Meter Box & Weatherhead Replacement: What Homeowners Need to Know

A tree limb takes down your service drop. A storm rips the mast off the side of your house. Or your utility calls to say they won't reconnect power until the meter base is up to code. In any of these situations, the same question comes up immediately: whose problem is this, and how much does it cost?

The answer surprises most homeowners. The utility company owns the lines from the pole to the point where they connect at your weatherhead — but everything after that is yours. The weatherhead, the riser conduit, the meter base, and the service entrance conductors running to your panel are homeowner property, homeowner responsibility, and homeowner expense. Understanding exactly what you own — and what the replacement process involves — is the difference between a clean, same-day repair and an unexpected code upgrade bill.

What each component does

The service entrance is the collection of hardware that brings power from the utility grid into your home. Four components make up the overhead version found on most US houses built before underground service became standard.

The weatherhead is the curved cap at the top of the mast. It faces downward to shed water away from the conduit opening, keeping moisture out of the service entrance. The drip loop the utility lines form just outside it serves the same purpose.

The service mast (sometimes called the riser) is the rigid conduit that runs up the side of your house and through or above the roof. It's the physical support point where the utility attaches the service drop wires.

The meter base (also called the meter socket) is the weatherproof box on your exterior wall that holds the utility's meter — the device that measures your electricity use. The utility owns the meter itself; you own the enclosure it sits in.

The service entrance conductors are the heavy wires running from the weatherhead down through the mast, into the meter base, and on to your main panel. When an amperage upgrade happens, these are often what needs to be upsized alongside the panel itself.

Who owns what — and why it matters for cost

The dividing line is the service point — the connection between the utility's service drop wires and your service entrance conductors at the weatherhead. The utility owns everything on their side of that connection: the poles, the distribution lines, the service drop itself, and the revenue meter they install in your meter base. You own everything on your side: the weatherhead, the mast, the meter base enclosure, the service entrance conductors, and the main panel.

This division is why storm damage to the overhead lines is the utility's repair, but storm damage that rips the mast off your house is yours. The confusion happens because a single storm can damage both sides of the line. The utility will come out, fix the service drop wires in the air, and restore power to the neighborhood — but if your mast is bent or your weatherhead was torn off, they won't reconnect your house until you've had a licensed electrician repair your side. Two crews, two bills, one storm.

What triggers meter base or weatherhead replacement

There are four common scenarios that send homeowners down this path.

Storm or physical damage is the most common trigger. A tree limb, high wind, or ice load can snap the mast, pull the weatherhead loose, or crush the meter base enclosure. The utility will not reconnect power to a physically damaged service entrance — the electrician has to repair or replace the damaged components and pass inspection first.

Panel upgrade work is the second common trigger. When an electrician upgrades your main panel from 100 to 200 amps, the service entrance conductors and meter base may need to be upsized to match. A 100-amp meter base uses different conductor lugs and a different enclosure rating than a 200-amp system. Electricians who quote a panel upgrade without mentioning the meter base aren't necessarily being dishonest — the existing meter base may be adequate — but it should be explicitly confirmed, not assumed.

Utility requirement or failed inspection is the third. Utilities periodically require upgrades to their meter socket specifications, and some will refuse to reconnect service (after any outage) to a meter base that doesn't meet current requirements. Similarly, if you pull a permit for any electrical service work, an inspector may flag the meter base as non-compliant with current NEC requirements.

Corrosion or deterioration is the fourth. Older meter bases — particularly aluminum-bodied units or those in coastal or high-humidity environments — develop corrosion that creates resistance at the service connections. This shows up as warm meter bases, flickering lights, or voltage drop issues. Electricians who specialize in service entrance work flag this during panel assessments; homeowners rarely notice it until there's a failure. If you're seeing these symptoms and aren't sure whether the problem is the meter base or the panel itself, see our panel repair vs. replacement guide.

Smart meter installation is a fifth trigger that catches homeowners off guard. When utilities roll out AMI (smart meter) programs, a technician may open your meter base and find overheated jaws, corroded lugs, or a meter socket that doesn't meet their current installation spec. In those cases, the utility won't install the new meter until the base is replaced — at your expense, by a licensed electrician. If your utility has notified you about a smart meter upgrade and mentioned any issues with your meter base, treat it as a legitimate finding, not an upsell.

Cost breakdown

The cost range for this work is wide because the components involved vary significantly by service amperage, mast configuration, and how much of the service entrance needs to be replaced versus repaired.

Several factors push cost toward the higher end. Roof penetration adds labor time and requires proper flashing work to maintain the roof seal. A mast that runs through the roof costs more to replace than one mounted to the side of the house. Meter relocation — moving the meter base to a different wall or height — adds conductor runs, possibly new conduit, and additional coordination with the utility. Code upgrades required at permit time (see the section below on NEC 230.85) can add $200–$600 for an exterior disconnect switch if one isn't already present. Permit and inspection fees typically run $50–$350 depending on jurisdiction, and most electricians include this in their estimate.

Labor rates for licensed electricians range from $50–$130 per hour depending on region. The physical installation of a mast, weatherhead, and meter base typically takes two to four hours; a full-day job is usually a sign that there's complexity (meter relocation, service entrance conductor replacement, or code corrections) beyond a straightforward swap.

For broader context on electrical panel upgrade costs when this work is part of a larger project, see our cost guide. If the combined job includes swapping out the panel itself, our panel replacement guide covers what that work involves.

The replacement process, step by step

Understanding the sequence matters because the utility's role creates a scheduling dependency that catches homeowners off guard.

Step 1: Permit application. Your electrician files for an electrical permit before any work begins. Some jurisdictions process permits same-day; others take several business days. Storm damage situations often have expedited permit tracks — ask your electrician if this applies in your area.

Step 2: Utility coordination. Your electrician contacts the utility to schedule a service disconnect — they physically pull the revenue meter, de-energizing everything downstream of the service entrance conductors. In storm situations where the service is already down, this step may be simultaneous with the repair call. For planned replacements, scheduling a utility disconnect can take one to five business days depending on the utility's workload.

Step 3: Installation. With power disconnected, the electrician removes the old components and installs the new weatherhead, mast, meter base, and service entrance conductors as needed. Important: even with the meter pulled, the service entrance conductors at the top of the mast remain energized by the utility's service drop until the utility physically disconnects those lines at the pole or transformer. Licensed electricians have the training and PPE to work around this safely. This is not DIY territory.

Step 4: Inspection. The municipal or county electrical inspector verifies that the installation meets code. Most residential service entrance inspections happen within one to two business days of request; some jurisdictions offer same-day inspection for emergency or storm-damage situations.

Step 5: Utility reconnection. After inspection sign-off, the electrician or homeowner notifies the utility. They send a technician to reinstall the revenue meter and restore service. In busy post-storm situations, this can take twelve to forty-eight hours from inspection approval.

Code requirements to know before you hire

Two NEC provisions from the 2020 and 2023 code cycles catch homeowners and contractors by surprise during meter base replacement projects.

You may need to add an outdoor emergency shutoff (NEC 230.85). Homes on the 2020 or 2023 NEC now require a labeled exterior disconnect that gives first responders a way to cut power without entering the home. This applies when a service is "replaced or modified" — which includes meter base replacements that constitute a service upgrade. If your home doesn't already have one (many do, built into a meter-main combo unit), adding a standalone exterior disconnect runs $200–$600. A good electrician identifies this during the estimate; an inspector flagging it on inspection day is a bad surprise.

You may also need a surge protective device (NEC 230.67). The same 2020 code cycle requires a surge protector at the service equipment when service work is modified. This is usually built into the main panel already. If yours doesn't have one, it's a $75–$250 addition — small relative to the rest of the job.

State and utility adoption of these NEC editions varies. Not every jurisdiction has adopted the 2020 NEC — your local building department or electrician can tell you which code cycle applies in your area. The key takeaway: pulling a permit on service entrance work opens the door to code upgrade requirements beyond just replacing the damaged or outdated component.

How to hire an electrician for service entrance work

Service entrance work is not where you want to shop on price alone. The permit, the utility coordination, and the code compliance requirements create enough complexity that low-bid contractors often cut corners that come back as failed inspections — meaning more outage time and additional cost.

A few specific things to confirm when getting quotes:

The electrician should pull the permit themselves. On service entrance work, a licensed electrician pulls the permit. A complete job includes the permit, and your electrician handles filing it.

The quote should explicitly state what's being replaced. Is the meter base being swapped or reused? Are the service entrance conductors being replaced? Some contractors quote mast and weatherhead only, leaving an aged or undersized meter base in place — and the inspector may require it to be replaced anyway. Get the scope in writing.

Ask about the outdoor emergency disconnect before the permit is filed — not after. If your home doesn't already have one and the job triggers the requirement, you want that cost in the estimate, not added on inspection day.

For anything beyond a weatherhead-only swap, get two to three quotes. On full service entrance work, a spread of $500–$1,500 between legitimate licensed contractors is normal. A spread of $2,000 or more usually means contractors are scoping the job differently — nail down what each quote includes before comparing prices.

For a full checklist of what to look for when hiring an electrician for service-level work, see our hiring guide.