Tag: Electrical Repair

As the temperatures drop and winter sets in, you may notice your home’s electrical system behaving in ways it doesn’t during the rest of the year. While you bundle up against the chill, your wiring is battling the cold, too, facing dangers that can disrupt your power or even cause fires. From contraction and resistance to freezing and corrosion, frigid temperatures put stress on every component. But don’t despair – with proper maintenance and protection, you can keep things flowing safely, even in subzero conditions.

Let’s explore how cold weather can compromise your home’s electronics and what our top-notch electricians can do to help.

Contraction of Materials

Imagine a rubber hose on a summer day – pliable and flexible. Now, picture that same hose, icy and rigid. The same thing happens inside your walls. As temperatures plunge, the plastic and rubber insulation encasing wires contracts and shrinks. This puts stress on connections where wires join boxes, outlets, and other hardware. It’s like a rubber band shrinking down on your finger – tightening to the point of potential breakage. Contraction creates openings for moisture to seep in, grounds to separate, and arcs to spark. Over time, these tiny cracks can worsen wire degradation, increasing your fire risk as systems age. Our electrician’s expert maintenance can catch problems early before major damage occurs.

Increased Electrical Resistance

We all know electricity flows more freely through copper than other materials. But did you know cold makes copper resist harder, too? As wires cool, their molecules slow and spread out, impeding the smooth passage of electric current. This resistance generates excess heat at connection points under load. The self-heating can further weaken wires over the winter in a dangerous feedback loop. An electrician inspecting for “low-resistance” connections helps prevent overheating mishaps from snowy weeks of extra draw on your system. Early detection and tightening treats the root cause before a fire ignites.

Brittle Insulation Breakdown

Even the toughest wire casings aren’t impervious to Old Man Winter’s wrath. PVC protecting cables and NM “romex” rubber coatings become brittle and inflexible in icy grips. The outer sheath designed to be pliable cracks instead. Microsplits expose underlying copper to corrosion from infiltrating moisture. Insulation hairline fractures won’t cause immediate outages but condemn wiring vulnerable to future failures when you need power most. Systematic replacement prevents piecemeal repairs down the line after costly, extensive damage emerges. Let our pros evaluate insulation integrity now to avoid winter hazards.

Reduced Battery Performance

Car batteries are the gold standard for cold-weather struggles, but did you know indoor appliances also suffer in freezing weather? The lead-acid inside maintains a delicate chemical balance that friction from movement keeps charged. But when temperatures plummet, those active metal particles slow to a crawl, draining voltage reserves fast. Critical backup systems like sump pumps, alarms, and internet routers may not kick on until it’s too late without ample stored power. Our experienced electricians can install high-quality batteries rated for extreme cold and test backups regularly so they’re always ready despite the elements.

Diminished Capacity of Capacitors

Similar to batteries, capacitors in electronic devices rely on intimate contact between two different materials to store electric potential. In the deep freeze, molecules spacing out decrease surface area contact, weakening the static “memory” effect capacitors provide to iron out power fluctuations. This stresses circuit boards, power supplies, and sensitive digital components already tasked with more operations to compensate for high energy draw elsewhere in the structure. Replacing outdated capacitors can prevent annoying malfunctions and premature failures in winter. Consult Hunt’s Services for recommended capacitor upgrades tailored to your home’s needs.

Corrosion of Metal Components

As insulation cracks, moisture gets into wires where oxygen and electron flow speeds corrosion. Extreme temperature swings from day to night additionally stress metals, working them at the molecular level. Copper oxidizes, terminals degrade, and aluminum wiring becomes dangerously brittle. Good news – an electrician’s thermographic inspection catches “hot spots” before outbreaks, allowing preemptive treatments. While replacement may ultimately be necessary, temporary solutions like anti-oxidant paste can buy more safe usage time.

Impact on Circuit Breakers

Breakers trip when too many high-wattage devices simultaneously tax the line capacity. In winter, more energy-hungry appliances and heating equipment come online, increasing potential overload. Additionally, breaker tolerances are temperature dependent – rated to function optimally between 30 and 110 degrees Fahrenheit. Outside those parameters, breakers may not open fast enough to prevent serious damage or fire from occurring. Routine testing ensures they trip at the proper amps. Upgrade ancient breaker boxes unable to safely handle peak loads. Let Hunt’s Services investigate your main panel’s winter preparedness.

Potential for Power Outages

When deep cold strikes, utility providers sometimes struggle to keep up with surging demand. Prolonged blackouts due to downed power lines or equipment failures grow more likely as infrastructure ages in freezing climates. Invest in backup solutions like generators connecting to critical circuits automated to run essentials if electricity cuts. Uninterruptible power supply (UPS) batteries similarly offer short-term power bridging during brief lapses. Home upgrades beefing up wiring help prevent cascading failures draining your generator too quickly as well. It’s always important to be prepared for outages, turn to us for our generator services!

Freezing of Water in Conduits

Remember, conduit provides a moisture-proof pathway for wiring runs subject to damp conditions. Except when that insulation cracks or water somehow infiltrates after a rainstorm, the wet inside risks solidifying into solid ice come subzero temperatures. Expanding water expands pipes and conduits from within till they rupture under pressure like popped balloons. The damage spills water directly onto exposed wiring shorting circuits. Proper sealing and drainage away from entry points mitigate this risk. Replace older, cracked pipes to pass critical inspections.

Challenges for Outdoor Wiring

The elements are roughest of all on connection elements left entirely exposed. Wind, blowing snow, driving rain, hail, and temperature cycling literally beat up connectors over time, working them loose. Corrosion eats away unprotected metal parts. Mice or squirrels may chew through insulation to stay warm as well. Make sure yard boxes, swimming pool equipment, hot tubs, and garage/shed lines receive additional protective sealing and rigid conduit covering for resilience against the climate. Schedule inspection and maintenance visits with an outdoor wiring specialist.

While electrical systems face daily stressors, extremely cold temperatures compound the harmful effects through multiple mechanisms. Contraction, increased resistance, moisture intrusion, and more all conspire to degrade wiring integrity over the long term if not properly maintained. Yet with preventative steps like regular inspections and addressing trouble spots before failures occur, you can rest assured your home’s power will be ready to withstand Old Man Winter’s wrath for seasons to come. When issues do arise, expert contractors like Hunt’s Services stand ready to assess conditions and make any necessary repairs to restore safety and comfort through even the chilliest nights.

Trust the Professionals

As a Tacoma area leader in electrical service for years, our licensed electricians understand precisely how frigid conditions threaten each component. Our complete service menu addresses every winter vulnerability with precision testing, repairs, upgrades, and preventative tweaks. Whether inspecting main panels, troubleshooting generator connections, upgrading outdoor boxes, or installing emergency backup systems, our expertise ensures your home enjoys continuous power comfortably through any storm. Take a proactive approach by scheduling electrical services with Hunt’s Services today.