Frequently Asked Questions

Bring your home to life after dark with Sundown’s professional outdoor lighting. Serving greater Chicago for 29 years, our patented PrismaCore™ smart system delivers warm whites, vivid colors, and easy app control—enhancing beauty, safety, and value.

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Sundown Designs Lighting FAQs

Bring your home to life after dark with Sundown’s professional outdoor lighting. Serving greater Chicago for 29 years, our patented PrismaCore™ smart system delivers warm whites, vivid colors, and easy app control—enhancing beauty, safety, and value.
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No. Temporary nighttime demos are more show than substance and don’t reflect the real system. Strong designs balance art and science—voltage drop, cable runs, circuits, fixtures, wattage, and more. Effective previews use lighting design software to model effects and costs before installation; we use proprietary tools for this.

Avoid one harsh downlight under an eave—it looks commercial, creates glare/shadows, and needs tricky service. Downlighting is better from trees. Also avoid “fewer fixtures” as a rule; more of the right fixtures placed well gives softer, even coverage without over‑lighting and often better value.

Prioritize no-glare optics and durable brass/copper construction. Look for threaded brass supports, sealed bulb housings, and components designed for the fixture—not steel or plastic that can corrode, warp, or loosen. Beware cheap look‑alikes. Sundown’s torchlights use easy threaded tops and robust copper stems for long‑term reliability.

Yes. Brass and copper resist rust and aging, look better over time, and modern color finishes bond to the metal. Painted steel, aluminum, plastic, or composites tend to peel, corrode, pit, or fail and often carry limited warranties. That’s why Sundown fixtures are brass or copper throughout.

Voltage drop is insufficient power reaching a fixture, causing dim or short‑lived lamps. Common causes include too many fixtures on one run, undersized cable, poor/wet splices, low source voltage, inexperienced installation, and transformers without multiple voltage taps. Good design and equipment prevent it.

Yes—the effect is crucial—but quality fixtures matter too. Poor fixtures can’t deliver lasting results, and a great design still fails with flimsy gear. If someone says fixtures don’t matter, they may be using inferior equipment. Choose fixtures that look good by day and produce beautiful effects at night.

Yes. Annual maintenance keeps a system performing like night one: inspect transformers and fixtures, clean lenses, re‑aim, and replace aging lamps. Many issues (frequent outages, dim lights, tripping) signal poor design or equipment. Starting with brass/copper lowers upkeep. Be wary of claims that lighting is maintenance‑free.
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Sundown Outdoor Lighting

SUNDOWN DESIGNS OUTDOOR LIGHTING

Naperville, IL, USA
Serving: Orland Park, IL, Palos Park, IL, Tinley Park, IL, Palos Hills, IL, Orland Park, IL, Palos Heights, IL, Mokena, IL, Homer Glen, IL, Naperville, IL, Lombard, IL, Yorkville, IL, Lockport, IL, Oswego, IL, Geneva, IL, St. Charles, IL, Hinsdale, IL, Downers Grove, IL, Oak Brook, IL, Flossmoor, IL, Aurora, IL, Frankfort, IL, La Grange, IL, New Lenox, IL, Plainfield, IL, Shorewood, IL, Downers Grove, IL
(331) 207-8947

Sundown Designs Outdoor Lighting #2

Frankfort, IL, USA
(815) 464-7636
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #3

Orland Park, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #4

Palos Heights, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #5

Oswego, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #6

Homer Glen, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #7

Palos Park, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #8

Lemont, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #9

Plainfield, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #10

Lombard, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #11

Geneva, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #12

Palos Hills, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #13

Hinsdale, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #14

Mokena, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #16

St. Charles, IL, USA
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #17

Yorkville, IL, USA
(708) 479-4309
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #18

New Lenox, IL, USA
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Sundown Designs Outdoor Lighting #15

Flossmoor, IL, USA
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Service Area #19

Frankfort, IL, USA
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Service Area #20

Lemont, IL, USA
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

Service Area #21

Lockport, IL, USA
Monday - Friday
9:00 AM - 5:00 PM
Saturday - Sunday
Closed

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Outdoor Landscape Lighting | Sundown Outdoor Lighting | IL

Sundown Designs Outdoor Lighting®️Outdoor Lighting, manufactures and installs outdoor lighting systems in the greater Chicago, IL metropolitan area for the last twenty five years, including the cities of Frankfort, New Lenox, Mokena, Homer Glen, Orland Park, Tinley Park, Lemont, Downers Grove, Bolingbrook, Oak Brook, Palos Hills, Palos Heights, Palos Park, Woodridge, Darien, Lombard, Lagrange, Flossmoor, Olympia Fields, Manteno, Brookfield, Westchester, Hinsdale, Naperville, Oak Park, Wheaton, Glen Ellyn, Yorkville, Aurora, St. Charles, Oswego, Joliet, Plainfield, Morris, Ottawa, Chicago area suburbs. We have also owned and installed systems in Indiana, Michigan, Wisconsin, New York, Florida, Maine and Arizona. "The night always begins with Sundown "