Phase 02: Form

Business Credit Cards for Solo Trades: Ramp, Brex, Amex for Plumbers & Roofers

7 min read·Updated January 2025

Moving from working for someone else to running your own plumbing, roofing, or flooring business means new choices. A business credit card isn't just for points; it's a tool to keep your business spending separate, build your company's credit, and get the materials or tools you need. Choose wrong, and your personal finances might get tangled with your business for years. Choose right, and you protect yourself while growing your trade business.

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The Quick Answer for Solo Trades

For solo tradespeople starting out, the best credit card depends on your situation.

• **Ramp:** Best if you have a decent business bank balance (around $25,000 is common to start) and want to avoid using your personal credit. It’s great for managing costs for plumbing supplies, roofing materials, or new tools with good tracking. • **Brex:** Designed more for tech startups, it's generally not the best fit for a new solo plumber or roofer unless you somehow have a very large business bank account right from the start. • **Amex Business:** A strong choice if you have excellent personal credit and need high limits for large material orders (like a whole pallet of tile) or new equipment (a professional floor sander). Be ready to personally guarantee the debt, meaning your personal credit is on the line.

Card Options for Plumbers, Roofers, and Flooring Pros

• **Ramp:** No yearly fee. Gives 1.5% cash back on all spending. No personal guarantee required if your business qualifies and has enough money in its bank account. Good for keeping track of every receipt, whether it's for PVC pipes, roofing shingles, or a new tile saw blade. It helps separate business costs cleanly. • **Brex:** No yearly fee. Rewards are aimed at tech startups (like rideshares and software). Requires a very high business bank balance. Not ideal for most new solo tradespeople, as your typical spending (lumber, fittings, fuel for your truck) won't earn great rewards. • **Amex Business Gold/Platinum:** Has a yearly fee ($295-$695). Offers big rewards in specific areas (like 4x points on fuel or materials if they are your top spend categories with the Gold card). You *will* need to personally guarantee this card, meaning your personal credit score affects approval and liability. Good for major expenses like a new air compressor or a large order of hardwood flooring.

When Ramp Works for Your Trade Business

Choose Ramp if you want to keep things simple and keep your personal credit out of it. It has no yearly fee and gives 1.5% cash back on every purchase. This means cash back on your fuel for the work van, every fitting for a plumbing job, or that pallet of drywall. Its expense tools are top-notch. You can snap a picture of a receipt for a new pipe wrench or a box of nails, and it links directly to the transaction. To get Ramp, you need a business bank account with a good chunk of cash, usually around $25,000. This might be a stretch when you first go solo but is a good goal to aim for.

When Brex (Usually Doesn't) Make Sense for Trades

Brex is generally built for tech companies, not typically for a self-employed roofer or flooring installer. Your credit limit depends on your business bank balance, not your personal credit. While this sounds good to avoid a personal guarantee, Brex often requires a very high balance and rewards categories that don't match typical trade spending (you're buying lumber and tools, not paying for endless software subscriptions or rideshares). For most solo tradespeople, Brex will be hard to get approved for and won't offer the best value for your real-world business expenses.

When Amex Business Works for Your Contracting Work

Amex Business cards are a solid choice if you have great personal credit and don't mind putting it on the line. You'll need to personally guarantee the debt. The Business Gold card, for example, gives you 4x points on your top two spending categories each month. For a plumber, this could be "wholesale suppliers" or "fuel." For a roofer, it might be "building materials" or "tools and equipment." This means big rewards on what you already buy for jobs. The Amex Platinum card costs a lot more and focuses on travel, which usually doesn't make sense for a solo tradesperson unless you fly for specific training or specialized equipment. Choose Amex if your business consistently spends a lot on materials, supplies, or fuel and you want those purchases to earn high rewards.

The Final Word for Your Solo Trade Credit Card

• **Ramp:** A good choice for solo tradespeople who have built up their business bank balance and want to keep personal and business credit separate. Great for managing material costs for big jobs. • **Brex:** Generally not the right fit for most new self-employed plumbers, roofers, or flooring specialists due to their focus on tech startups. • **Amex Business:** Excellent if you have strong personal credit, need high spending limits for materials or big tool purchases, and can earn big rewards in your top spending areas like fuel, supplies, or advertising for new jobs.

Don't just chase a quick sign-up bonus. Think about which card helps you manage your daily business costs for the next few years. That's the card that will truly help your solo trade business grow.

How to Apply for Your Trade Business Credit Card

• **Ramp:** Apply at ramp.com. You'll need your business EIN (Employer Identification Number), your business bank account details, and to meet their minimum balance requirement (again, often around $25,000 to start). This shows your business has cash flow. • **Brex:** Apply at brex.com, but keep in mind it's tailored for different business models. • **Amex Business:** Apply at americanexpress.com/business. You'll need your Social Security Number (SSN) for the personal credit check and your estimated business income. They will check your personal credit score.

All these applications can usually be done online in under 20 minutes. Just make sure you have your business details ready.

RECOMMENDED TOOLS

Ramp

Best expense management with 1.5% cashback and no annual fee

Best for Expense Management

Brex

Corporate cards with no personal guarantee for funded startups

American Express Business

Premium business cards with strong rewards for qualifying businesses

Some links above are affiliate links. We may earn a commission if you sign up — at no extra cost to you.

FREQUENTLY ASKED QUESTIONS

Will applying for a business card hurt my personal credit?

Amex and most traditional business cards do a hard pull on your personal credit. Ramp and Brex do not — they evaluate your business bank balance instead.

Do I need a business credit card or can I use a personal card?

Mixing personal and business expenses creates an accounting nightmare and weakens the liability protection your LLC provides. Always use a dedicated business card.

How do I build business credit if I am brand new?

Start with a business bank account and EIN. Apply for a secured business credit card or a card that does not require credit history. Pay in full every month. After 12-24 months, your business credit profile develops.

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