Commercial Cleaning Costs in New Hampshire: What to Expect
"How much does it cost?" is almost always the second question business owners ask us — right after "can you clean offices in my area?" It's also the question most cleaning companies are the least transparent about.
We think that's a mistake. Pricing should be easy to understand, and you should be able to sanity-check a quote before you sign anything. This guide walks through what actually drives commercial cleaning costs in Southern New Hampshire, what ranges are normal, and what red flags to watch for.
The short answer
For most small-to-midsize offices in Hillsborough County, commercial cleaning lands somewhere between $0.08 and $0.25 per square foot per visit, depending on scope and frequency. A typical 3,000 sq ft office on a weekly cleaning schedule might run $300–$600 per month. Deep cleans, carpet cleaning, and medical-grade sanitization are priced separately.
That's a wide range — here's why.
What actually drives the price
1. Square footage
The biggest factor. More space means more vacuuming, more dusting, more floors to mop. Most cleaners build their quote from a base rate per square foot, then adjust.
2. Cleaning frequency
Per-visit pricing usually drops as frequency goes up — daily cleaning is cheaper per visit than monthly, because the space never gets truly dirty. A monthly clean is effectively a light deep clean every time.
3. Scope of work
A basic clean (trash, restrooms, vacuum, dust, kitchen wipe-down) is one price. Adding carpet shampooing, window cleaning, floor waxing, upholstery, or high-grade disinfection pushes it up.
4. Type of space
Medical and dental offices require more time, specific disinfectants, and OSHA-aware handling of biohazard waste — they price higher. Post-construction sites require heavier-duty work. A general office is the baseline.
5. Access and hours
After-hours cleaning (evenings, weekends) is standard for professional offices and usually doesn't add a premium. But if you need cleaning during business hours, at very early mornings, or on short notice, pricing may adjust.
6. Location and drive time
Not huge, but real. An office in Manchester, Nashua, or Bedford is quick for most Hillsborough County cleaners. Somewhere more remote in Peterborough or Hillsborough may add a small travel adjustment.
Typical pricing in Southern NH
Very rough ranges for a general office with standard scope:
- Small office (under 2,000 sq ft), weekly: $150–$400/month
- Mid-size office (2,000–5,000 sq ft), weekly: $300–$800/month
- Mid-size office (2,000–5,000 sq ft), daily: $1,200–$2,400/month
- Quarterly deep clean: $400–$1,500 depending on size and scope
- One-time post-construction clean: $0.20–$0.40 per sq ft
These are ballpark figures — a walkthrough is the only way to get an accurate number.
Red flags in cheap quotes
If a quote comes in dramatically below these ranges, ask why. Common reasons:
- Not licensed, bonded, or insured. If something breaks or someone gets hurt on-site, that cost falls on you.
- Under-scoped work. "Weekly cleaning" can mean five things. Make sure the quote lists exactly what's included.
- Low-wage, high-turnover staff. You'll see different people every visit, quality will be inconsistent, and nothing will feel "yours."
- No quality checks. Professional cleaners run periodic walkthroughs and have a supervisor accountable for your site. A bargain service often doesn't.
- Lowball bait pricing. Some companies bid low to win, then start adding "extras" once you're locked in.
Red flags in expensive quotes
Paying more doesn't automatically mean better. Watch for:
- Long contract lock-ins (12+ months) with penalty clauses
- Vague line items like "general service" without scope
- Mandatory supply fees that double the quoted labor cost
What to ask for in every quote
- A written, itemized scope of work — what's cleaned, how often, with what products
- Proof of licensing, bonding, and insurance
- A clear cancellation policy (we recommend no long-term contracts)
- A named point of contact for quality issues
- How often the scope will be reviewed and adjusted
A note on "cheap" being expensive
The most expensive mistake we see business owners make isn't overpaying — it's hiring a cheap service, getting frustrated, switching, hiring another cheap service, getting frustrated, and repeating. Three or four switches in a year costs more in lost time and employee complaints than a properly-priced service would have from day one.
Price matters. But price-per-problem-avoided matters more.
Get a straight quote
We do free on-site walkthroughs across Hillsborough County — Manchester, Nashua, Bedford, Merrimack, and surrounding towns. You get an itemized written proposal within one business day. No pressure, no long contracts, and you'll know exactly what you're paying for.
Request a quote or call (603) 965-8767.