An electrical service change typically costs $1,500-$6,000, with many standard 100-amp-to-200-amp upgrades averaging about $3,500. The final price depends on amperage, panel and meter work, utility requirements, wiring condition, permits, and whether the service is overhead or underground.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| 100-amp to 200-amp service change | $1,500 | $3,500 | $6,000 | Typical home, accessible equipment |
| 200-amp to 400-amp service change | $4,000 | $7,000 | $10,000+ | May require utility and feeder work |
| Panel-only replacement | $1,200 | $2,500 | $4,000 | Not a full service change |
| Permit and inspection | $50 | $250 | $600 | Varies by jurisdiction |
What a 100- to 200-amp service change usually costs
A straightforward change from 100 amps to 200 amps generally runs $1,500-$6,000, with an average near $3,500. That estimate assumes a typical single-family home, standard equipment, normal access, and no major repairs to the service entrance or interior wiring. A full service change updates the connection and related equipment; replacing only the breaker panel is a different, often less expensive job.
Budget around $2,500-$4,500 for a common 200-amp upgrade when the meter, panel, and service conductors are accessible and in sound condition. Assumptions: U.S. midrange labor rates, standard materials, no trenching or extensive code corrections.
How panel, meter, and feeder work shape the quote
Electricians price the job according to which components must be replaced, relocated, or brought up to current code. A quote should distinguish the panel and service equipment from utility charges, permit fees, and optional work. Compare bids only after checking that they cover the same scope.
| Work item | Typical price | What changes the charge | Included work |
|---|---|---|---|
| Panel and breakers | $800-$2,000 | Panel size and circuit count | New panel, breakers, connections |
| Meter socket and service entrance | $400-$1,500 | Location, condition, overhead setup | Socket, mast or service cable as specified |
| Service conductors and grounding | $300-$1,200 | Run length and conductor size | Feeder, grounding, bonding updates |
| Labor and testing | $700-$2,000 | Access, circuits, crew time | Installation, labeling, electrical tests |
| Permit and utility coordination | $50-$600 | Local fees and utility rules | Permit, inspection scheduling, or service disconnect coordination |
These line items are not always separate charges; contractors may package materials and labor into one project price. Ask whether reconnect fees, temporary power, disposal, and utility-side work are included or billed separately.
Which amperage and service route raise the price
Amperage and the path from the utility connection to the panel can move a quote substantially. Upgrading to 200 amps is usually less involved than moving from 200 to 400 amps, which can require larger conductors, a different meter arrangement, and utility approval. An electrician may recommend a load calculation before specifying capacity.
Overhead service changes often cost less than underground work when the existing route can be reused. New underground conduit or trenching can add roughly $1,000-$5,000 or more, depending on distance, paving, soil, and utility requirements. A run of 50 feet or more, a relocated meter, or a detached building can require additional materials and labor. Confirm the proposed amperage and exact service route before comparing estimates.
How many labor hours a typical service change takes
A routine service upgrade often takes a crew of two or three electricians about 6-10 hours on site, although utility scheduling can stretch the project across more than one day. The power is generally shut off during the change, and the utility may need to disconnect and reconnect service. Limited access, crowded panels, damaged wiring, or a long service run can add time.
Electrical labor commonly falls around $75-$150 per hour per electrician, but many contractors quote a fixed project price rather than hourly billing. Ask whether the estimate includes the crew, testing, cleanup, and coordination with the utility. Labor hours are most predictable when the panel is accessible and existing circuits are clearly identified.
When code repairs and permits add to a panel upgrade
Local permitting and inspection requirements vary. Permit fees may be $50-$600, while required corrections can add several hundred dollars or more. Common extras include grounding and bonding corrections, replacing an undersized service mast, adding a disconnect, or correcting unsafe connections discovered during the work. The utility may also charge for equipment or service changes, although some utilities handle standard disconnects without a separate customer fee.
Ask the contractor which repairs are included and which would require written approval as a change order. If the home has older wiring or a crowded panel, request a clear allowance for any issues that cannot be confirmed before opening the equipment. A permit is not a substitute for verifying that the estimate covers code-related work and inspection corrections.
Three home service change quotes with different scopes
| Home and scope | Labor assumption | Estimated total | Reason for price |
|---|---|---|---|
| 1,200-sq-ft home, 100A to 200A, overhead | 2 electricians, 7 hours | $2,400-$3,600 | Accessible panel, limited repairs |
| 2,000-sq-ft home, 100A to 200A, meter relocation | 3 electricians, 9 hours | $4,000-$6,500 | New service entrance and grounding work |
| Large home, 200A to 400A, underground service | 3 electricians, 12-16 hours | $7,000-$12,000+ | Larger equipment, utility coordination, possible trenching |
These examples are planning ranges rather than guaranteed quotes. A home’s circuit count, utility rules, and site access can change both labor and material needs. Use the scope details—not the amperage alone—to judge whether a bid is comparable.
Why electrical service change prices differ by region
Labor markets, permit fees, utility policies, and travel distances create regional variation. As a broad comparison, metropolitan areas with high labor costs may run 10%-25% above a national midrange estimate. Rural locations can be 5%-20% higher when crews travel farther or equipment delivery is less convenient. Local prices can still fall outside these ranges, especially where utility upgrades or trenching are involved.
Request at least two or three itemized quotes from licensed electricians familiar with the local utility. Check whether each contractor has included the same panel capacity, meter work, permits, and service conductors. Local utility requirements can matter as much as the electrician’s hourly rate.
How to lower the service upgrade price without cutting safety
Keep the panel in its current location when practical, avoid adding capacity beyond a documented load need, and complete any agreed access or clearing work before the crew arrives. If the panel is unsafe or unreliable, a licensed electrician should assess whether a panel replacement is sufficient or whether the service itself needs upgrading. Avoid choosing a lower bid that omits grounding, permits, inspection, or utility coordination.
Compare bids with matching specifications, including amperage, meter location, conductor replacement, permit fees, disposal, and warranty. Ask for separate prices for optional work so necessary repairs are distinguishable from upgrades. Controlling the project scope and comparing complete written estimates are the most reliable ways to manage the total cost.