- 2417 US-81, Marlow, OK 73055 | License #OK48978
Electrical problems are not always immediately visible. Damaged wiring, overloaded circuits, loose connections, aging equipment, and improperly installed components can remain hidden until they cause repeated power issues, equipment damage, or serious safety concerns. Professional electrical inspections help identify these problems before they become more disruptive or expensive.
Hertzler Electrical Services provides thorough electrical inspections for homes, businesses, industrial facilities, agricultural properties, and active job sites throughout Duncan, Marlow, and nearby Southwest Oklahoma communities. Our electricians evaluate the condition and performance of your electrical system, explain any concerns discovered, and recommend practical improvements based on your property’s needs.
Whether you are purchasing a property, planning a renovation, experiencing electrical problems, or maintaining an aging system, an inspection can give you a clearer understanding of its current condition.
Serving since 2007
Duncan · Marlow · Southwest Oklahoma
Residential & commercial
Industrial & aggregate
Oil & gas operations
Contractors & job sites
What we check
Every property is different, so requirements vary. We evaluate the major components that affect safety, capacity and day-to-day performance.
01
The electrical panel distributes power to the circuits throughout your property. During an inspection, our electricians can check for visible damage, overheating, corrosion, loose connections, improper labeling, outdated equipment, and other concerns that may affect panel performance.
02
Damaged, deteriorated, loose, or improperly installed wiring may increase the risk of electrical failure. Our electricians inspect accessible wiring and connections for signs of wear, heat damage, improper modifications, exposed conductors, and other visible concerns.
03
Circuit breakers are designed to interrupt electrical flow when unsafe conditions occur. We inspect breakers and circuits for signs of overloading, repeated tripping, improper sizing, damaged components, and unusual heat.
04
Loose outlets, damaged switches, discoloration, buzzing sounds, and inconsistent power may indicate underlying electrical problems. Our electricians can inspect accessible outlets and switches to identify visible defects, loose fittings, damaged components, and other concerns.
05
Proper grounding helps provide a safer path for electrical current during certain faults or system problems. An inspection may include an evaluation of accessible grounding components, surge protection equipment, and other protective devices.
06
Flickering lights, frequently burned-out bulbs, warm fixtures, and inconsistent lighting can sometimes be connected to wiring or circuit problems. We inspect accessible fixtures, switches, controls, and related connections when lighting concerns are part of the inspection.
07
Large appliances, commercial equipment, machinery, generators, heating and cooling systems, and other high-demand equipment may require dedicated electrical circuits. We can evaluate whether connected equipment appears to have suitable electrical support and identify visible installation concerns.
08
Electrical heat can damage insulation, panels, outlets, wiring, and connected equipment. Our electricians look for discoloration, melted materials, unusual odors, corrosion, moisture exposure, and other warning signs that may indicate electrical deterioration.
Timing
Consider scheduling electrical inspections when:
An inspection can also be useful as part of routine property maintenance. Identifying minor concerns early may help prevent larger electrical problems and unexpected interruptions.\
Benefits
Emergency repair addresses problems that may create a safety hazard, interrupt essential operations, damage equipment, or worsen if left unresolved. These issues often need faster attention than routine maintenance because they may involve exposed wiring, unstable power, overheating components, failing breakers or damaged connections.
Many electrical problems develop behind walls, inside panels, or within connected equipment. While not every hidden component can be inspected without additional work, professional evaluation can identify warning signs that may point to an underlying issue.
Damaged wiring, loose connections, overloaded circuits, and deteriorated components can create electrical hazards. An inspection helps locate visible concerns so they can be addressed before the system experiences a more serious failure.
Repeated breaker trips, damaged outlets, and unreliable circuits can interrupt daily activities and business operations. Finding the source of these issues may help reduce unplanned outages and recurring electrical problems.
Before installing new appliances, generators, machinery, lighting, or additional circuits, it is important to understand the existing system’s condition and capacity. An electrical inspection can help determine whether panel, wiring, or circuit improvements should be included in the project.
Unstable electrical conditions can affect appliances, electronics, commercial equipment, and machinery. Correcting damaged components and improving electrical protection may help reduce unnecessary wear or damage to connected devices.
After the inspection, you will have a better understanding of the system’s condition and which concerns should receive attention. This information can help you prioritize repairs, plan upgrades, and budget for future electrical work.
Timing
An electrical inspection may reveal problems that require repairs, system improvements, or additional professional evaluation. Hertzler Electrical Services provides a range of related services to help property owners address electrical concerns and maintain safe, dependable systems.
After the immediate electrical issue has been resolved, additional services may be recommended to improve system safety, reliability, efficiency, or capacity. Hertzler Electrical Services offers related solutions that can be included in a larger project or scheduled separately based on the condition and needs of your property.
Our electrical contracting services support residential, commercial, industrial, and agricultural projects of different sizes and complexities. We assist with new installations, system improvements, equipment connections, expansions, repairs, and other electrical work based on the property’s specific requirements.
Some inspection findings require immediate attention, especially when they involve sparking, burning odors, exposed wiring, overheating components, repeated power loss, or other urgent safety concerns. Our electrical emergency repair services help identify the problem and restore safer, more reliable electrical operation.
Electrical remodelling services help update a property’s wiring, circuits, outlets, switches, lighting, panels, and connected components during renovations or layout changes. Our electricians evaluate the existing system and complete improvements that support the property’s updated design and electrical demands.
Our energy solutions help property owners improve electrical efficiency through modern lighting, updated controls, improved wiring, efficient components, and practical system enhancements. Following an inspection, we can recommend improvements that may reduce unnecessary energy use while supporting reliable electrical performance.
Electrical inspections require careful attention and a practical understanding of how electrical systems perform under real operating conditions. Hertzler Electrical Services works with homeowners, business owners, contractors, facility managers, agricultural operations, and industrial clients throughout Duncan, Marlow, and nearby Southwest Oklahoma communities.
Our electricians take the time to evaluate the system, identify visible concerns, and clearly explain what was discovered. We focus on practical recommendations based on the condition of your property rather than suggesting improvements that do not match your needs.
If repairs or upgrades are necessary, our team can help you plan and complete the required electrical work. This gives you one reliable company for the inspection, recommendations, repairs, installations, and future system improvements.
An electrical inspection may include the panel, breakers, circuits, accessible wiring, outlets, switches, grounding components, lighting, electrical connections, and protective devices. The exact inspection depends on the property and the concerns being investigated.
There is no single schedule suitable for every property. An inspection may be appropriate when the system is aging, electrical problems are occurring, new equipment is being added, or significant renovations are planned.
An inspection can provide useful information about the condition of the property’s electrical system. It may identify outdated components, damaged wiring, capacity limitations, or electrical improvements that should be considered after purchase.
An inspection can provide useful information about the condition of the property’s electrical system. It may identify outdated components, damaged wiring, capacity limitations, or electrical improvements that should be considered after purchase.
Our electricians will explain the concern and recommend an appropriate repair or improvement. The recommended work may include replacing damaged components, repairing wiring, adding circuits, improving protection, or upgrading the electrical panel.
Yes. Hertzler Electrical Services provides electrical inspections for residential, commercial, industrial, agricultural, and other properties in Duncan, Marlow, and surrounding Southwest Oklahoma communities.
Yes. If problems are discovered, our team can provide electrical repairs, wiring improvements, panel upgrades, component replacements, surge protection, and other necessary electrical services.
Not always. Some problems can be resolved with a targeted repair or component replacement. An upgrade may be recommended if the system is outdated, damaged, overloaded, or unable to support the property’s electrical demand safely.
Yes. Storms, flooding, roof leaks, and other water exposure can affect wiring, panels, outlets, and electrical equipment. Avoid touching damaged components and arrange for professional evaluation when electrical equipment may have been exposed.
Contact Hertzler Electrical Services and provide details about your property and any electrical concerns you have noticed. Our team can discuss the situation and arrange an inspection for your location.
Contact us for Electrical Inspections in Duncan, Marlow, and nearby Southwest Oklahoma communities. Schedule an inspection for your home, business, facility or job site.
Get a custom quote for all your residential and commercial electrical needs by filling out this form.
Alternatively, you can give us a call at (580) 252-3703.