Lobby sign pricing is one of the most searched questions we get — and one of the hardest to answer without knowing the project. The range is genuinely wide: a simple flat-cut acrylic letter sign for a small suite runs a few hundred dollars, while a large backlit metal logo installation for a corporate headquarters can run several thousand. Here’s a transparent breakdown of what drives the cost and what realistic numbers look like for San Jose commercial projects.
What Drives Lobby Sign Cost
Four variables determine the final price:
1. Material Material is the biggest cost driver. Acrylic is the most affordable fabrication material. Metal — brushed aluminum, stainless steel, brass — costs significantly more. Cast aluminum (Gemini Sign Products) carries a lifetime warranty and commands premium pricing. Illuminated signs add electrical components and additional fabrication complexity.
2. Size Larger signs require more material and more fabrication time. A 3-foot acrylic letter sign and a 10-foot version of the same design are very different projects cost-wise.
3. Logo complexity Simple wordmarks with clean letterforms are straightforward to fabricate. Complex logos with fine detail, multiple layers, or non-standard shapes require more fabrication time and may require additional techniques to execute cleanly at scale.
4. Mounting method Flush-mount signs (flat against the wall) are simpler to install than standoff-mounted signs (letters floating on pins for shadow depth). Backlit signs require electrical rough-in work, which adds cost.
Realistic Price Ranges for San Jose
These ranges cover design, fabrication, and installation.
Flat-cut acrylic letters — basic suite or small office Simple painted acrylic letters, flush or standoff mounted, 2–4 feet wide. Range: $350–$800
Dimensional acrylic letters — standard tech office lobby Colored or painted acrylic dimensional letters with standoff mounting, 4–8 feet wide. The most common configuration in Silicon Valley tech offices. Range: $700–$1,800
Acrylic logo panel with standoffs Full logo on an acrylic backer panel with standoff mounting, 3–6 feet wide. Range: $500–$1,400
Brushed aluminum or stainless steel letters Metal dimensional letters, 4–8 feet wide. Premium material with a noticeably heavier visual presence. Range: $1,500–$4,000
Cast aluminum — Gemini Sign Products The industry benchmark for permanent lobby identification. Lifetime warranty. Common in law firms, corporate HQ, and institutional environments. Range: $2,500–$6,000+
Backlit / halo-lit lobby sign Illuminated sign with LED backlighting or reverse-lit letters. Requires electrical work. Pricing varies significantly based on size and complexity. Range: $3,000–$8,000+
Cost Per Square Foot — Quick Reference
For dimensional acrylic lobby signs (the most common type in San Jose offices):
- Acrylic dimensional letters: $35–$65 per square foot of sign area
- Brushed metal letters: $80–$150 per square foot
- Cast aluminum: $120–$250 per square foot
These are installed cost ranges — design, fabrication, and installation combined.
What’s Included vs. What’s Extra
Typically included:
- Design and scaled rendering for approval
- Fabrication
- Installation labor and hardware
- Basic wall prep
Quoted separately:
- Electrical work for backlit signs (requires licensed electrician)
- Extensive wall repair before installation
- Landlord approval package preparation (we do this, but it’s a separate deliverable)
- Rush production when timeline is compressed
Getting an Accurate Quote
The fastest path to a real number: send us your wall dimensions, a photo of the reception area, and your logo file. We’ll produce a scaled rendering and a fixed-price quote — not an estimate that grows after you’ve committed.
Most San Jose lobby sign projects we quote come back within one business day. Production runs 1–3 weeks depending on material and complexity.
See installed examples in our portfolio, or visit the lobby signs page for material options. Request a free quote →

