Transforming Your Holidays with Durable and Energy-efficient Lighting Solutions



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.



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



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Experience a magical holiday season with Bay Custom’s extraordinary holiday lighting solutions in Oshkosh. Our passionate team is dedicated to bringing the enchantment and beauty of the season to your home with a wide range of exceptional options. Elevate your property with our efficient and affordable Trimlight system, indulging in the finest holiday lighting.

Enhance the allure of your property with our bespoke permanent holiday lighting solutions, creating a vibrant and mesmerizing atmosphere that will leave a lasting impression. Trust in our expertise as we deliver a meticulous installation tailored to your specifications.

Illuminate each holiday with the magnificence and durability of our permanent holiday lighting solutions. Discover a new level of excellence with Bay Custom and make this holiday season unforgettable.

Discover the Advantages of Oshkosh’s Top-of-the-Line Holiday Lighting Solutions

Looking for a holiday lighting solution that will keep the holiday cheer alive every day of the year? Look no further than Bay Custom! With our exceptional Trimlight system, you’ll enjoy permanent, programmable lighting that’s barely noticeable during the day and absolutely stunning at night. Say goodbye to the hassle of hanging temporary lights year after year, and say hello to a stunning display that’s sure to make your house the talk of the town.

Our team of experts is committed to delivering exceptional service and support.

But why choose Bay Custom for your holiday lighting needs? For starters, our professional team is dedicated to providing the highest level of service and support. We pride ourselves on helping our clients select the perfect lighting solution for their homes and ensuring that every installation is done with the utmost care and precision. Plus, with our years of experience in the industry, you can trust us to deliver flawless results every time.

Experience the beauty of a flawless display effortlessly.

And when it comes to the Trimlight system itself, you’ll be blown away by the possibilities. With custom color options, programmable sequences, and even music synchronization, your lights will be truly one-of-a-kind. Best of all, you’ll enjoy your stunning display without any of the stress or worry that comes with temporary lighting solutions.

So why settle for less when it comes to your holiday lighting? Choose Bay Custom Trimlight and experience the magic of permanent, programmable lighting year-round. Contact us today to learn more!

Transform your property into a captivating holiday paradise with our expert lighting services. Trust us to effortlessly illuminate your space throughout the year, ensuring a breathtaking and inviting atmosphere.

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Enhance Your Home’s Ambience with Bay Custom’s Premium Holiday Lighting Solution

Find the perfect holiday lighting with Bay Custom. Our innovative design and functionality will transform your home’s ambiance. Experience the beauty of our programmable lighting, discreetly hidden for style-conscious homeowners who value practicality.

Durable and Stunning Displays

Say goodbye to temporary lights. Bay Custom’s Trimlight system is built to last. Made from top-quality materials, you won’t have to worry about fading or malfunctioning lights. Our reliable and long-lasting system ensures breathtaking displays for holidays and more.

Exceptional Service that Surpasses Expectations

We go above and beyond for our clients at Bay Custom. Our lighting experts will personalize every aspect of your lighting system to match your preferences. From consultation to installation, expect exceptional service that meets high standards.

Expertise in Year-Round Beauty

With years of experience, choose Bay Custom for premium holiday lighting solutions. Don’t settle for less – enjoy the beauty and convenience of programmable lighting all year.

Illuminate Your Holidays – Contact Us Today!

Make your holidays shine brighter than ever with Bay Custom. Contact us today for the perfect lighting solution for your property. With customizable options and exceptional customer service, joy will sparkle throughout the year. Don’t wait – get in touch 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 Oshkosh, Wisconsin

Nestled in the heart of Wisconsin, the charming city of Oshkosh is a hub of history and culture. Its roots trace back to the 19th century when fur traders first arrived in the area to barter with the native Menominee tribe. From there, Oshkosh grew into a thriving industrial center, thanks in large part to the nearby town of Greenville, which was rich in resources like timber and limestone.

The city experienced a boom in the early 20th century, when pioneers like William Sawyer and Edward P. Allis established their businesses there, and Oshkosh continued to thrive in the decades that followed. Today, it is a vibrant community celebrating its storied past while looking towards a bright future.


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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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.