The Top Areas Businesses Forget to Deep Clean

By Long Beach Janitorial
May 14, 2025

Even if you're diligent about regular cleaning, there may be forgotten areas of your business that quietly collect germs, dust, and allergens. These contaminants could undermine the safe, comfortable environment you've worked so hard to build—but not on our watch!

Long Beach Janitorial specializes in commercial deep cleaning services, ensuring your space is pristine and welcoming. We'll even tackle these seven areas most companies forget to deep clean.

1. Air Vents and HVAC Systems

Areas that are out of sight tend to be out of mind, but your air vents and HVAC systems are critical to indoor air quality and need periodic deep cleaning. Without it, pollutants can build up and circulate throughout your facility, affecting employee health and customer comfort. Clean vents support better airflow, help HVAC systems run more efficiently, and promote a healthier workspace.

2. Ceiling Fans and Light Fixtures

While these fixtures may not be in your daily line of sight, they're collecting grime and dust on the daily. That can dim your lighting and reduce energy efficiency. Clean light fixtures are especially important in spaces like offices, classrooms, and medical clinics, as they help reduce eye strain and improve productivity.

3. Behind and Under Office Furniture

Desks, filing cabinets, and conference tables aren't the most mobile furniture pieces, so they likely don't get moved very often. That makes these hidden zones prime real estate for crumbs and bacteria to build up. Cleaning behind and under furniture is a must; that's why it's included in our business deep cleaning services.

4. High-Touch Surfaces

We all know just how important it is to wipe down door handles and light switches, but what about elevator buttons, shared break room counters, and copy machines? These high-touch areas can quickly become germ hotspots if left unchecked. A deep clean reduces the risk of illness spreading among employees, visitors, and customers.

5. Carpets, Curtains & Upholstery

Soft surfaces love to trap bacteria, dust, and allergens, especially in high-use areas like waiting rooms. Unfortunately, vacuuming only goes so far. Carpets, curtains, and upholstery need periodic deep cleaning to protect their lifespan and improve air quality.

6. Break Rooms & Restrooms

Sure, these areas get regular cleanings, but how often do they get deep cleaned? Disinfecting under sinks, inside appliance crevices, behind toilets, and in grout lines is vital for avoiding lingering odors and maintaining hygiene. The attention to detail we bring to cleaning break rooms and restrooms helps create a healthier environment.

7. Kitchen Appliances

Whether you have a full-service kitchen or a shared staff microwave, appliances need more than a quick wipe. Crumbs, grease, and even hidden mold can create health hazards if not addressed. A deep clean (vents included!) ensures all appliances are free of contamination and safe to use.

Leave the Deep Clean to Us

You should be focusing on your business, not your deep cleaning checklist. Partner with Long Beach Janitorial for a sparkling clean that's done right the first time around. We'll keep your space spotless and inviting, including the spots that others overlook. Get a free estimate today!

Comprehensive Janitorial Services for Long Beach Businesses

Experience the Long Beach Janitorial difference. Tell us about your cleaning needs today!

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