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NAICS Code· 561790

NAICS 561790: Other Services to Buildings and Dwellings

This industry comprises establishments primarily engaged in providing services to buildings and dwellings (except exterminating and pest control; janitorial; landscaping care and maintenance; and carpet and upholstery cleaning). Illustrative Examples: Building exterior cleaning services (except sandblasting, window cleaning) Swimming pool cleaning and maintenance services Chimney cleaning services Ventilation duct cleaning services Drain or gutter cleaning services Cross-References. Establishments primarily engaged in--Show more

NAICS 561790 – Other Services to Buildings and Dwellings encompasses a broad spectrum of specialized maintenance, repair, and support services critical to the operational integrity of federal and municipal facilities. This category includes non-residential building cleaning, pest control, landscaping, janitorial services, waste removal, minor structural repairs, and facility support functions not classified under broader construction or maintenance codes.

251
Active Contracts
$34.1M
Total Obligations (12mo)
479
Awarded Contracts (12mo)
240
Contractors Awarded (12mo)
2
Median Bidders per Award
-22.4%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 561790.

AI Industry Description

NAICS 561790 – Other Services to Buildings and Dwellings encompasses a broad spectrum of specialized maintenance, repair, and support services critical to the operational integrity of federal and municipal facilities. This category includes non-residential building cleaning, pest control, landscapin...

NAICS 561790 – Other Services to Buildings and Dwellings encompasses a broad spectrum of specialized maintenance, repair, and support services critical to the operational integrity of federal and municipal facilities. This category includes non-residential building cleaning, pest control, landscaping, janitorial services, waste removal, minor structural repairs, and facility support functions not classified under broader construction or maintenance codes. These services are essential to sustaining mission-critical infrastructure across defense, veterans’ healthcare, public safety, and civilian agency campuses, ensuring compliance with health, safety, and environmental standards. In government contracting, this NAICS serves as a vital enabler for facility readiness, often bundled into task orders under indefinite-delivery/indefinite-quantity (IDIQ) contracts or managed under facility services contracts. Top contractors in this space include THE KELLY-TURNER GROUP INCORPORATED, PERFECTED SOLUTIONS LLC, NINETY FIVE SOUTH, INC, TECH O. R., LLC, MK INVESTMENT AND HOLDING, L.C., PREMIER RESTORATION SOLUTIONS INC, RESPECT MANAGEMENT INC, VISIONS IN CREATION LLC, and ENFIELD ENTERPRISES LLC. The competitive landscape is dominated by small businesses and service-focused firms with niche expertise in facility operations, often leveraging SBA 8(a), HUBZone, or WOSB certifications to compete for set-aside opportunities. Primary acquiring agencies include the Department of Defense, Department of Veterans Affairs, Department of the Interior, U.S. Coast Guard, Department of Health and Human Services, Department of Justice, Department of Homeland Security, and the City of Dallas. Demand is driven by facility sustainment, base operations support, and compliance with federal building codes, particularly in high-traffic or mission-critical environments such as VA medical centers, military barracks, and federal courthouses. The market is characterized by high opportunity density across geographically dispersed installations, with recurring service requirements creating stable, long-term contract pathways. Contractors with scalable labor models, strong OSHA and EPA compliance records, and experience in federal facility management have a distinct advantage in securing task orders under broader services contracts.

Small Business Size Standard

The SBA threshold that decides who can bid NAICS 561790 work as a small business.

$9.0M
Applies to the whole industry code

The SBA cap for this NAICS (13 CFR 121.201). A business at or under it can self-certify as small for work in this code, which is what makes it eligible for a small-business set-aside. The cap is set per NAICS, so the same company can be small in one code and not in another.

13 CFR 121.201, effective January 1, 2026. The SBA revises the table roughly once a year.

Top Contractors

Companies with the highest total award value under NAICS 561790, ranked by dollars won.

Top Agencies

Federal agencies directing the most contract spending toward NAICS 561790.

Department Of Defense288 awards$17.1M
Department Of State44 awards$2.6M
Department Of Veterans Affairs38 awards$2.4M
FA5240 36 Cons Lgc1 award$1.8M
FA3016 502 Cons Cl1 award$1.4M
Department Of Agriculture29 awards$1.3M
FA5000 673 Cons Pkb1 award$959K
W6QK Acc-pica1 award$852K
FA4608 2 Cons Lgc1 award$786K
Social Security Administration5 awards$757K

Competition

How many companies historically bid on federal awards in NAICS 561790, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 24,385 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

45%

Share of reported awards with one bidder

10+ Bidder Awards

2%

Share of reported awards with 10+ bidders

Reported Awards

24,385

86% of 28,519 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
561790This Code
Other Services to Buildings and Dwellings
Fewer Bidders245%
24,38586% of 28,519
56179NAICS Industry
Fewer Bidders245%
24,38586% of 28,519
5617Industry Group
Services to Buildings and Dwellings
Fewer Bidders244%
194,83283% of 235,667
561Subsector
Fewer Bidders248%
847,72079% of 1,066,351
56Sector
Administrative and Support and Waste Management and Remediation Services
Fewer Bidders245%
1,121,39177% of 1,461,546

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Other Services to Buildings and Dwellings, by shared sector, subsector, and industry group.

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 561790 FAQ

Frequently Asked Questions

NAICS code 561790 covers Other Services to Buildings and Dwellings. This industry comprises establishments primarily engaged in providing services to buildings and dwellings (except exterminating and pest control; janitorial; landscaping care and maintenance; and carpet and upholstery cleaning). Illustrative Examples: Building exterior cleaning services (except sandblasting, window cleaning) Swimming pool cleaning and maintenance services Chimney cleaning services Ventilation duct cleaning services Drain or gutter cleaning services Cross-References. Establishments primarily engaged in--

Recently Posted in Other Services to Buildings and Dwellings

NAICS: 561790
New
MI 2026-15 Hood Cleaning Services
Solicitation # MI 2026-15
Solicitation MI 2026-15 is a request for bids to provide quarterly hood cleaning services for the Miami Job Corps Center, operated by Adams and Associates, Inc. for the U.S. Department of Labor. The performance period runs from November 1, 2026, to October 31, 2027, and covers four hoods located in the Cafeteria, Culinary Arts, and Daycare kitchens. The scope of work requires comprehensive disassembly, degreasing, high-pressure hot water cleaning of the entire system including ductwork and fans, and the application of food-safe polish. Contractors must dispose of waste via grease traps and provide a certification of service upon completion. The award will be granted to the bidder deemed most responsible, with cost being a significant but not sole factor. Mandatory requirements for submission include a bid on company letterhead valid for 90 days, a Vendor Questionnaire, W9, Authority to Commit, and all necessary Florida business and employee licenses. Bidders must also provide proof of Workers Compensation, Automobile Liability, and Comprehensive General Liability insurance of at least 1,000,000 dollars per occurrence. Additionally, all vendors must maintain an active SAM.gov registration and a Unique Entity ID (UEI) to be eligible for the contract. Contract administration includes payment terms of NET 30 days and adherence to the Service Contract Act and Executive Order 13706 regarding paid sick leave. Personnel performing work on-site must comply with all center security regulations, including mandatory searches and a strict prohibition on fraternization with students. All inquiries must be submitted in writing to the designated purchasing email, and the facility is entitled to GSA pricing.
Miami Job Corps Center

POSTED

about 21 hours ago

DEADLINE

in 8 days
View Details
NAICS: 561790
New
SLED
Snow Removal and Salting for Sidewalks
Solicitation # IFB 2026-12
Solicitation IFB 2026-12 is an invitation for bids from the City of Harrisburg for snow removal and salting services for approximately 295 to 315 city-owned parcels and ADA ramps. The contract period runs from November 15, 2026, through April 30, 2027, with an option for three annual extensions. Contractors are required to clear and salt sidewalks within 24 hours of a weather event where accumulation exceeds one inch. For events under one inch, pre-treatment with deicer or calcium chloride is required unless temperatures are forecast above 33 degrees within 12 hours of the event ending. ADA ramps must be cleared completely to the street to ensure continuous access, and rock salt is prohibited within five feet of salt-sensitive plants. To be considered responsive, bidders must submit a written scope narrative and an equipment list via PennBid.net by October 27, 2026. Required security includes a 10 percent bid bond, a 100 percent performance bond, and a 100 percent payment bond if subcontractors are used. Award decisions are based on responsiveness, quality of previous work, and safety standards, though the lowest bid does not guarantee an award. Successful contractors must hold a City of Harrisburg Business/Mercantile License and comply with the Public Works Employment Verification Act. Payment is issued Net 30-45 days via a bi-weekly check run following the submission of detailed email invoices and National Weather Service reports.
Dauphin County

POSTED

1 day ago

DEADLINE

in 12 days
View Details
NAICS: 561790
New
Federal
Cleaning of Food Service Exhaust Fans and Ducts for Dining Facilities in USAG Yongsan-Casey.
Solicitation # W90VN827RA001
Solicitation W90VN827RA001 is a firm-fixed-price requirement for the cleaning of food service exhaust systems, including hoods, ducts, and rooftop fans, at dining facilities within USAG Yongsan-Casey in Dongducheon, South Korea. The primary objective of the contract is to mitigate fire hazards caused by grease accumulation, with all work performed in accordance with NFPA 96 and Army Regulation 420-1. The scope includes providing all necessary personnel, equipment, and materials, as well as supplying parts for both preventive and demand maintenance orders. Performance is scheduled by frequency for specific buildings listed in the technical exhibits, and the contract includes a phase-in period with a required transition plan to be submitted within ten business days of award. Proposals are due by October 15, 2026, and must be submitted via the PIEE Solicitation app in three separate volumes covering technical approach, past performance, and price. Award will be granted to the responsible offeror deemed most advantageous to the government based on registration certifications, key personnel, past performance, and price reasonableness. Notably, offerors must possess valid ROK Government business licenses per the SOFA agreement and maintain active SAM registration. Contract administration requires the use of the Wide Area Workflow system for electronic invoicing and payment, while contractor personnel must adhere to strict installation security protocols, including DoD Cybersecurity Awareness Training and vehicle registration.
0906 Aq Co Contracting Bat

POSTED

1 day ago

DEADLINE

in 8 days
View Details
NAICS: 561790
Awarded
Federal
Kitchen Fire Suppression Systems
Solicitation # FA462526Q1028
This solicitation, identified as FA462526Q1028, is a combined synopsis and request for quotation for commercial kitchen fire suppression system services at Whiteman Air Force Base, Missouri, set aside exclusively for small businesses under the NAICS code 561790 with a size standard of $9.0 million in average annual receipts. The contract is structured as a base year plus four option years, spanning from October 1, 2026, through September 30, 2031, with the Government retaining the right to extend performance by up to six additional months under FAR 52.217-8. All proposals must be submitted electronically by August 10, 2026, at 2:00 p.m. Central Time to both designated email contacts, and must be formatted into three distinct parts: a completed Bid Schedule detailing pricing for semi-annual and annual inspections, routine and emergency service calls, parts/materials, and option-year rates; a technical capability statement not exceeding fifteen pages demonstrating understanding of the Performance Work Statement and ability to service the specific systems; and past performance documentation with at least three relevant references, including contract details and customer contact information. Evaluation will be based on an equal weighting of price, technical capability, and past performance, with all factors rated acceptable or unacceptable—failure to achieve an acceptable rating in any area renders the quotation ineligible. The Government will use the Total Evaluated Price, which combines the base year, all four option years, and a six-month extension calculated as half of the Option Year 4 price, to assess value. Offerors must be registered in SAM, hold a current CMMC Level 1 self-certification in the Supplier Performance Risk System, and comply with the Service Contract Act. All personnel accessing Whiteman AFB require valid government-issued photo ID and must adhere to REAL ID Act requirements; foreign nationals are prohibited. A site visit is scheduled for July 23, 2026, and attendance is strongly encouraged but not mandatory. Funds are not currently available, and the Government reserves the right to cancel the solicitation at any time without obligation for reimbursement. Contract administration requires contractor personnel to wear clearly marked identification badges, maintain NICET Level 2 certification for inspections and Level 3 for system design, submit service schedules ten business days in advance, and coordinate with the Civil Engineer Squadron for restricted access. Payment instructions will be provided at award, and the Government will
FA4625 509 Cons Cc

POSTED

1 day ago

DEADLINE

N/A
View Details

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