Removes Embedded Buildup
Layered grease, mineral scale, and compacted dust do not respond to routine wiping. Correct chemistry, dwell time, and agitation break those bonds and lift the soil out instead of smearing it around.
A full reset for your home. We work top to bottom through the build-up that routine cleaning never reaches, with proper dwell time on every surface.

Deep cleaning addresses everything a routine tidy-up leaves behind. It is not a longer version of a standard visit. It targets places where soil bonds to a surface over months and years: the gray film clinging to shower grout, the sticky varnish of cooking oil above the range hood, the dust compacted into the top of every door frame. Prime Clean Solutions treats it as a separate discipline, with its own tools, dwell times, and order of operations.
Homeowners in San Pablo and Berkeley usually call at one of a few predictable moments. Spring arrives and the windows have not opened since fall. A relative is coming to stay in a guest room nobody has used in a year. A property has been under a lighter routine and the cumulative gap has become impossible to ignore. Sometimes the trigger is a lease inspection or a listing photograph deadline. Whatever brings you to it, the goal is a genuine baseline rather than a surface impression.
The bulk of a deep clean happens at the edges. We hand-wipe baseboards along their full length instead of running a mop past them. We clean the smudged wall behind switch plates. We pull out the refrigerator and range where flooring allows, clean the sides and the floor beneath, and vacuum the condenser coils that quietly cost you efficiency. Vent registers come off and get washed rather than dusted. Interior window glass, sills, and tracks are cleaned, and tracks are the part almost everyone skips.
Bathrooms take the most labor because they hold the most stubborn soil. Soap scum and hard water scale respond to correct chemistry plus real dwell time, not aggressive scrubbing that scratches acrylic and glass. Grout gets brushed line by line. Shower doors, tracks, and hinges are worked until the glass is genuinely clear. In kitchens, we degrease cabinet faces, clean the oven interior on request, wash the range hood filter, and wipe out drawers and shelves when they are emptied for us.
Every deep clean is quoted from an actual assessment. Square footage cannot tell us whether a shower needs forty minutes or two hours, so we ask questions and, for larger homes, arrange a walkthrough. You get a firm number before we start, and crew size is matched to scope so the job finishes in one visit. How we scope larger jobs is outlined on our services overview. Many clients use a deep clean as the entry point to ongoing care, then hold the results with recurring house cleaning, which is usually the most economical path.
A thorough reset improves how a home looks, how it smells, and how long its materials survive.
Layered grease, mineral scale, and compacted dust do not respond to routine wiping. Correct chemistry, dwell time, and agitation break those bonds and lift the soil out instead of smearing it around.
Persistent smells almost always trace to a physical residue: grease film in a kitchen, biofilm in a shower drain, a pet accident wicked into a baseboard. Removing the residue eliminates the odor rather than masking it.
Vent registers, fan blades, and upholstery hold a large share of a home's dust load. Washing and vacuuming those reservoirs means far less particulate circulating when the HVAC system cycles on.
Hard water deposits etch shower glass permanently if left long enough, and soil sitting in grout accelerates its breakdown. Clearing both before damage sets in preserves surfaces that are expensive to replace.
Routine cleaning works when it starts from a clean foundation. Once the backlog is cleared, ordinary visits keep pace easily and the time each one requires drops accordingly.
We size the crew to the scope so the job completes in a single day rather than spreading disruption across a week. You reclaim your home the same evening, fully done.
We ask about the age of the home, the condition of showers and kitchen surfaces, and how long since the last thorough cleaning. For larger properties in Hercules or Pinole we schedule a short walkthrough, then issue a fixed price with the scope written out.
On arrival we set up staging, protect flooring where furniture will move, and open windows for ventilation. Fragile items and electronics are noted so nobody handles them without a plan.
Grease, soap scum, and mineral scale need time to release. We treat ovens, showers, and hard water deposits early, then work elsewhere while the products do their job. This step is what separates deep cleaning from hard scrubbing.
Crews move from ceiling fixtures and vents down through walls, cabinetry, and furniture to floors. Everything loosened along the way falls into the path of the final vacuum and mop, so nothing gets cleaned twice or missed.
A lead technician walks the home against the written scope, checking glass at an angle and running a hand along edges that photograph well but feel wrong. We then walk it with you and only close the job once you agree it is finished.
Deep cleaning is where do-it-yourself efforts most often cause damage. The strong products that cut baked-on grease and hard water scale are the same ones that strip a factory finish, cloud an acrylic tub, or burn a permanent haze into natural stone. Dilution ratios and contact times exist for a reason, and a technician who has worked hundreds of bathrooms knows which shower door carries an etch that cannot be reversed and which one will come clear with the right acid and fifteen patient minutes.
Ventilation and protection get overlooked in home attempts, sometimes dangerously. Mixing an acidic descaler with a chlorine product releases toxic gas, and enclosed bathrooms concentrate fumes fast. Our technicians follow product separation rules, wear respirators and eye protection when a task calls for it, and never combine chemistries in one session. That discipline protects your household as much as our staff.
There is also the question of what a trained eye considers finished. Deep cleaning is judged on details nobody photographs: the underside of a toilet rim, the inside lip of a range hood, the corner where two baseboards meet. We follow a written scope and a second-person inspection precisely because it is easy to feel done long before a home actually is.
Finally, this is heavy, awkward work performed on ladders, on hands and knees, and around furniture that should not be lifted alone. We arrive with the crew size, commercial HEPA and extraction equipment, and insurance coverage to do it safely in a day. Clients across El Cerrito and El Sobrante often tell us the surprise was not the result but how much of their own weekend they had spent getting halfway there. Our blog covers seasonal timing and how to tell when a deep clean is genuinely due.
A standard visit maintains what is already clean: surfaces, floors, fixtures, and the visible layer of daily use. A deep clean goes after accumulation bonded to a surface over months, meaning grout, hard water scale, cooking grease, vent registers, and the areas behind and beneath appliances. The methods differ too, relying on chemical dwell time and hand detailing rather than speed. Expect roughly two to three times the labor of a maintenance visit in the same home.
Duration depends on condition more than square footage. A two-bedroom apartment in reasonable shape often runs four to six labor hours, while a four-bedroom house that has gone a year without detailed attention can require a full day with a multi-person crew. Bathrooms and kitchens consume the largest share. We give you an estimated window with your quote and staff the job to finish in one visit.
Yes, both are available and we confirm them during scoping since they add meaningful time. Oven interiors are treated with a dwell-based degreaser rather than abrasives that damage porcelain enamel. Emptying refrigerator shelves before we arrive lets us clean every surface without handling your food. We also vacuum condenser coils on request, which helps the appliance run more efficiently.
In most cases, yes. Fresh and moderate mineral deposits respond well to an acidic descaler with adequate dwell time followed by careful agitation. Deposits left in place for years can chemically etch the glass itself, and etching is physical damage rather than soil, so no cleaner restores it fully. We assess the glass during the walkthrough and tell you honestly what result to expect.
Once or twice a year suits most households that also keep a regular cleaning routine. Homes with heavy cooking, multiple pets, wood-burning fireplaces, or older bathroom finishes do better on a twice-yearly cadence, often spring and fall. With no recurring service at all, an annual deep clean matters more because nothing holds the baseline in between. Many clients pair one deep clean with a recurring plan and never need another.
Our crews move what can be moved safely, including nightstands, dining chairs, and lighter case goods. We do not disassemble beds or shift pianos, heavy armoires, or large appliances on unprotected floors. Emptying cabinet or drawer interiors you want cleaned inside makes a real difference, since we will not relocate your belongings. Tell us in advance about anything fragile and we will leave it untouched.
We schedule deep cleans throughout San Pablo, Richmond, El Cerrito, Pinole, Hercules, El Sobrante, Berkeley, and Albany. Because these jobs occupy most of a working day, we book them Monday through Saturday between 8:00 AM and 6:00 PM, with Sunday availability by appointment. Larger properties are best booked a week or two ahead so we can assign the right crew. Call (510) 422-2178 to check current openings.
Photographed at walkthrough on real client properties across West County.
Weekly, biweekly or monthly visits that keep kitchens, baths, floors and living spaces consistently guest-ready.
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Empty-home cleaning built around walkthrough standards, deposit protection and tight closing timelines.
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Rough, final and touch-up phases that remove fine drywall dust, adhesive residue and jobsite debris without damaging new finishes.
See post-construction detailsDeep Cleaning is available anywhere in our standard service radius. Same crew standards, same checklist, same flat pricing.
Complete service area — 45 cities
Fill in the form and we will reply with a written figure and the full deep cleaning checklist attached. Serving 45 cities across the Bay Area.
Mon – Sat: 8:00 AM – 6:00 PM · Sunday by appointment
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Tell us about the property and we will send a written figure with the full checklist attached — usually the same business day. Serving 45 cities across Contra Costa, Alameda, Marin, Solano and San Mateo counties.