Commercial deep cleaning typically costs $0.15-$0.60 per square foot, with many 5,000-square-foot jobs landing around $1,000-$3,000. The commercial deep cleaning cost depends on floor and restroom conditions, cleaning frequency, labor rates, access, and whether add-ons such as carpet extraction or floor stripping are included.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Deep cleaning rate | $0.15/sq ft | $0.35/sq ft | $0.60/sq ft | One-time service; condition and scope vary |
| 5,000 sq ft facility | $750 | $1,750 | $3,000 | Typical office or retail footprint |
| Minimum service charge | $200 | $350 | $600 | Common for smaller or remote jobs |
What a 5,000-Square-Foot Deep Clean Usually Costs
For a reasonably maintained office or retail space, budgeting $0.25-$0.45 per square foot is a practical starting point. A 5,000-square-foot property at that rate costs about $1,250-$2,250 before unusual access requirements or specialized floor treatments. A 10,000-square-foot space may receive a lower per-foot rate, although its total price is higher.
Low-end quotes often assume open floors, routine soil, and limited fixtures. High-end quotes are more likely when the site has heavy buildup, multiple restrooms, a commercial kitchen, or detailed floor work. Assumptions: U.S. metro-area pricing, standard cleaning products, normal access, and a one-time visit. For a standard commercial interior, $0.25-$0.45 per square foot is a useful planning range.
How Labor, Supplies, and Floor Work Shape the Quote
Deep-cleaning bids usually combine labor with supplies, equipment, and any specialty tasks. The table shows common allowances; they are not separate charges on every estimate. Some providers quote a single bundled rate instead.
| Quote component | Low | Average | High | Pricing basis |
|---|---|---|---|---|
| Cleaning labor | $30/hr | $45/hr | $65/hr | Per worker-hour |
| Supplies and chemicals | $0.02/sq ft | $0.04/sq ft | $0.08/sq ft | By treated area |
| Equipment allowance | $50 | $150 | $400 | Per visit, depending on machines |
| Floor detail or extraction | $0.10/sq ft | $0.25/sq ft | $0.50/sq ft | By floor area and method |
| Waste removal | $25 | $75 | $200 | Per job, excluding large haul-outs |
Labor costs rise when crews must move furniture, work around operating hours, or clean high-touch details. Ask whether the quote includes floor treatment, supplies, and disposal before comparing totals.
Which Building Conditions Push the Price Up?
Restroom count and condition matter because toilets, partitions, grout, and fixtures require more handwork than open office floors. A site with one restroom per 2,000 square feet may be less labor-intensive than one with several small restrooms, even at the same area. Heavy grease or soap scale can add time and stronger products.
Floor type and measured area also change the bid. Carpet extraction may add roughly $0.15-$0.40 per square foot of carpet, while stripping and refinishing resilient flooring can add $0.50-$2.00 per square foot, depending on coating condition and number of finish coats. Areas above 10,000 square feet may qualify for volume pricing; tight schedules, after-hours access, or extensive buildup can offset the discount. Square footage alone does not predict cost when fixture density and floor condition differ.
Ways to Lower a Commercial Deep-Cleaning Bill
Define the exact scope before requesting bids: list rooms, restrooms, floor types, and whether interior glass, appliances, or carpet extraction are included. Excluding tasks the facility does not need prevents a low base quote from growing through add-ons. A facility can also clean clutter and clear floor access in advance to reduce crew hours.
Compare at least three written estimates using the same task list and ask for separate rates for optional work. Scheduling during a contractor’s less-busy period may help, but a rushed overnight job can cost more. Avoid paying for stripping, polishing, or extraction where routine scrubbing is sufficient. Matching scope line by line is more reliable than choosing the lowest headline rate.
How Many Crew Hours Does a Deep Clean Need?
A 5,000-square-foot office may take a three-person crew about 6-10 hours, or 18-30 worker-hours, depending on restrooms, furnishings, and floor work. At $30-$65 per worker-hour, labor alone would be about $540-$1,950; the final price also covers overhead, supplies, equipment, and any specialized services.
A 10,000-square-foot open retail space may need four to six workers for a shift, while a densely furnished office can take longer despite having the same area. Estimate: worker-hours × local hourly rate, then add supplies and specialty work. Request the crew size and estimated hours when a lump-sum bid is difficult to evaluate.
Three Commercial Cleaning Quotes at Different Scopes
A 2,000-square-foot office with two restrooms, light buildup, and no carpet extraction might be quoted at $500-$900, or $0.25-$0.45 per square foot. A three-person crew working about 4-6 hours accounts for roughly 12-18 worker-hours.
A 5,000-square-foot retail site with one restroom, display fixtures, and moderate floor soil may cost $1,250-$2,500, or $0.25-$0.50 per square foot. A 4,000-square-foot medical office requiring detailed touchpoint cleaning and several restrooms may fall around $1,600-$3,200, or $0.40-$0.80 per square foot, depending on protocols and scope. These examples illustrate how fixture density and required detail can outweigh a difference in floor area.
Regional Rates for Office and Retail Deep Cleaning
Labor markets affect commercial cleaning prices. Large coastal cities and high-cost downtown districts can run about 15%-35% above a national midrange estimate. Smaller cities and rural markets may come in 10%-25% below it, though travel distance and limited contractor availability can erase the difference.
For a 5,000-square-foot job estimated at $1,750 in a midrange market, those differences could suggest roughly $1,230-$1,490 in a lower-cost market or $2,010-$2,360 in a higher-cost area. These are planning adjustments, not fixed regional tariffs; building condition and local bid competition still matter. Use local written quotes to validate any national per-square-foot estimate.
Extra Charges for Carpets, Kitchens, and After-Hours Access
Carpet extraction, high interior glass, kitchen degreasing, and floor stripping may be priced separately from general deep cleaning. A small commercial kitchen may add $150-$600, while substantial grease removal or a large food-preparation area can cost more. Furniture moving, high-reach work, and excess trash can also trigger added labor or disposal fees.
After-hours or weekend work may carry a 10%-25% premium when it requires overtime or special scheduling. Some companies apply a $200-$600 minimum for small jobs, and remote sites may face travel charges. Confirm add-ons and schedule premiums in writing so the final invoice matches the quoted scope.