If you’ve started requesting quotes for commercial cleaning in Houston, you’ve probably noticed the numbers don’t line up. One company quotes you a flat monthly rate, another gives you a price per square foot, and a third wants to know your cleaning frequency before they’ll say anything at all. That’s not a sign that someone’s overcharging you. It just means commercial cleaning pricing depends on more variables than most people expect.
Here’s what actually goes into the cost, what a fair range looks like in the Houston market, and how to make sure the number you get reflects your building instead of a generic estimate.
What Actually Drives the Price
Square footage. This is the starting point for almost every quote, but it’s not the whole story. A 3,000 square foot office with an open floor plan cleans faster than a 3,000 square foot medical suite with a dozen small rooms and multiple restrooms.
Cleaning frequency. Weekly service costs less per visit than nightly service, but nightly service usually costs less per visit than something like twice-daily cleaning in a high-traffic facility. More frequent cleaning also tends to mean lighter work each visit, since dirt and buildup don’t have time to accumulate.
Facility type. A general office and a medical facility are not priced the same way, and they shouldn’t be. Healthcare spaces need EPA-registered disinfectants, stricter protocols around biohazard-adjacent areas, and staff trained to work around patients. Financial institutions and gyms have their own considerations, from secure areas to equipment sanitation. Pricing reflects what the job actually requires, not just square footage.
Add-on services. Carpet cleaning, window cleaning, and pressure washing are usually quoted separately from routine janitorial service, since they’re performed on a different schedule and require different equipment.
Time of day. Cleaning during business hours costs more than after-hours cleaning in most cases, since it usually requires more careful coordination around employees and clients.
Typical Houston Pricing Ranges
These numbers are a starting point, not a quote. Use them to sanity-check what you’re being offered, then get a walkthrough for your actual number.
- General office cleaning: roughly $0.08 to $0.20 per square foot per service, with most small to mid-sized offices landing somewhere between $500 and $3,500 a month depending on size and frequency.
- Medical and healthcare facilities: typically 30 to 50 percent higher than general office rates because of disinfection requirements and infection-control protocols.
- Industrial and warehouse facilities: pricing varies more widely here than in any other category, since scope can range from routine floor care to specialized cleanup around equipment and machinery.
- One-time or deep cleaning: usually priced higher per visit than a recurring contract, since there’s no ongoing maintenance to build on.
Why Houston Pricing Looks Different From Other Cities
Two things pull in opposite directions here. Labor costs in Houston tend to run lower than in coastal metros, which helps keep base rates competitive. But Houston’s humidity is a real factor in commercial cleaning, especially for floor care. High humidity accelerates mold and mildew growth and wears down certain flooring finishes faster than they’d wear in a drier climate, which means some facilities need more frequent attention than the same building would in, say, Denver or Phoenix. A cleaning company that’s actually based in Houston builds that into the plan from the start instead of treating it as a surprise line item later.
Square Foot vs. Hourly vs. Monthly Contract
Most Houston commercial cleaning companies price using one of three models:
- Per square foot works well for standard recurring service and makes it easy to compare quotes across providers.
- Hourly is more common for one-time jobs or unpredictable scopes, where the time required isn’t easy to estimate up front.
- Flat monthly contract bundles frequency and scope into one predictable number, which is what most offices, medical facilities, and multi-tenant buildings end up choosing once they’ve settled on a service plan.
The Only Way to Get an Accurate Number
Every legitimate commercial cleaning company will tell you the same thing: a real quote requires a walkthrough. Square footage on a lease doesn’t tell a cleaning company how many restrooms you have, what your floors are made of, how many entry points need daily attention, or whether you’ve got a break room that turns into a disaster zone by Friday. A five-minute phone estimate is a guess. A walkthrough is a quote you can actually plan a budget around.
Frequently Asked Questions
Does a lower price always mean lower quality? Not necessarily, but it’s worth asking what’s included. A noticeably cheaper quote sometimes means fewer visits per month, a smaller cleaning checklist, or supplies that aren’t included in the price. Compare scope of work side by side, not just the bottom-line number.
How often should I re-bid my cleaning contract? Most facility managers revisit pricing annually, or any time their space, staffing, or usage changes significantly. If your business has grown into more square footage or added a new use case, like a gym or a server room, it’s worth getting a fresh walkthrough rather than assuming your old rate still applies.
Are green cleaning products more expensive? Sometimes, but the gap has narrowed a lot in recent years. Many Houston cleaning companies now use eco-friendly products as standard practice rather than a paid upgrade, particularly for schools, daycares, and medical facilities where indoor air quality matters more.
What’s the difference between standard cleaning and deep cleaning? Standard cleaning covers your recurring checklist: trash, floors, restrooms, surfaces, and common areas. Deep cleaning goes further, addressing buildup in areas that don’t get touched during routine visits, like baseboards, vents, behind furniture, or grout lines. Most facilities benefit from a deep clean a few times a year on top of their regular service.
Get a Real Number, Not a Guess
Astro Cleaners LLC has been cleaning offices, medical facilities, gyms, and multi-tenant buildings across Houston, Sugar Land, Missouri City, Richmond, and Austin long enough to know that no two buildings price out the same way. As a veteran-owned company, we build every quote around what your facility actually needs, not a generic square footage formula.
Schedule a free walkthrough and get a cleaning plan with a price attached to it, not just a range.