We Don’t Just Clean — We Conquer the Mess!

Does your home need a sparkle refresh? Dive into a world of gleaming surfaces and spotless corners with our enchanting cleaning services, where tidying up is an exhilarating adventure!

Commercial Cleaning Services

Janitorial Services

Keeping your workplace clean shouldn’t be another stress on your plate — let Big O Mess LLC handle it! From offices to commercial spaces, we tackle dust, spills, floors, and everything in between so your team can focus on what matters. A clean space means a happy, healthy workspace.

Learn more

Move In/Move out Cleaning

Building something new is exciting — but let’s be honest, the aftermath isn’t always pretty. Dust, debris, smudged glass, and that mysterious layer of “construction glitter” (aka drywall dust) seem to find their way everywhere. That’s where Big O Mess LLC comes in!

Learn more

Post-Construction Cleaning

Moving is stressful enough — let us handle the mess! Whether you’re settling into a new space or saying goodbye to an old one, Big O Mess LLC ensures every corner is spotless. We deep-clean kitchens, bathrooms, floors, and everything in between so you can move with peace of mind (and maybe even your deposit back). Fresh starts deserve fresh spaces!

Learn more

Who We Serve

Modern multi-story apartment building with a unique architectural design featuring two towers connected by a central section, glass balconies, and colorful exterior panels against a blue sky with clouds.

Multifamily Communities

Empty classroom with multiple rows of blue chairs and white desks on a dark carpeted floor.

Schools and Day Care Facilities

Interior of a gym with cardio equipment including treadmills, ellipticals, and stationary bikes, with large windows showing mountains and trees outside.

Fitness Centers

Top view of dental chair and dental instruments in a dental clinic

Medical and Dental Offices

A modern office building with large glass windows reflecting the sky and trees, with landscaped bushes and flowers in front.

Office Spaces

Empty industrial warehouse with high ceilings, yellow overhead cranes, and a large open floor area.

Industrial or Warehouse Facilities

Exterior of a BMW and MINI dealership with large glass windows, parking lot, and cars including a BMW and a MINI electric vehicle, during sunset.

Auto Dealerships

Construction site with a partially built two-story house, with wooden framing and green sheathing, and a yellow telescopic boom lift.

Construction Sites

The Big O Mess Process!

1

Contact us

Give us a call or fill out the contact sheet below so we can see how we can best help your space!

2

Schedule a Walkthrough

Schedule a no contact walkthrough via Facetime or Zoom, or schedule a 30 minute in-person walkthrough.

3

Review Proposal

Proposal turn around is quick and thorough so you can keep operations moving and make the best cleaning decision for your space

4

Easy on boarding and invoicing practices are mindful of your time and busy schedule. Relax knowing you left the cleaning to us!

Enjoy Leaving It to Us!

A couple standing on a snowy lakeshore with mountains in the background during winter.

Get to Know the Faces Behind

Big O Mess

Big O Mess is a family-owned and operated cleaning company proudly serving the Omaha, NE area. Founded in May 2025 by husband-and-wife team Domenic and Kara, we started with one simple goal — to become the end-all, be-all in commercial cleaning and raise the bar for what clients should expect from their cleaning service.

We believe that cleanliness goes beyond appearance — it’s about health, safety, and peace of mind. That’s why we treat every space as if it were our own, prioritizing the well-being of our clients, their teams, and their customers.

At Big O Mess, we believe communication and consistency are the foundation of great service. We actively encourage feedback after every job and are committed to building long-lasting relationships built on trust, quality, and reliability.

Because when your space shines, so does your business — and we’re here to make sure it stays that way.

Learn more