Travel to customers' homes, offices, or coffee shops to repair damaged smartphone screens quickly, competing on convenience, speed, and price rather than against manufacturer stores.
Use a pickup truck and trailer to remove unwanted household and business items, then resell usable furniture, appliances, electronics, and scrap metal after charging for removal.
Begin as a solo residential cleaner, then shift toward managing cleaners and securing recurring commercial contracts.
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00:00 91%. That's the average profit margin on a service a man in Tulsa, Oklahoma charges $75 to perform. He shows up with a $400 machine, spends 20 minutes on the job, and walks away with $68 in pure profit. No storefront. No warehouse. No employees. He does 6 to 8 jobs a day and clears over $12,000 a month. And the craziest part? Most people don't even know this business exists.
00:23 After studying the businesses with the highest profit margins relative to their startup costs, I found 11 that almost anyone can start with minimal capital, that stay small on purpose, and that print money precisely because they stay small. Some of these will feel too simple to be real. A few will challenge everything you've been told about what it takes to build a profitable business.
00:40 And the last one on this list generates more consistent wealth per dollar invested than almost anything a business school will teach you. If you only take one idea from this video, make it that one. My name is John. Let's get into it. Business 11, mobile phone screen repair. You probably cracked a screen this year. Statistically, about 50 million smartphones are damaged in the U.S.
00:58 every single quarter, according to data from SquareTrade. And when it happens, people don't want to mail their phone away for 2 weeks. They want it fixed now. A mobile repair technician shows up at the customer's house, office, or coffee shop with a $300 to $500 toolkit. A standard iPhone screen replacement costs you $25 to $40 in parts. You charge $80 to $150.
01:17 That's a profit margin north of 65% on every single repair. Let's do the simple math. 5 repairs a day, 5 days a week, at an average profit of $80 per job. That's $2,000 a week. $8,000 a month. Your overhead is gas and a parts inventory you can carry in a backpack. No lease. No employees. No fancy equipment. According to IBISWorld, the mobile phone repair industry in the U.S.
01:43 is valued at over $4.6 billion and growing steadily because people keep dropping their phones and phones keep getting more expensive to replace through the manufacturer. Here's the part nobody mentions. You don't compete with Apple. You compete with inconvenience. The customer's alternative is driving 30 minutes to a store, waiting 2 hours, and paying $279.
02:00 You show up in 45 minutes and charge $120. You win on speed, convenience, and price all at once. That's a business with triple leverage. And here's the thing about screen repair that most people miss. Once you fix someone's phone, you become their phone person. Battery dying faster than it should? They text you. Charging port acting weird? They call you before they call anyone else.
02:21 A single customer becomes a multi-year relationship because phones break more than once, and trust is hard to replace. Business 10, junk removal. This one sounds like manual labor and nothing else. And that's exactly why the margins are absurd. A 2-person junk removal crew with a pickup truck and a trailer can charge $200 to $800 per load depending on volume.
02:40 The cost of dumping at a landfill or transfer station runs $40 to $100. Add fuel and you're looking at total costs of $60 to $150 per job. That leaves you with a profit margin between 60% and 80%. The U.S. junk removal industry is valued at over $12 billion, according to Grand View Research. And here's the thing most people don't realize. A significant portion of what you haul isn't actually junk.
03:04 Furniture, appliances, electronics, scrap metal. You get paid to take it, and then you sell a portion of it on Facebook Marketplace, to scrapyards, or to secondhand shops. A Reddit operator on the Sweaty Startup community posted that 20% to 30% of his revenue comes from reselling items clients paid him to remove. Think about that. The client pays you to take their stuff.
03:24 Then you sell their stuff. You get paid twice on the same transaction. The startup cost is a truck you might already own, a strong back, and the willingness to show up when someone's garage is overflowing. That's it. And here's the first pattern you'll see repeating across this entire list. The business that's the most physically uncomfortable to think about is usually the least competitive.
03:48 Business 9, residential and commercial cleaning. Nobody dreams about mopping floors. That's exactly why cleaning companies have some of the highest profit margins in the service industry. The global commercial cleaning market is valued at over $415 billion and projected to reach $620 billion by 2030, according to Grand View Research. A solo residential cleaner charges $120 to $250 per house and can clean 2 to 3 homes a day.
04:10 Your costs are cleaning supplies, maybe $10 to $20 per job, and gas. The profit margin on a solo operation runs 70% to 85%. But here's what separates the $3,000 per month cleaners from the $20,000 per month operators. The shift from doing the work to managing the work. You hire 2 cleaners at $18 to $22 per hour, charge the client $45 to $55 per man-hour, and you manage the schedule from your phone.
04:41 Suddenly you're not a cleaner anymore. You're a business owner with margins that would make a restaurant owner weep. Here's what nobody tells you. Commercial contracts are the real prize. A single office building contract can be worth $2,000 to $8,000 per month. They pay on schedule, they rarely cancel, and they don't ask you to move their couch.
04:56 Land 3 commercial contracts and you're generating $10,000 to $20,000 monthly with employees doing the actual labor. The boring factor is the moat. Every aspiring entrepreneur scrolls past cleaning businesses looking for something sexier. Meanwhile, the cleaning company owner is depositing checks on autopilot. And here's a detail that should change how you see this industry.
05:18 Cleaning companies have one of the highest business survival rates in the country. The reason is straightforward. Dirt is permanent. Offices get dirty every single day. Homes get dirty every single week. There is no technology that eliminates the need for someone to physically clean a space. That kind of demand doesn't fluctuate with trends, algorithms, or economic cycles.
05:36 It just exists. Business 8, pet waste removal. Yes, you read that right. People pay other people to pick up dog poop. And those other people are making a killing. The pet industry in the U.S. generates over $150 billion annually, according to the American Pet Products Association. Within that, pet waste removal is a quiet, fast-growing niche that nobody talks about because, well, it's poop.
06:02 A typical pet waste removal service charges $15 to $25 per visit for a weekly cleanup of a residential yard. Sounds small. But let's do the math. 60 weekly clients at $20 per visit equals $1,200 per week. That's $4,800 per month. Your costs are bags, a scooper, and gas. Total monthly overhead is maybe $200 to $400. Profit margin? Over 90%. And here's the detail that makes this business incredibly sticky.
06:28 Pet owners who sign up almost never cancel. The dog keeps pooping. The yard keeps filling up. The service is so inexpensive relative to the annoyance of doing it yourself that cancellation rates in this industry are under 5%. You're building recurring revenue from a biological process that never stops. A franchise called DoodyCalls reports that their top operators earn over $100,000 per year.
06:48 Solo operators without franchise fees keep even more. The entire business fits in the trunk of your car. No special equipment. No certifications. No employees needed until you hit about 80 to 100 clients. And here's the uncomfortable truth behind this one. The reason the margins are so high is precisely because the work feels undignified. Nobody wants the job title.
07:08 But everybody wants the income. And here's something almost nobody tells you. When you stack businesses 11 through 8, a pattern starts to emerge. Every single one of them solves a problem that people can technically solve themselves but absolutely do not want to. That gap between capability and willingness is where profit margins live. The wider that gap, the higher the margin.
07:32 Keep that filter in mind as we move through the rest of this list. Business 7, mobile car detailing. Not a car wash. Detailing. The difference between washing a car and detailing it is like the difference between mopping a floor and refinishing it. A basic exterior detail runs $100 to $200. An interior deep clean goes for $150 to $300. A full correction detail with paint correction and ceramic coating can charge $500 to $1,500.
07:57 Your supply cost per job runs $15 to $40 for chemicals, towels, and pads. That's a profit margin of 75% to 90% on every vehicle. The U.S. auto detailing market is valued at over $14.7 billion and growing at nearly 5% annually, according to Allied Market Research. And here's the reframe that changes how you see this business. You're not washing cars.
08:24 You're selling vanity. The customer who pays $300 to have their BMW interior steam-cleaned isn't buying clean seats. They're buying the feeling of stepping into a brand-new car. That emotional value is worth 10 times the cost of your chemicals. Think about it like this. A gallon of car wash soap costs you $25 and lasts 30 to 40 vehicles. A bottle of interior dressing costs $12 and lasts 20 jobs.
08:46 Your material cost per car is genuinely in the single digits for most services. But the customer sees a 3-hour transformation and pays accordingly. A solo mobile detailer with a van, a pressure washer, and a portable water system can service 3 to 4 vehicles per day. At an average ticket of $200, that's $600 to $800 a day. $12,000 to $16,000 a month.
09:01 A Reddit user on the auto detailing subreddit recently posted that he nets $9,500 per month working 5 days a week with a total equipment investment of $3,200. No shop. No lease. Just a van and a YouTube education. Here's the trick most people miss. The money isn't in one-time customers. It's in the maintenance plan. You offer a $99 per month plan that includes a wash and interior wipe-down every 2 weeks.
09:32 Lock in 40 clients and that's $3,960 in recurring monthly revenue before you detail a single new car. Nobody dreams about detailing cars. That's exactly why it pays. Business 6, pressure washing. A pressure washer costs $300 to $800. A single driveway cleaning pays $150 to $350. That math alone should stop you in your tracks. You can pay off your entire equipment investment in 2 to 3 jobs.
09:56 The profit margin on pressure washing runs 80% to 90% because your only ongoing costs are water, fuel, and the occasional nozzle replacement. A single operator doing 2 to 3 residential driveways per day at $200 each generates $400 to $600 per day. That's $8,000 to $12,000 per month working 20 days. But here's what takes this from a side gig to a real business.
10:20 Commercial contracts. Restaurant parking lots, apartment complex walkways, gas station concrete, fleet vehicles. A commercial pressure washing contract runs $500 to $2,000 per job, and they need it done monthly. According to IBISWorld, the exterior cleaning services market in the U.S. is valued at over $13 billion. And the demand is largely recession-resistant because property managers and HOAs require these services regardless of the economy.
10:47 Here's the pattern that keeps showing up. Equipment-based services with low startup costs and high perceived value create enormous margins because the customer sees the transformation and equates it with high-dollar results. You spent $0.50 in water and gas to make their driveway look brand new. They'll happily pay $250 for it. Business 5, knife and tool sharpening.
11:05 This is probably the least obvious business on the entire list. And the margins will make your head spin. A professional sharpening service charges $5 to $8 per kitchen knife, $15 to $25 per set of hair salon shears, and $30 to $60 for commercial restaurant knife sets. The cost per sharpening is essentially $0.10 to $0.30 in belts and electricity.
11:26 That's a profit margin of 95% or higher. The sharpening industry is old. Your grandfather probably had a sharpener visit his neighborhood. And it's quietly experiencing a revival because high-end kitchen knives have become mainstream and restaurants need sharp knives daily. A mobile sharpener with a van and a $2,000 to $5,000 sharpening system can service 4 to 6 restaurants per day at $80 to $150 per stop.
11:48 That's $320 to $900 per day. Monthly revenue of $6,400 to $18,000 for the busiest operators. Here's what nobody tells you. Restaurants are the gold mine because they need you every single week. A single restaurant contract paying $100 per week is $400 per month. Lock in 20 restaurants and you have $8,000 per month in recurring revenue. The knives get dull every week.
12:15 The customer can't function without them. You become as essential as the produce delivery. And the beautiful thing about sharpening is that there's almost zero competition in most cities. People forgot this trade existed. Then someone decided it was outdated, that the future was in tech, and overnight it disappeared from educational programs. But the need never went away.
12:34 The knives still go dull. The scissors still lose their edge. And the people who show up with the skill to fix that charge whatever they want because nobody else is offering it. Still with me? Good. Because now we enter the half of the list where the businesses get smaller, weirder, and the margins get even more ridiculous. Business 4, mobile notary and loan signing agent.
12:56 A notary public commission costs $30 to $100 depending on your state. A loan signing appointment pays $75 to $200 per signing and takes 30 to 60 minutes. Your materials cost is a $40 notary stamp and a printer. That's it. The profit margin runs 90% to 95%. According to the National Notary Association, there are over 4.4 million notaries in the U.S., but only a small fraction actively operate as mobile notaries or loan signing agents.
13:26 The ones who do build route-based businesses that generate $4,000 to $10,000 per month. A loan signing agent handling 3 appointments per day at $125 each generates $375 a day. That's $7,500 per month working 20 days. And here's the detail that elevates this business. Title companies, real estate attorneys, and mortgage brokers need reliable signing agents on-call constantly.
13:51 Once you prove you can show up on time, handle the documents correctly, and not make errors, they put you on their preferred list. That list is recurring revenue in disguise. You don't have to market yourself anymore. They call you because replacing a good notary is harder than you think. Walker Deibel writes in Buy Then Build that the most overlooked small businesses are the ones that become embedded in other people's workflows.
14:10 A signing agent is exactly that. You become a cog in the real estate closing machine, and that machine runs every single day. Business 3, lawn care and basic landscaping. The U.S. lawn care industry is valued at over $130 billion, according to IBISWorld. That number sounds massive for grass cutting, and it is. A basic mow, edge, and blow service charges $40 to $80 per residential yard.
14:30 A crew can service 10 to 15 yards per day. The supply costs per yard are minimal, maybe $3 to $5 in fuel and blade wear. Profit margins run 65% to 80% on residential and even higher on commercial contracts. Here's the math that makes lawn care operators smile. 40 weekly clients at $50 each is $2,000 per week. $8,000 per month. And that's just mowing.
14:55 Add bush trimming, leaf cleanup, mulching, and seasonal services and a solo operator can push $10,000 to $14,000 monthly during peak season. But here's what separates the $8,000 operators from the $30,000 operators. Route density. The operators making real money don't drive across town for one yard. They cluster clients. 8 houses on the same street.
15:18 12 properties in the same subdivision. They cut drive time to near zero and maximize billable hours. And here's the part nobody talks about. This industry has a built-in retention mechanism that's almost unfair. Grass grows. Every single week, from April through October, the grass grows back. Your customer doesn't have to decide to buy again. Nature makes the decision for them.
15:37 That's not a customer base. That's a subscription powered by biology. And the winter months that scare people away from this business? That's when the smart operators pivot to snow removal, leaf cleanup, and holiday light installation. Same truck. Same clients. Different service. Year-round revenue from people who already trust you. The seasonal excuse is exactly that.
15:53 An excuse. Business 2, window cleaning. This one hides in plain sight. Every commercial building, every storefront, every office complex, every restaurant with glass frontage needs clean windows. And almost none of them clean their own. A solo window cleaner charges $4 to $8 per pane for residential and significantly more for commercial. A residential job averages $200 to $400.
16:18 A small commercial route can generate $600 to $1,500 per day. Your startup cost is a squeegee, a bucket, a ladder, and a water-fed pole system for taller buildings, totaling $500 to $2,000. The profit margin runs 75% to 90% because your supplies are literally soap and water. The global window cleaning services market is projected to reach $28 billion by 2030, according to Verified Market Research.
16:44 But here's the thing about window cleaning that makes it exceptional. Commercial clients sign contracts. Monthly or bi-monthly cleanings on a set schedule. A single strip mall contract paying $800 per month is $9,600 per year from one location. Lock in 8 to 10 commercial contracts and you're generating $8,000 to $12,000 monthly on a predictable schedule.
17:05 A Reddit operator recently shared that he runs a solo window cleaning operation and nets over $95,000 per year. His total equipment investment was under $1,500. No van wrap. No fancy website. Just word-of-mouth and showing up when he said he would. Morgan Housel writes in Same as Ever that the things that never change are the things most worth building around.
17:24 Windows have needed cleaning for centuries. They will need cleaning for centuries more. That kind of demand stability is worth more than any trending business model. And now we arrive at number 1. The business I mentioned at the very beginning. The one with the 91% profit margin. The one that's so small it fits in your trunk and so profitable it outearns most retail stores.
17:45 Business 1, appliance repair. Specifically, small appliance and household equipment repair. Washing machines, dryers, dishwashers, refrigerators, garbage disposals, ovens. When these break, people don't buy new ones anymore, not at 2026 prices. A new washing machine costs $800 to $1,500. A repair costs $150 to $400. The customer's decision is obvious.
18:03 The appliance repair market in the U.S. is valued at over $6 billion, according to IBISWorld, and it's growing because appliances are getting more expensive and people are keeping them longer. A repair technician charges $75 to $150 for a diagnostic visit plus parts and labor. The average ticket runs $200 to $450 per repair. Parts cost you $30 to $80 wholesale for most common repairs, things like belts, pumps, heating elements, and control boards.
18:35 That's a profit margin of 70% to 91% depending on the repair. Let's do the simple math. 3 service calls per day at an average profit of $250 each. That's $750 a day. $15,000 a month. Working 20 days. Your startup cost is a basic toolkit, a multimeter, and $2,000 to $3,000 in common replacement parts that you carry in your vehicle. You can learn the most common repairs through online certification programs, manufacturer training videos, and YouTube in 2 to 3 months.
19:04 Here's what nobody tells you about appliance repair. The customer lifetime value is extraordinary. When you fix someone's washing machine and do a good job, you become their appliance person for life. Their dryer breaks next year, they call you. Their neighbor's refrigerator dies, they hand over your number. A single satisfied customer turns into 3 to 5 referrals within 12 months.
19:23 And here's a detail that makes the math even more compelling. The most common repairs, the ones you'll do over and over again, are also the simplest. A dryer not heating is usually a $12 thermal fuse. A washing machine not draining is often a clogged pump filter that costs nothing to clear. A dishwasher not cleaning properly is almost always a blocked spray arm.
19:44 You charge $200 to $350 for each of these repairs, and most of them take under an hour. The ratio of time invested to money earned is staggering. Here's the uncomfortable truth that makes this number 1. Nobody wants to be an appliance repair technician. It doesn't look good on social media. You can't post a glamorous reel about replacing a dryer belt.
20:00 And that's exactly why the field is wide open. The average age of an appliance repair technician in the U.S. is over 55. They're retiring. And nobody is replacing them because an entire generation decided that only tech jobs and online businesses were worth pursuing. While everyone chased likes and followers, the appliance repair tech was building a $180,000 per year business from the trunk of his car.
20:24 The demand isn't going anywhere. Every household has 5 to 8 major appliances. Every one of them will break at some point. And when they do, the owner isn't watching a YouTube tutorial. They're calling someone who can fix it today. If that someone is you, the margin is yours. Now let me step back and tell you the one thing every business on this list shares.
20:39 They're tiny. They're boring. And they're absurdly profitable precisely because they're both of those things. The profit margin isn't high despite the business being simple. The profit margin is high because the business is simple. Low overhead means more of every dollar stays in your pocket. Low competition means you set the price. And recurring need means the customer comes back without you spending a cent on advertising.
21:02 Not a single business on this list requires a degree. Not a single one requires a six-figure investment. Not a single one requires you to build an app, raise funding, or impress a venture capitalist. They require a vehicle, some basic equipment, and the willingness to solve problems that other people consider beneath them. Here's what I've noticed after studying these models.
21:19 The people who build real wealth from tiny businesses aren't geniuses. They're not visionaries. They're the ones who picked something unglamorous, showed up consistently, and let the math compound over time. Let me tell you about two people. Elena graduated with a marketing degree and spent 18 months building a personal brand. She had the logo, the website, the Instagram aesthetic, the color palette.
21:41 She launched an online consulting business. In 14 months she'd made $2,200 total. She's back at a salaried job now, still paying off the $6,000 she spent on branding and ads. A man named Curtis, same age, same city, started a pressure washing business with a $600 machine and a stack of door hangers he printed at the library. His first job paid $175.
22:02 It took him 40 minutes. He didn't have a logo. He didn't have a website. He had a cell phone number on a piece of paper. Within 8 months, Curtis had 14 recurring commercial clients. He was clearing $11,000 per month. By month 16, he'd hired one helper, bought a second machine, and crossed $18,000 in monthly revenue. The difference between Elena and Curtis wasn't intelligence, education, or capital.
22:24 It was this. Curtis picked something boring, started ugly, and stayed consistent long enough for compounding to take over. Elena picked something exciting, started polished, and ran out of money before the market cared. Josh Kaufman writes in The Personal MBA that a good business solves a problem people are willing to pay for, in a way that can sustain itself over time.
22:42 Every business on this list solves a clear problem. Every customer on these lists pays happily because the alternative is worse. And every one of these operators will tell you the same thing. The money isn't in the idea. It's in the execution. And the execution doesn't have to be brilliant. It just has to be consistent. Thomas Stanley and William Danko found in The Millionaire Next Door that the majority of American millionaires own businesses that would bore most people.
23:08 Paving contractors. Pest control operators. Welding supply distributors. The businesses nobody talks about at dinner parties are the businesses that fund the retirement accounts everyone envies. That research was published decades ago, and it's still true today. The pattern hasn't changed. It won't change tomorrow either. The question isn't which of these 11 businesses has the best margins.
23:26 They all have giant margins. The question is which one can you start this weekend with what you have right now. A truck. A toolkit. A phone. The willingness to do something that doesn't look impressive on a resume but deposits real money into your account every month. If this video changed how you think about small business, hit that like button.
23:43 It costs you nothing and it tells the algorithm to show this to more people who need to see it. Subscribe if you want more videos about real businesses that real people are actually running. Tell me in the comments which of these 11 businesses surprised you the most, or which one you'd start first. I read every comment. I'm John, and I'll see you in the next one.