Kleen Air Service
Kleen Air Service Corporation is a family-owned Chicago-based cleaning services firm, founded in 1931, providing duct/HVAC cleaning, kitchen exhaust cleaning, healthcare compliance cleaning, industrial cleaning, and restoration services to commercial, industrial, healthcare, food manufacturing, and research facilities across the Midwest.
- Company typePrivate
- Founded1931
- HeadquartersChicago, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Kleen Air Service does
Kleen Air Service Corporation is a privately held, family-owned industrial and commercial cleaning services company headquartered in Chicago, Illinois, founded in 1931. The company is recognized by NADCA (National Air Duct Cleaners Association) as America's oldest duct cleaning company and operates from four Midwest offices (Chicago, Hammond, Milwaukee, and Rockford) serving commercial, industrial, healthcare, research, and food manufacturing facilities across Illinois, Indiana, and Wisconsin. Its core offering is project-based duct and HVAC system cleaning, supported by kitchen exhaust cleaning, specialized surface cleaning, industrial services (including dry ice blasting, plant decommissioning, cooling tower cleaning), healthcare compliance cleaning (JCAHO, surgical air handling, ICU/isolation exhaust), power washing, and post-fire restoration, with a comprehensive compliance documentation package that includes before/after photos and daily reports.
Its technology base is physical rather than digital: state-of-the-art cleaning equipment and NADCA-compliant processes, reinforced by NADCA-certified Air Cleaning Systems Specialists (ASCS) reviewing every project. The product portfolio includes branded consumables (TDW bacteria/enzyme drain cleaner, Formula G-510 colloid cleaner, SC-5 water-wash exhaust cleaner) plus industrial degreasers and glass cleaners, distributed as an authorized Gaylord Industries partner. There is no software platform, API, or AI/ML component to the offering.
The business model is professional services, project-based, with quote-based pricing (no publicly listed rates). A direct field-sales team evaluates each site for safety, difficulty, hours of operation, and duration and returns proposals within 48 hours; upon purchase order, contract documentation and scheduling are handled in-house. Distribution is direct to customer sites via the four regional offices. Customer mix spans Fortune 100 enterprises down to individual restaurants, with the customer base reported at 1,000+ accounts maintained across multiple verticals, which provides vertical diversification but with likely anchor-account exposure given the project-based industrial profile.
Kleen Air Service firmographics
Firmographics- Name
- Kleen Air Service
- Legal name
- Kleen Air Service Corporation
- Website
- https://kleenair.com
- Company type
- Private
- Founded year
- 1931
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Kleen Air Service Corporation is a family-owned Chicago-based cleaning services firm, founded in 1931, providing duct/HVAC cleaning, kitchen exhaust cleaning, healthcare compliance cleaning, industrial cleaning, and restoration services to commercial, industrial, healthcare, food manufacturing, and research facilities across the Midwest.
- Ownership category
- akta.pro rank
Kleen Air Service industry classification
Industry- Product category
- Commercial and Industrial Cleaning Services
- SIC
- Sanitary Services (4950)
- akta.pro primary industry
- Specialty Deep Cleaning (Duct/Kitchen Exhaust/Pressure Washing) (IMAIADAN)
- akta.pro secondary industries
- Industrial & Manufacturing Facility Cleaning (IMAIADAB), Indoor Air Quality (IAQ), Ventilation & Filtration Services (BPABACAH), Healthcare & Medical Facility Cleaning (Terminal/OR/Isolation) (IMAIADAC)
Keywords
Where Kleen Air Service is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Kleen Air Service business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- Professional Cleaning and Compliance Services: Project-based professional services for duct cleaning, HVAC system cleaning, kitchen exhaust cleaning, specialized surface cleaning, regulatory compliance documentation, and restoration services for commercial, industrial, healthcare, and food manufacturing facilities
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom quote-based pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Kleen Air Service product offering
Product offeringCore offering
Kleen Air Service Corporation provides professional cleaning, compliance documentation, and restoration services for commercial, industrial, research, food manufacturing, and healthcare facilities across the Midwest. Services include duct and HVAC system cleaning, kitchen exhaust cleaning, specialized surface cleaning, healthcare compliance cleaning (JCAHO), industrial cleaning (dry ice blasting, plant decommissioning), and power washing. The company also distributes Gaylord Industries washdown products and parts.
Product overview
KleenAir Service Corporation is a service-based company offering duct cleaning, HVAC system cleaning, and restoration services for commercial, industrial, research, food manufacturing, and healthcare facilities. The core service is duct/HVAC cleaning (recognized as America's oldest duct cleaning company since 1931), supported by specialized cleaning products including TDW, Formula G-510, and SC-5 for food service applications, along with industrial cleaners such as Hi-Powered Glass Cleaner, Hi-Powered Cleaner/Degreaser, All-Purpose Cleaner/Degreaser, and Heavy-Duty Pot Cleaner. The company also provides healthcare compliance services, industrial cleaning, power washing, and restoration services. Gaylord Industries products are offered as an authorized distributor.
Differentiator
Problem solved
Functional benefit
Products and services
- Commercial Duct and HVAC Cleaning Services Comprehensive HVAC system cleaning, duct cleaning, acoustical ceiling cleaning, post fire restoration, laundry exhaust cleaning, and trash chute cleaning for commercial buildings including restaurants, offices, gaming/casino boats, and pharmaceutical/food confectionary facilities.
- Industrial Cleaning Services
- Healthcare Compliance Cleaning Services Surgical air handling systems cleaning, ICU/CCU/neonatal care equipment cleaning, labor and delivery equipment cleaning, isolation exhaust systems cleaning, laboratory and fume hood exhaust cleaning, and fire and smoke damper inspection to meet JCAHO, local, state, and federal health department requirements.
- Power Washing Services High-pressure power washing for commercial and industrial facilities, used for restoration and surface cleaning needs.
- Gaylord Industries Washdown Products (Authorized Distribution) Distribution and servicing of Gaylord Industries washdown systems for commercial and industrial applications, including TDW food service drain cleaner, Formula G-510 multi-purpose colloid cleaner, and SC-5 automatic water-wash exhaust cleaner.
- Industrial Cleaning Product Line Branded industrial cleaning products including Hi-Powered Glass Cleaner for glass and stainless steel, Hi-Powered Cleaner/Degreaser Concentrate for industrial ovens and grills, All-Purpose Cleaner/Degreaser Concentrate with citrus scent, and Heavy-Duty Pot Cleaner with built-in skin conditioners.
Companies that use Kleen Air Service
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles5 records
Kleen Air Service technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Kleen Air Service partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Gaylord IndustriescoreKleenAir is an authorized distributor of Gaylord Industries parts and services. Gaylord provides washdown systems for commercial and industrial applications, and KleenAir distributes and services these products including TDW bacteria/enzyme-based cleaners, Formula G-510 multi-purpose colloid cleaner, and SC-5 automatic water-wash exhaust cleaner.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
Kleen Air Service competitors and assessment
Company assessmentBroad incumbents
- ServiceMaster Restore: National disaster restoration and commercial cleaning brand under ServiceMaster Brands, overlapping with KleenAir's kitchen exhaust, post-fire restoration, and commercial cleaning lines while operating at much larger scale with a franchise model.
- ABM Industries: Major U.S. facility services provider offering janitorial, HVAC, and specialty cleaning to commercial, industrial, and healthcare clients; broader portfolio and national reach make it a scale benchmark for KleenAir's healthcare and industrial work.
- SERVPRO: National fire, water, and commercial cleaning/restoration franchise network, directly comparable to KleenAir's restoration and post-fire cleaning services and to its industrial and commercial cleaning verticals.
- Belfor Property Restoration: Global disaster recovery and commercial restoration firm with industrial and commercial cleaning capabilities; overlaps with KleenAir's restoration and industrial cleaning services and represents a likely competitor on larger multi-site engagements.
- Clean Harbors (Industrial Services): Large environmental and industrial services company providing industrial cleaning, degreasing, and facility decontamination services that compete with KleenAir's industrial and plant decommissioning offerings.
- Jani-King: Large commercial cleaning franchise network with healthcare, industrial, and food service accounts, comparable to KleenAir's vertical segmentation but operating nationally through franchise owners.
Direct peers
- COIT Cleaning & Restoration Services: Franchise-based cleaning and restoration provider covering air duct cleaning, kitchen exhaust, and specialty commercial cleaning, with a comparable multi-vertical service model and similar customer types to KleenAir.
- Stanley Steemer International: National residential and commercial cleaning franchise with air duct and HVAC cleaning service lines, sharing KleenAir's duct cleaning focus and quote-based project delivery model.
- BMS CAT (BMS Enterprises): Regional restoration and specialty cleaning provider with strong Texas/Midwest presence in commercial cleaning and fire restoration, directly comparable to KleenAir's mix of restoration and specialty cleaning services.
Emerging players
- Chem-Dry: Franchise-based cleaning brand expanding into duct and specialty commercial cleaning; relevant as a brand-driven franchise competitor that could enter KleenAir's commercial/HVAC cleaning space.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Kleen Air Service social profiles
Digital presenceKleen Air Service financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kleen Air Service leadership team
Management profileNumber of profiles
Profiles10 records
Kleen Air Service funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kleen Air Service M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kleen Air Service
What does Kleen Air Service do?
Kleen Air Service Corporation provides professional cleaning, compliance documentation, and restoration services for commercial, industrial, research, food manufacturing, and healthcare facilities across the Midwest. Services include duct and HVAC system cleaning, kitchen exhaust cleaning, specialized surface cleaning, healthcare compliance cleaning (JCAHO), industrial cleaning (dry ice blasting, plant decommissioning), and power washing. The company also distributes Gaylord Industries washdown products and parts.
Is Kleen Air Service a public or private company?
Kleen Air Service is a private company. It is classified as family owned and is currently operating.
When was Kleen Air Service founded?
Kleen Air Service was founded in 1931. It employs 11 to 50 people.
Where is Kleen Air Service based?
Kleen Air Service is headquartered in Chicago, United States, in the North America region.
How does Kleen Air Service make money?
One revenue line is on record: professional Cleaning and Compliance Services.
Who are Kleen Air Service's main competitors?
Broad incumbents on record are ServiceMaster Restore, ABM Industries, SERVPRO, Belfor Property Restoration, Clean Harbors (Industrial Services) and Jani-King. Direct peers are COIT Cleaning & Restoration Services, Stanley Steemer International and BMS CAT (BMS Enterprises). Chem-Dry is listed as an emerging player.
Does Kleen Air Service have an API?
No public API is recorded for Kleen Air Service.
What industry is Kleen Air Service in?
Kleen Air Service's product category is Commercial and Industrial Cleaning Services. Its primary akta.pro industry code is IMAIADAN, Specialty Deep Cleaning (Duct/Kitchen Exhaust/Pressure Washing), with a secondary code of IMAIADAB, Industrial & Manufacturing Facility Cleaning. Its SIC code is 4950.