If you're shopping for permanent outdoor lighting in Southern Utah, you've probably come across two big names: Trimlight and Gemstone Lights. Both systems get installed once and stay up year-round, both offer app control and millions of color options, and both look great on a roofline.
So what's actually different between them?
We're a Gemstone Lights dealer, so we'll be upfront about that. But we've done our homework on Trimlight too, and our goal here is to give you the most useful, accurate comparison you'll find anywhere. You deserve to make a decision based on real differences, not marketing fluff.
Quick Comparison Table
| Feature | Gemstone Lights | Trimlight |
|---|---|---|
| LED Type | RGBWW (RGB + dedicated 2800K warm white) | RGB (white is blended from RGB) |
| Warm White Quality | Dedicated warm white channel, true 2800K | Simulated warm white via RGB mix |
| Individually Addressable | Yes, each LED has its own chip | Yes |
| Track Colors | 150+ custom colors, matched to your home | Limited color options |
| LED Lifespan | 50,000 hours | 50,000 hours |
| Manufacturer Warranty | 5-year manufacturer warranty | Lifetime warranty (through dealer) |
| Light Warranty | Lifetime on lights | Included in lifetime warranty |
| Component Warranty | 10-year bumper-to-bumper | Included in lifetime warranty |
| Spacing Options | Multiple spacing configurations | 3 options: 6", 9", 12" |
| App Control | Yes, in-house developed app | Yes, Trimlight app |
| Music Sync | Yes | Yes |
| Materials | Fireproof, waterproof, UV-protected | Weatherproof aluminum |
| Safety Certifications | UL/ETL certified | UL listed |
| National Reviews | 5 stars, 3,660+ reviews (Trustpilot) | Varies by dealer |
That table gives you the highlights, but the real differences deserve a deeper look. Let's break down the areas where these two systems truly diverge.
The Warm White Difference: This Is the Big One
Here's something most comparison articles gloss over, and it's actually the single biggest technical difference between these two systems.
Gemstone Lights uses an RGBWW LED. That stands for Red, Green, Blue, Warm White. There are four channels in every single bulb. The warm white is a dedicated 2800K LED, which means when you turn on "warm white," you're getting actual warm white light from a purpose-built LED chip. It looks like the warm glow of incandescent bulbs. It's the kind of light that makes a home look inviting from the street.
Trimlight uses standard RGB LEDs. When you select "white" in the Trimlight app, the system blends red, green, and blue together to approximate white. If you've ever looked at an RGB light set to "white," you know the result. It tends to look slightly blue, slightly purple, or just a bit off. It's not bad. But it's not the same as a dedicated warm white LED.
Why does this matter? Because most homeowners use their permanent lights in warm white mode more than any other color. It's the everyday setting. The one that runs as your porch light, your accent lighting, your "come home to a well-lit house" setting. If you're going to look at one color 300 nights a year, you want it to look right.
Track Color Matching: Invisible by Day
Gemstone Lights offers over 150 custom track colors. The aluminum track that holds the LEDs can be digitally color-matched to your soffit, fascia, or roofline. The goal is simple: during the day, you shouldn't be able to see the track at all. It blends into your home's architecture.
Trimlight offers track in a more limited range of colors. It still looks clean, but the color-matching options aren't as extensive. If your home has an unusual paint color or trim shade, Gemstone's wider palette gives you a better shot at a perfect match.
This might sound like a small thing, but it matters a lot to homeowners (and HOAs) who don't want visible hardware on their roofline. The whole point of permanent lighting is that it looks great turned on and invisible turned off.
Warranty: Reading the Fine Print
Both Trimlight and Gemstone Lights offer strong warranties, and this is one area where you need to read carefully because the structures are different.
Trimlight advertises a "lifetime warranty" on components. That sounds hard to beat on paper. However, Trimlight warranties are handled through the local dealer, and coverage details can vary depending on your dealer's specific terms. It's worth asking your Trimlight dealer exactly what's covered, for how long, and under what conditions.
Gemstone Lights structures it differently. You get a 5-year manufacturer warranty backed directly by Gemstone Lights corporate. On top of that, there's a lifetime warranty on the lights themselves, and a 10-year bumper-to-bumper warranty covering all components. The warranty is also transferable for two years if you sell your home, which is a nice bonus for resale value.
The key distinction: Gemstone's warranty is backed at the manufacturer level, not just through the local dealer. That means if anything happens with your local dealer down the road, you still have coverage through the parent company. In an industry where local businesses come and go, that's meaningful protection.
The App Experience
Both systems come with smartphone apps that let you control your lights remotely. You can change colors, set schedules, create custom patterns, and sync lights to music. At a basic level, they're comparable.
Gemstone Lights developed their app in-house, which means updates and new features come directly from the same company that makes the hardware. The app gives you access to 16 million colors, downloadable patterns from other users, and the ability to create custom scenes for holidays, events, or just everyday use.
Trimlight's app also offers color control, scheduling, and music sync. It works well for most users. The interface and features differ somewhat, so if the app experience is important to you, it's worth downloading both apps and browsing their feature sets before you decide.
LED Addressability and Effects
Both Gemstone Lights and Trimlight offer individually addressable LEDs. That means each light can display a different color independently, which opens up a huge range of effects: chasing patterns, color waves, alternating holiday themes, and more.
This is one area where the two systems are genuinely comparable. Both can do moving patterns, static color displays, and custom animations. The visual effects you can achieve are limited more by your creativity than by either system's hardware.
Installation and Build Quality
Both systems are installed by authorized local dealers, and both use aluminum track mounted along your roofline. Installation is typically completed in one day for most homes.
Gemstone Lights tracks are designed to handle complex rooflines with custom bends and angles. The track adapts to your home's architecture rather than forcing a one-size-fits-all approach. Every Gemstone installation includes a full walkthrough of the app and system so you know exactly how everything works before the crew leaves.
Gemstone's materials are rated as fireproof, waterproof, and UV-protected, with UL/ETL certification on the controller and power kit. For Southern Utah, where summer temperatures regularly hit 110 to 120 degrees and UV exposure is intense year-round, that UV protection is especially relevant. You're installing something on the outside of your house that needs to last through extreme desert conditions.
Trimlight uses weatherproof aluminum construction and UL-listed components. Their system is also built for outdoor durability. Like Gemstone, Trimlight offers three spacing options (6", 9", and 12" between LEDs) so you can adjust the density of light based on your home's size and your preferences.
Price: What to Expect
Neither Gemstone Lights nor Trimlight publishes fixed pricing online, and for good reason. The cost of permanent outdoor lighting depends on your home's roofline length, the complexity of the installation, LED spacing, and your local dealer's pricing. Two homes on the same street can have very different quotes.
In general, permanent outdoor lighting systems (regardless of brand) typically range from $2,500 to $6,000+ for a standard residential installation, depending on the size of the home and how many areas you want lit.
The best way to get an accurate comparison is to get quotes from both a Trimlight dealer and a Gemstone Lights dealer in your area. Compare not just the bottom-line price but what's included: warranty terms, track color options, the installation process, and what happens if something needs service down the road.
What Southern Utah Homeowners Should Know
If you live in St. George, Cedar City, or anywhere else in Southern Utah, there are a few things worth considering beyond the standard feature comparison.
First, UV protection matters here more than almost anywhere else in the country. Our homes get blasted with direct sunlight 300+ days a year. Any exterior product that isn't specifically UV-protected will fade, crack, or degrade faster than the manufacturer expects. Gemstone Lights' UV-protected materials are designed for exactly this kind of environment.
Second, the warm white LED quality is especially noticeable in our desert evenings. When you're sitting on the patio watching the sunset over the red rocks, the quality of your outdoor lighting sets the mood. A true 2800K warm white looks completely different from an RGB-blended approximation. It's warmer, more natural, and more inviting.
Third, both systems handle extreme heat well. Permanent LED lighting runs on low voltage and generates minimal heat, which is ideal for environments where ambient temperatures are already high. Both Gemstone and Trimlight LEDs are rated for 50,000 hours, and the aluminum track won't warp or degrade in desert conditions.
Our Take: Why We Chose to Sell Gemstone Lights
We've been installing Gemstone Lights across Southern Utah for years. With over 1,100 installations completed, we've seen how these systems perform in real-world desert conditions. And we've heard the feedback from homeowners who chose Gemstone after comparing it to Trimlight.
The dedicated warm white LED is the feature that comes up the most. Homeowners who've seen both systems side by side consistently prefer the quality of Gemstone's warm white output. It's not a subtle difference. Once you see a true 2800K warm white next to an RGB-blended white, you can't unsee it.
The custom track color matching is the second most common reason people go with Gemstone. Many of our customers have HOAs that require exterior modifications to blend with the home's architecture. With 150+ track colors, we can match virtually any paint or trim color, and the track disappears during the day.
That said, Trimlight is a solid system. If a Trimlight dealer gives you a great price and great warranty terms, it's not a bad choice. We just believe Gemstone gives you more for your money, especially when it comes to the warm white LED quality and the manufacturer-backed warranty.
The Bottom Line
Both Trimlight and Gemstone Lights will give you beautiful permanent outdoor lighting that lasts for years. Neither is a bad choice. But they're not identical, and the differences matter depending on what you value most.
Choose Gemstone Lights if:
- Warm white light quality is important to you (dedicated 2800K LED vs. RGB blend)
- You want extensive track color matching to blend with your home (150+ options)
- You prefer a manufacturer-backed warranty over a dealer-only warranty
- You live in a desert climate and want UV-protected, fireproof materials
- You want a transferable warranty that adds resale value to your home
Choose Trimlight if:
- The lifetime warranty structure from your local dealer appeals to you
- You specifically want 6", 9", or 12" spacing options
- Your local Trimlight dealer offers better pricing or availability in your area
Want to see Gemstone Lights in action on a home in your neighborhood? We'd love to show you. Get in touch for a free, no-pressure quote, and we'll walk you through exactly what an installation would look like on your home.
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