Reliable and Durable Lighting Solutions for a Brighter Tomorrow



Transform your property with Bay Custom’s lighting solutions. Our team of experts will collaborate closely with you, allowing you to see your home in a whole new light!

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Work is performed by Bay Custom employees and not subcontractors. We like being accountable for our work.



We’ve worked hard to bring you the best products on the market. Not only are we the first, but we’re also the best



You’ll be the envy of the neighborhood in no time.



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Elevate your holiday experience with Bay Custom’s exceptional holiday lighting solutions in Greenville. Our dedicated team is committed to bringing the enchantment of the season to your home, offering a wide range of top-notch options. Transform your property with our efficient and affordable Trimlight system, and enjoy high-quality holiday lighting at its finest.

Enhance the allure of your property with our custom permanent holiday lighting solutions, creating a vibrant and captivating atmosphere. Trust our expertise for a precise and meticulous installation tailored to your unique requirements.

Illuminate every holiday with the beauty and longevity of our permanent holiday lighting solutions. Discover the difference with Bay Custom.

Discover the Advantages of Greenville Holiday Lighting Solutions

If you’re looking to keep the holiday spirit alive throughout the year, Bay Custom is your go-to solution for permanent holiday lighting. Our premier holiday lighting system, Trimlight, delivers a customizable, permanent, and easily programmable solution that eliminates the need for hanging temporary lighting decorations year after year.

Introducing Trimlight: Revolutionizing Lighting Systems

At Bay Custom, we understand the value of creating everlasting memories of joyful holidays with friends and family. That’s why our permanent holiday lighting solutions are designed to offer the perfect balance of style, function, and versatility. Our system’s design seamlessly integrates into the architectural design of your home or business and can be tailored to match any motif or décor.

Discover the enchantment of timeless illumination, available all year round.

Trimlight is an energy-efficient alternative to using temporary lights and decorations that require constant replacing, as it runs on low-voltage LED lights. With the ability to control Trimlight’s settings remotely with your preferred device, you can adjust the system’s settings and colors to align with any festive occasion while saving on energy consumption.

High-Quality Products that Exude Excellence

When you choose Bay Custom, you’re assured of quality and exceptional customer service. Our team of skilled professionals has vast experience in designing, installing, and maintaining permanent holiday lighting systems. We strive to exceed our client’s expectations with our commitment to providing only the highest quality products and services.

In summary, Bay Custom is the perfect choice for your holiday lighting solutions. With Trimlight, you can enjoy a customizable, permanent, and easily programmable lighting system that significantly reduces the need for temporary holiday lighting decorations. Get in touch with Bay Custom today and experience the seamless integration of festive lighting into your home or business!

Transform your property and immerse yourself in a mesmerizing holiday atmosphere with our expert lighting services. Rely on us to beautifully brighten up your space throughout the entire year.

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Revitalize Your Home’s Atmosphere with Bay Custom’s Premier Holiday Lighting Solution

In search of the ultimate holiday lighting solution? Look no further than Bay Custom. Our blend of design and functionality will transform your home’s ambience. Experience the beauty of our programmable lighting, adding an elegant touch while remaining discreetly hidden – perfect for style-conscious homeowners who value practicality.

Unmatched Durability for Stunning Displays

Say goodbye to the hassle of hanging temporary lights every year. Bay Custom’s Trimlight system is built to endure. Crafted from top-quality materials, this permanent holiday lighting solution is designed to stand the test of time. No more worries about fading or malfunctioning lights – our reliable and long-lasting system guarantees breathtaking displays for holidays and beyond.

Exceptional Service that Surpasses Expectations

At Bay Custom, we believe in exceeding client expectations. Our team of lighting experts will work closely with you to personalize every aspect of your lighting system to your exact preferences. From the initial consultation to the final installation, we are committed to delivering exceptional service that meets your high standards.

Unmatched Expertise in Year-Round Splendor

With years of experience and an outstanding reputation, Bay Custom is the trusted provider of top-notch holiday lighting solutions. Don’t settle for anything less than the best. Choose Bay Custom and enjoy the beauty and convenience of programmable lighting all year round.

Contact Bay Custom Today and Illuminate Your Holidays!

Ready to make your holidays shine brighter than ever? Contact Bay Custom today and discover the perfect lighting solution for your property. Our customizable options, combined with exceptional customer service, will ensure that your holidays sparkle with joy throughout the year. Don’t wait – reach out to us now!

Our permanent holiday lighting solutions are backed by an amazing warranty. Call (920) 212-4000 to discuss your holiday lighting needs.

A Little History of Greenville, Wisconsin

Nestled in the heart of Outagamie County, lies the charming town of Greenville. Established in 1854, Greenville has a rich history that dates back to the pre-Civil War era. Originally named “Juddville,” in honor of one of its first settlers, the name was later changed to Greenville.

Over the years, the town has seen significant growth, particularly in the 20th century, as more people began to settle and form a tight-knit community. Today, Greenville is known for its idyllic setting, excellent schools, and vibrant local economy. Whether you’re a history buff or just looking to experience small-town charm at its finest, Greenville is definitely worth a visit.


What happens if a light goes out?

Trimlight comes with a lifetime product warranty. Simply reach out to us and we will schedule your repair. In most cases, it is a 10 minute fix. If your Trimlight system is covered under our two-year labor warranty, you will not be charge for a service visit.

If one light goes out, do they all go out?

The answer is sometimes. If the fault is within the LED diode, it may turn a different color or turn off completely. If the fault is in the wiring or other components, the affected light may cause others behind it to appear faulty. Either way it is generally a simple fix.

How long does Trimlight last?

The lifetime of Trimlight depends on how often the system is used. On average, Trimlight will last between 20-30 years (assuming it is only used during nighttime hours). If the Trimlight system is left on day and night, it will greatly reduce the lifetime of the lights.

How much electricty does Trimlight use?

Each residential diode uses 0.6 watts meaning that most homes will use the equivalent energy of one to two 60 watt light bulbs. Trimlight uses 1/10th the energy of incandescent lights and lasts ten times longer. 

What is the Trimlight channel made of?

The patented Trimlight channel is made of durable aluminum gutter coil which is painted and coated with a low-mar coating. 

How is Trimlight attached to my house?

While there are several channel types available based on the construction of your home or business, the most common standard residential channel sits flush with your soffit and underneath your fascia. The color-matched channel is secured to your fascia board becoming a permanent fixture of your home. 

How bright is Trimlight?

In terms of brightness, Trimlight is similar to holiday lighting that would be purchased at a big box store. Because the Trimlight diodes point down, there may be some wall splashing that will enhance your lighting effect. We also offer different spacing options which allow you to choose your desired brightness. The color of your home, how deep your soffit is, whether there are street lights or other lighting in the area, and the light spacing will all play a factor in perceived brightness.

How much does Trimlight cost?

Easily our most asked question and one of the hardest to answer. There are several factors that determine the price of a Trimlight system including lineal footage of desired lighting, complexity of the installation, location of the installation, time of year of the installation, light spacing, number of controllers required etc. Systems start at $1,500 and go up from there depending on the factors listed above.

Does the Trimlight app cost money?

The Trimlight app is completely free. There is no subscription. There are no features withheld and no in-app purchases or advertising.




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At Bay Custom, we do what is right - no compromises. Our certified installers are proficient in their craft and take great pride in their work. This guarantees that every customer experiences unrivaled excellence every time they choose us.

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We are confident in the quality of work we provide. That's why we offer written warranty's for our products. We stand behind our workmanship and want our customers to feel completely satisfied with their experience.

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We pride ourselves on sensational products with genuine old-fashioned service. Call us and a human will answer - no if ands or bots about it.

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Quick, clean, and professional—Bay Custom guarantees a hassle-free installation process. Enjoy a transformed home with minimal disruption, all completed within a few days.

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fast quote

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We know how crazy life can be. That's why we make our process super easy from start to finish with no pressure and no obligation.

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Time is our most precious resource. That's why we make our scheduling easy to work with and around your schedule.

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One of our core values is to make sure every customer gets a smile on their face. We want you to Be Happier® and 100% love the decision you make. 


Providing stunning home upgrades in the following areas:

  • Green Bay, WI
  • Howard, WI
  • Suamico, WI
  • Ashwaubenon, WI
  • De Pere, WI
  • Kaukauna, WI
  • Wrightstown, WI
  • Appleton, WI
  • Greenville, WI
  • Hortonville, WI
  • Neenah, WI
  • Menasha, WI
  • Oshkosh, WI
  • Manitowoc, WI
  • Denmark, WI

It's your home. Be Happier®. Bay Custom


Call us today at (920) 212-4000 or get a fast quote.