All-Air Systems
All-Air Systems is a privately held commercial HVAC and mechanical contractor providing installation, service, repair, design-build, sheet metal fabrication, and preventive maintenance to government, education, and commercial customers across Maryland, Pennsylvania, Washington D.C., and Northern Virginia.
- Company typePrivate
- Founded2017
- HeadquartersParkton, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What All-Air Systems does
All-Air Systems is a privately held commercial HVAC and mechanical contractor headquartered in Parkton, Maryland, with a second office in Lothian serving the Washington, D.C. area. Founded in 2017 with a disclosed headcount of 1–10 employees, the firm provides installation, service, repair, design-build, sheet metal fabrication, and preventive maintenance for commercial heating, ventilation, air conditioning, and refrigeration systems across Maryland, Pennsylvania, Washington, D.C., and Northern Virginia. The technical scope spans rooftop units, split systems, chillers, air handling units, cooling towers, boilers, water source heat pumps, server room CRAC units, and variable refrigerant flow/volume (VRF/VRV) systems from major OEMs including Trane/Mitsubishi (Diamond Contractor), Daikin (VRV Pro), York/JCI, Aaon, and Carrier, with in-house custom sheet metal fabrication following SMACNA standards. The firm is licensed as an HVAC contractor in MD, DC, VA, and PA, holds an MD Master Gas Fitter license, and is an IGSHPA-certified geothermal ground loop installer, qualifying it to bid government and institutional work across the Mid-Atlantic.
The company generates revenue through four streams: on-demand HVAC service and repair (professional services), new construction and equipment replacement (project-based), custom sheet metal fabrication (hardware sales), and recurring preventive maintenance agreements with monthly, quarterly, or bi-annual cadence (subscription/recurring). Pricing is quote-based and custom-tailored rather than tiered. Go-to-market is enterprise field sales augmented by phone-based inside sales and website service request forms, targeting government facilities, educational institutions, and private commercial accounts. Named customers include NIH, MDOT-MTA, Maryland Judiciary, Maryland Department of General Services, Maryland Department of Military, BCCC, Kenilworth Equities, Petro, Rinnai National Accounts, and others. Marketing is primarily direct through the company website and ACCA membership, with light presence on Instagram and LinkedIn.
All-Air Systems firmographics
Firmographics- Name
- All-Air Systems
- Legal name
- All-Air Systems
- Website
- https://allairsystemscommercial.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- All-Air Systems is a privately held commercial HVAC and mechanical contractor providing installation, service, repair, design-build, sheet metal fabrication, and preventive maintenance to government, education, and commercial customers across Maryland, Pennsylvania, Washington D.C., and Northern Virginia.
- Ownership category
- akta.pro rank
All-Air Systems industry classification
Industry- Product category
- Commercial HVAC Services
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)
- akta.pro primary industry
- Ventilation System Installation (Exhaust Fans, ERV/HRV, Make-Up Air) (HSAOAGAI)
- akta.pro secondary industries
- HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB), Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), Dampers, Louvers & Ventilation Controls (IMADANAD)
Keywords
Where All-Air Systems is headquartered
LocationHeadquarters
- HQ city
- Parkton
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
All-Air Systems business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure
Revenue model
- HVAC Service & Repair: On-demand service and repair for commercial HVAC equipment including air cooled and water cooled systems, boilers, chillers, RTUs, and VRF/VRV systems. Revenue generated through service calls and repair work.
- New Construction & Installation: Installation and replacement of building systems and equipment including rooftop units, split systems, chillers, air handling units, VRF/VRV, and sheet metal work for new construction and retrofit projects.
- Preventive Maintenance Agreements: Custom-tailored HVAC maintenance plans with options for monthly inspections, quarterly, and bi-annual maintenance visits. Includes priority service scheduling and reduced labor/parts rates.
- Sheet Metal Fabrication: Custom sheet metal fabrication services including ductwork, fittings, and accessories with estimating services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Custom Maintenance Agreement Plans |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
All-Air Systems product offering
Product offeringCore offering
All-Air Systems is a commercial HVAC mechanical contractor providing installation, maintenance, repair, and design-build services for commercial heating, ventilation, and air conditioning systems. The company serves government buildings, educational institutions, and private commercial properties across Maryland, Pennsylvania, Washington D.C., and Northern Virginia, with specialized expertise in VRF/VRV systems and custom sheet metal fabrication.
Product overview
All-Air Systems is a commercial HVAC service contractor offering a comprehensive portfolio of mechanical services throughout Maryland, Pennsylvania, Washington D.C., and Northern Virginia. The company's service offering is organized around the full HVAC system lifecycle: Service & Repair provides maintenance and emergency repair for all commercial HVAC equipment; Heating Services and Boiler Services cover commercial boilers, terminal heating units, and boiler conversions; Air Conditioning Maintenance and Maintenance Agreement Plans offer customizable preventative maintenance programs; VRF/VRV Systems delivers specialized Trane/Mitsubishi and Daikin variable refrigerant flow installations as a Diamond Contractor; and New Construction & Replacements, Design Build, and Mechanical Build-Outs handle new installations and retrofits. Sheet Metal services provide custom fabrication and installation following SMACNA standards. Together, these services enable the company to handle everything from routine maintenance to complete design-build commercial HVAC projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Commercial HVAC Service & Repair
Quantifiable outcome
- Reduced operating costs through energy efficiency services including VRF/VRV systems, water source equipment, and condensing boiler systems
- +2 more outcomes
Companies that use All-Air Systems
Customer profileNamed customers13 records
Segments4 records
Ideal customer profiles3 records
All-Air Systems technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
All-Air Systems partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- Trane/MitsubishicoreCertified installer for Trane/Mitsubishi VRF (Variable Refrigerant Flow) systems. Company holds Diamond Contractor status with Mitsubishi. Technicians receive factory training from Trane/Mitsubishi.
- DaikincoreCertified installer for Daikin VRV (Variable Refrigerant Volume) systems. Designated as Daikin VRV Pro partner for commercial applications.
- ACCA (Air Conditioning Contractors of America)minorIndustry association membership providing credibility, standards compliance, and networking within the HVAC contracting industry.
Scale indicators4 records
Recent moves5 records
Expansion highlights5 records
All-Air Systems competitors and assessment
Company assessmentRegional players
- Hiller Companies: Hiller is a regional commercial HVAC, plumbing, and mechanical services provider serving commercial, industrial, and institutional customers across the southeastern U.S. Comparable as a regional mechanical services firm with a similar full-lifecycle commercial HVAC service portfolio.
- W.G. Tomko: W.G. Tomko is a commercial mechanical contractor based in western Pennsylvania providing HVAC, plumbing, and sheet metal services to commercial, industrial, and institutional customers. Comparable to All-Air Systems as a regional Mid-Atlantic commercial HVAC contractor with sheet metal fabrication capability.
- MAREK Family of Companies: MAREK is a Texas-based commercial mechanical and interiors contractor providing HVAC, plumbing, drywall, and insulation services. Comparable as a regional specialty mechanical contractor with a similar full-lifecycle service offering, though serving a different geography than All-Air Systems.
Direct peers
- IES Holdings: IES Holdings (NASDAQ: IESC) provides electrical and mechanical infrastructure services to commercial and industrial customers, including commercial HVAC installation and service. Comparable to All-Air Systems in mechanical services delivery and target customer mix, though broader in electrical scope.
- Limbach Holdings: Limbach Holdings (NASDAQ: LMB) is a specialty mechanical services contractor providing design, installation, service, and maintenance of HVAC, plumbing, and electrical systems for commercial and institutional customers across the U.S. Highly comparable to All-Air Systems in service mix, customer verticals (including government and institutional), and full-lifecycle commercial HVAC offering.
- Comfort Systems USA: Comfort Systems USA (NYSE: FIX) is one of the largest U.S. providers of commercial HVAC mechanical services including installation, renovation, service, and maintenance. Directly comparable in service lines and customer base (commercial, institutional, government), though operating at vastly greater scale than All-Air Systems.
Broad incumbents
- EMCOR Group: EMCOR Group (NYSE: EME) is a Fortune 500 leader in electrical and mechanical construction, including commercial HVAC installation and facility services. Comparable as a broad incumbent in the same mechanical services space with significant overlap on commercial and government HVAC projects.
- APi Group: APi Group (NYSE: APG) is a global provider of safety, specialty, and industrial services, including commercial HVAC mechanical services. Broad incumbent in the same commercial HVAC services category, with much larger scale and broader geographic footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
All-Air Systems social profiles
Digital presenceAll-Air Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
All-Air Systems leadership team
Management profileNumber of profiles
All-Air Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
All-Air Systems 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 All-Air Systems
What does All-Air Systems do?
All-Air Systems is a commercial HVAC mechanical contractor providing installation, maintenance, repair, and design-build services for commercial heating, ventilation, and air conditioning systems. The company serves government buildings, educational institutions, and private commercial properties across Maryland, Pennsylvania, Washington D.C., and Northern Virginia, with specialized expertise in VRF/VRV systems and custom sheet metal fabrication.
Is All-Air Systems a public or private company?
All-Air Systems is a private company. It is classified as unknown and is currently operating.
When was All-Air Systems founded?
All-Air Systems was founded in 2017. It employs 1 to 10 people.
Where is All-Air Systems based?
All-Air Systems is headquartered in Parkton, United States, in the North America region.
How does All-Air Systems make money?
Four revenue lines are on record. HVAC Service & Repair is the primary driver. The others are new Construction & Installation, preventive Maintenance Agreements and sheet Metal Fabrication.
Who are All-Air Systems's main competitors?
Regional players on record are Hiller Companies, W.G. Tomko and MAREK Family of Companies. Direct peers are IES Holdings, Limbach Holdings and Comfort Systems USA. Broad incumbents are EMCOR Group and APi Group.
Does All-Air Systems have an API?
No public API is recorded for All-Air Systems.
What industry is All-Air Systems in?
All-Air Systems's product category is Commercial HVAC Services. Its primary akta.pro industry code is HSAOAGAI, Ventilation System Installation (Exhaust Fans, ERV/HRV, Make-Up Air), with a secondary code of IMAHAKAB, HVAC Equipment (Heating, Cooling & Air Handling). Its NAICS code is 3334 and its SIC code is 3585.