Advanced Indoor Resources
Advanced Indoor Resources (AIR LLC) is a Baltimore-based commercial building services firm delivering HVAC, building automation controls, and plumbing to schools, churches, offices, restaurants, and property managers, anchored by its proprietary VisionAIR™ indoor air quality monitoring platform.
- Company typePrivate
- Founded2021
- HeadquartersBaltimore, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Advanced Indoor Resources does
Advanced Indoor Resources (AIR LLC) is a Baltimore-based commercial building services provider founded in October 2021 by Martin Knott Jr. The company delivers HVAC, building automation controls, and plumbing services to commercial clients including schools, churches, office buildings, restaurants, and property management firms. As of June 2023, AIR served over 165 commercial clients across 600 locations in the Baltimore region, with a disclosed customer set that includes Mackenzie Management, Caves Valley Partners, Loyola Blakefield, NAI Michael, Atlas Restaurant Group, and Cushman & Wakefield.
The company's flagship product is VisionAIR™, a cloud-based indoor air quality monitoring and management platform built on the Tridium Niagara N4 building automation framework. VisionAIR monitors six key factors—carbon dioxide, temperature, humidity, PM2.5, PM10, and volatile organic compounds—and actively manages HVAC equipment to keep them within CDC, NIOSH, and ASHRAE healthy ranges. In January 2024, AIR launched VisionAIR Platinum, extending the platform beyond HVAC into predictive maintenance, predictive failure detection, and real-time energy, plumbing, and lighting efficiency monitoring; this tier is currently in beta. AIR is a Honeywell Certified Sales & Repair Representative, integrates with Limble for work order management, and runs a Scientific Advisory Board composed of Johns Hopkins University and University of Maryland faculty.
AIR operates a service-led, enterprise field sales motion combined with a digital service request portal that routes inquiries directly to managers and delivers quotes within 24 hours. Revenue is generated through preventative maintenance contracts, emergency repair, equipment installation, asset audits, and VisionAIR subscriptions, with recurring service agreements forming the backbone of the model. The company employed 34 staff as of mid-2023 and reported 20% year-over-year revenue growth. The firm is founder-owned and bootstrapped, with no disclosed external funding rounds, and supplements growth through an apprenticeship pipeline in partnership with the Living Classrooms Foundation and a community-focused podcast, "He's Holy. I'm Knott."
Advanced Indoor Resources firmographics
Firmographics- Name
- Advanced Indoor Resources
- Legal name
- Advanced Indoor Resources, LLC
- Website
- https://theairllc.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Advanced Indoor Resources (AIR LLC) is a Baltimore-based commercial building services firm delivering HVAC, building automation controls, and plumbing to schools, churches, offices, restaurants, and property managers, anchored by its proprietary VisionAIR™ indoor air quality monitoring platform.
- Ownership category
- akta.pro rank
Advanced Indoor Resources industry classification
Industry- Product category
- Commercial HVAC and Building Services
- NAICS
- Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Facilities Support Services (561210)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)
- akta.pro primary industry
- Indoor Air Quality (IAQ) Monitoring & Ventilation Optimization (BPABAGAI)
- akta.pro secondary industries
- Indoor Air Quality (IAQ), Ventilation & Filtration Services (BPABACAH), Indoor Air Quality (IAQ) & Building Health Assessments (EUAHAGAG)
Keywords
Where Advanced Indoor Resources is headquartered
LocationHeadquarters
- HQ city
- Baltimore
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Advanced Indoor Resources business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- HVAC Services: Comprehensive HVAC services including preventative maintenance programs, emergency repair, asset audits, equipment installation, and rooftop/commercial HVAC system installation. Division managed by Calvin Banks with over 90 years of combined Division Manager experience.
- Building Automation Controls: Building automation controls services including preventative maintenance, installations, retrofitting, and VisionAIR indoor air quality management. Company is a Honeywell Certified Sales & Repair Representative.
- Plumbing Services: Full-service plumbing including preventative maintenance, efficient repairs, inventory audits, backflow testing & certification, Hot Jetter drain cleaning, grease trap cleaning, emergency flood water removal, and capital planning.
- VisionAIR Platform: Indoor air quality monitoring and management platform available to commercial, industrial, government real estate owners, and third-party building automation controls installers. The platform can be installed on any HVAC system.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Advanced Indoor Resources product offering
Product offeringCore offering
Advanced Indoor Resources (AIR LLC) provides commercial HVAC, building automation controls, and plumbing services to building owners and operators in the Baltimore region. The company's flagship offering is VisionAIR, a cloud-based indoor air quality monitoring and management platform built on the Tridium Niagara N4 framework that uses AI to automatically control HVAC equipment and maintain healthy air ranges per CDC, NIOSH, and ASHRAE standards. Service delivery includes preventative maintenance programs, emergency repair, asset digitization, rooftop system installation, backflow testing, and drain cleaning.
Differentiator
Problem solved
Functional benefit
Brands
- VisionAIR™: Cloud-based indoor air quality monitoring and automation platform built on Tridium Niagara N4 technology. Monitors and manages CO2, Temperature, PM2.5, PM10, Humidity, VOCs, and Air Exchanges. Integrates with HVAC systems to maintain healthy indoor air quality levels per CDC, NIOSH, and ASHRAE guidelines.
Products and services
- HVAC Services Comprehensive HVAC services for commercial buildings including preventative maintenance programs, emergency repair and part installation, asset inventory audits, rooftop and commercial HVAC system installation, tenant/workplace improvements, and capital/development HVAC planning. Targeted at building owners and operators across schools, churches, office buildings, and commercial real estate.
- Building Automation Controls Building automation controls services including preventative maintenance, installations, retrofitting, and integration with the VisionAIR indoor air quality management platform. Delivered as a Honeywell Certified Sales & Repair Representative, providing certified installation, repair, and maintenance for Honeywell building automation equipment.
- Plumbing Services Full-service commercial plumbing offering preventative maintenance, repairs, inventory audits, backflow testing and certification, Hot Jetter drain cleaning with on-board boiler up to 180 degrees, grease trap cleaning, emergency flood water removal, and capital planning. Designed for commercial property owners across multiple sites.
- VisionAIR Indoor Air Quality Platform Cloud-based indoor air quality monitoring and management platform built on the Tridium Niagara N4 Platform. Continuously monitors six IAQ factors, provides real-time dashboards via Limble integration, and uses AI to automatically control HVAC equipment to maintain CDC/NIOSH/ASHRAE healthy ranges. Available to commercial, industrial, government real estate owners, and third-party building automation installers; installable on any HVAC system.
- VisionAIR Platinum Flagship tier of the VisionAIR platform offering AI-driven predictive maintenance, predictive failure detection, and real-time efficiency monitoring and controls. Extends beyond HVAC to integrate plumbing and lighting systems for comprehensive building optimization.
Quantifiable outcome
- Served over 165 commercial clients across 600 locations
- +2 more outcomes
Companies that use Advanced Indoor Resources
Customer profileNamed customers6 records
Segments6 records
Ideal customer profiles7 records
Advanced Indoor Resources technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
AI capability4 records
Feature5 records
Advanced Indoor Resources partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- Living Classrooms FoundationcoreStrategic partnership for workforce development through the Apprenticeship Accelerator Program. The program trains individuals for careers in HVAC, plumbing, and building automation controls. Second cohort graduated in April 2026 with 9 graduates earning industry-recognized certifications including OSHA 10, forklift operation, and first aid/CPR. First cohort achieved 100% graduation rate.
- HoneywellcoreAIR LLC is a Honeywell Authorized Dealer utilizing Honeywell systems as the backbone for the VisionAIR platform. As a Honeywell Certified Sales & Repair Representative, they provide certified installation, repair, and maintenance services for Honeywell building automation and HVAC equipment.
- TridiumcoreVisionAIR platform is built on the Tridium Niagara N4 Platform, leveraging Tridium's building automation framework for the indoor air quality monitoring and management system.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Advanced Indoor Resources competitors and assessment
Company assessmentDirect peers
- Limbach Holdings: Public commercial mechanical services contractor (HVAC, plumbing, building automation) serving enterprise and institutional customers. Most directly comparable in service mix and customer profile; AIR competes for similar commercial HVAC/BAC contracts in the Mid-Atlantic.
- Comfort Systems USA: National commercial HVAC mechanical contractor with regional operating companies. Closely comparable business model — design, install, service for commercial HVAC — and represents the scaled version of AIR's regional-services model.
Emerging players
- Awair: Indoor air quality monitoring platform with commercial-grade sensors and dashboards. Competes in the IAQ-monitoring segment that underpins VisionAIR's value proposition; smaller scale and less commercial-services integration than AIR.
- 75F: Smart-building HVAC controls startup using IoT sensors and AI-driven optimization for commercial buildings. Directly comparable technology positioning to VisionAIR, targeting similar building-owner pain points around IAQ and energy efficiency.
- BrainBox AI: AI-powered HVAC optimization platform for commercial buildings, focused on energy savings and autonomous controls. Competes with VisionAIR in the AI-driven IAQ/HVAC automation narrative and targets overlapping enterprise CRE customers.
- Kaiterra: Indoor air quality monitoring hardware and dashboard provider for commercial and enterprise buildings. Adjacent competitor to VisionAIR on the IAQ monitoring layer, though AIR differentiates via active HVAC management rather than monitor-only.
Broad incumbents
- ABM Industries: Major integrated facility services provider with HVAC, mechanical, and building solutions lines. Comparable on commercial facility-services customer base and recurring service contracts; much larger and broader portfolio than AIR.
- EMCOR Group: Large diversified facilities and mechanical services provider with significant HVAC, building automation, and energy services exposure. Overlaps with AIR on HVAC services and controls but at a national scale with broader service lines.
- Trane Technologies: Global HVAC equipment manufacturer and service provider whose commercial services arm competes with AIR for commercial HVAC and building controls work. As a Honeywell-adjacent player, AIR is downstream of Trane in the equipment layer but competes for service revenue.
- Carrier Global: Global HVAC equipment and controls manufacturer with a growing digital/services arm (Carrier Digital). Represents the incumbent threat of a major OEM bundling IAQ analytics and services into its installed base, competing with AIR's VisionAIR + service bundle.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Advanced Indoor Resources social profiles
Digital presenceAdvanced Indoor Resources financial estimates
Financial estimateRevenue estimate
Valuation estimate
Advanced Indoor Resources leadership team
Management profileNumber of profiles
Profiles6 records
Advanced Indoor Resources funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Advanced Indoor Resources 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 Advanced Indoor Resources
What does Advanced Indoor Resources do?
Advanced Indoor Resources (AIR LLC) provides commercial HVAC, building automation controls, and plumbing services to building owners and operators in the Baltimore region. The company's flagship offering is VisionAIR, a cloud-based indoor air quality monitoring and management platform built on the Tridium Niagara N4 framework that uses AI to automatically control HVAC equipment and maintain healthy air ranges per CDC, NIOSH, and ASHRAE standards. Service delivery includes preventative maintenance programs, emergency repair, asset digitization, rooftop system installation, backflow testing, and drain cleaning.
Is Advanced Indoor Resources a public or private company?
Advanced Indoor Resources is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Advanced Indoor Resources founded?
Advanced Indoor Resources was founded in 2021. It employs 11 to 50 people.
Where is Advanced Indoor Resources based?
Advanced Indoor Resources is headquartered in Baltimore, United States, in the North America region.
How does Advanced Indoor Resources make money?
Four revenue lines are on record. HVAC Services are the primary driver. The others are building Automation Controls, plumbing Services and visionAIR Platform.
Who are Advanced Indoor Resources's main competitors?
Direct peers on record are Limbach Holdings and Comfort Systems USA. Emerging players are Awair, 75F, BrainBox AI and Kaiterra. Broad incumbents are ABM Industries, EMCOR Group, Trane Technologies and Carrier Global.
Does Advanced Indoor Resources have an API?
No public API is recorded for Advanced Indoor Resources.
What industry is Advanced Indoor Resources in?
Advanced Indoor Resources's product category is Commercial HVAC and Building Services. Its primary akta.pro industry code is BPABAGAI, Indoor Air Quality (IAQ) Monitoring & Ventilation Optimization, with a secondary code of BPABACAH, Indoor Air Quality (IAQ), Ventilation & Filtration Services. Its NAICS code is 334512 and its SIC code is 3822.