Our Values
25+ Years of Tools That Just Work
Harold Allen Company designs and manufactures highly specialized tools for the commercial fire-suppression and pipe-fitting industry. Our products aren’t mass-produced. They’re engineered for professionals who need precision, durability, and performance every single time.
Whether you’re draining a system, cutting into a line, or aligning a new drop, our tools are built to make the job easier — and eliminate costly mistakes.
Our Tools
Professional-grade.
Jobsite-tested.
-

On-Center III
$59.95Our latest and most popular time saving tool!View Product -

On-Center
$75.95The On Center "2" is a magnetic center punch and level combination that accurately locates…View Product -

Saddle Up
$515.95A light weight drill press that mounts on pipe in mere seconds!View Product -

Dual-VAC
$3,500.99The Dual-Vac unit removes water from drop pipes while changing sprinklers, saving time and eliminating…View Product
Why Our Tools
Why Fire-Sprinkler Pros Choose Harold Allen
Proven Performance
Tools used nationwide in commercial and industrial fire-suppression systems.
Built to Last
Our tools don’t fail — which means fewer returns, fewer warranty questions, and more trust in your workflow.
Accurate & Reliable
Every product is engineered to remove friction from the job.
Made in Idaho
Small-batch manufacturing with tight quality control.
Why Our Tools
Manuals & Product Documents
Find user manuals, exploded views, part diagrams, and product documentation in one place. If you ever need help, just reach out — we’re always here to make the job easier.
Reviews
What Professionals Say
We hear from contractors across the country who depend on our tools daily. As we build our updated site and Google profile, we’ll be sharing real feedback from the field.
A noticeable difference from day one.
We switched after dealing with tools that constantly failed mid-job. The difference was immediate. Everything about these tools feels thought-through and durable. Our crew is faster, more consistent, and far less frustrated.Exactly what we needed.
Better fit, better performance, fewer frustrations on site. We switched after dealing with tools that constantly failed mid-job. The difference was immediate. Everything about these tools feels thought-through and durable. Our crew is faster, more consistent, and far less frustrated.Built for real job sites
These tools feel different the moment you pick them up. Solid, balanced, and clearly designed by people who know the work. These to ols feel different the moment you pick them up. These tools feel different the moment you pick them up. Solid, balanced, and clearly designed by people who know the work. These tools feel different the moment you pick them up. These tools feel different the moment you pick them up. Solid, balanced, and clearly designed by people who know the work.Reliable under pressure.
We run installs where mistakes cost serious time and money. These tools have held up without a single failure.Customer support is real.
We spoke directly to someone who understood the job. That never happens anymore. We spoke directly to someone who understood the job. That never happens anymore.Better fit, better performance, fewer frustrations on site.
These tools feel different the moment you pick them up. We switched after dealing with tools that constantly failed mid-job. The difference was immediate. Everything about these tools feels thought-through and durable. Our crew is faster, more consistent, and far less frustrated.About Us
Our Story
Harold Allen Company was founded in Idaho by Harold Allen, a fire-sprinkler professional who saw a need for better tools — tools that made the job faster, safer, and more precise.
Today, the company is run by family who continue to manufacture every tool with the same hands-on approach, personal accountability, and obsession with doing things the right way.
We’re small by design. That’s how we stay focused on quality, consistency, and providing the kind of customer service you simply don’t get anywhere else.