At Electrical Service Professionals, we specialize in providing reliable power solutions for your home or business. Whether you need a new generator installed, an existing unit serviced, or emergency repairs, our experienced team ensures your generator operates efficiently when you need it most.

Our Generator Services
1. Sales & Installation
We offer a wide range of high-quality generators designed to meet the power needs of homes, businesses, and facilities. Our expert electricians will help you select the right generator and ensure a seamless installation that integrates perfectly with your electrical system.
2. Preventative Maintenance
Routine maintenance is essential to keep your generator in peak condition. Our maintenance services include:
Oil and filter changes
Battery testing and replacement
Fuel system inspection
Load testing
General system diagnostics
3. Repairs & Emergency Service
If your generator experiences issues, our skilled technicians provide fast and effective repairs to get it back up and running. We offer emergency response services to minimize downtime and keep your operations powered.
Why Generator Maintenance is Essential
Reliability When You Need It Most
A well-maintained generator ensures that power outages don’t disrupt your home or business. Routine checks help prevent unexpected failures during critical moments.Extends Equipment Lifespan
Regular servicing reduces wear and tear, helping your generator last longer and perform efficiently over the years.Saves Money on Costly Repairs
Preventative maintenance helps catch small issues before they turn into expensive repairs or complete system failures.Prevents Safety Risks
Neglected generators can pose serious hazards, including fuel leaks, electrical malfunctions, and fire risks. Keeping your system properly maintained ensures safe operation and compliance with industry standards.
The Importance of Generator Maintenance
Benefit | Why It Matters |
---|---|
Reliability | Ensures your generator starts up when needed, avoiding unexpected failures. |
Longevity | Regular maintenance extends the life of your generator and keeps it running efficiently. |
Cost Savings | Prevents costly repairs and breakdowns by addressing minor issues early. |
Safety | Reduces fire risks, fuel leaks, and electrical hazards associated with neglected generators. |
Generator Cost Comparison
Generator prices vary based on power capacity, fuel type, and features. Below is a general cost comparison for different applications:
Category | Power Range | Estimated Cost (Including Installation) |
---|---|---|
Residential | 7-22 kW | $3,000 – $12,000 |
Commercial | 25-100 kW | $10,000 – $40,000 |
Small Industrial | 100-500 kW | $40,000 – $200,000+ |
Prices may vary based on location, installation complexity, and brand selection.
Top 5 Generator Manufacturers
When choosing a generator, quality and reliability matter. Here are five of the top generator brands on the market:
Manufacturer | Strengths | Best For |
---|---|---|
Generac | Cost-effective, popular for residential use, strong dealer support. | Homeowners, small businesses. |
Cummins | Highly durable, excellent commercial and industrial models. | Commercial and industrial applications. |
Kohler | Known for reliability and long engine life. | Residential and commercial. |
Briggs & Stratton | Affordable and widely available. | Homeowners and light commercial. |
Caterpillar (CAT) | Heavy-duty and built for high-demand industrial use. | Industrial and large-scale commercial. |
Insurance Considerations for Generators
Before investing in a generator, it’s important to check with your insurance provider to understand potential benefits and coverage options. Here are key points to discuss with your carrier:
✔ Does my homeowner’s or business insurance cover generator damage?
✔ Will a generator lower my insurance premium? Some providers offer discounts for standby generators.
✔ Does my policy cover power outage-related losses? This may include refrigerated goods, data loss, or equipment damage.
✔ What are the installation requirements to qualify for coverage? Insurers may require professional installation and compliance with local codes.
Don’t Wait Until the Power Goes Out
Investing in a generator is only the first step—proper installation, maintenance, and insurance considerations ensure you’re fully protected. Electrical Service Professionals is your trusted partner in generator sales, installation, and service.
📞 Contact us today to schedule your consultation and secure your backup power solution before the next outage!
We Are Here To Help
Dealing with power outages, and weather-related power loss can be stressful when you are not prepared. Our team is here to assist you. Call us for your consultation.
Visit us
4309 County Line Rd., Suite D Oklahoma City, OK 73179
Write to us
information@espros.org
Call us
+405.818.7300

ESP is an Oklahoma- based, family-owned, woman-led, full-service electrical enterprise that provides outstanding residential, commercial, and industrial electrical services throughout Oklahoma.
OK License #056923
Mon-Fri: 24 Hours | Saturday – Sunday: 1PM – 5PM
(405)818-7300
Mailing: 12444 NW 10th ST. STE 202 #152 Yukon, OK 73099