L4 Property Services

What They Do

Water DamageMoldMold TestingFire and SmokeSewageBiohazard

• Debris removal
• Selective demolition
• Exterior painting
• General construction
• Gutter cleaning
• Paint indoors
• Repair flooring
• Repair water fixtures
• 24/7 Emergency Response
• Clean Up
• Commercial Cleaning
• Commercial Landscaping
• Commercial Property Management
• Concrete Cutting
• Concrete Cutting & Removal
• Controller Demolition
• Covid-19 Cleaning
• Custodial Services
• Demolition Projects
• Disaster Restoration
• Disinfection Services
• Drainage Systems
• Erosion Control
• Exterior Cleaning
• Exterior Demo
• Fleet Maintenance
• Floor Stripping
• Grass Cutting

Compare Them With Others in Rockville

• All 23 water damage restoration companies in Rockville
• All 21 mold remediation companies in Rockville
• All 17 mold inspection and testing companies in Rockville
• All 14 fire and smoke damage restoration companies in Rockville

In Their Own Words

L4 Property Services is a Certified Minority Woman-Owned business whose focus is 100% customer satisfaction the first time, every time. Headquartered in Washington, D.C. we service commercial, residential and government clients from York, PA to Norfolk, VA. Our key divisions include Construction Cleaning, Demolition, and Disaster Restoration where outstanding service is what we are built on.

Written by the business on its public profile. We have not verified these claims.

Before You Call L4 Property Services

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Do you also do remediation? If so, who checks your work?

Ask for the license that fits where you live, a DC home improvement license, a Maryland Home Improvement Commission license or a Virginia Board for Contractors license, and look it up with that agency. Also ask for proof of insurance and industry certification for the technicians.

Reviews on Other Sites

• Yelp

  4.7 from 14 reviews

  Read on Yelp
• Facebook

  5.0 from 4 reviews

• Thumbtack

  5.0 from 14 reviews

  Read on Thumbtack

Found on each site on September 24, 2026 and matched to this location. Ratings on different sites use different rules, so read a few reviews rather than comparing the numbers.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.