How Much Does It Cost to Clean a Construction Site?

Marwa Hasan
Written by Marwa Hasan
Updated January 18, 2022
Light spacious basement area with staircase
Photo: Javani LLC / Adobe Stock

The typical cost to clean a construction site runs between $275 to $670

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If you are nearing the completion of a big construction project—like a newly built home—some essential cleaning must be done before it's move-in ready. Once the builders leave the site, you may find a lot of dust, junk, and dirt inside and outside your home. The general contractor usually takes care of the rough cleaning during the construction, and in many cases, they handle the final clean-up too. For the post-construction deep cleaning, many homeowners also hire professional cleaners to eliminate any scraps or hard spots that the contractor might have missed.

On average, construction clean-up costs $450 for residential services. And can cost up to $3,000 for bigger projects.

How Much Does It Cost to Clean a Construction Site Per Square Foot?

Post-construction clean-up costs anywhere from $0.10 to $0.50 per square foot or $30 to $50 per hour. So, a 2,500 square foot house can cost between $250 to $1,250 to clean. But expect to pay more if you add other services, such as window or power cleaning.

Many general contractors get this work done during construction (or subcontract out the work to specialized cleaning professionals). If that's the case, the project's total cost covers cleaning, especially in the case of new construction.

How Much Does It Cost to Clean a Construction Site Near You?

Although the cost to clean up a construction site in different regions is relatively close, the pricing will depend on where you live. Here is a ballpark of the cost in different states to help you get an idea of the pricing near you:

LocationAverage Price
New York$545

How Much Does It Cost to Clean a Construction Site Yourself?

If you’d prefer to clean the construction site yourself and have the time, you’ll save $20 to 50 an hour on labor. But keep in mind that you’ll need specific tools and supplies, which can cost around $70. You’ll need to supply all of the cleaning tools and equipment, such as high-powered vacuums, power cleaners, and stain removers.

Cleaning a Construction Site Cost Breakdown

Several different factors contribute to the final cost of construction clean-up. Here is a breakdown of what a clean-up would include:

Cost FactorPrice
Rough cleaning$0.10 – $0.15 per sq. ft.
Final cleaning$0.15 – $0.50 per sq. ft.
Floor waxing and buffing$1–$1.50 per sq. ft.
Carpet cleaning$120 – $250 in total
Touch-ups$0.06 – $0.12 per sq. ft.
HVAC cleaning$250 – $500
Window cleaning*$4 – $11 per window

*Expect this cost to double for exterior work above the second floor

How Much Does It Cost to Clean a Construction Site by Type?

Cleaning service. dust removal with vacuum cleaner
Photo: Kadmy / Adobe Stock

Cleaning a construction site includes three types of cleaning. Each type depends on the nature of construction and can happen at different times during the construction process.

Rough Interior Cleaning Cost

Rough interior cleaning costs $0.10 to $0.15 per square foot. Rough cleaning generally happens during construction before adding the final element, such as floors. This typically includes vacuuming and dusting surfaces, removing debris, and washing windows.

Interior Cleaning Cost

The interior scrubbing cost starts from $0.15 to $0.50 per square foot. Interior cleaning involves cleaning walls, windows, doors, and floors and removing scuff marks, dust, and dirt from frames, tracks, and trims.

Exterior Cleaning Cost

Exterior cleaning and junk removal can cost from $100 to $800. Some general contractors take care of it. But if not, you can hire a local junk and waste removal service to clear away any construction waste and sweep, as well as power wash windows, entryways, or driveways.

What Factors Influence the Cost to Clean a Construction Site?

Many factors can change the final cost of a post-construction clean-up job, such as:

  • The construction size: Larger projects require more work and, therefore, contribute to a higher final price.

  • Supplies and equipment: Depending on the size and nature of the construction job, the builder will need specific equipment and supplies to clean the site properly.

  • Property accessibility: If the second or third floor needs cleaning, expect to pay more than what you’ll pay for an easily accessible ground floor.

FAQs About Cleaning a Construction Site

How long does it take to clean a house post-construction?

It usually takes around one hour for one person to clean a 100 to 200 square foot space. Typically, two people can clean a house in one to three days.

What does construction clean-up entail?

Construction clean-up includes the removal of construction junk, dust, debris, hazardous materials, paint, adhesives, and other substances left on site after completing a construction project. It also includes interior and exterior deep cleaning, such as vacuuming, wiping down surfaces, scrubbing, and removing all stains to make the new construction ready for moving in.

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