Post-Construction Cleaning Cost: What San Diego GCs Actually Pay

Quick Answer: What Post-Construction Cleaning Costs in San Diego

In San Diego County, post-construction cleaning is priced per square foot, and the number depends almost entirely on which phase you are buying. A rough clean runs $0.10 to $0.15 per square foot. A final clean, the one that gets a unit photograph ready and move-in ready, runs $0.15 to $0.30 per square foot. A touch-up clean before the client walkthrough runs $0.06 to $0.12 per square foot.

In real dollars, that means a 2,500 square foot new build costs roughly $250 to $375 for the rough clean and $375 to $750 for the final. A 3,500 square foot custom home final clean typically lands between $525 and $1,050. Most reputable San Diego crews also carry a job minimum somewhere between $300 and $450, because a 900 square foot ADU still requires a truck, a crew, and a drive across the county.

Where general contractors get surprised is the back half of the bid. Pricing per square foot is a sanity check, not a bid method. A competent cleaning contractor builds the number from the bottom up: labor hours at a real production rate, employment burden of 15 to 20 percent on top of wages, overhead of around 22 percent, supplies at about 5 percent, and then a margin of 30 to 80 percent. The margin is high because the work destroys equipment and the risk of unpaid re-cleans is real.

The other number worth knowing before you sign anything: time and materials re-clean rates. If your trades walk back through a finished room, expect $60 to $100 per hour per cleaner. That is not a gouge. It is the only thing that keeps a cleaning vendor from pricing unlimited re-cleans into the original bid and charging you more up front.

The Three Phases, and What Each One Actually Buys You

Half of the pricing confusion on a jobsite comes from two people using the word “clean” to mean two different scopes. Get the phase right and the price stops being mysterious.

Rough Clean: $0.10 to $0.15 per Square Foot

This happens after framing and drywall, before paint. The crew is hauling debris, sweeping and vacuuming bulk dust, pulling stickers and tape, and clearing floors so the next trades can work. Production runs fast, roughly 1,200 square feet per hour per person, which is why it is the cheapest phase. Nothing here is detail work. If you are expecting clean glass and polished fixtures out of a rough clean, you bought the wrong phase.

Final Clean: $0.15 to $0.30 per Square Foot

This is the expensive one, and it should be. Production drops to 150 to 200 square feet per hour per person, and as low as 135 on high-end finishes. The crew is scraping paint and mud off glass at a 45 degree angle on wet surfaces, wiping cabinet interiors and drawer boxes, pulling appliance film, detailing baseboards and door jambs, cleaning light fixtures and vents, removing grout haze from new tile, and polishing stainless. That is an eight to ten times slower production rate than a rough clean, which is exactly why the price roughly doubles.

Touch-Up Clean: $0.06 to $0.12 per Square Foot

The pass between your final clean and the buyer or tenant walkthrough. Fingerprints, a light dust, whatever the last trade left behind. Short, cheap, and the phase most GCs skip and then regret when a buyer runs a finger along a windowsill.

Post-Construction Cleaning Cost by Project Size

These are straight square-footage calculations at the ranges above. Use them to check whether a bid you received is in the ballpark. Jobs under about 1,200 square feet usually hit a minimum instead.

Project Size	Rough Clean	Final Clean	Touch-Up
1,000 sq ft (ADU, condo)	$300 min	$350 min	$300 min
1,500 sq ft	$150 to $225	$225 to $450	$300 min
2,500 sq ft	$250 to $375	$375 to $750	$150 to $300
3,500 sq ft	$350 to $525	$525 to $1,050	$210 to $420
5,000 sq ft	$500 to $750	$750 to $1,500	$300 to $600
10,000 sq ft (multifamily, TI)	$1,000 to $1,500	$1,500 to $3,000	$600 to $1,200

A bid that lands well under the low end of these ranges is not a bargain. It means somebody underestimated labor hours, and you will find out on walkthrough day when the crew runs out of budget and out of patience at the same time.

How a Cleaning Contractor Builds Your Number

Here is the actual math on a 3,500 square foot final clean in Chula Vista, water and power on site, dumpster provided, crew of three.

• Labor hours: 3,500 sq ft divided by 175 sq ft per hour equals 20 man-hours.
• Base labor: 20 hours at $22 per hour equals $440.
• Employment burden at 18 percent: $79, which covers FICA, workers comp, general liability, and unemployment. Labor plus burden is $519.
• Overhead at 22 percent: $114 for vehicles, insurance, admin, software, and scheduling.
• Supplies at 5 percent: $26 for chemicals, pads, bags, rags, and PPE consumed on site.
• True cost: $659.
• With a 50 percent margin: roughly $989, or $0.28 per square foot. Inside the final clean range.

Ask any vendor to show you that math. The ones who can will be the ones who finish on schedule, because they priced enough hours to actually do the work. The ones who answer with a flat number and no breakdown are guessing, and a guess on a jobsite becomes your problem.

What Pushes San Diego Post-Construction Pricing Up

Four local factors show up on nearly every bid we write in this county.

Hard water. San Diego water is some of the hardest in the country. On a new build that means mineral spotting on brand new glass, chrome, and quartz within days of the plumbing being commissioned. Removing it takes acid-safe chemistry and labor, and it is why we price interior glass separately from exterior.

Coastal salt and stucco dust. Jobs in Point Loma, Coronado, Del Mar, and Imperial Beach collect a salt film that bonds with construction dust into something closer to a crust than a dust layer. Inland sites in Santee or Poway deal with fine stucco and concrete dust that stays airborne for days and settles twice. Both add passes.

HOA and parking constraints. Multifamily and condo work downtown, in Little Italy, or in Mission Valley often means no staging area, a loading dock with a two hour window, elevator reservations, and a 6 a.m. noise restriction. Every one of those adds non-productive labor hours the bid has to carry.

Trade stacking. On a compressed San Diego schedule, flooring, paint, and finish carpentry overlap. If three trades are still live while we clean, the job is not one pass, it is two or three. Scheduling around it is almost always cheaper than pricing for it.

Why the Cheapest Bid Usually Costs the Most

The single biggest source of friction between GCs and cleaning vendors is the re-clean. The crew cleans a unit. A tile setter, an electrician, or a touch-up painter walks through afterward. The super sees footprints and dust and calls the cleaner back. Whether that second pass is free or billed is a contract question, and if it is not answered in writing before anyone starts, it becomes an argument.

Any vendor who agrees to unlimited re-cleans either pads the original bid heavily or eats the loss and stops answering your calls by the third project. Neither is useful to you. The honest version is a signed lockout process: a sheet posted on each cleaned room with the date and time, a sign-in line for any trade entering afterward, and a stated time and materials rate for re-cleans caused by trade activity.

That document protects both sides. It gives your super a tool for holding subs accountable and gives the cleaner a reason not to pad the base price. On our jobs it has cut re-clean disputes to almost nothing, mostly because trades behave differently when their name is on a sheet.

What Should Be Written Into the Bid

Before you accept a post-construction number, confirm all of these in writing. Every one of them is a line item that silently changes the price.

• Cleanable square footage. Garage, exterior patios, balconies, storage rooms, and stairwells included or excluded.
• Windows. Interior only, or both sides. Tracks and screens included. Overspray and sticker removal included.
• Cabinets. Interiors and drawer boxes, or exteriors only.
• Appliances. Film removal, interiors, and behind and underneath.
• Site utilities. Water and power available, or hauled water and generator priced in.
• Debris. Dumpster on site and what is allowed in it, or off-site hauling as a separate line.
• Phase. Rough, final, touch-up, or a package of all three at a bundled rate.
• Re-clean terms. The T&M rate and the lockout process, signed.
• Insurance. General liability limits, workers comp proof, and additional insured status if your contract requires it.
• Sign-off. Who walks the final, when, and what counts as complete.

For a room-by-room breakdown of what a real final clean covers, see our post-construction cleaning checklist. GCs who also need recurring work on model homes and leasing offices can price that through our San Diego house cleaning service, and property managers turning finished units between tenants usually want move-out cleaning instead of a full post-construction scope.

Frequently Asked Questions

How much does post-construction cleaning cost in San Diego?

Rough cleans run $0.10 to $0.15 per square foot, final cleans $0.15 to $0.30 per square foot, and touch-up cleans $0.06 to $0.12 per square foot. A 2,500 square foot final clean typically costs $375 to $750. Most crews carry a job minimum of $300 to $450.

Why is post-construction cleaning more expensive than regular house cleaning?

Production rate. A standard cleaning crew covers 500 or more square feet per hour. A post-construction final clean drops to 150 to 200 square feet per hour because of glass scraping, cabinet interiors, grout haze, and appliance film. The work also destroys equipment, so it requires HEPA backpack vacuums and dedicated shop vacs rather than residential gear.

Should I buy rough, final, and touch-up as a package?

Usually yes, and you should expect a bundled discount for it. One vendor across all three phases means one point of accountability, no finger pointing about who left what, and a crew that already knows the floor plan. It also removes the common failure where a rough clean vendor is blamed for work the final clean was supposed to catch.

Who pays when trades dirty a room after it has been cleaned?

Whoever the contract says. With a signed lockout process, the re-clean is billed as time and materials at $60 to $100 per hour per cleaner, and the GC typically back-charges the responsible sub. Without one, it turns into a dispute. Settle it in writing before the first crew shows up.

How long does a post-construction final clean take?

Divide the square footage by roughly 175 to get man-hours, then divide by crew size. A 3,500 square foot home is about 20 man-hours, so a crew of three finishes in roughly seven hours. High-end finishes, extensive glass, or heavy overspray can push that 20 to 30 percent longer.

Do you work directly for general contractors or only through subs?

Both, though we prefer working directly for the GC. Direct contracts mean faster payment, clearer scope, and a lockout process the super can actually enforce. If you need references, insurance certificates, or a scope sheet to get us on your vendor bid list, call 619-777-2063 and we can have the packet to you the same day.