Generator & Emergency Power Solutions
One Call, Every System
Professional generator installation, load testing, maintenance, and emergency power solutions to protect your critical operations.
40+
Years Experience
4hr
Emergency Response
24/7
365 Availability

Why Choose OnPoint for Generator Services
We deliver reliable emergency power solutions with unmatched expertise and responsiveness.
24/7 Emergency Service
Generator failures during outages are our highest priority. 4-hour emergency response, day or night.
Licensed & Insured
Fully licensed (TACLA 35660C / NPL 44659) with comprehensive insurance on every job.
All Major Brands
We service diesel, natural gas, and bi-fuel generators from Generac, Cummins, Caterpillar, Kohler, and more.
NFPA 110 Compliant
Testing and maintenance programs designed to meet NFPA 110 and Joint Commission requirements.
Our Generator Services
Comprehensive emergency power solutions from 20 kW to 2,000 kW+.
Generator Installation
Complete installation of diesel, natural gas, and bi-fuel generator sets with automatic transfer switches, fuel systems, and controls.
Load Bank Testing
Annual full-load testing per NFPA 110 standards to verify your generator performs at rated capacity when you need it most.
Preventive Maintenance
Scheduled maintenance programs including oil & filter changes, coolant testing, battery inspection, and transfer switch exercising.
Frequently Asked Questions
What size generator does my facility need?
Generator sizing depends on your critical load requirements, motor starting currents, and future expansion plans. We perform a thorough load analysis to determine the appropriate size.
How often should generators be tested?
NFPA 110 requires monthly no-load testing and annual load bank testing at full rated capacity. We recommend 30 minutes of loaded operation monthly and a four-hour load bank test annually.
What is an automatic transfer switch and why is it important?
An ATS monitors utility power and automatically starts your generator and transfers loads when an outage is detected. We test, maintain, and repair all major ATS brands.
Do you service natural gas generators?
Yes. We provide complete service for natural gas, diesel, and bi-fuel generator sets from all major manufacturers.
Can you provide emergency generator repair during a power outage?
Absolutely. Generator failures during active outages are our highest-priority emergency calls. We respond 24/7/365 with a guaranteed 4-hour response time.
Licensed and Insured
OnPoint Mechanical is fully licensed, insured, and bonded in the state of Texas.
Mechanical License
TACLA 35660C
Texas Department of Licensing & Regulation
Plumbing License
NPL 44659
Texas State Board of Plumbing Examiners
Fully Insured & Bonded
Full Coverage
Comprehensive general liability and workers’ compensation coverage.
Need Emergency Power Solutions?
Contact our team for a free consultation on generator installation, maintenance, or emergency repair.
