Expert Electrician Services in Los Altos, California

Los Altos is a Silicon Valley residential city of Eichlers, ranch homes and careful remodels, where ADUs are official policy and electrification is the direction of travel. Thoughtful, high-craft electrical work is the expectation here. Electrical Service Precision Pros delivers it.

(833) 606-5080

Content last reviewed September 29, 2026

Electrical Work for Los Altos' Remodel and ADU Culture

Los Altos is one of Silicon Valley's most resolutely residential cities, and its housing reflects decades of careful stewardship. South Los Altos holds the famous Eichler tracts alongside ranch homes, Craftsman houses and newer two-story rebuilds. Remodeling is practically a civic pastime here, and every serious remodel opens the walls to reveal the electrical beneath: 1950s and 60s wiring, original panels and the accumulated improvisations of previous decades. Lot sizes are generous, which is exactly why ADUs keep multiplying and why service calculations matter so much here.

The Eichler homes deserve special mention. Their post-and-beam construction, radiant floor heating and open plans make them architectural treasures, and their electrical systems need specialists who understand the constraints: limited wall cavities, concrete slabs and the imperative to preserve the design. We wire Eichlers with methods that respect the architecture, fishing carefully and restoring everything we touch. The radiant heating systems in many Eichlers are aging out, and their electric replacements add new loads the service must carry.

ADUs and JADUs are central to Los Altos housing policy, and the city publishes guidance supporting them. Garage conversions, backyard cottages and junior units are multiplying across the city's generous lots. Each one needs a proper service calculation, code-compliant wiring and, often, a service upgrade to carry the combined loads. We wire ADUs as real dwellings and coordinate the city's requirements routinely. Junior ADUs carved from existing bedrooms have their own electrical requirements, and we wire them to the same standard as full cottages. Detached cottages remain the most popular ADU form here.

Electrification is the direction of travel throughout Silicon Valley, and Los Altos households are early adopters: heat pumps replacing gas furnaces, induction ranges, EVs in the garage and solar plus storage on the roof. The 100-amp services in the older homes were not designed for all-electric living. We do honest load calculations and rightsize services for the electrified household, designing for the next decade of additions. Induction cooking is arriving fast in these kitchens, and a 40- or 50-amp induction circuit is now a standard remodel request.

PG&E serves Los Altos, and we coordinate its service upgrades, metering and interconnection processes as a matter of routine. Between the city's design expectations, the architectural sensitivity of the housing stock and the pace of electrification, Los Altos projects reward an electrician who combines craft with engineering. Homeowners get meticulous work, clear documentation and electrical ready for whatever comes next. Tree-lined streets mean overhead service drops contend with mature oaks, and we coordinate trimming and clearances where needed. Expect clear documentation at every step: photos of what we find, plain-language findings and a written scope before any work is approved.

Our electrician team at work on a home service call

Who We Are in Los Altos

High-craft electricians for architecturally sensitive homes

Los Altos holds its contractors to a high standard, and we hold ourselves higher. Electrical Service Precision Pros works in Eichlers, ranch homes and new rebuilds with the same meticulous approach: assess with meters and cameras, explain with photos and plain language, scope in writing before any work starts. Eichler owners trust us with their post-and-beam treasures because we fish wire without scarring the architecture. Remodeling families trust us because we coordinate cleanly with their contractors and keep the project moving. ADU builders trust us because our service calculations and city submittals are right the first time. Meticulous is not a marketing word here; it is the job description.
  • •Eichler expertise: post-and-beam-aware wiring that preserves the architecture
  • •Remodel coordination: clean sequencing with contractors, walls opened minimally
  • •ADU and JADU fluency: service calculations and city requirements handled routinely
  • •Electrification engineering: heat pumps, EVs and induction sized against real loads
  • •PG&E coordination for service upgrades, metering and interconnections
  • •Meticulous documentation: photos, labeled panels and complete records

Professional Electrician Services in Los Altos, California

Trusted Electrician solutions for residential and commercial properties, with clear communication and careful work.

Newly installed ceiling fan in a bright modern living room

Ceiling Fan Installation Near Me

Starting at: Call for pricing

A ceiling fan can make a room feel noticeably cooler without touching the thermostat — but only if it's mounted to a fan-rated box and wired correctly. Electrical Service Precision Pros installs and replaces ceiling fans with proper bracing, balanced blades, and the right controls, including remote and wall-switch options. If your current fan wobbles or hums, we can fix that too.

  • Installation on fan-rated boxes with proper ceiling bracing
  • Wiring for separate fan and light control
  • Remote, wall-switch, and smart control options
Electrician testing circuit breakers with a digital multimeter

Circuit Breaker Repair & Replacement Near Me

Starting at: Call for pricing

A breaker that trips now and then is doing its job — one that trips weekly, buzzes, or smells hot is telling you something is wrong. Electrical Service Precision Pros diagnoses whether the problem is a failing breaker, an overloaded circuit, or a deeper wiring issue, then repairs or replaces only what actually needs it. You get a straight answer and a panel you can trust again.

  • Diagnosis of chronic tripping, buzzing, or overheating breakers
  • Replacement of worn, damaged, or recalled breakers
  • Dedicated circuits added for overloaded rooms and appliances
Electrician closing a modern labeled breaker panel during a panel upgrade

Electrical Panel Upgrades Near Me

Starting at: Call for pricing

Electrical Service Precision Pros upgrades and replaces electrical panels so your home can safely handle the power you use today. If your breakers trip often, your panel is outdated, or you are adding big loads like an EV charger, we will inspect it and explain your options plainly.

  • Full panel inspection that checks breakers, bus bars, wiring, and grounding before any work starts
  • Panel replacement sized to your real electrical load, not a guess
  • New breakers and clearly labeled circuits so you know what controls what
Electrician inspecting a breaker panel with a clipboard and thermal camera

Electrical Safety Inspections Near Me

Starting at: Call for pricing

Most electrical problems announce themselves quietly — a warm outlet here, a flickering light there — until they don't. A safety inspection from Electrical Service Precision Pros checks your panel, wiring, outlets, grounding, and smoke/CO detectors against current code, and gives you a plain-language report of what's fine, what to watch, and what needs attention now. Ideal before buying, selling, or renovating.

  • Full panel inspection: breakers, labeling, corrosion, and capacity
  • Outlet and switch testing including GFCI/AFCI function
  • Grounding and bonding verification
Wall-mounted Level 2 EV charger plugged into an electric car in a home garage

EV Charger Installation Near Me

Starting at: Call for pricing

Charging at home beats hunting for a public station every week. Electrical Service Precision Pros installs dedicated Level 2 EV chargers wired straight to your panel, sized for your car and your daily driving. Call (833) 606-5080 and we will set up home charging that fits your routine.

  • Level 2 (240-volt) home charger installation
  • Panel load calculation before we size the circuit
  • Dedicated circuit run from panel to charger location
Standby home generator installed on a concrete pad beside a house

Generator Installation Near Me

Starting at: Call for pricing

When the power goes out, a standby generator keeps your home running without you lifting a finger. Electrical Service Precision Pros installs whole-home generators that start on their own the moment the grid drops. Call (833) 606-5080 to find the right size for your home.

  • Whole-home standby generator installation
  • Automatic transfer switch wired to your panel
  • Generator sizing based on your actual loads
Modern kitchen with new recessed and pendant lighting

Lighting Installation Near Me

Starting at: Call for pricing

Good lighting changes how a home feels and how it works. Electrical Service Precision Pros installs recessed lights, pendants, under-cabinet lighting, dimmers, and smart switches — wired cleanly and safely to code. If you're switching the whole house to LED, we help you pick fixtures that actually flatter each room.

  • Recessed, pendant, track, and under-cabinet lighting installation
  • Dimmer switches and multi-location (3-way and 4-way) controls
  • Full LED conversions that cut lighting energy use
Electrician installing a modern GFCI outlet into a wall

Outlet & Switch Installation Near Me

Starting at: Call for pricing

Two-prong outlets, dead outlets, switches that spark — small annoyances that usually point to something worth fixing. Electrical Service Precision Pros adds, replaces, and relocates outlets and switches, upgrades kitchens and baths to GFCI protection, and installs USB combo outlets where you charge everything. Every device is wired to code and tested before we leave.

  • New outlet and switch installation anywhere you need them
  • GFCI protection for kitchens, bathrooms, garages, and outdoors
  • AFCI protection for bedrooms and living areas where required
Smart thermostat and light switches glowing in a modern living room

Smart Home Automation Near Me

Starting at: Call for pricing

Smart home tech is only smart when it's installed right — neutral wires where they need to be, strong coverage where it counts, and everything talking to one app instead of six. Electrical Service Precision Pros installs smart switches, thermostats, doorbells, locks, and voice-controlled lighting, wired and configured to work together. Already have a box of gadgets that won't cooperate? We sort that out too.

  • Smart switches, dimmers, and outlets with proper neutral wiring
  • Video doorbells, smart locks, and security camera wiring
  • Smart thermostats installed and configured
Newly installed smoke and carbon monoxide detector on a hallway ceiling

Smoke & CO Detector Installation Near Me

Starting at: Call for pricing

Detectors only save lives when they are in the right spots, wired together, and not past their prime. Electrical Service Precision Pros installs interconnected smoke and carbon monoxide detectors so the whole house hears the alarm. Call (833) 606-5080 to bring your home's detection up to date.

  • Interconnected smoke and CO detector installation
  • Hardwired units with battery backup
  • Placement planned for bedrooms, halls, and living areas
Electrician pulling new cable through wall framing during whole-house rewiring

Whole House Rewiring Near Me

Starting at: Call for pricing

Homes wired decades ago with aluminum wiring, knob-and-tube, or brittle cloth-insulated cable weren't built for today's electrical loads. Whole-house rewiring from Electrical Service Precision Pros replaces aging wiring with modern copper, adds grounded outlets where you need them, and brings the entire system up to current code. We plan the work room by room to keep disruption — and drywall repair — to a minimum.

  • Replacement of aluminum, knob-and-tube, and cloth-insulated wiring
  • New grounded outlets and dedicated circuits throughout
  • Code-compliant panel, grounding, and bonding upgrades
Surge protection device installed beside breakers in an open electrical panel

Whole House Surge Protection Near Me

Starting at: Call for pricing

Power surges do not just come from lightning — everyday grid switching sends small spikes through your wiring. Electrical Service Precision Pros installs whole-house surge protectors at your electrical panel to shield everything downstream. Call (833) 606-5080 to add a layer of protection to your home.

  • Whole-house surge protector installed at the main panel
  • Point-of-use protector options for sensitive electronics
  • Grounding system check during the visit
Electrician upgrading a home breaker panel
Why Los Altos Homeowners Call Electrical Service Precision Pros

Craft and engineering in equal measure

•Architectural sensitivity: Eichlers, Craftsmans and rebuilds treated with appropriate care.
•Remodel-ready: We sequence with your contractor and keep the project on schedule.
•ADU expertise: Backyard cottages and junior units wired as proper dwellings.
•Electrification planning: Whole-home electric conversions engineered load by load.
•Honest assessments: Tested panels, measured loads and recommendations with evidence.
•Permit handling: City permits pulled, inspections scheduled, PG&E timing managed.
•Clean execution: Protected finishes, contained zones and thorough daily cleanup.

Electrical Issues We Solve in Los Altos

1950s-60s panels in ranch and Eichler homes

Los Altos' mid-century homes carry original panels now sixty-plus years into service, many with breaker designs that no longer trip reliably. Decades of remodels and additions have filled them past reason. Breakers get tested for real trip function; we never judge them by looks alone. Replacement with a modern 200-amp service, coordinated with PG&E and permitted through the city, is the standard path when the old panel has earned retirement, and it sets up the home for electrification.

ADUs overloading the main service

Backyard cottages, garage conversions and JADUs are multiplying across Los Altos, and each one adds real load. Too many were planned with hopeful assumptions about the main service's spare capacity. We do proper service calculations covering the main house plus the ADU's actual loads, upgrade the service where the math demands it and wire the ADU as a real dwelling: proper circuits, grounding and separate metering where wanted. The city's ADU enthusiasm deserves electrical to match.

Electrification outpacing old services

Heat pumps, induction ranges, EVs and electric water heating are arriving in Los Altos homes faster than their 100-amp services can absorb them. We engineer the whole-home electric conversion load by load: what the service can carry today, what managed approaches can defer and when a 200-amp upgrade is the answer. The calculation is always shown. Coordinated with PG&E, these upgrades make the home ready for the all-electric decade ahead.

Eichler electrical constrained by the architecture

Eichler homes were not designed for modern electrical loads or modern wiring methods: limited wall cavities, slab floors and radiant heating constrain every routing decision. We specialize in Eichler-aware work: careful fishing, surface-mounted solutions that respect the aesthetic where appropriate and panel upgrades that preserve the home's character. These architectural treasures deserve electricians who understand what makes them special. We have wired dozens of them.

Remodels revealing outdated wiring

Los Altos remodels constantly uncover the electrical past: ungrounded circuits, aluminum branch wiring, panels with no room for the new kitchen's loads. Open walls during a remodel are the ideal time to renew the electrical. We coordinate with remodel contractors to bring the wiring up to modern standards within the project's footprint, so the beautiful new spaces have an electrical system to match.

Homes unprepared for outage season

Silicon Valley shutoff seasons and storm outages have made backup power a Los Altos household topic. Too many panels have no code-compliant way to accept generator power. We install interlocked connections and transfer equipment, and we help size portable or standby generators, or battery systems, to the loads that matter: refrigeration, heating, communications and medical devices. For solar homes, storage-ready designs keep the next upgrade simple.

How Your Los Altos Project Proceeds

1

Reach out and describe the property

Reach (833) 606-5080 and tell us about the property: Eichler, ranch, Craftsman or rebuild, any ADU plans, the panel situation and what you need. For remodels we ask about the contractor's timeline. Then we put a site visit on the calendar. Mention any solar or battery plans too.

2

Meticulous on-site assessment

We open the panel, test breakers, trace the circuits that matter and photograph findings, treating architecturally sensitive finishes with care. ADU assessments include the true combined load; electrification assessments map every planned load. You get photo evidence and a clear breakdown of urgent versus deferrable work.

3

Your sign-off on the written scope

We put it in writing -- scope and materials -- and compare options directly when more than one fix applies. City permit needs, PG&E coordination and remodel sequencing are spelled out. Work waits until you have approved the plan on paper.

4

Installation with craft

Finishes are protected, openings are kept minimal and everything disturbed is restored. We sequence cleanly with remodel contractors. City permits are pulled where required, inspections scheduled and PG&E timing managed. Panels leave labeled, devices tested and the site cleaned thoroughly every day.

5

Walkthrough and records

We test every device and circuit, walk the finished work with you and hand over complete documentation including panel directories and inspection records. For backup and electrification systems, operation gets demonstrated until it is second nature. What was done is written down, and you know exactly who to call next.

Client Experience

What to Expect Working With Us

"They rewired our Eichler without scarring the post-and-beam architecture. Every run was fished with incredible care, and you cannot tell where they worked. An Eichler is a special house, and they treated it like one."

- Eichler owner, South Los Altos

"Our remodel uncovered 1960s wiring that would never have carried the new kitchen. Electrical Service Precision Pros coordinated with our contractor, renewed the electrical within the project's footprint and kept everything on schedule. The panel is a work of art. Their daily cleanup was so thorough our neighbors never complained once."

- Homeowner, Los Altos

"They engineered our ADU's electrical properly: real load calculation, service upgrade with the city and PG&E, separate metering. The cottage has safe, legal power and our main house never noticed the difference."

- Homeowner, Los Altos

Where We Work Across Los Altos

We serve Los Altos across 94022, 94023 and 94024, covering the Eichler tracts and ranch neighborhoods of South Los Altos, the Craftsman streets and downtown-adjacent homes, the newer two-story rebuilds throughout the city and the properties where ADUs and JADUs are multiplying. From a panel upgrade in a 1958 ranch to Eichler-aware rewiring to ADU service calculations, our electricians come to you. We also serve the adjacent unincorporated county pockets with Los Altos addresses, where the housing mix closely matches the city's, and the Los Altos Hills adjacency where estate properties have their own electrical scale. Whether the visit is a panel upgrade, Eichler rewiring, ADU service calculations or electrification planning, our electricians arrive with PG&E know-how and the meticulous approach these homes expect. If your home is in a Los Altos ZIP code, you are in our regular service area and most assessments can be scheduled within a few days. On the edge of our coverage map? (833) 606-5080 is the number to call to confirm coverage for your home.

Service Areas by ZIP Code

We provide professional Electrician services in the following ZIP codes

94022
94023
94024

Don't see your ZIP code? Contact us to verify service availability in your area.

Frequently Asked Questions

Sometimes, but the answer requires a proper service calculation covering the main house plus the ADU's actual loads. Many 100-amp services cannot carry both, and the fix is a service upgrade coordinated with PG&E and permitted through the city. Electrical Service Precision Pros does the math, show it to you and wire the ADU as a real dwelling. Hopeful assumptions about spare capacity are how ADU electrical goes wrong.
Yes, Eichler-aware electrical is a specialty. The post-and-beam construction, limited wall cavities and slab floors constrain routing, so we fish carefully, use methods suited to the architecture and restore everything we touch. Eichler owners consistently tell us they cannot find where we worked. These homes deserve electricians who appreciate their architectural significance.
With a whole-home load assessment: what the service carries today and what the planned electric loads will add. Because heat pumps, induction ranges, EVs and electric water heating arrive in phases, the service plan must account for every one of them. Sometimes managed approaches defer the upgrade; sometimes a 200-amp service is the right first step. We engineer the conversion load by load so each phase builds on the last.
Quite possibly. Panels from that era often have breakers that no longer trip reliably and no room for modern or electrified loads. An assessment that tests the breakers tells the truth about your panel. Replacement with a modern 200-amp service, coordinated with PG&E, is the standard path and sets up the home for ADUs, EVs and heat pumps.
The city requires permits for panel and service upgrades, new circuits, rewiring, ADU electrical and EV charger installations. Replacing a device with an identical one usually does not. Electrical Service Precision Pros secures the permits the work needs and coordinates inspections. The city's design expectations are high, and our submittals meet them.
Almost always, and the remodel is the ideal moment since walls are open. Original mid-century wiring often means ungrounded circuits, limited capacity and panels with no room for new kitchen and bath loads. We work with your contractor to modernize the electrical within the project's footprint. Doing it later, after the walls are closed, costs far more.
The key element is a legal way to feed backup power in -- an interlock or transfer switch at the panel. Then match the backup to critical loads -- refrigeration, heating, communications, medical devices. For solar homes, battery storage pairs naturally. Electrical Service Precision Pros designs these setups regularly and will walk you through portable generators, standby units and battery options.
permit and inspection steps, utility coordination where needed, and the sequence of the job., The full scope of work, and the materials and equipment. Electrical Service Precision Pros puts all of it in writing before work begins in Los Altos. Call (833) 606-5080 to build your plan from an on-site assessment.
Start with a call to (833) 606-5080: tell us about the home and what you need, and we will arrange an assessment anywhere in Los Altos's ZIP codes. Our findings and a written plan precede any decision you make.

Electrician Service Area in Los Altos, California

We provide fast and reliable Electrician services throughout Los Altos and surrounding areas. Call us about emergency repairs and installations and we will explain the next steps.

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