Business Details
42 Years
experience
The Original Extendable Level Since 1984
Since 1984, Plumb-It has been a family-owned manufacturer of precision extendable levels, engineered to meet the demands of professional tradesmen. Founded by Paul Semler, Jr., a contractor who identified the need for a tool capable of plumbing walls of any height, our products are handcrafted in Tucson, Arizona, using 100% U.S.-made components. Our patented vial design ensures superior accuracy, with a triple-beam structure allowing infinite length adjustments while maintaining reliability.Every level is assembled by hand, reflecting our commitment to quality over mass production. We offer replacement parts, repair services, and rebuilt levels, backed by a limited lifetime warranty on vials. Our dedication to innovation and craftsmanship has earned global recognition from carpenters, steelworkers, and contractors across diverse industries.
Services
Extendable Levels
Replacement Parts
Vial Calibration
Repairs
Rebuilt Levels
Details
- Year established: 1984
Highlights and features
- Family-owned since 1984 with handcrafted quality assurance.
- Patented vial design ensures unmatched accuracy and visibility.
- 100% U.S.-made components from nuts to bolts.
- Limited lifetime warranty on vials for long-term reliability.
- Specialized repair services performed by factory-trained technicians.
What people say
Feels good
Precision tools
Lifetime warranty
Durable construction
Accurate readings
Services
Extendable Levels
Plumb-It's extendable levels feature a patented triple-beam design for infinite length adjustments while maintaining precision. Crafted in Tucson, Arizona, these tools are trusted by tradesmen worldwide for vertical and horizontal accuracy in construction, welding, and inspection tasks.
Replacement Parts
We provide durable replacement parts including handle assemblies, foot kits, and sliding rails. Each component is engineered to restore functionality to your Plumb-It level, ensuring long-term usability without compromising the tool's original precision and structural integrity.
Factory Repairs
Our factory-trained technicians perform precision repairs, including vial recalibration and beam replacements. With a focus on preserving the tool's original design, we offer refurbishment services that restore your level to optimal working condition under our limited lifetime warranty terms.
Rebuilt Levels
Cost-effective rebuilt levels combine new and used components to deliver fully functional tools at 40% off retail prices. Each unit undergoes rigorous quality checks to ensure it meets Plumb-It's standards for accuracy and durability in professional environments.
Vial Calibration
Specialized vial calibration services maintain measurement precision using proprietary methods developed by our founder. Only factory-authorized technicians perform this critical adjustment, ensuring compliance with our strict standards for bubble stability and fluid integrity under the lifetime warranty.
People
Paul Semler, Jr.
Engineer and Founder
Paul Semler, Jr., a University of Arizona graduate and experienced contractor, invented the Plumb-It Extendable Level in 1984. His patented design addressed industry challenges, establishing a legacy of precision tools crafted in Tucson, Arizona.
Questions
How do I check my level's vial accuracy?
Use a plumb line or wall reference points to verify alignment. Rotate the level and compare readings. Detailed methods are available on our website for accurate self-testing.
Can I replace vials myself?
No. Vial replacement requires factory-trained technicians to maintain warranty validity. Unauthorized tampering voids the limited lifetime warranty on vial components.
What repair options are available?
Send your level for professional evaluation. Options include component replacement, factory recalibration, or purchasing a rebuilt unit at discounted pricing with return shipping responsibility.
Are replacement parts compatible with other brands?
Plumb-It parts are designed specifically for our tools. Recent modifications make them incompatible with counterfeit or competing extendable level brands.
What warranty coverage applies?
Vials carry a limited lifetime warranty covering plumb deviations exceeding .025" in 10 feet, fluid leaks, or loose mounting. Normal color fading from sunlight exposure isn't covered.
