# How Much Does Knob and Tube Replacement Cost in Minneapolis?

> Knob and tube replacement cost in Minneapolis: the budgeting range, what is inside a local price, permit fees and rebates that can follow. Estimate your house.

URL: https://northloomminneapolisknobandtube.com/guide/knob-and-tube-replacement-cost-minneapolis/

Our typical ranges for whole-house and partial jobs, what goes into a Minneapolis price, the permit fees you'll pay, and why two quotes for the same house can be thousands apart.

A price is easier to judge once you can see how many circuits it covers.

Key takeaways

- Our typical range for a whole-house knob and tube replacement is $12,000 to $36,600, about $8 to $20 per square foot, before panel work and wall finishing.
- Partial jobs typically run $3,000 to $10,000, an evaluation $150 to $500, and a 100 to 200 amp panel and service upgrade $2,500 to $7,000.
- The state permit for a typical Minneapolis rewire is $191, or $226 with a new service; St. Paul charges $15 a circuit.
- No program pays for the rewire itself, but Xcel Energy's insulation rebates can follow once the attic wiring is settled.

For most whole Minneapolis houses, our typical range for replacing knob and tube is **$12,000 to $36,600**, about $8 to $20 per square foot, before panel work and wall finishing. Where your house lands depends most on how many original circuits are still live, and we find that out before we price anything.

At [Northloom Minneapolis Knob and Tube](https://northloomminneapolisknobandtube.com/), we replace knob and tube across Minneapolis and St. Paul. This guide breaks a local price into the parts that set it, so you can read a quote line by line instead of as one big number.

## What do your jobs typically cost?

These are our typical ranges. Your price comes in writing after we trace your circuits.

| Job | Our typical range | What decides where you land |
| --- | --- | --- |
| Whole-house knob and tube replacement | $12,000 to $36,600, about $8 to $20 per sq ft | Original circuits still live, stories, access, plaster, panel |
| Partial replacement | $3,000 to $10,000, about $750 to $2,500 a circuit | How many circuits, how far each runs, the openings they need |
| Knob and tube evaluation | $150 to $500 | Size of the house, attic and basement access, whether you need a written record for an insurer or buyer |
| Panel and service upgrade, 100 to 200 amps | $2,500 to $7,000 | The equipment, the meter and the Xcel Energy work |

## Where would my house land?

Scaling the whole-house range by floor area gives you a first sense of where your house might fall. These are illustrative, not quotes:

| House size | Illustrative range at $8 to $20 per sq ft | Typical Minneapolis example |
| --- | --- | --- |
| 1,000 sq ft | $8,000 to $20,000 | One-story cottage or a small story-and-a-half |
| 1,300 sq ft | $10,400 to $26,000 | Story-and-a-half bungalow, common in Longfellow and Nokomis |
| 1,800 sq ft | $14,400 to $36,000 | Two-story foursquare with a walk-up attic |
| 2,400 sq ft | $19,200 to $48,000 | Larger two-story or a house with a finished third floor |

Circuit count is the hidden variable in every row. A 1,300-square-foot house with every room still on two or three original circuits needs a full new layout. The same house with a kitchen and bath already rewired may need half of it. That’s why the range is wide, and why we trace before we price.

The biggest houses run past the top of the range, because every extra floor and room adds circuits. Size is only the starting point; the factors below move your house up or down within its row.

## What am I actually paying for?

A rewiring quote is mostly labor, then materials, then the permit, then whatever the panel and the walls need.

| Part of the price | What sets it | How it shows up in your quote |
| --- | --- | --- |
| Labor | Hours to trace, fish cable, set boxes and switch circuits over | The biggest line. Electricians in the Minneapolis-St. Paul area earn a median $39.37 an hour, against $30.38 nationally (U.S. Bureau of Labor Statistics) |
| Cable, boxes and devices | Circuit count, new receptacles added, box replacements | We count these from your circuit list |
| Code-required protection | Arc-fault and ground-fault devices on the circuits the National Electrical Code lists, which Minnesota adopts without amendment | More circuits means more devices; we list them by circuit |
| Permit and inspections | Who inspects and how many circuits | $191 for 15 to 30 circuits in Minneapolis; $15 a circuit in St. Paul |
| Panel or service | Spaces for new breakers, and whether your house needs a larger service | $35 added to the state permit for a service; the equipment and utility work are their own line |
| Wall and ceiling restoration | Plaster or drywall, number of openings, finish level | We write down who patches each opening and to what finish |

A wage isn’t a billing rate. What a contractor charges also carries licensing, insurance, vehicles, permits and the hours between jobs. The wage gap still explains why a Minneapolis quote often lands above a national average: the people doing the work are paid about 30% more here.

## Why would my house cost more, or less?

Two houses of the same size can sit at opposite ends of their row. These are the reasons, roughly in order of how much they move the price.

- **Original circuits still live**: The more of your house that runs on knob and tube, the more circuits we replace. A house rewired in stages by earlier owners may need far less than its age suggests.
- **Access above and below**: A walkable attic and an open basement ceiling let us drop and climb cable without opening walls. A finished basement, a low attic or a third floor adds openings and hours.
- **Plaster or drywall**: Plaster and lath is slower to open and to patch cleanly than drywall, and it’s in most houses this age.
- **Panel and service**: Arc-fault and ground-fault breakers take spaces. A full panel, a fuse box or a small service adds a panel replacement or a service upgrade to the job.
- **Stories**: Every floor that cable has to cross adds routing work. Uptown’s tall houses take longer than Longfellow’s story-and-a-halfs for that reason alone.
- **Two or three units**: A duplex or triplex is two or three electrical systems, often with separate meters and panels, plus residents to schedule around.
- **What's in the attic**: Buried runs under blown-in insulation take longer to trace. Vermiculite, much of it processed in Northeast Minneapolis from ore the state health department links to asbestos, stops attic work until it’s tested.

Historic features add care rather than a fixed premium: original trim, built-ins and decorative plaster decide where openings can go, which is why we plan [plaster-wall rewiring](https://northloomminneapolisknobandtube.com/plaster-wall-rewiring/) before your price is final.

## How much is the permit?

The permit is one of the few parts of a rewire with a set price. Which schedule applies depends on the city line.

### Minneapolis and other state-inspected cities

The Minnesota Department of Labor and Industry inspects electrical work in Minneapolis. For an existing one-family home it charges $12 a circuit, or a flat $165 per dwelling unit for 15 to 30 circuits, $35 for a service, a $55 minimum per inspection trip, plus a $25 permit fee and a $1 surcharge.

| Minneapolis example | State permit fee |
| --- | --- |
| 10 circuits, two inspection trips | $146 |
| 20 circuits | $191 |
| 20 circuits and a new service | $226 |
| 40 circuits and a new service | $541 |

### St. Paul

St. Paul runs its own electrical inspection through the Department of Safety and Inspections: $15 a circuit, $85 a service, an $85 minimum and a $1 state surcharge.

| St. Paul example | City permit fee |
| --- | --- |
| 20 circuits | $301 |
| 20 circuits and a new service | $386 |

Roughly 66 other Minnesota cities run their own electrical inspection with their own fees, so we confirm a suburban permit for your address. Work started before the permit request is filed carries a state investigation fee on top, up to $1,000, which is one reason the permit belongs in your quote. The [permit guide](https://northloomminneapolisknobandtube.com/guide/minneapolis-electrical-permits-for-rewiring/) explains each inspection.

## Will any program help pay for it?

No program pays for knob and tube replacement on its own. What a rewire does is unlock the work rebates do cover, mainly insulation, which can’t go in around active knob and tube.

| Program | What it covers | Where it stands |
| --- | --- | --- |
| Xcel Energy insulation rebates | 40% of qualifying attic or wall insulation, up to $1,200 each, plus 40% of air sealing up to $600, for customers who heat with Xcel gas or electricity | Air sealing is required; the insulation contractor must hold the right air-leakage certification; confirm current terms before work |
| Minnesota residential panel upgrade grant | Up to $3,000 for a single-family home below 80% of area median income, $2,000 up to 150% | Created by the state but not yet accepting applications |
| Federal home improvement credit | Covered qualifying panels of 200 amps or more | Ended for work placed in service after 2025 |

Rebate rules change, so check each one with its administrator before you count on it. The [rebates guide](https://northloomminneapolisknobandtube.com/guide/knob-and-tube-grants-and-rebates-minnesota/) keeps track of them.

## Do I need the whole house done?

Not always, and smaller jobs cost less. We price each from the same parts: your circuit list, the access and the openings.

- **Partial replacement**: Fewer circuits and fewer openings, often within your existing panel. Typically $3,000 to $10,000.
- **Removal of dead runs**: When tracing shows the old wiring is already disconnected, we confirm it dead and pull exposed runs from the attic and basement.
- **Insurance documentation**: A written evaluation and circuit record, without replacement, when your insurer only needs to know what’s live.
- **Duplexes and commercial buildings**: Priced per unit or per system, with residents’ schedules and business hours built in.

The [partial versus full guide](https://northloomminneapolisknobandtube.com/guide/partial-vs-full-knob-and-tube-replacement/) helps you choose between them.

## What costs aren’t in an electrical quote?

Some of what a rewire leads to is real money but belongs to other trades or other decisions. Budget for them separately so the electrical quotes stay comparable.

- **Painting and finish plaster**: Most electrical scopes close openings ready for paint at best. Repainting a room, matching wallpaper or restoring decorative plaster is usually a separate line or a separate contractor.
- **Insulation and air sealing**: The reason many Minneapolis owners rewire in the first place. The insulation contractor prices it, and Xcel’s rebate offsets part of it for qualifying customers.
- **Vermiculite testing**: If your attic has loose, pebbly insulation, testing comes before any attic work, and the results decide how that space is handled.
- **Utility work on a service upgrade**: A larger service brings in Xcel Energy for the disconnect and reconnect, and sometimes changes to the meter or the line to the house.

## Does timing change the price?

It can. The same scope costs differently depending on when and why you do it.

- **During a remodel**: Rooms with open walls cost less to rewire, because there’s nothing to fish through or patch.
- **Before insulation**: Doing the wiring first saves you paying to move insulation twice.
- **Under a deadline**: An insurer’s written request or a closing date can compress the schedule. A partial scope that removes every live original circuit may meet the deadline while you plan the rest.
- **Winter**: We work year round, but your heat stays on through every stage, which shapes how we switch circuits over.

## How do I compare two quotes?

A low number is only low if it covers the same work. Before you compare totals, line the quotes up on these points:

1. How many circuits each one replaces, and whether that count came from tracing
2. Whether the panel or service is included, and what size
3. Who closes the wall openings, and to what finish
4. Whether the permit and both inspections are in the price
5. What written record you get at the end, for an insurer, a buyer or an insulation contractor

A quote that can’t say how many circuits it covers is a guess. The [quote comparison guide](https://northloomminneapolisknobandtube.com/guide/comparing-knob-and-tube-rewiring-quotes/) has a fuller checklist.

## What would a typical bungalow cost?

Here’s how the parts add up for a story-and-a-half bungalow of about 1,300 square feet in Longfellow, with plaster walls, a walkable attic, an open basement ceiling and about 20 circuits once the new layout is drawn. This is an illustrative example, not a quote.

- **Rewiring**: $10,400 to $26,000 at our typical $8 to $20 per square foot, likely in the upper half with plaster walls.
- **Permit**: $191 from the state for 20 circuits, or $226 if the service is replaced at the same time.
- **Panel**: Added if the existing panel has no room for arc-fault and ground-fault breakers; our typical panel and service upgrade runs $2,500 to $7,000.
- **Afterward**: With the attic wiring settled, an Xcel heating customer can go after the insulation and air-sealing rebates.

> Before you budget
>
> Get your circuits traced. A house that looks like a full rewire may already be half done, and one that looks updated may still run its bedrooms on original wire. The
>
> cost estimator
>
> gives you a range from your answers, and our first visit turns it into a written scope. Questions about your house:
>
> (612) 509-6597
>
> .

## Questions about this guide

### Does homeowners insurance pay to replace knob and tube?

Usually not. A homeowners policy pays for sudden loss, such as a fire, not for replacing wiring that still works, so the rewire is normally your cost even when the insurer is the one asking for it. What the insurer controls is timing: under Minnesota's rules a carrier that wants a known condition fixed has to ask in writing, twice, before it can nonrenew over it.

### Is it cheaper to replace knob and tube during a remodel?

For the rooms being remodeled, yes. Open walls let new cable run without fishing or patching, and the remodel already has inspections on the calendar. The catch is the rooms around it: original circuits often pass through a remodeled room to feed the next one, so trace them before the drywall goes up and decide whether to carry the rewire further while the house is already a job site.

### Why can two quotes for the same Minneapolis house differ by thousands?

Usually because they cover different work. One may count every circuit and include patching, the panel and the permit; another may replace only the circuits the electrician happened to see and leave the walls open for you to finish. Put the quotes side by side by circuit count, panel or service work, who closes the openings, the permit and the written record you get at the end.

## The service behind this guide

- [**Whole-House Rewiring** Most rooms still on the original wiring? We replace every branch circuit with new grounded cable, the knob and tube and everything spliced into it since, under one permit and its inspections.](https://northloomminneapolisknobandtube.com/whole-house-rewiring/)

## More guides

- [**How to Compare Knob and Tube Rewiring Quotes** You have two quotes for the same house, and they're thousands apart. Usually that's because they cover different work. Line them up on the same points before you compare totals.](https://northloomminneapolisknobandtube.com/guide/comparing-knob-and-tube-rewiring-quotes/)
- [**Who Issues the Electrical Permit for a Minneapolis Rewire?** You call the city for most permits, but not this one. Here's who inspects your rewire in Minneapolis, St. Paul and the suburbs, what it costs you and when the inspector comes.](https://northloomminneapolisknobandtube.com/guide/minneapolis-electrical-permits-for-rewiring/)
- [**Do You Have to Replace All the Knob and Tube?** Not always. It comes down to how much of your wiring is still live, what your insurer or buyer needs to hear, and what else your house is asking for.](https://northloomminneapolisknobandtube.com/guide/partial-vs-full-knob-and-tube-replacement/)
- [**Are There Rebates or Grants for Knob and Tube Replacement in Minnesota?** Nothing pays for the rewire itself. What the rewire makes possible, mainly insulation, does have real money attached.](https://northloomminneapolisknobandtube.com/guide/knob-and-tube-grants-and-rebates-minnesota/)
- [**How Long Does It Take to Rewire a House?** You need to plan your life around a rewire, and you want a number. Your house decides it more than anything else. Here's what sets the schedule, and how to read the one in a quote.](https://northloomminneapolisknobandtube.com/guide/how-long-does-it-take-to-rewire-a-house/)