San Diego County

Every cleaning. Every detail. Done right.

Professional cleaning for post-construction, commercial, and unit turnover projects across San Diego County. Clear scope, reliable timelines, and consistent results — every time.

Owner-operatedSarahy Valderrama
WalkthroughEstimates
San Diego CountyService area
Project Workflow
01 — Walkthrough & Scope On-site evaluation and clear scope alignment
02 — Schedule Aligned Timing matched to your project milestones
03 — Service Execution Organized cleaning with attention to detail
04 — Final Presentation Ready for inspection, handoff, or occupancy
Services

Cleaning services structured by project type

Three core service categories, each with a clearly defined scope and structured execution.

01 — Post-Construction

Post-Construction Cleaning

Phased cleaning that prepares a finished space for walkthroughs, presentation, and occupancy — handled in three clear stages.

Stage 01

Initial Dust & Surface Cleaning

Removal of loose dust, light surface buildup, and general cleaning preparation, including initial wipe-downs and cleaning of accessible areas before final detailing begins.

Stage 02

Final Detail Cleaning

Detailed cleaning of accessible surfaces, fixtures, floors, restrooms, and interior glass to prepare the space for presentation and use.

Stage 03

Touch-Up Cleaning

Final touch-up cleaning after walkthroughs or settling dust to ensure the space is clean, polished, and ready for occupancy.

Scope note

Services are limited to cleaning only. Additional detail cleaning or specialty services may be quoted separately based on project conditions.

02 — Janitorial

Commercial Janitorial Cleaning

Routine cleaning that keeps professional spaces clean, healthy, and ready for daily use — on a schedule that fits how you operate.

Ideal For

Spaces We Serve

  • Offices
  • Gyms and fitness studios
  • Retail spaces
  • Shared commercial properties
Scope

Common Services May Include

  • Trash removal and liner replacement
  • Dusting of surfaces and common areas
  • HEPA vacuuming and mopping
  • Restroom cleaning and sanitizing
  • Breakroom / kitchen cleaning
  • High-touch surface disinfecting
Frequency

Scheduling Options

Daily Weekly Bi-weekly Custom

Pick a routine that fits your operations, or build a custom schedule around peak days, events, or seasonal needs.

03 — Turnover

Unit Turnover Cleaning

Move-in / move-out cleaning that gets units clean and ready for the next tenant or guest — ideal for rentals, leasing, and short-term stays.

Ideal For

Who We Serve

  • Property managers
  • Leasing offices
  • Short-term rentals (Airbnb / vacation rentals)
  • Move-in / move-out situations
Scope

Common Services May Include

  • Kitchen cleaning
  • Bathroom cleaning and sanitizing
  • Floor cleaning and vacuuming
  • Dust removal and wipe-downs
  • Final touch-up cleaning
  • Interior window wiping (basic)
Outcome

Our Goal

Hand off a clean, presentable unit that's ready for the next tenant, guest, or showing.

— Additional Services

Available across all services

Detail-level add-ons that pair with any project — available individually or bundled into a larger scope.

Window detail
Adhesive removal
High dust cleaning
Appliance & cabinet deep cleaning
Trash-out
Carpet cleaning
Floor polishing / waxing
Pressure washing

Additional services may be quoted separately or coordinated through trusted vendors when needed.

Our Approach

Run like a project, not just a cleaning service

Three principles that shape how we work — from the first walkthrough to the final handoff.

Our Approach

We approach every project with structure and clear expectations. From walkthrough to final cleaning, each job is treated with the same level of organization and consistency to ensure reliable results and smooth project completion.

What Sets Us Apart

We run our work like a project, not just a cleaning service — focusing on clear scope, reliable timelines, and communication that keeps everything moving forward.

What You Can Expect

Clients can expect a smooth, straightforward process with consistent results. The goal is to leave every space ready for inspection, occupancy, or daily use — without the need for follow-up or rework.

What to Expect

A consistent process, project after project

— 01

Clear Communication

Consistent updates and clear contact throughout the project.

— 02

Aligned Scheduling

Service timing matched to your construction or operational schedule.

— 03

Reliable Service

Dependable execution and consistent results, project after project.

— 04

Final Presentation

Detail-focused cleaning so the space is ready to be seen.

Service Area

Serving San Diego County & surrounding areas

San Diego County and surrounding areas within approximately a 15–30 mile radius of central San Diego.

Including San Diego, Chula Vista, Oceanside, Escondido, Carlsbad, El Cajon, Vista, San Marcos, Encinitas, La Mesa, Santee, Poway, National City, Coronado, Del Mar, Solana Beach & surrounding cities.

15–30 mi
Service radius from central San Diego
3 categories
Construction, commercial, turnover
4 options
Daily, weekly, bi-weekly, custom
Same day
Most quote responses
FAQ

Frequently asked questions

Quick answers to what most clients ask before reaching out.

Do you take trash with you after cleaning?

Trash from cleaning is placed in on-site dumpsters or designated areas. Off-site hauling is not included.

Is window cleaning included?

Basic interior window wiping is included. Detailed window cleaning is available as an add-on.

Do you remove paint, adhesive, or residue?

Light surface cleaning is included. Removal of paint, adhesive, or heavy residue is an additional service depending on the condition.

Can services be customized?

Yes, services can be adjusted based on your project and what the space needs.

Do you offer carpet cleaning or pressure washing?

Yes, we can help coordinate those services through trusted vendors if needed.

How do I get a quote?

You can request a quote online or schedule a walkthrough. Pricing depends on the size and condition of the space.

About

Modern Site Cleaning, built around the project.

Every cleaning. Every detail. Done right.

Modern Site Cleaning brings a structured, project-based approach to cleaning services across San Diego County.

We focus on clear scope of work, consistent communication, and reliable timelines to ensure every space is clean, safe, and ready for use. From post-construction projects to commercial spaces and property turnovers, our goal is to simplify the process and deliver results without confusion or delays.

Owner & Operator

Sarahy Valderrama

Bringing organization, consistency, and attention to detail to every project.

Request a Quote

Reach out for a custom estimate. We'll respond promptly and align the scope with your project timeline.