Do you offer illuminated dimensional letter signage?

While dimensional letters are typically non-illuminated, we do offer illuminated options including halo-lit, face-lit and side-lit options, as well as integrating lighting with other signage types. If you are looking for lit signage, we can advise on the best solution based on your goals and building code requirements.

Do you provide permitting services?

Yes. As a licensed California contractor, we manage all necessary permits for your dimensional letter signage, especially for exterior installations that may require city approval or electrical inspection.

How are dimensional letter signs installed?

We handle all aspects of in-house dimensional letter sign installation. Our team will conduct a site visit to assess the mounting surface and determine the best installation method—flush mount, standoff, or rail-mounted. We ensure everything is aligned, secure, and meets local code requirements.

What materials are available for three-dimensional letter signs?

We offer a variety of materials depending on the application and visual effect you want. Common options include: Acrylic – Clean, modern, and ideal for interior or light-duty exterior signs Aluminum – Sleek and professional, excellent for building exteriors Foam with laminate faces – Lightweight and bold, excellent for interior branding PVC and HDU – […]

Can you match our brand colors and fonts?

Absolutely. We design custom dimensional signs to match your exact brand specifications. Our team can replicate pantone colors and other color systems, match your existing logo, and use your corporate fonts to maintain brand consistency.

Are dimensional lettering signs suitable for outdoor use?

Yes. While no signage is totally impervious to the realities of Southern California climate, our dimensional lettering signs are engineered to be weather-resistant and durable in Southern California’s climate. We use high-quality materials and finishes that withstand UV exposure, moisture, and temperature fluctuations.

What are dimensional letter signs?

Dimensional letter signs are custom-built letters and logos that project off the mounting surface, creating a three-dimensional effect. These signs are typically fabricated from materials like acrylic, metal, or foam and can be used for both interior and exterior applications.

How do I get started with a custom signage project?

Contact us to schedule a consultation. We will visit your location, discuss your objectives, take measurements, and present initial concepts for custom signs, exterior signs, or letter signs. From there, our team of custom sign consultants will guide you through permitting, design, manufacturing, and installation—delivering turnkey custom sign solutions from start to finish.

Can you create custom sign manufacturing for complex or unique designs?

Definitely. Whether you need intricate laser-cut patterns, multi-layered dimensional letters, or specialty illumination effects, our custom sign fabrication capabilities cover even the most complex designs. We collaborate on unique concepts, use advanced machinery, and leverage our expertise as a UL-certified custom sign manufacturer to bring ambitious ideas to life—on time and budget.

How do you ensure the durability of outdoor signage in Southern California’s climate?

Our custom exterior signs are engineered using UV-resistant paints, marine-grade coatings, and heavy-duty hardware to withstand sun exposure, heat, and the harsh coastal environment. We select materials—like powder-coated aluminum and weather-resistant acrylic—based on location-specific factors. If requested, we can offer proactive maintenance plans to ensure your custom signage remains vibrant and structurally sound, even in […]

What makes Resource 4 Signs different from other custom signage companies?

We perform every step—designing, permitting, custom sign fabrication, and installing. This hands-on approach guarantees consistent quality and effective communication. As one of the leading custom sign manufacturers in Southern California, we combine enthusiasm with proven expertise, delivering custom sign solutions that elevate your brand and drive results.

Do you assist with permitting and code compliance?

Yes. As experienced custom sign consultants, we navigate local permitting, zoning codes, and electrical regulations on your behalf. We submit applications, coordinate inspections, and ensure every custom sign solution is fully code-compliant. You can rely on our authority and expertise to prevent costly delays or revisions.

How do you install and maintain custom letter signs?

Our certified installation crews handle everything from structural anchoring to electrical hookups. For custom letter signs—whether backlit, front-lit, or non-illuminated—we verify precise alignment, secure mounting, and UL-compliant wiring. After installation, we offer ongoing maintenance services, including cleaning, lamp replacement, structural inspections, and repairs. We stand by our custom sign services, ensuring your signs look and […]

What materials are available for custom exterior signs?

For custom exterior signs, we offer a variety of durable, weather-resistant materials, including aluminum and other metals and composites, as well as acrylic and LED technology. Depending on your project’s visibility requirements and budget, we recommend options like powder-coated aluminum for longevity or acrylic faces for vibrant, UV-resistant graphics. Every material choice is backed by […]

Can you explain the custom sign fabrication and manufacturing process?

Absolutely! As a licensed custom sign manufacturer, we handle the custom sign manufacturing and fabrication in-house. Our advanced workshop uses CNC routing, laser cutting, metal bending, and painting/powder coating to craft every element. By keeping fabrication under one roof, we ensure consistent quality, faster turnaround times, and direct communication throughout the process.

What types of custom signs do you offer?

We design and build a wide range of custom signs to meet every business need. From interior lobby displays to large marquis signs, our custom sign solutions encompass a range of options, including custom exterior signs, letter signs, ADA signs, illuminated cabinet signs, and more. Every project is tailored to reflect your brand identity and […]

Why should I choose Resource 4 Signs for outdoor signage for business?

We are one of Southern California’s top outdoor business sign companies, known for our craftsmanship, customer service, and code-compliant installations. We design, fabricate, and install everything—from business outdoor signage to exterior business name signs—with precision and pride.

Do you offer outdoor signs that comply with local codes?

We know city, county, and HOA signage regulations across Southern California. Our team ensures your business outdoor signs are fully code-compliant, structurally safe, and approved for installation, from permits to inspections.

Do you help with outdoor signage for small businesses?

Yes! We work with companies of every size—from large corporations needing exterior company signs to local entrepreneurs looking for cost-effective outdoor signs for small business storefronts. Our team ensures your signs for outside business reflect professionalism and credibility, regardless of size.

How long does it take to install exterior signs?

Timelines vary based on design complexity, permitting, and fabrication, but most outdoor business sign installations are completed within three to six weeks from final design approval. We also handle all permitting required for outside signs for business throughout Southern California.

Do you provide custom outdoor business signs?

Yes, we create 100% custom outdoor business signs to match your brand, architecture, and signage goals. From selecting the right materials to choosing lighting and mounting options, we craft custom outdoor signs for business owners who want signage that reflects their identity and values.

Can I get lighted outdoor business signs installed?

Absolutely. We specialize in outdoor lighted business signs and illuminated outdoor business signs that offer maximum visibility, even after dark. These are ideal for high-traffic areas or businesses operating during evening hours.

Are your exterior business signs weatherproof?

Yes! All of our outdoor business signage solutions are engineered to be weather-resistant. From coastal humidity to intense sun exposure, our materials and finishes ensure your exterior signs for businesses remain vibrant, durable, and low maintenance for years.

What types of outdoor signs for business do you offer?

We offer a full range of outdoor business signs, including channel letters, monument signs, dimensional letter signs, pylon signs, illuminated outdoor business signs, exterior shop signs, and custom outdoor signs for business parks or commercial complexes. Whether you need large outdoor signs for business visibility or subtle exterior business signage for a professional look, we […]

How do custom LED signs benefit my business?

Our custom LED signs not only boost your brand visibility but also offer energy savings, durability, and a modern aesthetic. They make a strong impression on potential customers and serve as an effective communication tool for your business.

What design options are available?

Our design process is fully customizable. Whether you prefer a bold LED letter sign, a dynamic LED wall sign, or a more discreet illuminated solution, we collaborate closely with you to create a sign that complements your business image.

How do I get started with a custom LED sign project?

We manage every aspect of the process—from initial design and permitting to manufacturing, installation, and ongoing support. Contact us to discuss your vision and we will tailor a solution that fits your specific needs.

How energy efficient are your LED signs?

Our LED signs are engineered for energy efficiency. They use significantly less power than traditional signage, which helps reduce energy costs while delivering vibrant, clear lighting day and night.

What types of custom LED business signs do you offer?

We provide a range of LED signs designed to suit different business needs. Our options include sleek LED letter signs, illuminated LED signs for storefronts, and versatile indoor and outdoor LED signage—all tailored to enhance your brand’s visibility.

Why choose Resource 4 Signs?

We are a leading provider of custom business signage in Southern California, delivering tailored solutions that combine aesthetics, durability, and compliance.

What Are Acrylic Channel Letters?

Consider acrylic channel letters for a lightweight lettering option that can be used outdoors and is highly customizable. Acrylic lettering is relatively inexpensive and can be cut and shaped to suit your signage needs. This form of lettering is most commonly stud mounted, so if that’s the property owner’s preference, you may find acrylic channel […]

What Is a Backer Panel?

If you want to customize a channel letter sign further, consider adding a backer panel. A backer panel is an optional sign feature typically made from aluminum or ACM. You can use it to optimize channel letters’ appearance by adding contrast and helping them stand out more. It can be instrumental in amplifying the halo […]

What Is a Cutoff Switch?

A cutoff switch is an on/off switch for your illuminated channel letter sign. It’s an electrical component and is typically located somewhere on the building’s exterior, the raceway, or individual letter.

What Is a Direct Mount?

Also called a flush mount, a direct mount is a mounting style used for some channel letter signs. This type of mount features letters that are directly attached to the building facade. In the case of halo letters, 1.5′ standoffs are used to attach the lettering.

What Is Stroke Width?

The front of channel letters needs to be thick enough for the manufacturer to make them. The thickness of the front is referred to as the stroke width. Regardless of whether the sign is front-lit or halo-lit, the stroke width needs to be at least 1.5″ unless they’re on the same sign, in which case […]

What Is a Trim Cap?

Trim caps give the lettering of a channel letter sign a finished appearance. They create a fastening surface that attaches to the return of the lettering. They can be required if using traditional fabrication methods. Despite their ability to create a finished appearance, there can be some downsides to having a trim cap. Trim caps […]

What Does a Great ADA Sign Look Like?

It is tough to make a great ADA sign if you do not know what it should contain. ADA signs should be made with a non-glare finish. They must have high contrast between the background and the content, aside from any included braille. Visual characters must meet the font, size, and contrast requirements. Additionally, ADA […]

When Are ADA Signs Required?

Part of complying is knowing when the signs are required. Any building that is open to the public must have ADA-compliant signs. They must be posted at each entrance and exit, doors inside stairwells, and any part of the building that pertains to safety somehow. Additionally, they must be present in their correct placement for […]

Who Enforces ADA Requirements?

So this one is a bit of a trick question. Technically, the Department of Justice is responsible for enforcing ADA laws, both in general terms and those specific to signage. Still, the Department of Justice doesn’t have the time or resources to go around to every building and make sure that it is in line […]

Does California Impose Additional ADA Requirements?

The state of California has some additional ADA sign requirements that go beyond federal regulations, specifically regarding bathroom signage. In many instances, bathrooms will require two signs: those complying with federal laws and those complying with those established by California. California restrooms must be marked by a geometric sign that must be centered horizontally on […]

Why Use Professional Business Signs?

Theoretically, you could take making a sign for your business into your own hands. It can be tempting to try to save money by doing it yourself. That isn’t usually a good idea, though. A professionally made business sign will be of much greater quality with better construction and visual impact than a DIY sign. […]

What Materials Should You Use for Your Custom Business Sign?

So, what materials should you have your custom business sign made from? There are a lot of different options to consider. Metals such as brass, stainless steel, copper, and bronze are all options. Finishings and coatings can be applied to metal signs to prevent rusting and preserve their appearance. Outdoor business signs are most commonly […]

How to Create Compelling ?

Not all storefront signs are created equal. If your storefront sign is going to do what you need to attract customers and make your store visible, it needs to be compelling. It should be a perfect fit for your business and be consistent with your other branding. For this reason, having your storefront sign custom-made […]

How Should I Determine the Right Size for My Storefront Sign?

Even the best storefront sign won’t be able to do its job correctly if it isn’t big enough. How big you should make your sign depends on how far away you want it to be visible. A good rule of thumb is to take the size of your sign and multiply it by 10-12. That’s […]

What Are the Best Fonts to Use for My Storefront Sign?

Which font is best to use for your outdoor storefront sign will depend on a few factors—first, readability. If you want your sign to be easily readable, it’s generally best to go with a thick, sans-serif font. Helvetica and Arial are examples of easy-to-read fonts. They’re relatively common on new or modern signs. Alternatively, if […]