When homeowners plan a major remodel or addition in Pacifica, Burlingame, San Mateo, Hillsborough, Belmont, San Carlos, Redwood City, or elsewhere on the San Francisco Peninsula, most of the early schedule discussion revolves around architecture, permitting, structural engineering, interior selections, and construction.
One critical path is often discussed much later:
PG&E.
That can be an expensive mistake.
A beautifully coordinated architectural set does not necessarily mean the electrical service needed to support the finished home has been coordinated with the utility. And a building permit does not automatically mean PG&E has approved the proposed meter location, service configuration, transformer requirements, conduit arrangement, trench route, or increased electrical load.
PG&E maintains its own technical standards for new and remodeled homes through its Electric and Gas Service Requirements, commonly called the Greenbook. The current 2026 Greenbook was posted on April 24, 2026. PG&E also states that it must approve transformer and meter locations as well as the size, type, and quantity of conduit serving a project.
That creates an important distinction for Peninsula homeowners:
Your city can approve the house while the utility coordination required to operate the house is still unresolved.
And when that coordination happens too late, a schedule problem can quietly become a budget problem.
Why PG&E Becomes Part of the Critical Path
A modest remodel may be able to reuse the home’s existing electrical service with little or no utility work.
A substantial design-build project is different.
Consider a Peninsula home being transformed to include a larger kitchen, multiple heat pumps, induction cooking, electric water heating, two EV chargers, an ADU, heated floors, a pool or spa, landscape equipment, a home gym, an elevator, or other significant electrical loads.
The house that existed before construction may have been designed around a dramatically smaller electrical demand.
At that point, the question is no longer simply:
“Where should we put the new electrical panel?”
The better question is:
“Can the existing utility service support the completed design, and if not, what has to change between PG&E’s distribution system and the house?”
PG&E specifically treats residential panel upgrades with added load, new overhead or underground service, additional ADU meters, meter sets, temporary power, and disconnect/reconnect work as building-and-renovation project types requiring utility coordination. Some qualifying residential projects can use PG&E’s Express Connect process, but its published criteria currently limit that path to certain residential work up to 320 amps and subject the project to other eligibility requirements.
For larger custom homes or highly electrified remodels, assuming that the simplest utility pathway will apply before the load has actually been evaluated is poor preconstruction practice.
The Dangerous Assumption: “We’ll Contact PG&E Once the Plans Are Done”
That sequence sounds logical.
Finish the architecture. Obtain the permit. Start construction. Call PG&E when the electrician needs the service upgrade.
But utility planning should often begin before the architectural design is completely frozen.
Why?
Because PG&E decisions can affect physical design.
The utility may need to review where the meter is located, how service reaches the property, whether the service remains overhead or underground, whether additional infrastructure is necessary, what conduit is required, and whether the proposed route complies with its standards. PG&E expressly says that meter and transformer locations require its approval.
Imagine discovering after exterior elevations, landscaping, gates, hardscape, mechanical equipment, and cabinetry have already been coordinated that the desired meter location does not satisfy the utility’s requirements.
The result is not merely another phone call.
It can mean redesign.
And redesign tends to propagate.
Moving electrical service can affect exterior architecture, grading, trenching, landscaping, paving, fencing, equipment clearances, interior electrical distribution, and sometimes permit documents.
PG&E’s residential guidance notes that changes to an approved utility design may require updated site plans, elevations, single-line diagrams, switchgear information, or load information. PG&E states that when a proposed revision is accepted, completing the revision can take about 30 days.
That is why utility coordination belongs in design development—not at the end of construction documents.
The Published PG&E Timeline Is Not the Same as Your Project Timeline
California has placed increasing focus on utility energization timelines.
The California Public Utilities Commission established energization targets through Decision 24-09-020 as part of its implementation of AB 50 and SB 410.
PG&E reported in March 2026 that, as of March 1, it was averaging 118 calendar days for the portions of new-service projects under PG&E’s control after an approved application, compared with the state’s general average target of 182 calendar days for those utility-controlled activities.
That improvement is meaningful.
But there is an important phrase in that statistic:
“PG&E’s steps.”
It should not be interpreted as a promise that a homeowner can submit something today and have a completely energized remodel 118 days later.
Your actual project calendar can also include design-team decisions, incomplete application corrections, customer approvals, permit processing, utility engineering, contract execution, trench preparation, third-party work, inspections, site readiness, equipment coordination, and local jurisdiction approvals.
PG&E itself emphasizes that every project has different schedule, cost, and resource requirements.
For certain new or upgraded underground residential services, for example, PG&E says a Job Owner is assigned after application, that the Job Owner should contact the applicant within five business days, and that the application-review deadline is no later than 66 days after submission. That is a review milestone, however—not a guarantee that construction and energization will be finished within 66 days.
The distinction matters enormously when creating a construction schedule.
The Load Calculation Should Happen Before the Luxury Wish List Is Frozen
High-end homes are becoming increasingly electrical.
One design decision by itself may seem insignificant.
An EV charger seems manageable.
So does a heat pump.
So does an induction range.
So does an electric water heater.
So does a spa.
So does an ADU.
The problem is cumulative demand.
By the time the entire program has been assembled, the home’s electrical requirements may look very different from those of the original structure.
That is why a sophisticated design-build process develops an electrical load strategy while major equipment decisions are still being made.
The team should understand what exists, what is being removed, what is being added, and what the completed home is expected to require.
This does not automatically mean “install the largest service possible.”
In fact, PG&E publishes guidance encouraging homeowners and contractors to evaluate alternatives that may avoid an electrical panel upgrade where appropriate.
Depending on the project, good engineering may involve load management, equipment selection, sequencing, or a different electrical strategy.
But those decisions must be intentional.
Discovering the load problem after the electrical equipment has been purchased is the expensive version of the conversation.
The Meter Location Is an Architectural Decision Whether You Treat It That Way or Not
On a luxury remodel, nobody wants the utility infrastructure to dictate the exterior design.
Yet ignoring it during design gives it an excellent opportunity to do exactly that.
Meter placement can collide with glazing, gates, landscape walls, mechanical equipment, gas equipment, stairs, property-line setbacks, outdoor kitchens, architectural screening, or the owner’s preferred arrival sequence.
PG&E requires access and working clearances around electrical equipment and publishes detailed standards governing underground equipment and meter working space.
The architectural team therefore needs to coordinate utility infrastructure alongside the elements homeowners tend to care about more visibly.
This is especially important on the Peninsula, where many valuable properties have constrained side yards, significant grade changes, mature landscaping, retaining walls, established hardscape, or limited locations where new utility equipment can be placed unobtrusively.
Utility equipment should not be something the design team tries to “find a place for” after everything attractive has already been designed.
It should be incorporated deliberately.
Underground Service Can Turn a Simple Upgrade Into a Civil Project
Underground utility work is another area where homeowners often underestimate the amount of coordination involved.
PG&E’s process may require a utility-designed trench route and specifications. For applicable projects, customers can be responsible for trenching and permit costs, and the trench must comply with PG&E’s technical requirements before it is accepted. PG&E warns that a trench that does not satisfy its standards can fail inspection, producing both delay and additional cost.
This changes how a design-builder should think about site construction.
The trench may need to coexist with drainage, sewer, water, irrigation, landscape lighting, foundations, retaining walls, driveways, walkways, fences, gates, tree roots, and other underground improvements.
On a project with carefully designed exterior spaces, installing expensive hardscape before the final utility route is known can be an avoidable sequencing error.
The correct order is generally:
resolve the utility route first, then protect it in the civil, architectural, landscape, and construction plans.
That coordination can be especially important in Pacifica. The city notes that construction activity within 50 feet of protected or heritage trees requires special consideration.
That does not mean every electrical trench triggers a tree issue. It means that utility routing cannot be considered in isolation from the rest of the site.
Environmental and Easement Issues Can Create Another Layer of Delay
Some utility projects extend beyond straightforward work entirely within the homeowner’s property.
PG&E notes that new service supply lines may sometimes need permits or approvals associated with federal, state, or local requirements. Where environmental requirements are triggered, the utility says permitting lead times can range from weeks to years, depending on project impacts and agency involvement.
That is an unusually broad range because the projects themselves vary dramatically.
Most homeowners should not interpret it as meaning their remodel will face years of environmental review.
The lesson is simpler:
Do not discover the complexity of the utility route after the house schedule has already been committed.
A design-build team should identify early whether the work appears to remain a straightforward residential service modification or whether easements, off-site work, significant underground infrastructure, environmental constraints, or upstream utility improvements may be involved.
The earlier a complicated condition becomes visible, the more options the owner has.
Why Utility Delay Becomes a Budget Leak
When PG&E coordination falls behind, the largest cost is not necessarily the PG&E invoice.
It is the effect on everything waiting behind it.
Imagine that the interior construction is substantially complete but permanent electrical service is not ready.
Now the contractor may be carrying supervision and project-management costs longer than planned. Temporary facilities may remain on site. Certain systems may not be commissioned. Final inspections can be affected. Mechanical equipment may be unable to undergo normal startup. Smart-home systems may remain incomplete. Appliances cannot necessarily be tested under final conditions. Landscaping or hardscape may remain unfinished because utility access must remain open. Subcontractors may have to leave and return.
Every one of those items looks small when viewed separately.
Together they become a budget leak.
This is the fundamental problem with schedule overruns on high-end construction:
time is rarely free.
A month of additional project duration does not simply move the completion date one month to the right.
It can add supervision, temporary facilities, remobilization, equipment rentals, additional site protection, extended insurance or carrying costs, trade inefficiencies, and owner inconvenience.
For a family living in temporary housing while its Peninsula home is under construction, schedule performance can also carry a very real personal cost.
The “Green Tag” Is Not the Finish Line
Another common misconception is that once the electrician finishes the new panel, PG&E can simply arrive and energize it.
There is an important jurisdictional handoff.
PG&E instructs customers to arrange for the appropriate local government agency to inspect the electrical panel. Once that inspection has passed, PG&E can then proceed with scheduling the meter connection according to the project’s process.
That means the contractor must coordinate both sides of the handoff.
The electrical work must be ready.
The local permit must be ready for inspection.
Corrections, if any, must be completed.
The jurisdiction’s approval must be properly communicated.
And the PG&E project must itself be ready for the next step.
In unincorporated San Mateo County, electrical service upgrades and temporary power poles are among the work types handled through the County’s permit system. Pacifica maintains its own Building Division and, as of January 1, 2026, is operating under the 2025 California building-code cycle with local amendments.
This is why “electrical complete” and “utility complete” should appear as separate milestones on a professional construction schedule.
A Building Permit Does Not Replace PG&E Approval
Homeowners sometimes assume that once their city has approved the construction drawings, every technical issue related to the project has effectively been approved.
Utilities do not work that way.
Local building departments enforce the codes and regulations within their jurisdiction.
PG&E separately governs the requirements for connecting its infrastructure to the customer’s service equipment.
PG&E’s current Rule 16, for example, addresses service extensions from its distribution system to the service delivery point, while the Greenbook establishes detailed requirements for new and remodeled installations.
Those systems interact.
They are not interchangeable.
A thoughtful design-build team therefore coordinates three overlapping sets of requirements:
the architectural and engineering design, the local authority having jurisdiction, and the utility.
Waiting for one to finish before beginning to think about the next is how sequential delays are created.
What Proper PG&E Coordination Looks Like in Preconstruction
For a significant Peninsula remodel, addition, ADU, or custom home, utility coordination should be managed like its own workstream.
Before construction begins, the team should be able to answer the following questions:
- What electrical service exists today, and what will the completed home require?
- Are the major electric loads represented in the load calculation, including EV charging, HVAC, water heating, cooking, pools, spas, ADUs, and specialty systems?
- Can the existing service remain, or has PG&E review been initiated for a change?
- Is the proposed meter/panel location coordinated with the architecture, landscaping, gas equipment, clearances, and access requirements?
- Is the service overhead or underground, and is any relocation proposed?
- If trenching is required, has its route been coordinated with civil, structural, plumbing, landscape, and hardscape work?
- Could an easement, off-site utility facility, transformer change, or other distribution work be required?
- Has the PG&E application been submitted with sufficiently complete information?
- Who owns communication with the PG&E Job Owner?
- Are utility design approvals and payments tracked as schedule milestones rather than miscellaneous administrative tasks?
- Is local electrical inspection scheduled early enough to support the utility’s meter or energization sequence?
- Has permanent power been tied to equipment startup, commissioning, final inspections, landscaping, and owner move-in on the master schedule?
If the answer to several of those questions is “we’ll deal with that later,” the project does not yet have a fully coordinated preconstruction plan.
The Most Important Utility Milestone May Happen Before Demolition
The strongest design-build schedules work backward from dependencies.
If permanent power is required before commissioning, and commissioning is required before final inspections, and final inspections are required before occupancy, then permanent power belongs on the critical path.
Once permanent power belongs on the critical path, PG&E design and construction cannot remain a late-stage administrative item.
The planning conversation needs to start much earlier.
In some cases, utility coordination can begin during schematic or design-development phases, while enough flexibility remains to change equipment choices, panel placement, service routing, landscape design, or project sequencing without creating major rework.
This is one of the core advantages of an integrated design-build approach.
Architecture, engineering, estimating, utility coordination, permitting, procurement, and construction scheduling can be discussed at the same table instead of being handed sequentially from one party to another.
Affluent Homeowners Should Be Buying Schedule Certainty, Not Just Construction
A Peninsula homeowner investing hundreds of thousands—or millions—into a home should expect more than a polished architectural presentation and a construction estimate.
The preconstruction process should identify the external dependencies capable of disrupting both.
PG&E is one of them.
Municipal permitting may be another.
Long-lead equipment is another.
Design review, structural complexity, site access, existing conditions, specialty materials, and owner selections can create others.
The purpose of sophisticated preconstruction is not to guarantee that none of those variables will ever change.
That would be unrealistic.
The purpose is to discover consequential variables while the project still has room to respond intelligently.
PG&E coordination is a perfect example.
Finding out during design that the electrical strategy needs to change is inconvenient.
Finding out after demolition is expensive.
Finding out when the house is nearly finished can affect the completion date itself.
The Bottom Line
PG&E should not be treated as the company that gets called near the end of a remodel to install a meter.
On substantial design-build projects, it can be part of the project’s design, engineering, permitting, civil-work, procurement, inspection, and scheduling strategy.
PG&E has made measurable progress in reducing the portion of new-service timelines under its control, and California now has formal energization targets. But homeowners should not confuse those utility performance targets with their complete end-to-end construction schedule.
The safest approach is straightforward:
Determine the home’s future electrical demand early. Identify whether utility work is likely. Start PG&E coordination before design decisions become expensive to change. Track the utility path alongside permitting and construction. And never make the move-in date depend on a utility issue the team has not yet investigated.
Because on a major Peninsula project, the silent schedule risk is rarely silent once construction reaches the point where everyone is waiting for power.
By then, it has usually become a budget leak.
Official Resources
This article is for general educational purposes. Utility requirements, service capacity, permitting conditions, and project timelines vary by property and scope. Project-specific decisions should be confirmed with the applicable design professionals, licensed contractors, local jurisdiction, and PG&E.