Frequently Asked Questions

1. How long has Cromwell been providing electrical services?

Electrical work has been part of Cromwell's business since our founding in 1982. With more than four decades of experience in construction, engineering, renewable energy, and electrical contracting, we provide reliable solutions for homes and businesses throughout Kansas.

2. Are your electricians licensed and insured?

Yes. Our licensed and insured electricians perform work in accordance with all applicable electrical codes, safety regulations, and industry best practices.

3. What areas do you serve?

Cromwell provides electrical contracting services throughout Kansas and can support projects throughout the Midwest depending on project scope and requirements.

4. Do you handle both residential and commercial electrical projects?

Yes. We provide electrical services for homeowners, businesses, industrial facilities, schools, municipalities, healthcare facilities, churches, and agricultural operations.

5. What electrical services do you offer?

We offer a full scope of electrical services from traditional to cutting-edge. Our services include electrical repairs, service upgrades, panel replacements, new construction wiring, lighting installations, EV charger installations, generator systems, troubleshooting, maintenance, commercial electrical contracting, solar, battery energy storage systems (BESS), and more.

6. How much does an electrical panel upgrade cost?

The cost depends on factors such as your existing service, panel size, wiring conditions, and utility requirements. We provide site evaluations and detailed estimates to determine the most cost-effective solution.

7. Do I need a 200-amp electrical service?

Many older homes have 100-amp service that may not support modern electrical demands. If you're adding an EV charger, hot tub, workshop equipment, or major appliances, a service upgrade may be beneficial.

8. What are the signs that my electrical panel needs replacement?

Electrical panels and breakers do not last forever and can become dangerous if not maintained or replaced when needed. Common signs include frequent breaker trips, flickering lights, buzzing sounds, burning odors, corrosion, overheating, or a panel that is more than a few decades old.

9. Why do my circuit breakers keep tripping?

Breakers may trip because of overloaded circuits, faulty appliances, damaged wiring, failing breakers, or electrical shorts. A professional inspection is a good idea and can identify the root cause.

10. Why are my lights flickering?

Flickering lights can be caused by loose wiring connections, overloaded circuits, aging electrical panels, failing fixtures, or utility-related issues.A professional inspection is a good idea and can identify the root cause.

11. Do you perform electrical troubleshooting and repairs?

Yes. Our electricians can diagnose and repair a wide range of electrical problems, from faulty outlets and switches to service issues and complex electrical system failures.

12. Can you install EV chargers?

Yes. We install residential and commercial EV charging stations and can evaluate your electrical system to determine whether additional capacity or upgrades are needed.

13. Can my electrical panel support an EV charger?

Possibly. Some homes have sufficient capacity, a load calculation is required to see if an EV charger can safely be added. Adaptive EV chargers can even avoid upgrading electrical panels in some cases. We can evaluate your system and recommend the safest solution.

14. Do you install backup generators?

Yes. We install Generac residential and commercial standby generators, transfer switches, and backup power systems to help protect against outages.

15. What size generator do I need?

The right generator depends on the equipment and systems you want to power during an outage. We can perform a load assessment and recommend an appropriately sized system.

16. Is whole-house surge protection worth it?

Yes. Whole-house surge protection helps safeguard electronics, appliances, HVAC equipment, computers, and other devices from damaging voltage spikes and power surges. We highly recommend them.

17. Can you help with new construction electrical work?

Absolutely. We provide complete electrical installations for residential, commercial, industrial, agricultural, and institutional construction projects.

18. Do you offer commercial electrical services?

Yes. Our commercial services include power distribution systems, lighting upgrades, tenant improvements, service upgrades, maintenance, troubleshooting, generators, BESS, and new construction electrical work.

19. What does a commercial electrician do?

Commercial electricians design, install, maintain, and repair electrical systems in offices, warehouses, schools, retail stores, manufacturing facilities, and other commercial properties.

20. How often should a commercial building have an electrical inspection?

Inspection schedules vary by facility type and usage, but routine inspections help identify safety concerns, code issues, aging equipment, and maintenance needs before major problems occur.

21. What are the benefits of LED lighting upgrades?

LED lighting uses less energy, lasts longer, reduces maintenance costs, improves lighting quality, and can significantly lower operating expenses for businesses and homeowners.

22. Can an electrician help lower my electric bill?

Yes. Energy-efficient lighting, electrical upgrades, smart controls, occupancy sensors, power monitoring systems, and renewable energy integration can all help reduce energy consumption. Cromwell performs energy audits.

23. Do you obtain permits and coordinate inspections?

Yes. Cromwell manages permitting, utility coordination, and inspections when required to ensure projects meet all applicable local and state code requirements.

24. What should I do if I smell burning from an outlet or electrical panel?

Turn off power to the affected area if it is safe to do so and contact a qualified electrician immediately. Burning odors can indicate overheating components or other potentially serious electrical hazards. If you see smoke, flames, or sparks call 911 and get to a safe location.

25. Why choose Cromwell Electrical?

Cromwell combines more than 40 years of electrical, engineering, construction, and renewable energy experience. Our clients trust us for quality workmanship, technical expertise, responsive service, and a long-standing commitment to safety, reliability, and customer satisfaction.