Your trusted partner in professional plumbing calculations and expert guidance
PlumbingToolHub was founded with a simple mission: to make professional-grade plumbing calculations and expert knowledge accessible to everyone. Whether you're a licensed plumber looking for quick reference tools, a DIY enthusiast tackling your first repair, or a homeowner wanting to understand your home's plumbing better, we're here to help.
Our team of licensed plumbers and technical writers work together to create calculators and guides that meet industry standards while remaining easy to understand. Every tool is tested for accuracy, and every guide is reviewed by experienced professionals.
We've developed over 30 free online calculators covering every aspect of plumbing work:
Beyond calculators, we offer 40+ comprehensive articles written by plumbing professionals. These guides cover everything from basic concepts to advanced installation techniques, helping you understand the "why" behind the calculations.
30+ years of residential and commercial plumbing experience. Master plumber licensed in 12 states.
Former plumbing instructor with expertise in creating accessible technical content for all skill levels.
Software engineer specializing in engineering calculations and user-friendly web applications.
Every calculator uses industry-standard formulas. We verify all results against professional references.
No paywalls, no subscriptions, no premium tiers. All tools and guides are 100% free forever.
Our tools work on any device - desktop, tablet, or phone. We believe helpful tools should be easy to use.
All recommendations follow current UPC and IPC codes. We help you do the job right.
We regularly update our calculators and guides to reflect the latest industry standards and feedback.
Have a question? Our contact page connects you with actual plumbing professionals.
When you need plumbing calculations, you have options. Here's why thousands of people trust PlumbingToolHub:
We believe everyone deserves access to accurate plumbing information. Homeowners shouldn't have to guess at pipe sizing. DIY enthusiasts shouldn't have to pay for basic calculations. Professionals shouldn't have to dig through outdated reference books.
PlumbingToolHub is our contribution to making the plumbing trade more accessible. We're committed to keeping all our tools and guides free forever, because the right information shouldn't cost money.
Thank you for choosing PlumbingToolHub as your plumbing resource. Whether you're fixing a leaky faucet or designing a complete plumbing system, we're honored to be part of your project.