How to start temp power in Indiana without guessing

Last updated 2026-08-19

How do you actually start temp power in Indiana?

You start temp power in Indiana by treating it as a local electrical and equipment business, not a federal card you order online. Form the company with the Indiana Secretary of State. Get a free EIN from the IRS. Open the tax accounts you actually need. Then call the building department in the city or county where you will make up temporary electrical services.

That last call is the one people skip. They read a national blog that talks like every state hands out a master electrician card. Indiana does not work that way for most private jobs.

If you only rent generators and you never land conductors on a building, a panel, or a temp pole, you are closer to an equipment rental shop than to a wiring contractor. You still need the business and tax paper. You still need insurance that names the gear. You still follow OSHA if your people work on construction sites.

If you land cable, build spider boxes into a distribution, or request a utility temp meter, the local AHJ will treat you like electrical work. Some towns license electrical contractors. Some rural counties do not. The Indiana Electrical Code still applies either way.^[8]

I would not spend a dollar on a truck wrap until the SOS filing is accepted and you know whether your home city even issues an electrical contractor license. Paint comes later.

Compare the paper path to how to start temp power in Tennessee if you also bid across the river. The boards are not interchangeable.

Do you need a license for temp power in Indiana?

There is no single Indiana state electrician license that covers every temp power job. You may need a local electrical contractor license, a local business license, and always the right permits. Confirm with the city or county building official before you bid.

Indianapolis publishes contractor licensing through the city, not through a state electrician board.^[9] Other cities write their own rules. Fort Wayne, Evansville, Bloomington, and South Bend are not copies of each other. I have watched people assume a Marion County card travels statewide. It does not.

Rural work runs thin on contractor cards and thick on utility membership rules. You still need a legal business. You still follow the electrical rules Indiana publishes in Title 675 of the Indiana Administrative Code.^[8]

If your work is on a Class 1 structure or another project that goes through state plan review, Indiana Department of Homeland Security Fire and Building Safety may be in the stack. That is not most small festival generators. It is some schools, some public buildings, some bigger shells.

Do not buy a national temp power license. There is no such paper. If a website sells you one, keep your wallet closed.

For a state that really does issue a contractor card, read temp power license in Texas. Indiana is not Texas.

What state paper do you file before you take a job?

File the entity first. Indiana business entities sit in IC 23-0.5.^[11] Most people form an LLC or a corporation through the Secretary of State's business services and the INBiz portal. Pay the fee the site shows that day. I will not quote a filing amount here, because SOS fee tables change and the live checkout is the only number that matters.

Get an EIN on the IRS site the same day if the system is up. An IRS EIN costs $0 when you apply on the IRS website.^[4]

Decide if you are hiring. That single yes or no drives worker's compensation and unemployment accounts. A solo operator with no employees carries a lighter stack. The minute you put someone on payroll, the stack grows. Confirm worker's compensation duties with the Indiana Worker's Compensation Board, and read IC 22-3-2 before you call someone a helper who is really an employee.^[7]

If you sell rentals, fuel, or other taxable items, register with the Indiana Department of Revenue. Do not wait until April to discover you needed a Registered Retail Merchant Certificate.

Registered agent. Indiana address. A bank account in the entity name. None of that is glamorous. All of it is cheaper than mixing personal and job money for a year.

I would skip the paid registered agent concierge upsells unless you live out of state. You can be your own agent if you have a stable Indiana address and you open the mail.

How much does temp power cost in Indiana?

There is no statewide price list for temp power Indiana work. You budget four buckets: paper, insurance, iron, and the job itself.

Paper is the cheap bucket if you stay honest. SOS formation is a one-time state filing (confirm the live fee on INBiz). An EIN is $0.^[4] DOR registration is a tax account, not a merchandise kit. Local contractor cards, if your city has them, are a separate fee you confirm on that city's license page. Indianapolis posts contractor licensing steps on indy.gov.^[9]

Insurance dwarfs the filing fees. General liability, hired or non-owned auto if you use personal trucks, inland marine on the generators, and worker's compensation if you have employees. I will not invent a premium. Your loss history and whether you run 480V festival work or a single 20 kW heater set change the quote.

Iron is the real money. A small towable diesel is a different planet from a 480V package with cam-lok tails, distribution, and fuel. Nobody publishes a clean Indiana temp power index I trust. Get three used-equipment quotes and one new-dealer quote. If a seller will not tell you hours, tank condition, and whether the unit is 1-phase or 3-phase, walk.

Job cost is kW, fuel, delivery miles, cable length, and how long it sits. Indiana state sales tax is 7 percent on taxable retail transactions under IC 6-2.5-2-2.^[1] Rentals of tangible personal property are generally retail transactions. Confirm the tax treatment of your exact mix (rental versus installation labor versus separately stated fuel) with DOR.

For a side-by-side on another state's cost shape, temp power cost in Tennessee is a useful contrast. Do not copy the numbers. Copy the habit of listing buckets.

Month one money pits: a custom wrap, a second 400 kW set so you look serious before you have two signed jobs, and any consultant who claims Indiana hides a secret state electrician board.

How long does temp power take in Indiana?

It depends which clock you mean. Company paper can move in days if INBiz and the IRS cooperate. I will not promise a clock. SOS and DOR publish their own processing notes. Read those, not a forum post from 2019.

Local electrical contractor licenses, where they exist, follow that city's exam and application calendar. Confirm with the board that prints the card. Nobody honest gives you a statewide average, because there is no statewide card.

Utility temporary service is the clock that wrecks schedules. A temp meter on an existing service is one thing. A new pole, a transformer, locates, and a line crew is another. Call the serving utility as soon as the site address is real. Ask what they need for a temporary service application and who owns the temp pole.

Equipment lead time is its own clock. In-stock towables can move this week. Factory 480V packages do not.

Site work still has to pass inspection. The inspector's days on site are not your marketing timeline.

If someone sells you a 48-hour start package, they are selling a feeling. Paper has owners. Those owners do not work for the salesperson.

Which utility do you call for temporary service in Indiana?

Call the utility that owns the wires on that street. Indiana is not one company.

Duke Energy Indiana covers a large central and south-central footprint. AES Indiana covers the old Indianapolis Power & Light core. NIPSCO covers much of the northwest. Indiana Michigan Power covers a northeast band. Rural sites often sit on a REMC. Membership rules and line-extension policies are not optional folklore. They are how you get a temp can.

Ask each of them the same short list. Temporary service tariff or construction rate. Who furnishes the pole and the meter socket. What load data they want. How they want the electrician identified. Whether they will energize before the local inspection sticker.

The Indiana Utility Regulatory Commission regulates investor-owned electric utilities. REMCs answer to their own boards. Do not argue tariff theory on a dirt pad. Fill out their form.

If the job is generator-only and the utility is not landing a temp service, write that in the file so a later inspector is not hunting a meter that was never requested.

Keep a one-page utility cheat sheet per territory. Update it when a field engineer tells you something the website does not.

People coming from how to start temp power in California expect IOU portals that look like a software product. Some Indiana REMCs still want a phone call and a load letter. That is fine. Call.

What OSHA and Indiana electrical code rules apply to temp power?

Temporary wiring on a construction site is still electrical work. OSHA says so in 29 CFR 1926 Subpart K.

OSHA 29 CFR 1926.404 requires GFCI devices or an assured equipment grounding conductor program on construction sites.^[2] The text is blunt: "The employer shall use either ground fault circuit interrupters as specified in paragraph (b)(1)(ii) of this section or an assured equipment grounding conductor program as specified in paragraph (b)(1)(iii) of this section to protect employees on construction sites."^[2]

I would use GFCI devices as the default. Assured grounding programs are real, but they need testing records people actually keep. If your crew will not write down the tests, you do not have a program. You have a story.

OSHA 29 CFR 1926.405 covers temporary wiring methods, including lighter-class methods than permanent wiring, and it still expects the rest of Subpart K to apply unless a line in that paragraph changes it.^[3] Temporary wiring is not a free pass to daisy-chain junk.

Indiana adopts electrical rules in Title 675 of the Indiana Administrative Code. That is the Indiana Electrical Code track under the Fire Prevention and Building Safety Commission.^[8] Confirm the current adopted edition with IDHS before you argue NEC year with an inspector. I have watched people lose a morning citing the wrong cycle.

GFCI, strain relief, covers on energized parts, wet-location cord, and a grounding plan are the unglamorous items that keep you off the toolbox-talk slide.

Do you pay Indiana sales tax on temp power rentals?

If you rent generators, cable, or distribution, you are usually in retail-merchant territory. Indiana state sales tax is 7 percent under IC 6-2.5-2-2.^[1] The statute says the tax "is imposed at seven percent (7%) of that gross retail income."^[1]

Local income taxes are a separate personal or corporate problem. The 7 percent figure is the state sales tax rate on taxable retail sales.

Labor that is true installation, separately stated, can carry a different tax result than a generator rental. I am not your tax counsel. DOR is where you get the account and the INTIME registration. If your invoice mixes rental days, delivery, fuel, and electrician hours in one lump, you will guess wrong.

I would put rental and taxable goods on lines the accountant can defend. I would not invent a contractor exemption because a GC asked me to.

Keep exemption certificates when a customer claims one. If you cannot produce the certificate later, you own the tax.

TempPowerPath publishes a $179 one-time Cable + Fuel + 480V Kit for people who want worksheets on this kind of paper. Use it or ignore it. The statute is still 7 percent either way.

What insurance and payroll accounts do you need the first year?

Buy insurance that matches what can burn, roll, or shock someone. General liability first. Inland marine or contractors' equipment on the sets, because a zero-deductible story is cute until a unit walks off a pad. Auto that actually covers combo towing. If you have employees, worker's compensation is not a vibe. IC 22-3-2 is the chapter you confirm with the Indiana Worker's Compensation Board.^[7]

Unemployment insurance sits with the Indiana Department of Workforce Development once you are an employer.^[12] Register when you become one. Do not wait for a claim letter.

I would not buy a cyber policy in month one unless you store customer cards. I would not skip equipment coverage to save a four-figure premium and then finance a stolen 80 kW.

Certificates of insurance: GCs will demand additional insured language. Read it. Some additional insured endorsements are cheap. Some are not. Have the agent explain the form number, not the slogan on the binder.

Payroll: if you pay people as 1099 electricians and you control their hours, their truck, and their methods, you may have employees anyway. That fight is expensive. Ask a real Indiana employment lawyer if the pattern is messy. I am not that lawyer.

What should you confirm with the local building official?

Before you bid, call the building department for the site address and ask five things. Do you license electrical contractors? Do you want a permit for temporary power? Who inspects the temp pole or the generator distribution? What sticker does the utility need to energize? Do you have a separate rule for events versus construction?

Write the name of the person who answered. Dates. What they said about permits.

Indianapolis keeps contractor licensing and permit paths on city pages you can read before you call.^[9] Smaller towns may only answer the phone on Tuesday. That is still the official path.

If the project needs state design release or IDHS plan review, the local conversation is not the whole conversation. Ask the design professional which agency stamped the project.

This is also where people coming from temp power license in Tennessee get cocky. A Tennessee card does not print an Indiana inspection. Reciprocity fantasies waste weeks.

Bring a one-line drawing. Inspector time is short. A clean sketch of the generator, grounding, GFCI, and the first distribution point earns more respect than a speech.

What is a waste of money when you start temp power in Indiana?

Skip anything that pretends Indiana has a hidden statewide electrician board you can buy your way into. Skip SEO retainers before you have a second set. Skip buying copper cable in random colors because a Facebook group likes them. Buy cable that matches the voltage and the connector standard you actually run.

Skip a warehouse lease in month one if a fenced lot and a decent trailer will hold the fleet you really have.

Buy a fuel spill kit, chocks, and rain covers. Buy a label maker and use it on every spider box. Pay for the insurance binder before the first festival weekend.

If you like checklists, other state walk-throughs such as how to start temp power in Alabama and temp power board in Tennessee show how different the paper owners are. Read them as contrast, not as Indiana instructions.

How should you run first-year temp power operations in Indiana?

Run a boring file. Every job gets a folder: quote, COI, utility ticket or generator-only note, permit, inspection, fuel receipts, and the name of the AHJ contact. That folder is how you survive a disputed invoice and an OSHA visit.

Train one way to make up 208Y/120 and one way to make up 480Y/277. Mix those and you will cook something. If 480V is not your daily work, do not take the county fair main stage to learn on the job.

Walk the site for standing water and vehicle paths before you park a set. Exhaust direction. Distance from intakes. A generator is a carbon monoxide machine that also makes power.

I keep first-year marketing small. One honest webpage. A phone you answer. Three GCs you already know. The rest is noise.

Near the end of year one, reread your invoices. If half your profit disappeared into unpaid wait time and fuel you never billed, fix the form. Do not buy another machine to hide a paperwork problem.

If you want printable worksheets after you have read the statutes yourself, the $179 Cable + Fuel + 480V Kit is on /start. This article does not depend on it.

Frequently asked questions

Do you need a license for temp power in Indiana?

There is no single statewide electrician card for most Indiana temp power work. Many cities license electrical contractors and almost every site still needs the right permit. Confirm with the building official for the job address before you bid. Generator-only rental with no building connection is closer to equipment rental, but OSHA and tax rules can still apply.

How much does temp power cost in Indiana?

Nobody publishes a clean statewide price index. Budget paper (SOS filing plus local cards you confirm), insurance, the generators and cable, then per-job fuel and delivery. Indiana state sales tax is 7 percent on taxable retail sales under IC 6-2.5-2-2. An IRS EIN is $0. Get live quotes for iron and premiums instead of trusting a blog number.

How long does temp power take in Indiana?

Entity and EIN paper can move in days when the portals cooperate, but that is not a promise. Local contractor cards follow that city's calendar. Utility temporary service is often the long pole, especially if a new pole or transformer is required. Confirm processing notes with SOS, DOR, the city board, and the utility. Ignore 48-hour marketing claims.

Is there a statewide electrician license in Indiana?

Not in the way California or Texas issue a state contractor classification for electrical work. Indiana publishes a statewide electrical code in 675 IAC. Contractor licensing, where it exists, is mostly city or county. Indianapolis posts its own contractor licensing path. Always ask the AHJ for the site, not a national directory.

Do I need a permit for a construction temp pole?

Often yes, and the utility may also want an inspection sticker before it energizes. Ask the local building department who inspects temporary service and what drawing they want. State plan review through IDHS can apply on some Class 1 or public projects. Confirm. Do not assume a festival generator rule matches a new-building temp pole.

Does Indiana charge sales tax on generator rentals?

Rental of tangible personal property is generally a retail transaction, and the state gross retail tax is 7 percent under IC 6-2.5-2-2. Installation labor and separately stated items can tax differently. Register with DOR if you make taxable sales, keep exemption certificates, and have an accountant map your invoice lines. I am not tax counsel.

Can I run temp power as a sole proprietor?

Yes, Indiana lets you operate as a sole proprietor, but you still need tax accounts that match what you sell and any local licenses the city requires. An LLC under IC 23-0.5 is what I would file if the fleet or the liability is real. Get an EIN if you hire or want a bank account that is not tied to your Social Security number.

Which agency inspects temporary electrical work?

Usually the local building department or electrical inspector for that city or county. Some projects also go through IDHS Fire and Building Safety plan review. The serving utility inspects or accepts its own temp service rules before it puts a meter on. OSHA can still show up on a construction site even if the city already signed the sticker.

Do I need workers' comp if I have no employees?

Indiana's worker's compensation chapter in IC 22-3-2 is written around employers and employees. A true solo operator with no employees sits in a different spot than a two-person crew. Confirm your facts with the Indiana Worker's Compensation Board before you treat a regular helper as a non-employee. Misclassification is how cheap jobs get expensive.

What is GFCI vs an assured grounding program?

OSHA 29 CFR 1926.404 lets a construction employer protect workers with GFCI devices or with an assured equipment grounding conductor program. GFCI is the simpler field default. Assured grounding only works if you actually test and record. If the clipboard stays in the truck, you do not have a program.

Can I start in Indianapolis and work rural counties?

An Indianapolis contractor card does not automatically travel. Ask each county or town whether they license electrical contractors and whether they honor another city's card. Rural REMC membership and line rules can matter more than a city license. Keep a permit and contact note for every address you energize.

Do I need a CDL to haul a towable generator?

Many small towables stay under federal CDL weight triggers when the truck and trailer combination is light enough. Heavier packages and some straight trucks do not. Confirm GVWR and GCWR on the actual plates, then read Indiana BMV CDL rules and FMCSA 49 CFR 383 before you guess. Overweight pride is a dumb way to start a week.

Sources

1. Indiana Code 6-2.5-2-2, state gross retail tax rate: Indiana state gross retail tax is imposed at seven percent (7%) of gross retail income.
2. OSHA 29 CFR 1926.404 Wiring design and protection: Construction employers must use GFCIs or an assured equipment grounding conductor program to protect employees on construction sites.
3. OSHA 29 CFR 1926.405 Wiring methods and temporary wiring: OSHA sets temporary wiring methods for construction and still applies Subpart K requirements except as specifically modified.
4. IRS Apply for an Employer Identification Number (EIN) online: Businesses apply for an EIN online through the IRS, and the IRS does not charge a fee for that online application.
5. Indiana Code 22-3-2, Worker's Compensation application: Indiana worker's compensation chapter IC 22-3-2 applies to employers and employees as set out in that statute.
6. Indiana Administrative Code, Title 675 (Fire Prevention and Building Safety Commission): Indiana adopts its electrical code rules in Title 675 of the Indiana Administrative Code under the Fire Prevention and Building Safety Commission.
7. City of Indianapolis, Contractor Licensing: Indianapolis licenses contractors at the city level, including the local contractor licensing path electrical firms must check.
8. Indiana Code 23-0.5, Uniform Business Organizations: Indiana business entity formation and related organization rules sit in IC 23-0.5.
9. Indiana Department of Workforce Development, Employers: Indiana unemployment insurance employer registration and accounts are handled by DWD.