Seasons 4
Seasons 4 is a US-based custom commercial HVAC equipment manufacturer (founded 1971) designing and building made-to-order multizone, packaged DX, air handler, supermarket, and healthcare HVAC systems for projects where off-the-shelf equipment cannot meet specifications.
- Company typePrivate
- Founded1971
- HeadquartersDouglasville, United States
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Seasons 4 does
Seasons-4, Inc. is a privately held custom commercial HVAC equipment manufacturer founded in 1971 and headquartered in Douglasville, Georgia. The company designs and builds made-to-order heating, ventilation, and air conditioning systems for projects where off-the-shelf equipment cannot meet specifications, with product capacity ranging from 5 tons to 550+ tons. Core offerings include custom multizone units (2-deck, 3-deck, and 3-deck VAV configurations featuring a proprietary triple-deck damper architecture that prevents heated and cooled air streams from mixing), packaged DX systems, custom air handlers, supermarket-specific HVAC units, and the recently launched Suite 4 Healthcare HVAC unit that delivers 39°F discharge air without desiccant dehumidification.
The technology stack is built on custom mechanical engineering rather than software, with DDC controls compatible with the BacNet building automation protocol, hot gas reheat dehumidification, energy recovery systems (plate heat exchangers, energy recovery wheels, and heat pipes up to 32,000 CFM), and direct-replacement cabinets built to fit existing curbs and utilities of legacy Carrier, Nesbitt, Lennox, and Trane systems. All products carry Intertek listing to UL/IEC 60335-2-40 and the company holds Miami-Dade certification for Florida's High-Velocity Hurricane Zone, complying with TAS-201, TAS-202, and TAS-203 structural test protocols.
The business operates a quote-based, project-driven revenue model across one-time equipment sales supplemented by field service and replacement parts revenue. Go-to-market combines a manufacturer representative network covering all 50 US states and Washington DC with direct sales to end users and contractors, particularly in the supermarket segment. Customer mix spans supermarkets, K-12 schools, universities, healthcare facilities, commercial buildings, government and military installations, and industrial sites such as food processing plants. The company has 101-250 employees, is independently operated with no disclosed external investors, and exhibits no evidence of M&A activity, funding rounds, or ownership changes in the available data.
Seasons 4 firmographics
Firmographics- Name
- Seasons 4
- Legal name
- Seasons-4, Inc.
- Website
- https://seasons4.net
- Company type
- Private
- Founded year
- 1971
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Seasons 4 is a US-based custom commercial HVAC equipment manufacturer (founded 1971) designing and building made-to-order multizone, packaged DX, air handler, supermarket, and healthcare HVAC systems for projects where off-the-shelf equipment cannot meet specifications.
- Ownership category
- akta.pro rank
Seasons 4 industry classification
Industry- Product category
- Commercial HVAC Systems Manufacturing
- NAICS
- Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)
- akta.pro primary industry
- HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)
- akta.pro secondary industries
- HVAC System Replacement & Change-Outs (HSAOAGAB), Building Thermal Controls & Building Management Systems (HVAC BMS) (IMAHAKAK), HVAC Installation, Service & Repair (IMAIABAA), Commercial HVAC Maintenance Agreements & PM Programs (HSAOAHAJ)
Keywords
Where Seasons 4 is headquartered
LocationHeadquarters
- HQ city
- Douglasville
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Seasons 4 business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- Custom HVAC Equipment Manufacturing: Design and manufacture of custom commercial HVAC systems including packaged DX units, multizone units, custom air handlers, supermarket HVAC units, and healthcare HVAC systems. Equipment ranges from 5 tons to 550+ tons capacity.
- Supermarket HVAC Systems: Single path and dual path supermarket HVAC units for new construction and replacement applications in grocery retail environments
- Service and Parts: Field service support including startup supervision, rigging assistance, technical support, and replacement parts for Seasons 4 equipment
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Seasons 4 product offering
Product offeringCore offering
Seasons 4 designs and manufactures custom commercial HVAC systems, including packaged direct expansion (DX) units ranging from 5 to 550+ tons, multizone units (two-deck, three-deck, and three-deck VAV configurations), custom air handlers, and specialized units for supermarkets and healthcare facilities. The company builds replacement units to fit existing curbs and utilities for installation in eight hours or less, and provides field service, parts, and startup support for its installed equipment base.
Product overview
Seasons 4 is a custom HVAC systems manufacturer offering a comprehensive portfolio of products. The core offerings include Supermarket HVAC Units (single path and dual path configurations), Custom Multizone Units (two deck, three deck, and three deck VAV), Custom Package DX systems (5-550+ tons with air, water, or evaporative cooling), and Custom Air Handlers for makeup air and DOAS applications. These core products are complemented by specialized solutions including the Suite 4 Healthcare HVAC Unit for medical facilities, Energy Recovery Solutions using plate heat exchangers and energy recovery wheels, and Direct Replacement units for legacy HVAC systems. Additional add-on modules include hot gas reheat systems, subcool reheat, custom cabinet construction, sound attenuation, and various filtration options including HEPA and UV lights. The company serves diverse market segments including supermarkets, schools, commercial buildings, healthcare facilities, government installations, data centers, and industrial applications.
Differentiator
Problem solved
Functional benefit
Brands
- Suite 4 Healthcare HVAC: A specialized HVAC unit targeting the Healthcare market, providing low dewpoint discharge air for surgical suites, procedure areas, and medical office settings.
Products and services
- Supermarket HVAC Units Single path and dual path HVAC units designed for supermarket environments, providing environmental control for human comfort and efficient operation of refrigerated display cases. Targeted at grocery retail new construction and replacement projects.
- Custom Multizone Units Custom multizone units available in two-deck, three-deck, and three-deck VAV configurations for applications requiring multiple independent temperature zones, including simultaneous heating and cooling without mixing air streams.
- Custom Package DX Custom packaged direct expansion systems ranging from 5 tons to 550+ tons with air cooled, water cooled, or evaporative condensed configurations, engineered to specific performance requirements.
- Custom Air Handlers Custom engineered air handling units for rooftop or indoor makeup air applications, dedicated outside air systems (DOAS), and energy recovery systems.
- Energy Recovery Solutions Energy recovery systems using fixed plate heat exchangers, energy recovery wheels, and heat pipes (up to 32,000 CFM) to reduce conditioning costs for ventilation air.
- Suite 4 Healthcare HVAC Unit Purpose-built HVAC unit for healthcare settings providing low dewpoint discharge air down to 39 degrees for surgical suites, procedure areas, and medical office buildings, with HEPA filtration, UV sterilization, hybrid cooling, and tonnage ranges of 5.5-300 tons.
- Direct Replacement HVAC Units Custom engineered replacement units designed to fit existing curbs and utilities, minimizing downtime. Manufactures replacements for Carrier, Nesbitt, Lennox, Trane, and other legacy multizone units.
- HVAC Service and Parts Field service support including startup supervision, rigging assistance, technical support, and replacement parts for Seasons 4 installed equipment, with over 40 years of combined service and engineering experience.
Quantifiable outcome
- Replacement installation time reduced to 8 hours or less
- +2 more outcomes
Companies that use Seasons 4
Customer profileNamed customers5 records
Segments5 records
Ideal customer profiles4 records
Seasons 4 technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature6 records
Seasons 4 partnerships and signals
Strategic signalScale indicators7 records
Recent moves6 records
Expansion highlights6 records
Seasons 4 competitors and assessment
Company assessmentBroad incumbents
- Lennox International: Lennox manufactures commercial HVAC equipment including packaged units and air handlers. Its legacy commercial multizone and rooftop equipment is among the systems Seasons 4 designs replacement units to fit.
- Johnson Controls: Johnson Controls offers commercial HVAC equipment, building automation (Metasys), and controls integration. Its HVAC unit manufacturing and BacNet-compatible controls portfolio partially overlaps Seasons 4's product range.
- Daikin Applied: Daikin Applied (Daikin North America's commercial division) manufactures chillers, air handlers, packaged DX, and energy recovery equipment for commercial buildings — directly overlapping with Seasons 4's core product portfolio at much greater scale.
- Carrier Global: Carrier is a global HVAC OEM whose legacy multizone equipment Seasons 4 directly replaces. Carrier competes in commercial packaged DX, air handlers, and energy recovery, but at vastly greater scale and with a broad portfolio versus Seasons 4's custom focus.
- Trane Technologies: Trane is a major commercial HVAC OEM with overlapping product categories (packaged DX, air handlers, multizone) and a large installed base that Seasons 4 actively replaces with retrofit-fit units.
Direct peers
- Modine Manufacturing: Modine manufactures commercial and industrial HVAC equipment, heat-transfer coils, and custom air-handling units used in data centers, schools, and healthcare — overlapping with Seasons 4's air handler and energy recovery product lines.
- AAON: AAON designs and manufactures custom and semi-custom HVAC units for commercial and industrial applications, including rooftop units, air handlers, and energy recovery — directly comparable to Seasons 4's custom package DX and custom air handler lines.
- Mestek: Mestek (including its HeatCrafX/RBI/Mestek HVAC brands) manufactures custom commercial HVAC equipment, hydronic heating, and air-handling products serving similar replacement and new construction use cases as Seasons 4.
Emerging players
- Heatcraft Refrigeration Products: Heatcraft manufactures commercial refrigeration and HVAC equipment, including supermarket refrigeration systems — overlapping with Seasons 4's supermarket HVAC single/dual path units on the refrigeration-adjacent side.
- Bohn Commercial Refrigeration: Bohn (a Heatcraft brand) specializes in commercial refrigeration for supermarkets and food retail. Its environmental control products intersect with Seasons 4's supermarket HVAC business, particularly around refrigerated display case integration.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Seasons 4 social profiles
Digital presenceSeasons 4 compliance and trust
Trust signalCompliance2 records
Seasons 4 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Seasons 4 leadership team
Management profileNumber of profiles
Profiles1 record
Seasons 4 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Seasons 4 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 Seasons 4
What does Seasons 4 do?
Seasons 4 designs and manufactures custom commercial HVAC systems, including packaged direct expansion (DX) units ranging from 5 to 550+ tons, multizone units (two-deck, three-deck, and three-deck VAV configurations), custom air handlers, and specialized units for supermarkets and healthcare facilities. The company builds replacement units to fit existing curbs and utilities for installation in eight hours or less, and provides field service, parts, and startup support for its installed equipment base.
Is Seasons 4 a public or private company?
Seasons 4 is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Seasons 4 founded?
Seasons 4 was founded in 1971. It employs 101 to 250 people.
Where is Seasons 4 based?
Seasons 4 is headquartered in Douglasville, United States, in the North America region.
How does Seasons 4 make money?
Three revenue lines are on record. Custom HVAC Equipment Manufacturing is the primary driver. The others are supermarket HVAC Systems and service and Parts.
Who are Seasons 4's main competitors?
Broad incumbents on record are Lennox International, Johnson Controls, Daikin Applied, Carrier Global and Trane Technologies. Direct peers are Modine Manufacturing, AAON and Mestek. Emerging players are Heatcraft Refrigeration Products and Bohn Commercial Refrigeration.
Does Seasons 4 have an API?
No public API is recorded for Seasons 4.
What industry is Seasons 4 in?
Seasons 4's product category is Commercial HVAC Systems Manufacturing. Its primary akta.pro industry code is IMAHAKAB, HVAC Equipment (Heating, Cooling & Air Handling), with a secondary code of HSAOAGAB, HVAC System Replacement & Change-Outs. Its NAICS code is 33341 and its SIC code is 3585.