Post-Construction Cleaning Service in Darien, CT

Construction complete? Let us handle the dust, debris, and cleanup — leaving only the beauty of your finished project.

Once construction wraps up, we take over to transform your site from construction zone to polished, welcoming space.

5-Star Reviews • Serving All of Connecticut

From Build to Brilliance — We Handle the Cleanup After Construction in Darien, CT

It’s the final step after the build, removing construction dust, debris, and fine residue so your space shines. We handle every detail with precision, using the right tools and techniques to leave your space flawless.

Familiar with Post-Project Environments

We handle logistics seamlessly, even when multiple crews are involved.

Non-Abrasive Care for Fresh Surfaces

We treat your new surfaces gently, no scratches, no damage, just shine.

From Minor Renovations to Full New Builds — We Clean It All in Darien, CT

Each project is unique, so our cleaning adapts to your scope, size, and requirements.

We match our service to your project size, delivering results worthy of your hard work.

Precision Cleaning for the Final Touch

We provide the finishing clean that makes your new space flawless and ready to enjoy.

Phased Cleanup for Large Projects

Large builds need phased cleanups, we handle each stage until it’s client-ready.

Contractor-Ready Cleanup Services

We prepare construction sites for walkthroughs, closings, or client visits.

Bathroom & Kitchen Remodel Cleaning

Small remodels create big dust, we handle the mess quickly and thoroughly.

Smart, Safe, and Efficient Post-Construction Cleaning in Darien, CT

From heavy debris to fine dust, we clean smarter, using experience, precision, and the right tools to protect your new investment.

Experienced, Friendly & Professional Team

Our crew is made up of trained, experienced professionals who treat your home with the utmost respect. We’re friendly, reliable, and committed to delivering exceptional service every time.

Local Knowledge

We understand the building materials and surfaces commonly used — and how to treat them right.

Google Guaranteed

Background-checked, verified, and trusted by contractors and homeowners alike.

6+ Years Serving

Our experience goes beyond routine cleaning — we’ve handled jobsites for years.

Fully Insured Company

Rest easy. We’re covered with full liability and workers’ comp.

Building Gets Messy — But the Cleanup Doesn’t Have to Be

Clients trust us to pick up where construction crews leave off, delivering clean, polished, move-in ready spaces.

We Complete the Job the Right Way — with a Spotless Clean in Darien, CT

We take the stress and the dust off your hands, all you need to do is enjoy the finished result.

Our Process Is Built for Post-Project Chaos — So You Don’t Have to Stress

No stress, no delays, just a clear path from finished project to flawless clean.

Step 1: Schedule a Site Visit or Send Project Details

We’ll assess the cleanup needs and timeline.
Step 1

Step 2: Get a Fast, Transparent Quote

Clear pricing. No surprises. No guesswork.
Step 2

Step 3: We Arrive Ready & Equipped

Our team comes prepared for debris, dust, and post-build mess.
Step 3

Step 4: We Leave Your Space Ready to Enjoy

You’ll walk in to clean air, clean floors, and complete peace of mind.
Step 4

Custom Pricing Based on Your Project in Darien, CT

Our pricing is designed to match the scope of your project, ensuring value and clarity every time.

Transparent Pricing Details

Service Type

Estimated Price Range

Small Renovation Cleanup (e.g. bath/kitchen)$150 – $250
Full-Home Post-Construction$280 – $450
Commercial/Office Build-Out$350 – $600
Phased Cleaning (multi-day)Custom Quote

L&L Sisters Cleaning — The Clean Behind the Build in Darien, CT

Our team partners with contractors, project leads, and property owners to deliver detailed cleaning that highlights the craftsmanship of every project.

A Verified Reputation You Can Count On

Consistency, proven results, and verified trust, that’s how we built our reputation.

From Dust to Done — We’ve Got the Last Step Covered

Construction’s done, now it’s time for us to make it shine.

Everything You Need to Know About Post-Construction Cleaning in Darien, CT

We know you want clarity before booking, so we’ve answered the top questions about post-construction cleaning.

Can you remove trash and scraps after construction?

We handle all debris, from dust and drywall scraps to leftover materials.

Will you remove fine dust after sanding or painting?

We’re experts at clearing drywall dust, paint haze, and post-sanding residue.

Do you recommend cleaning before or after final work is completed?

Ideally after completion, but phased cleanings are available for larger projects.

Will you clean both appliances and windows?

Yes. From windows to kitchen appliances, we’ll clean inside and out.

Can you partner with contractors for cleanups?

Yes. Many contractors rely on us to prep spaces before turnover.

Is it safe for my new floors and countertops?

Never. We use non-abrasive, finish-safe products and soft tools.

Is post-project cleaning more detailed than regular cleaning?

Very different,it targets fine dust, debris, and the unique mess after building.

How many hours does post-project cleaning usually take?

Most jobs take 3–6 hours, but timing depends on your project size.

Should I stay during the cleaning process?

Yes, but it’s not necessary, we’re insured and background-checked.

Do you bring your own cleaning supplies and tools?

We come fully equipped, no need to buy or provide supplies.

Close By and Ready Once Your Project Wraps Up

No matter if it’s a minor upgrade or a major project, we’re right here, equipped and ready to wrap things up.

Whether you own a home or oversee a commercial project, we deliver skilled planning, detailed work, and polished finishing at every location.

Your Project Looks Great — Now Let’s Make It Shine

Count on us to make your freshly built or renovated space perfectly clean and ready to enjoy.