Northmark Facility Services is a Fargo, North Dakota company providing commercial cleaning, janitorial service, commercial property maintenance and aerial drone inspection to businesses across the city: downtown offices and banks, south Fargo medical and professional buildings, retail along the 13th Avenue South corridor, and warehouses and industrial sites on the north and west sides. Our teams are insured and bonded, background-checked and supervised through scheduled QA walkthroughs.
Fargo's commercial landscape
Fargo is North Dakota's largest city and the commercial center of a two-state metro. The U.S. Census Bureau estimated its population at 136,275 in 2025, up 8.2% from the 2020 base. Cass County, which includes Fargo and West Fargo, had 5,988 employer establishments and about 113,000 employees in 2023.
That business base is spread across distinct districts, each with its own cleaning needs:
| Area | Typical buildings | What matters most |
|---|---|---|
| Downtown and Broadway | Professional offices, banks, mixed-use buildings, older masonry structures | Security, confidentiality, older finishes, tight access |
| South Fargo (58103, 58104) | Medical and dental clinics, professional parks, newer office buildings | Patient-facing presentation, privacy, after-hours scheduling |
| 13th Avenue South and I-29 corridor | Retail, restaurants, service businesses, multi-tenant centers | Customer-facing appearance, early-morning cleaning windows |
| North Fargo and NDSU area | Offices, research-adjacent buildings, student-serving businesses | Variable occupancy, academic calendars |
| Industrial areas north and west | Warehouses, distribution, contractors, light manufacturing | Shift scheduling, safety rules, restroom and breakroom load |
Services for Fargo businesses
Commercial cleaning and janitorial
Recurring after-hours cleaning of workspaces, restrooms, breakrooms, entries and shared areas, done against a written scope. See janitorial services in Fargo and office cleaning in Fargo.
Medical and dental office cleaning
Fargo's healthcare sector is unusually large. BLS reports healthcare practitioner and technical occupations at 8.5% of metro employment, against 6.3% nationally. We clean clinics and practices with privacy-trained staff and clear clinical boundaries. See medical office cleaning in Fargo.
Warehouse and industrial janitorial
Fargo's position at I-94 and I-29 supports a large logistics base. We clean office wings, restrooms, locker rooms, breakrooms and accessible floor areas around shifts and docks. See warehouse janitorial in Fargo.
Commercial property maintenance
Routine upkeep and documented condition checks for owners and property managers. See commercial property maintenance in Fargo.
Drone inspection
Roof, facade and site documentation flown by an FAA Part 107 remote pilot, with airspace authorization where needed near Hector International Airport. See drone inspection in Fargo.
What makes Fargo different to clean
Winter is half the year
From roughly November through April, Fargo entrances take a beating from snow, slush, ice melt and sand. Salt residue dulls hard floors and gets ground into carpet, and wet entries become slip hazards. Fargo cleaning scopes need a winter mode with more frequent entry attention, mat management and floor checks. Our guide to winter facility care in Fargo covers the details.
Spring thaw and the Red River
Spring brings meltwater, and in some years Red River flooding. Basements, lower levels and building envelopes show water problems first. Our maintenance teams watch for them, and our guide to Red River flood season property prep helps owners get ready.
A growing city
Fargo issued 61 new commercial building permits valued at about $196 million for January–September 2025, according to city permit reporting. New buildings bring new tenants and new expectations, and owners who set clear cleaning standards from day one avoid problems later.
What Fargo buyers can expect from Northmark
- A walkthrough before pricing. Schedule a facility walkthrough.
- Written scope. Every task and frequency documented.
- Background-checked, assigned staff. You know who is in your building.
- Documented access control. Keys, codes and lock-up procedures. See security and access control.
- Supervisor QA. Fargo-based supervisors inspect work on a recurring schedule.
- One contact. Issues reported once and owned until fixed.
Pricing in Fargo
Commercial cleaning prices in Fargo depend on square footage, frequency, restroom count, floor types and scope detail. Local labor costs matter too: BLS reports a mean wage of $20.11 an hour for building and grounds cleaning and maintenance occupations in the Fargo metro. Our Fargo commercial cleaning cost guide explains how to compare proposals.
Nearby
We also serve West Fargo and Moorhead, Minnesota.
Frequently asked questions
Is Northmark based in Fargo?
Yes. Northmark Facility Services LLC is based in Fargo, North Dakota, and serves Fargo, West Fargo and Moorhead.
Do you clean buildings in south Fargo?
Yes. We serve all of Fargo, including the south Fargo medical and professional districts in the 58103 and 58104 ZIP codes.
Do you offer after-hours cleaning in Fargo?
Yes. Most Fargo accounts are cleaned after hours, with access, alarm and lock-up procedures agreed in writing.
How do I get a commercial cleaning quote in Fargo?
Schedule a free facility walkthrough or call (701) 561-6324.
Sources
Published · Updated · Northmark Facility Services.