusesbreaker replacementfuse box repair | homes and businesses with a breaker that trips repeatedly or a fuse box that cannot keep up | A breaker that trips repeatedly is often a sign of an overloaded circuit or a failing breaker, not just a nuisance. |
| Knob-and-Tube & Aluminum Rewiring | knob-and-tube removal and replacementaluminum branch wiring remediationAFCI and GFCI breaker upgrades | owners of pre-1980 homes in Shrewsbury and Worcester County, especially those facing insurance issues | Many Massachusetts insurers will not write or renew policies on homes with active knob-and-tube wiring. |
| Dedicated Appliance Circuits | dryer and range circuits240-volt workshop circuitsrefrigerator and dishwasher circuits | homeowners adding a major appliance or setting up a workshop or garage | Most large appliances require their own dedicated circuit to run safely and meet code. |
| Code-Correction Wiring | permit and inspection correctionscode violation repairspre-sale electrical corrections | homeowners who received a code violation notice or failed a home inspection | We pull the required permits and make sure corrections are inspected and closed out properly. |
| Ceiling Fan Installation | fan mounting and wiringbox upgrades for fan supportswitch and control wiring | homeowners adding or replacing ceiling fans in bedrooms, living areas, or covered porches | Older boxes rated for light fixtures only are not rated for fan weight and movement; we replace them when needed. |
| Electrical Repairs & Troubleshooting | dead outletsflickering lightsburning smellspartial power loss | any homeowner or business with an unexplained electrical problem | We diagnose the root cause first so the repair actually holds, not just the symptom. |
| Basement & Sump-Pump Circuits | sump-pump dedicated circuitsbasement outlet installationGFCI protection in wet areas | Worcester County homeowners with finished or unfinished basements and active sump systems | Sump pumps should be on a dedicated circuit so a tripped breaker elsewhere does not cut pump power during a storm. |
| Outlet & Switch Installation | GFCI outletsUSB outletsdimmer switchesoutdoor receptacles | homeowners upgrading receptacles, adding outlets, or replacing worn switches | GFCI protection is required by code in kitchens, bathrooms, garages, and outdoor areas. |
| Lighting Installation | recessed and LED lightingexterior and security lightingunder-cabinet lightingfixture upgrades | renovation projects, basement finishes, and exterior security improvements | If a circuit needs to be extended to support a new fixture, we handle that as part of the same job. |
How do I know if my panel needs an upgrade?
Common signs include breakers that trip frequently, a fuse box that has not been updated, lights that dim when large appliances run, or a panel that feels warm or makes buzzing sounds. Homes still on 100-amp service often struggle to support modern loads. If any of these sound familiar, call us and we will walk through what we are seeing and whether an upgrade makes sense.
What causes a breaker to keep tripping?
Repeated tripping usually points to one of three things: the circuit is carrying more load than it was sized for, a breaker is aging and failing, or there is a wiring fault somewhere on the circuit. In a kitchen, for example, running multiple high-draw appliances on the same circuit is a common culprit. We test the circuit to find the actual cause before recommending a fix.
Is the work permitted and inspected?
Yes. We pull permits on panel jobs and other work that requires them under Massachusetts code. Permitted work is inspected by the local authority, which protects you at resale and confirms the installation meets current safety standards. We handle the permit process so you do not have to track it down yourself.
Same-Day and Emergency Availability
Urgent electrical problems do not keep business hours. Same-day service is available for situations that cannot wait, and we prioritize calls where safety is a concern.
My home has knob-and-tube wiring. Is that a problem?
It can be. Knob-and-tube wiring lacks a ground conductor and was never designed for today's electrical loads. Many Massachusetts insurance carriers will not write or renew a policy on a home with active knob-and-tube. Aluminum branch wiring from the 1960s and 1970s presents a different risk: the wiring expands and contracts with heat, which loosens connections over time at outlets and fixtures. We assess the scope honestly and explain what the work involves before anything is scheduled.
What do I need for a Level 2 EV charger at home?
A Level 2 charger runs on a dedicated 240-volt circuit. We check your panel's available capacity first. If the panel needs an upgrade to support the new circuit, we handle that as part of the same project. The installation includes running the circuit from your panel, mounting the charger, and pulling the required permit. We work with all major charger brands.
How does backup generator hookup work?
We handle the electrical side of the installation: the transfer switch, the generator hookup wiring, and any panel work needed to support the load. We install both manual and automatic transfer switches. The generator itself is a separate purchase, but once it is on site, we make sure the wiring is done correctly so it operates safely when the grid goes down.
Work Performed by Licensed Electricians
Every job on this list is handled by licensed electricians from the first diagnostic to the final test. We do not cut corners on code compliance or workmanship.
Can I get same-day service for an urgent electrical problem?
Yes. Same-day electrical service is available for urgent calls. Situations like sparking outlets, burning smells near a panel, or a section of the home that has lost power entirely should not wait. Call us at (774) 469-4294 and we will let you know how quickly we can get to you.
What does a flickering or dimming light usually mean?
Occasional flickering tied to a single fixture is often a loose connection at the bulb or fixture itself. Flickering that affects multiple lights or dims when a large appliance starts up points to something broader: a loose service connection, an overloaded circuit, or a panel issue. If it is widespread or accompanied by other symptoms, it is worth having a licensed electrician take a look.
Experienced With Older and Newer Homes
Worcester County has some of the oldest housing stock in the country. We work in older homes with knob-and-tube and aluminum wiring regularly, and we bring the same care to new construction and modern renovation projects.
Should I be concerned about a warm or buzzing outlet?
Yes. A warm outlet or one that buzzes, sparks, or shows discoloration is a sign of a loose connection, an overloaded circuit, or a wiring problem that can become a fire hazard. Stop using the outlet and call us. These are not situations to leave for later.
How does pricing work? Will the estimate change once the work starts?
We explain the scope and the cost before we start any work. If we find something unexpected once we open a wall or the panel, we stop and talk to you before proceeding. Nothing gets added to the bill without a conversation first. We keep the process straightforward from the first call to the final walkthrough.
Do I need to be home while the work is being done?
For most jobs, yes. We need access to the panel, the affected circuits, and any areas where wiring runs. It also gives us the chance to walk you through what we found and what we did before we leave. If your situation is unusual, call us and we can talk through the logistics.
Every electrical situation is a little different, so call us at (774) 469-4294 and we will give you a straight answer about what your home or business actually needs.