Did you know your lighting system — not just your décor — could be quietly influencing your revenue?
The electrical design of a space plays a major role in how customers feel, how long they stay, and how likely they are to buy. Lighting, wall color, and indoor temperature work together to shape behavior, comfort, and perception. For business owners, retailers, and building managers, that means your building systems aren’t just operational — they’re part of your sales strategy.
Here’s how electricians, lighting, and building comfort systems directly affect your bottom line.
Lighting: Where Electrical Design Meets Customer Behavior
Lighting is one of the most powerful — and most underestimated — tools in a commercial space. The right lighting doesn’t just help people see. It influences mood, perception of quality, and buying decisions.
Studies show that stores upgrading to high-quality LED lighting have seen sales increases ranging from 6% to 19% (Pacific Energy Concepts, 2022). Better lighting improves product visibility, reduces shadows, and makes spaces feel cleaner and more inviting.
In one clothing store example, improving fitting room lighting increased purchase conversion from 10% to 67% (Dominion Lighting, 2025). When people like what they see in the mirror, they’re far more likely to buy.
From an electrical standpoint, this comes down to:
Proper light levels (not too dim, not harsh)
Correct color temperature (warm vs. cool light)
Strategic fixture placement
Accent lighting that directs attention
Lighting can guide customers through a space, highlight high-margin products, and make environments feel energetic or relaxed – all through smart electrical design.
Suburban Tip: Work with electricians to evaluate light levels, fixture types, and color temperature in customer-facing areas. Lighting upgrades often pay for themselves through energy savings and improved customer experience.
Color: The Emotional Layer of Your Space
While lighting shapes how a space is experienced, wall color shapes how it is felt.
Research shows up to 90% of snap judgments about a business are influenced by color (ArchDaily, 2023). Warm tones like red, orange, and yellow can increase energy and appetite, which is why they’re common in restaurants and fast-paced retail. Cooler tones like blue and green promote calmness and focus, making them ideal for offices and service environments.
Offices painted in blue or green tones have reported 33% less anxiety and 25% less fatigue among employees (Work Design Magazine, 2025). That kind of environment supports better concentration and overall performance.
Lighting and paint work together — color looks dramatically different under different light sources. The same wall can feel cozy under warm light or clinical under cool light. That’s why electrical and design choices should be aligned.
Suburban Tip: When updating paint, review your lighting at the same time. A color that works on a sample card may feel completely different under your existing fixtures.
Temperature: Comfort Directly Affects Behavior
Comfort isn’t just about preference — it affects how people think, move, and spend.
Customers tend to stay longer and feel more positive in spaces that are physically comfortable. One study found that in warmer-feeling environments, customers perceived products as higher quality and were more likely to make impulse purchases (Mindful Design Consulting, 2024).
For employees, temperature plays an even bigger role. A study published in PLOS One found women performed cognitive tasks best around 77°F, while performance dropped significantly in cooler environments (PLOS One, 2019). Offices that are too cold can reduce focus and productivity.
Electrical systems power HVAC controls, thermostats, and building automation — meaning comfort is also tied to how well these systems are installed and maintained.
Suburban Tip: Consistent temperature control and properly functioning systems create a more welcoming space for customers and a more productive one for employees.
The Bottom Line
Your building’s environment is more than aesthetics — it’s performance.
Lighting, color, and temperature influence:
How long customers stay
How products are perceived
How comfortable employees feel
How productive your team can be
Thoughtful electrical and lighting design helps create a space that works with your business goals, not against them.
Smart upgrades don’t just modernize a building — they can improve customer experience, support employees, and positively impact sales.
Suburban’s service team can help you make practical lighting improvements right away — whether that’s upgrading your existing fixtures or adding new lighting exactly where your space needs it most. For larger updates, our in-house design team can evaluate your layout, goals, and environment to recommend lighting solutions that enhance comfort, visibility, and overall feel. From small adjustments to full lighting plans, we help make sure your space not only functions well, but feels right for the people inside it.
