Do I need a license to be a Kitchen Exhaust Cleaner?

Requirements vary by state. Most states require some form of business license. Some trades require specific certifications or permits. Biz Wiz ($19.99) researches your specific state's requirements and builds them into your plan.

How much do kitchen exhaust cleaners make?

The median income for kitchen exhaust cleaners is $55,000/year. Top earners in busy markets make significantly more. Your income depends on pricing, volume, and keeping overhead low — which is why owning your tools instead of renting them matters.

How to Start a Kitchen Exhaust Cleaner Business in 2026

Q: How much does it cost to start a Kitchen Exhaust Cleaner business?

Startup costs for a Kitchen Exhaust Cleaner business typically range from $500 to $5,000 depending on equipment and licensing. The biggest ongoing cost is software subscriptions ($100-200/month). Nexa eliminates that with a $279 one-time purchase.

Quick Answer: Starting a Kitchen Exhaust Cleaner business costs $500-5,000 in startup costs. You need proper licensing for your state, the right equipment (Hot-water pressure washer with degreaser injection and more), and business tools (invoicing, scheduling, CRM). The median Kitchen Exhaust Cleaner earns $55,000/year. Biz Wiz ($19.99) builds a personalized plan with your state's exact requirements. Nexa ($279 once or $99×3) replaces all the software subscriptions.

Bottom Line

Starting a Kitchen Exhaust Cleaner business takes $500-5,000 in startup costs, proper licensing for your state, and business tools (invoicing, scheduling, CRM, bookkeeping). The median Kitchen Exhaust Cleaner earns $55,000/year. Most new kitchen exhaust cleaners make the mistake of renting $100-200/month in software subscriptions from day one — that is $1,200-2,400/year before you have a single client. Nexa is $279 once for all of it. Biz Wiz ($19.99) builds you a personalized plan with your state's exact licensing requirements, pricing research for your area, and a 90-day action checklist.

The Steps

Figure Out the Legal Stuff

Every state is different. You may need a business license, trade-specific license, insurance, or permits. Don't skip this — getting caught without proper licensing can cost more than the license itself. Check your state's requirements →

Set Your Pricing

Research what kitchen exhaust cleaners charge in your area. Don't underprice to "get started" — you'll burn out. Price for profit from day one. Most kitchen exhaust cleaners charge based on job size, complexity, or hourly rate.

Get Your Equipment

You need: Hot-water pressure washer with degreaser injection, Scrapers, putty knives, and grease-channel brushes, NFPA 96 inspection certification sticker book, Containment plastic and grease-catch bags for the kitchen, Caustic degreaser and squeegees for the hood, Roof access ladder and fan-belt service kit. Buy quality — you'll use these every day. This is a real investment, not a subscription you're renting. Own your tools from the start.

Set Up Your Business Tools

You need invoicing, scheduling, client tracking, and bookkeeping. Most kitchen exhaust cleaners pay $100-200/month renting these from 3-4 different companies. Or you can get Nexa — all of it for $279 once. You own it. See what the subscriptions really cost →

Find Your First 5 Clients

Start with people you know. Post on Nextdoor. Join local Facebook groups. Tell everyone what you do. Your first 5 clients become your first 5 reviews — and reviews are everything in this business.

Build Your Rhythm

Set a weekly schedule: when you work, when you do admin, when you market. Track your hours. Send invoices same day. Review your finances monthly. The kitchen exhaust cleaners who build a rhythm survive. The ones who wing it don't.

A Day in the Life of a Kitchen Exhaust Cleaner

This is a night trade. I show up after the last cover is fired, usually near midnight, because you can't pressure-wash a hood while a wok line is screaming. First thing is containment: plastic over the cookline, grease bags hung under the hood, because the degreaser and the runoff have to go somewhere that isn't the prep table. I scrape the hood baffles, then run the hot-water washer up through the duct to the rooftop fan, and the standard I'm cleaning to is bare metal, because that's what the NFPA 96 sticker certifies and what the owner's fire-insurance audit checks. The fights are always about frequency: a high-volume wok or charbroil line is on a quarterly cycle, and owners want to stretch it to save money, so I keep the cooking-volume rationale handy. Old buildings are the curse, with access panels rusted shut or never installed, so half the night is making an opening I can actually clean through. I service the fan belt while I'm on the roof. When it's clean I sign and date the sticker inside the hood, and that signature is my certification on the line, so if there's a grease fire that sticker had better be honest. I leave before the morning prep cook arrives, photos in hand for the insurance file.

Sound familiar? That's what happens when your tools don't talk to each other. Nexa connects everything — log a job, invoice from it, track the payment, update your books. One app. $279 once.

The Real Problems Kitchen Exhaust Cleaners Deal With

NFPA 96 sets the cleaning frequency by cooking volume, so a wok line is quarterly and a pizza shop is semi-annual, and I have to defend that schedule to owners who want to stretch it
The whole hood-to-fan run has to be bare-metal clean for the insurance sticker, but access panels in old ductwork are rusted shut or were never installed
I can only work overnight after the kitchen closes, so I'm running a hot pressure washer at 1 AM with the line cooks long gone and no one to unlock the roof
If a grease fire happens after I signed the sticker, my certification is on the line, so I won't cut a corner an owner is begging me to cut

Biz Wiz ($19.99) builds a plan around YOUR specific problems — not generic business advice.

Finally Start Your Kitchen Exhaust Cleaner Business

$19.99

Everything you need to go from idea to open:

✓Kitchen Exhaust Cleaner-specific business plan

✓Startup checklist (licenses, insurance)

✓90-day back office access

✓Tool budget calculator

✓Weekly guidance emails

✓Upgrade path when ready

Get Your Kitchen Exhaust Cleaner Business Plan

✓ 30-day money-back guarantee

"I spent $19.99 on Biz Wiz and got a plan that told me exactly what licenses I needed, what to charge, and what to do first. I launched the next week."

— Small business owner, Biz Wiz customer

The Hidden Cost Nobody Mentions

Everyone talks about equipment costs. Nobody talks about the software tax.

Most kitchen exhaust cleaners end up paying $100-200/month for business software — invoicing, scheduling, bookkeeping, client management. That's $1,200-2,400/year. Over 5 years with price increases: $8,000-15,000. For tools you don't even own.

Nexa: $279. Once. Invoicing, scheduling, CRM, task management, and full QuickBooks-style accounting. You own it like you own your Hot-water pressure washer with degreaser injection.

FAQ

How much does it cost to start a Kitchen Exhaust Cleaner business?

Depends on equipment and licensing. Typically $500-5,000 to start. The biggest ongoing cost is software subscriptions ($100-200/month) — which Nexa eliminates with a $279 one-time purchase.

Do I need a license?

Varies by state. Biz Wiz ($19.99) researches your specific state's requirements and includes them in your personalized plan.

How do I find clients?

Start local: Nextdoor, Facebook groups, word of mouth. Get 5 clients, get 5 reviews. Reviews compound. Your plan from Biz Wiz includes a marketing strategy tuned to your area.

Can I do this part-time?

Yes. Many kitchen exhaust cleaners start on weekends or evenings. The key is setting a rhythm you can sustain while keeping a day job.

How to Start a Kitchen Exhaust Cleaner Business