Field Service Support For Kval & Norfield Door Machinery
Your company’s millwork machinery represents a significant investment and peak performance is critical to daily production and profitability. Hruby Mechanical serves customers nationwide with expert factory-trained mechanical and technical field service support to keep your door and jamb equipment operating at peak performance.
We support Kval and Norfield equipment and are committed to helping manufacturers reduce downtime, extend equipment life, and improve production performance. Our extensive field service support includes preventative maintenance, machinery upgrades, onsite machinery refurbishing, equipment setup, operator training, and machinery breakdown/dismantle and relocation if needed.
Field Service Discounts on Replacement Parts
When you schedule a field service with Hruby Mechanical, you receive discounted pricing on many replacement parts for your Kval and Norfield door and jamb machinery.
Our Door Machinery Field Services
Preventative Maintenance
Multi-point checklist inspection for worn components per machine
Tuned to OEM specifications
Machinery Upgrades
Quick Dump Screw Hopper (Kval 990 series only)
Cylinder Assemblies (Kval only)
Perske Routers (Kval only)
Programmable Logic Controllers
Onsite Machinery Refurbishing
Complete replacement of all components
Cylinders, bearing, hoses, sensors, etc
Tested and re-tuned to OEM specifications
Machinery Setup & Operator Training
Installation and training of machinery operation to OEM standards
Machinery breakdown/dismantle and relocation
Expert Field Service For Door Machinery
Hruby Mechanical has built a nationwide reputation for delivering expert field service for door and jamb machinery. With over 25 years of hands-on experience, we are committed to helping manufacturers maximize equipment performance, minimize downtime, and extend the life of their machinery.
Emergency Field Service Available Nationwide
Emergency calls are available nationwide, and we stand behind our work with a guarantee on every job, along with competitive pricing.
We Support Modern & Legacy Door Machinery
We provide field service support for both modern and older-generation Kval and Norfield machines to maximize the performance and lifespan of your machinery investment.
Preventative maintenance, machinery upgrades, and onsite refurbishing of older machinery models enables you to continue operating your legacy Kval and Norfield machinery with confidence.
The Hruby Mechanical Advantage
Multi-point checklist inspection for worn components per machine
Nationally recognized for complete satisfaction
Emergency field service is available nationwide
Competitive pricing guaranteed
Machinery parts discount when using our field service
All work is guaranteed
Serve customers nationwide
Keep Your Door Machinery Operating at Peak Performance
Whether you need preventive maintenance, machinery upgrades, onsite machinery refurbishing, parts, or equipment, our expert team is ready to help. Emergency field service is available nationwide, because unplanned equipment failures can be extremely costly.

























