Updated
A panel replacement, a service upgrade and a new circuit are different parts of an electrical project. Adding a heat pump, EV charger or renovation can require these to be considered together. Matrix Mechanical assesses the existing installation and proposed loads before defining the electrical scope.
Planning electrical work in southern New Brunswick? Request an estimate.
Understand the parts of the project
It helps to separate three questions before comparing prices:
- Panel work: What distribution equipment is being replaced or changed, and what existing circuits will connect to it?
- Service work: Is the electrical supply arrangement to the property changing, and which parts involve the utility?
- Circuit work: Which individual equipment connections, receptacles or other circuits are being added or altered?
These are descriptions for planning a quotation, not a way to select equipment yourself. A larger-looking enclosure or an available breaker position does not answer every capacity question. Ask the contractor to explain the reason for each proposed change and what can remain. A panel quotation should make clear whether it includes a service change, rather than leaving you to infer that from the headline.
Describe the reason for the work
- Identify the equipment you want to add and share its specifications when available.
- Explain whether you are renovating, replacing aging equipment or asking about a particular electrical problem.
- Share the service address, drawings, access arrangements and preferred timing.
- Send accessible photographs of the closed panel and service entrance from a safe position.
Do not remove covers, approach exposed parts or operate damaged equipment to gather information. For a time-sensitive electrical fault, call 506.696.7000. For immediate danger, leave the affected area and contact emergency services from a safe location.
A short project brief is more useful than a request for a particular panel size. List the equipment you already use, the additions you are considering and whether those additions are definite or possible later. For example, distinguish a heat pump already selected for installation from a future EV charger that has not been chosen. Include model information or supplier specifications where you have them.
Explain the property use as well. A family home, occupied rental building and operating business can have different access and interruption arrangements. Describe the situation without trying to calculate electrical demand or investigate equipment behind covers.
Agree what changes are included
The review considers the panel, service arrangements, proposed equipment and associated circuits. Existing equipment and wiring may remain where appropriate to the agreed work. The quotation should identify the proposed capacity, equipment and circuits, along with any utility, permit or inspection coordination.
Ask what information is needed before the scope can be confirmed: an equipment schedule, a site assessment, a proposed layout or clarification from another trade. New Brunswick publishes separate information about electrician and electrical contractor licensing. Its electrical licences guidance explains the roles relevant to electrical installations and wiring permits. Keep the assessment and installation with qualified professionals; photographs are preparation, not approval of a design.
A Newtown service upgrade
At a Newtown home, Matrix Mechanical upgraded a 100A service to 200A as part of a heat-pump and electric-heating project. See the Newtown service upgrade for the scope and photographs.
Clarify utility and project coordination
Confirm which utility serves the address and who will contact it if service work is involved. For NB Power customers, the utility's building and renovations process describes work orders, coordination with the electrical contractor and the steps associated with electrical connection work. Use the process applicable to your property, rather than assuming every panel replacement follows the same sequence.
Ask who handles applications, appointments, inspection arrangements and any utility charges. Record which dates are confirmed and which depend on another party. If the project also includes heating equipment, a charger or a renovation, name the person coordinating those connected scopes. Confirm the sequence before arranging dependent work.
Plan access and any interruption
Discuss access to the panel, service entrance and cable routes. Tell us about occupied areas and timing limits for a planned power interruption. Coordinate related heating, charging or renovation work before the electrical scope is settled.
Identify locked rooms, tenant access, business operating hours and equipment that needs a planned shutdown. Ask how the interruption will be communicated and what the expected working area will be. Responsibility for moving stored items, opening walls and repairing finishes should be agreed in advance. Do not move or disconnect electrical equipment yourself to make room for an assessment.
Compare the written scope
- Panel and service work versus circuit changes, including what remains.
- Equipment supply, removal, labelling, testing and handover information.
- Utility, permit and inspection responsibilities and planned interruptions.
- Opening and repairing finishes, exclusions, applicable warranties and approval of changes.
Matrix Mechanical provides a one-year labour warranty.
Compare quotations against the same equipment list and project assumptions. If one includes utility work or finish repairs and another excludes them, the totals describe different jobs. Ask how an unresolved site condition will be handled and who must authorize additional work. Keep the accepted quotation and any approved changes together.
Know what to keep after completion
At handover, ask for the equipment details, circuit identification and operating information included in the agreed work. Confirm what was completed, what remains outside the scope and how any follow-up concerns should be reported. Keep available permit or inspection documentation with the project record where applicable. If the planned future equipment changes, have that addition reviewed rather than assuming the earlier project approved it.
Request an estimate
For planned electrical work, request an estimate or call 506.696.7000. We serve residential and commercial properties across southern New Brunswick, with address, scope and availability confirmed before work is arranged.
See Electrical Panels & Service Upgrades, Electrical and preparing for an EV charger installation.