Cleaning, explained

Practical guides from the crews who actually do the work: what a deep clean reaches that a weekly tidy never will, what landlords check on move-out day, and what is genuinely included when you book a house cleaning.

All posts16 Deep cleaning4 Moving4 Home care4 Commercial4

A spotless white kitchen counter being wiped, with a caddy of plant-based products beside it

August 24, 20263 min read

What is actually included in a house cleaning?

Scope is the most common complaint in this trade, and almost none of it is about effort. It is about two people picturing different jobs for the same word. Here is what a standard house cleaning covers, what is nearly always extra, and what nobody includes.

A modern empty open-plan office at dusk with a specialist wiping a shared table

August 21, 20262 min read

How often does an office actually need cleaning?

Headcount matters less than you would think. What sets office cleaning frequency is foot traffic, whether food is eaten at desks, and how many people share each restroom. A twelve-person studio with a kitchen can need more than a forty-person floor without one.

An empty apartment on move-out day with a Lumum Cleaning specialist reviewing a checklist

August 19, 20262 min read

The move-out cleaning checklist landlords actually inspect

Deposits are rarely lost on the things tenants worry about. They are lost inside the oven, inside the cabinets, and on the strip of floor where the fridge used to stand. Here is the list in the order an inspection actually runs, and the items that cost people money.

A consistently tidy Chicago living room with a specialist finishing a coffee table

August 16, 20262 min read

Weekly, biweekly or monthly: picking a cleaning frequency

Biweekly suits most homes, and the reason is not budget. It is the interval at which a house does not have time to fall far enough behind to need catching up, which is what keeps each visit short and each visit cheap.

A clipboard with a printed checklist on a reception desk in a bright office lobby

August 14, 20262 min read

What to look for in a commercial cleaning contract

Most commercial cleaning disputes are not about quality. They are about a scope nobody wrote down, an insurance certificate nobody checked, and an escalation path nobody agreed. All three are solvable before signing and painful afterwards.

A Lumum Cleaning specialist wiping a doorframe in a bright Chicago apartment hallway

August 12, 20263 min read

How often should you deep clean your home?

Most Chicago homes need a deep clean once or twice a year. What moves that number is not how tidy you are, it is how much traffic the space takes, whether anyone in the house sheds or smokes, and how long it has been since anyone touched the places you cannot see from standing height.

Plant-based cleaning bottles and folded purple cloths in a black caddy on a sunlit counter

August 9, 20262 min read

Are plant-based cleaning products actually effective?

For most household cleaning, yes — surfactants do the work and plant-derived surfactants work. Where the honest answer changes is disinfection and heavy mineral scale, and any company telling you plant-based handles everything equally is selling rather than explaining.

A newly built interior with fine drywall dust catching the light and a HEPA vacuum in use

August 7, 20262 min read

Why post-construction cleaning takes three times as long

Fine drywall dust is measured in microns. It does not sit on surfaces the way household dust does, it suspends in the air and settles for days. That single property is why post-construction cleaning is a different trade and why an ordinary clean fails at it.

A Lumum Cleaning specialist scrubbing tile grout beside a finished, gleaming vanity

August 5, 20262 min read

Deep clean vs standard clean: what actually changes

The two words get used interchangeably and they should not be. A standard clean maintains a home that is already in reasonable shape. A deep clean goes after what has accumulated where nobody looks. The gap between them is about 45% more time, and a specific list of places.

Apartment keys resting on a spotless empty kitchen counter in a vacant unit

August 2, 20262 min read

How to get your security deposit back in Illinois

Most deposit disputes come down to one distinction: normal wear and tear, which a landlord cannot charge you for, versus damage and uncleanliness, which they can. Knowing where the line sits — and photographing it — is what decides the outcome.

Gloved hands polishing a shower door until the glass is streak-free

July 29, 20262 min read

Hard water stains and soap scum: what works and what is permanent

Chicago's water is moderately hard, which means every drop that dries on glass or chrome leaves the minerals behind. Most of what people call a stain is still removable. Some of it is etching, which is the surface itself being damaged, and no product fixes that.

An empty bright apartment with a specialist wiping inside an open closet before move-in

July 26, 20262 min read

Clean before the furniture arrives, not after

Everyone books move-out cleaning. Far fewer book move-in cleaning, and the ones who do almost always schedule it wrong — after the boxes are already inside. An empty unit is a completely different job, and you get one day to take advantage of it.

A Chicago apartment with windows open in early spring, a specialist wiping a windowsill

July 22, 20262 min read

A spring cleaning checklist built for Chicago winters

Chicago homes spend five months sealed shut. Spring cleaning here is not a tidy: it is clearing what a closed house accumulated. Salt residue by the doors, dust that never had anywhere to go, and radiator grime that has been baking since November.

An empty apartment living room mid-clean with a specialist vacuuming

July 19, 20262 min read

What move-out cleaning costs in Chicago, and what drives the number

Move-out cleaning in Chicago runs from around $335 for a studio to roughly $640 for a four-bedroom house. The spread is not arbitrary: it tracks square footage and room count, because those are what determine how long an empty-unit clean actually takes.

A tidy living room with personal items being cleared from a coffee table into a basket

July 15, 20262 min read

How to prepare your home for a cleaning service

You are not cleaning before the cleaners come. You are clearing, which is a different thing. Every item left on a surface is an item that has to be lifted, cleaned around and put back, and that time comes out of the cleaning you paid for.

A short-term rental bedroom finished to hotel standard with crisp linens and folded towels

July 12, 20262 min read

The Airbnb turnover standard: what a five-star clean looks like

Short-term rental cleaning is graded by strangers in public, which makes it a different job from cleaning a home someone lives in. A turnover has to fit a fixed window, hit a photographable standard, and catch the specific details that cost a rating.