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# R Core Electric | Lighting, Signs & Maintenance

Looking for an expert electrician for your next industrial or commercial project? Call on R Core LLC for electrical work in the Mundelein, IL area!

## Sitemaps

- [XML Sitemap](https://rcorellc.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Posts

- [The Future of Solar Energy for Commercial Properties](https://rcorellc.com/the-future-of-solar-energy-for-commercial-properties/) - [et_pb_section fb_built=”1″ theme_builder_area=”post_content” _builder_version=”4.27.4″ _module_preset=”default”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” theme_builder_area=”post_content”][et_pb_column _builder_version=”4.27.4″ _module_preset=”default” type=”4_4″ theme_builder_area=”post_content”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” theme_builder_area=”post_content” hover_enabled=”0″ sticky_enabled=”0″]Adopting Solar Energy: A Smart Choice for Your Business As the global push toward sustainability continues, businesses are increasingly turning to solar energy to reduce operational costs, enhance environmental responsibility, and secure long-term energy independence. The benefits of solar

## Pages

- [Home](https://rcorellc.com/) - [et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#F4F4F4″ custom_margin=”0px||||false|false” custom_padding=”0px||0px|40px|false|false” custom_padding_tablet=”|40px|52px|40px|false|false” custom_padding_phone=”|0px||0px|false|false” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ module_class=”reverse-columns-mobile” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”100%” module_alignment=”center” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding_tablet=”” custom_padding_phone=”|40px||40px|false|true” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#000C11″ max_width=”950px” custom_padding=”14vh||||false|false” custom_padding_tablet=”1vh||||false|false” custom_padding_phone=”1vh||||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}”]R Core Electric — Powering Businesses with Confidence Lighting. Signage. Facility Solutions. All Under One Roof.[/et_pb_text][et_pb_button button_url=”#popup1″ button_text=”Get
- [Services](https://rcorellc.com/services/) - [et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#F4F4F4″ custom_margin=”0px||||false|false” custom_padding=”0px||0px|40px|false|false” custom_padding_tablet=”|40px|52px|40px|false|false” custom_padding_phone=”|0px||0px|false|false” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ module_class=”reverse-columns-mobile” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”100%” module_alignment=”center” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding_tablet=”” custom_padding_phone=”|40px||40px|false|true” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#000C11″ max_width=”950px” custom_padding=”14vh||||false|false” custom_padding_tablet=”1vh||||false|false” custom_padding_phone=”1vh||||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}”]Our Services Built to Keep Your Business Running Smoothly. Every minute your systems are down or your facility
- [Contact](https://rcorellc.com/contact/) - [et_pb_section fb_built=”1″ admin_label=”Contact” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ED2227″ use_background_color_gradient=”on” background_color_gradient_direction=”90deg” background_color_gradient_stops=”#ed2227 50%|#000000 50%” background_color_gradient_overlays_image=”on” background_color_gradient_start=”#000000″ background_color_gradient_start_position=”50%” background_color_gradient_end=”gcid-1a0de535-da79-4528-8eb1-c8e564b3cc22″ background_color_gradient_end_position=”50%” background_enable_image=”off” custom_padding=”||0px||false|false” background_last_edited=”on|desktop” use_background_color_gradient_tablet=”off” background_color_gradient_stops_tablet=”rgba(0,0,0,0.7) 0%|rgba(0,0,0,0.7) 100%” background_color_gradient_start_tablet=”rgba(0,0,0,0.7)” background_color_gradient_start_position_tablet=”0%” background_color_gradient_end_tablet=”rgba(0,0,0,0.7)” background_color_gradient_end_position_tablet=”100%” background_enable_image_tablet=”off” global_colors_info=”{%22gcid-0f5dcbc4-ef7e-4c9a-9e04-5e1ca9e86317%22:%91%22background_color%22%93,%22gcid-1a0de535-da79-4528-8eb1-c8e564b3cc22%22:%91%22colorEnd%22%93}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”0px|||||” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”gcid-96ded951-3ae3-46a2-829e-362b8dc8ef96″ header_font_size=”120px” header_font_size_tablet=”50px” header_font_size_phone=”24px” global_colors_info=”{%22gcid-96ded951-3ae3-46a2-829e-362b8dc8ef96%22:%91%22header_text_color%22%93}”]Contact Us[/et_pb_text][et_pb_contact_form email=”rcorellc@gmail.com, helpdeskrcorellc@gmail.com | bcc=info@ontly.com” custom_message=”Name: %%Name%%||et_pb_line_break_holder||Email: %%Email%%||et_pb_line_break_holder||Subject:
- [About Us](https://rcorellc.com/about-us/) - [et_pb_section fb_built=”1″ custom_padding_last_edited=”off|tablet” admin_label=”Header” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ED2227″ custom_padding=”||0px||false|false” custom_padding_phone=”60px||||false|false” global_colors_info=”{%22gcid-a1027310-177f-434f-a6d4-64bc6bfc2d09%22:%91%22background_color%22%93}”][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#FFFFFF” header_font_size=”120px” header_font_size_tablet=”50px” header_font_size_phone=”50px” header_font_size_last_edited=”on|tablet” global_colors_info=”{}”]About Us[/et_pb_text][et_pb_button button_url=”#popup1″ button_text=”Get in Touch” _builder_version=”4.27.4″ _module_preset=”363528df-7a78-4b8b-b056-96826b579607″ button_text_size=”18px” button_text_color=”#000000″ button_bg_color=”#FFD600″ button_border_width=”0px” button_border_radius=”0px” button_font=”Exo|600|||||||” button_use_icon=”off” custom_padding=”18px|40px|18px|40px|true|true” custom_padding_tablet=”” custom_padding_phone=”” custom_padding_last_edited=”on|phone” button_text_size_tablet=”” button_text_size_phone=”” button_text_size_last_edited=”on|phone” locked=”off” global_colors_info=”{}” button_bg_color__hover=”#FFFFFF” button_bg_enable_color__hover=”on”][/et_pb_button][/et_pb_column][et_pb_column
- [Areas We Serve in Illinois](https://rcorellc.com/areas-we-serve-in-illinois/) - [et_pb_section fb_built=”1″ admin_label=”Hero section” _builder_version=”4.27.4″ background_color=”#ED2227″ background_enable_image=”off” background_position=”top_center” custom_margin=”|||” custom_padding=”3%||3%||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.0″ custom_margin=”|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”1px|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_cta title=”Areas We Serve in Illinois” button_url=”#” _builder_version=”4.27.4″ header_level=”h1″ header_font=”–et_global_heading_font|800|||||||” header_font_size=”96px” header_letter_spacing=”1px” header_line_height=”1.2em” body_font=”Lato||||||||” body_font_size=”20px” body_line_height=”1.8em” use_background_color=”off” custom_button=”on” button_text_size=”16px” button_text_color=”#FFFFFF” button_bg_color=”#E7CD78″ button_border_width=”6px” button_border_color=”#E7CD78″ button_border_radius=”5px” button_letter_spacing=”2px” button_font=”Lato|900||on|||||” text_orientation=”left” max_width=”1060px” module_alignment=”left” animation_style=”fold” animation_intensity_fold=”16%” header_font_size_tablet=”46px” header_font_size_phone=”” header_font_size_last_edited=”on|tablet” header_text_shadow_style=”preset3″ header_text_shadow_color=”rgba(0,0,0,0.1)” box_shadow_style_button=”preset3″
- [Commercial Facility Maintenance](https://rcorellc.com/services/commercial-facility-maintenance/) - [et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#F4F4F4″ custom_margin=”0px||||false|false” custom_padding=”0px||0px|40px|false|false” custom_padding_tablet=”|40px|52px|40px|false|false” custom_padding_phone=”|0px||0px|false|false” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ module_class=”reverse-columns-mobile” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”100%” module_alignment=”center” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding=”|50px|||false|false” custom_padding_tablet=”|40px|||false|false” custom_padding_phone=”20px|40px||40px|false|true” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#000C11″ max_width=”950px” custom_margin=”||40px||false|false” custom_padding=”14vh||||false|false” custom_padding_tablet=”1vh||||false|false” custom_padding_phone=”1vh||||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}”]Commercial Facility Maintenance Fast Repairs. Safe Facilities. Peace of Mind. A broken door, a leaky pipe,
- [Commercial Sign Solutions](https://rcorellc.com/services/commercial-sign-solutions/) - [et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#F4F4F4″ custom_margin=”0px||||false|false” custom_padding=”0px||0px|40px|false|false” custom_padding_tablet=”|40px|52px|40px|false|false” custom_padding_phone=”|0px||0px|false|false” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ module_class=”reverse-columns-mobile” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”100%” module_alignment=”center” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding=”|50px|||false|false” custom_padding_tablet=”|40px|||false|false” custom_padding_phone=”20px|40px||40px|false|true” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#000C11″ max_width=”950px” custom_margin=”||40px||false|false” custom_padding=”14vh||||false|false” custom_padding_tablet=”1vh||||false|false” custom_padding_phone=”1vh||||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}”]Commercial Sign Solutions Visible. Reliable. Professionally Installed. Your signage does more than mark your location —
- [Lighting & Equipment Solutions](https://rcorellc.com/services/lighting-equipment-solutions/) - [et_pb_section fb_built=”1″ custom_padding_last_edited=”on|desktop” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#F4F4F4″ custom_margin=”0px||||false|false” custom_padding=”0px||0px|40px|false|false” custom_padding_tablet=”|40px|52px|40px|false|false” custom_padding_phone=”|0px||0px|false|false” global_colors_info=”{}”][et_pb_row column_structure=”2_5,3_5″ module_class=”reverse-columns-mobile” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”100%” module_alignment=”center” custom_padding=”0px||0px||true|false” global_colors_info=”{}”][et_pb_column type=”2_5″ _builder_version=”4.27.4″ _module_preset=”default” custom_padding_tablet=”” custom_padding_phone=”|40px||40px|false|true” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#000C11″ max_width=”950px” custom_padding=”14vh||||false|false” custom_padding_tablet=”1vh||||false|false” custom_padding_phone=”1vh||||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}”]Lighting & Equipment Solutions Powering Commercial Spaces with Confidence From commercial kitchens to energy-efficient lighting systems, R Core
- [Blog](https://rcorellc.com/blog/) - [et_pb_section fb_built=”1″ admin_label=”Blog” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ED2227″ use_background_color_gradient=”on” background_color_gradient_stops=”rgba(255,255,255,0) 70%|gcid-96ded951-3ae3-46a2-829e-362b8dc8ef96 70%” background_color_gradient_start=”rgba(255,255,255,0)” background_color_gradient_start_position=”70%” background_color_gradient_end=”gcid-96ded951-3ae3-46a2-829e-362b8dc8ef96″ background_color_gradient_end_position=”70%” background_image=”https://rcorellc.com/wp-content/uploads/2024/12/electric-services-47.png” background_size=”initial” background_position=”bottom_center” overflow-x=”hidden” overflow-y=”hidden” custom_padding=”||0px|||” background_last_edited=”off|phone” locked=”off” global_colors_info=”{%22gcid-1a0de535-da79-4528-8eb1-c8e564b3cc22%22:%91%22background_color%22%93,%22gcid-96ded951-3ae3-46a2-829e-362b8dc8ef96%22:%91%22colorEnd%22%93}”][et_pb_row column_structure=”2_3,1_3″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”2_3″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”d72c0383-6487-4f2c-ac5c-7d48a6376757″ header_font=”Chakra Petch|700|||||||” header_text_color=”#000000″ header_font_size=”120px” header_font_size_tablet=”50px” header_font_size_phone=”24px” global_colors_info=”{}”]Our Blog[/et_pb_text][/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][/et_pb_column][/et_pb_row][et_pb_row column_structure=”2_5,3_5″ custom_padding_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#000C11″ custom_margin=”||||false|false” custom_padding=”60px|60px|60px|60px|true|true” custom_padding_tablet=”30px|30px|30px|30px|true|true” custom_padding_phone=”20px|20px|20px|20px|true|true” global_colors_info=”{%22gcid-0f5dcbc4-ef7e-4c9a-9e04-5e1ca9e86317%22:%91%22background_color%22%93,%22gcid-a1027310-177f-434f-a6d4-64bc6bfc2d09%22:%91%22background_color%22%93}”][et_pb_column
- [Privacy Policy](https://rcorellc.com/privacy-policy/) - [et_pb_section fb_built=”1″ admin_label=”Hero section” _builder_version=”4.27.4″ background_color=”#ED2227″ background_position=”top_center” custom_margin=”|||” custom_padding=”3%||3%||false|false” hover_enabled=”0″ global_colors_info=”{}” background_enable_image=”off” sticky_enabled=”0″][et_pb_row _builder_version=”4.27.0″ custom_margin=”|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”1px|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_cta title=”Privacy Policy” button_url=”#” _builder_version=”4.27.4″ header_level=”h1″ header_font=”–et_global_heading_font|800|||||||” header_font_size=”96px” header_letter_spacing=”1px” header_line_height=”1.2em” body_font=”Lato||||||||” body_font_size=”20px” body_line_height=”1.8em” use_background_color=”off” custom_button=”on” button_text_size=”16px” button_text_color=”#FFFFFF” button_bg_color=”#E7CD78″ button_border_width=”6px” button_border_color=”#E7CD78″ button_border_radius=”5px” button_letter_spacing=”2px” button_font=”Lato|900||on|||||” text_orientation=”left” max_width=”1060px” module_alignment=”left” animation_style=”fold” animation_intensity_fold=”16%” hover_enabled=”0″ header_font_size_tablet=”46px” header_font_size_phone=”” header_font_size_last_edited=”on|tablet” header_text_shadow_style=”preset3″ header_text_shadow_color=”rgba(0,0,0,0.1)” box_shadow_style_button=”preset3″

## Categories

- [Solar Energy](https://rcorellc.com/category/solar-energy/)