
Proudly Serving All of Suffolk & Nassau County
Restore Order and Safety with Compassionate Cleaning
Servadvanced delivers trauma-sensitive cleaning solutions backed by over 22 years of experience in Smithtown.

Hoarder House Cleaning
Compassionate restoration services that prioritize safety and dignity throughout every stage of the project.
Trauma and Crime Scene Clean Up
Fast response times and discreet handling for sensitive situations across residential and commercial properties.
Odor Removal Services
Advanced treatment methods eliminate stubborn odors from urine, feces, and other biological sources.
Floor Polishing and Stripping & Waxing
Commercial-grade floor care that restores surfaces and extends the life of tile, hardwood, and vinyl.
Reclaim Safe and Livable Spaces Across Long Island
Locally owned service backed by over two decades of proven results
Servadvanced handles the toughest cleaning challenges across residential and commercial properties throughout Long Island. Whether you're facing a hoarding situation, trauma recovery, or extreme contamination, the company brings specialized knowledge and compassionate care to every job. These aren't everyday cleaning tasks, and they require professionals who understand both the technical demands and the human side of the work.
You'll work directly with an experienced owner who stays on-site for every project, ensuring nothing is overlooked and every detail meets your expectations. The team is fully insured, and every job starts with a free estimate so you know exactly what to expect before any work begins.
Servadvanced is family-operated, meaning you get hands-on attention from people who take pride in their craft and stand behind their results. The goal is simple: deliver the clean you want at a price you can afford, without compromise.
Call now for a free estimate and experience the difference that accountability and two decades of expertise make.

Professional Service You Can Trust and Afford
Family-owned accountability and clear pricing for every project.

Coordinated Service From Start to Final Walkthrough
When you contact Servadvanced, you'll speak with someone who listens carefully and asks the right questions to understand your situation. The team walks you through what will happen, what equipment will be used, and how long the process will take. There's no guesswork—just clear expectations and documented planning from the first conversation to the final inspection.
Every project includes direct owner oversight, so you're never left wondering who's in charge or what happens next. Communication stays open throughout, and adjustments are made as needed to keep everything on track.
Here's what you can count on throughout the project:
- Free estimates that outline scope, timeline, and cost before any work begins
- Owner on-site for every job, providing direct accountability and quality control
- Fully insured services that protect your property and give you peace of mind
- Fast response across Smithtown and surrounding Suffolk County communities when timing matters most
Reach out today to schedule your free estimate and start the restoration process with a team that keeps you informed every step of the way.
Dependability Rooted in Family Values and Proven Experience
Servadvanced isn't a franchise or rotating crew—it's a locally owned, family-operated business that's been serving the area for over 22 years. That longevity comes from doing the work right, treating clients with respect, and standing behind every job. You're working with people who live in the community and have built their reputation one project at a time.
The owner's presence on every site means there's always someone accountable, someone who knows the history of the business and the standards it upholds. It's a level of reliability and personal investment that larger operations simply can't match, and it shows in the results.
Contact Servadvanced to discuss your cleaning needs and work with a team that prioritizes integrity, craftsmanship, and lasting results.
As a commercial cleaning contractor we’ve been working with Jeff for many years and have had nothing but exceptional service. He and his team go above and beyond in every job.
Kenneth Tobin
Jeff and his team were invaluable to my family in cleaning out flood damage. They were fast, thorough and courteous. Ultimate professionals!
John Sandstedt
I had a storm related flood, and the service I received was prompt and thorough
Jeff Marcus








