
A Very Smart Plumber Shared a Trick: Solder Wet Pipes Fast
A very smart plumber shared a trick for soldering wet copper lines using a simple bread plug. Get clear steps, safety tips, and pro alternatives to finish fast.
Create professional quotes with the power of AI. Track payments in real-time. Focus on your craft, not paperwork.



Our platform combines powerful automation features with intuitive design to deliver an exceptional experience.

Create professional quotes lightning-fast. Save time, impress your clients, and send everything with one click.

Generate and send polished invoices in seconds. Streamline your billing and keep every job organized, no manual effort required.

Monitor client payments at a glance. Instantly see what's paid, what's overdue, and follow up without the hassle.

Ditch the paperwork and reclaim your time with Donizo.
Contractors across Europe trust Donizo to handle their quotes and invoices while they focus on what they do best: their craft.
Don't just take our word for it. Here's what our customers have to say about their experience with Donizo.
Plumber in Paris
I used to waste hours writing up quotes and chasing payments. Now with Donizo, I just talk into my phone and in under a minute I have a professional PDF proposal ready to send. I see instantly who's paid and who hasn't. I'm back to focusing on the job, not the paperwork.
Electrician in Lyon
I've tried many similar tools, but nothing compares to the ease of use and powerful features Donizo offers.
Carpenter in Bordeaux
The customer support is exceptional, and the platform keeps getting better with every update. Absolutely worth the investment.
Grow your business with our practical guides and industry insights

A very smart plumber shared a trick for soldering wet copper lines using a simple bread plug. Get clear steps, safety tips, and pro alternatives to finish fast.

Switching to a PEX home‑run manifold cut fittings, labor, and risk on a remodel. See real numbers, clear steps, and simple tips contractors can use on renovation jobs.

Learn a smart deck framing process for a strong outdoor deck build. Clear steps for layout, ledger, beams, joists, hardware, and checks. Simple tips and timelines.

Learn fast wood framing with a nail gun: setup, nail patterns, safety, and step-by-step wall builds that pass inspection and save hours on site.

Learn how a cavity wall tie with a locking disc holds insulation flat, stops gaps, and meets typical spacing and embedment. Simple tools, steps, and checks.

Learn a fast, code-smart method to align stair handrails perfectly using a clamp system. Clear steps, exact heights, and pro tips to avoid rework.
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