ColonialWebb
ColonialWebb Contractors Company is a Mid-Atlantic mechanical, electrical, plumbing, and refrigeration contractor serving data center, healthcare, industrial, federal, and education customers across Virginia and Maryland through eight service offices and in-house fabrication. It is a subsidiary of Comfort Systems USA.
- Company typePrivate
- Founded1971
- HeadquartersRichmond, United States
- Headcount251–500
- GTM typeB2B
- OfferingServices
What ColonialWebb does
ColonialWebb Contractors Company is a Mid-Atlantic mechanical, electrical, plumbing, and refrigeration contractor headquartered in Richmond, Virginia, founded in 1971 and operating as a wholly-owned subsidiary of Comfort Systems USA (NYSE: FIX). The company delivers construction, service, industrial refrigeration, and custom fabrication through eight service offices across Virginia and Maryland, plus in-house manufacturing and distribution facilities in the Richmond area. A 2024 workforce expansion added approximately 600 employees on top of the prior 251-500 base, concentrated in field labor to absorb Virginia data center demand.
The company's four integrated service lines are: Construction Services, including commercial mechanical/electrical construction, fast-track renovations, preconstruction, and Mission Critical Construction for data centers; Industrial Services and Systems, covering large-scale ammonia (R-717) and CO2 (R-744) refrigeration, industrial process piping, and PSM/RMP compliance; HVAC/Electrical/Plumbing/Refrigeration Service, including 24/7/365 maintenance, Building Automation Systems built on Distech Controls/Tridium open platforms, facility operations & maintenance, and pipe rehabilitation; and Custom Fabrication & Prefabrication, comprising in-house pipe, sheet metal, and modular assembly manufacturing. Underlying technology includes BIM and virtual construction coordination, open-platform BAS integration across HVAC/lighting/security/monitoring, and KE2 and Delta Controls integrations for refrigeration and BAS.
ColonialWebb serves enterprise and government customers across nine verticals: data centers/mission critical, healthcare, industrial/manufacturing, education, federal government, hospitality, commercial offices, grocery/retail, and cold storage/food processing. Revenue is generated through a mix of one-time construction projects (delivered via design-build, design-assist, and plan-and-spec methods) and recurring service and maintenance contracts, with pricing project-specific, quote-based, and not publicly disclosed. The go-to-market is direct enterprise field sales supported by dedicated account executives and business unit leaders, with notable customers including CoStar Group, Trader Joe's, Verizon, Liberty University, the U.S. Defense Logistics Agency, PPD, House of Raeford, and Hourigan Development.
ColonialWebb firmographics
Firmographics- Name
- ColonialWebb
- Legal name
- ColonialWebb Contractors Company
- Website
- https://colonialwebb.com
- Company type
- Private
- Founded year
- 1971
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- ColonialWebb Contractors Company is a Mid-Atlantic mechanical, electrical, plumbing, and refrigeration contractor serving data center, healthcare, industrial, federal, and education customers across Virginia and Maryland through eight service offices and in-house fabrication. It is a subsidiary of Comfort Systems USA.
- Ownership category
- akta.pro rank
ColonialWebb industry classification
Industry- Product category
- Mechanical and Electrical Contracting Services
- NAICS
- Plumbing, Heating, and Air-Conditioning Contractors (23822), Plumbing, Heating, and Air-Conditioning Contractors (238220), Electrical Contractors and Other Wiring Installation Contractors (23821)
- SIC
- Construction - Special Trade Contractors (1700)
- akta.pro primary industry
- HVAC & Refrigeration Contracting (IMAFALAB)
- akta.pro secondary industries
- Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE), Plumbing & Pipefitting Contracting (IMAFALAC)
Keywords
Where ColonialWebb is headquartered
LocationHeadquarters
- HQ city
- Richmond
- HQ country
- United States
- HQ region
- North America
Offices13 records
Markets served
ColonialWebb business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Construction Projects: Revenue generated from mechanical and electrical construction projects across commercial, mission-critical, industrial, and special project environments. Projects range from new construction to fast-track renovations, delivered through design-build, design-assist, and plan-and-specification delivery methods. Revenue is project-based, recognized over the construction period.
- Service & Maintenance: Ongoing service contracts and maintenance programs for HVAC, electrical, plumbing, and refrigeration systems. Includes 24/7/365 emergency response, preventive maintenance programs, custom maintenance programs, and facility operations and maintenance (O&M) support. Revenue is recurring in nature through long-term customer partnerships.
- Industrial Refrigeration: Specialized industrial refrigeration design, construction, installation, and service for cold storage, food processing, and manufacturing facilities. Includes PSM/RMP compliance, 24/7 emergency response, parts supply, and ongoing performance optimization.
- Custom Fabrication & Prefabrication: In-house manufacturing of piping, sheet metal, and prefabricated assemblies for use in the company's own construction and service projects, strengthening project quality, safety, and efficiency. Fabrication is integrated into project delivery.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Custom service programs tailored to individual facility needs, including preventive maintenance, emergency response, and full operations and maintenance coverage. |
| Transaction based/ take rate | Pay-as-you-go | Reactive and planned service work billed as incurred, including repairs, system upgrades, and special projects in active facilities. |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
ColonialWebb product offering
Product offeringCore offering
ColonialWebb is a mechanical, electrical, plumbing, and refrigeration contractor that designs, builds, installs, and services building mechanical and electrical systems for commercial, industrial, mission-critical, healthcare, education, and government facilities. The company delivers four integrated service lines: Construction Services (mechanical and electrical construction, preconstruction, mission-critical builds), Industrial Services and Systems (large-scale ammonia/CO2 refrigeration, process piping), HVAC/Electrical/Plumbing/Refrigeration Building Services (24/7 maintenance, building automation, facility operations), and Custom Fabrication & Prefabrication (in-house manufacturing of piping, sheet metal, and modular assemblies).
Product overview
ColonialWebb is a mechanical, electrical, and service contractor offering four integrated service lines: Construction Services (commercial mechanical & electrical construction, mission critical, preconstruction, virtual construction/BIM), Industrial Services and Systems (industrial refrigeration and process piping), HVAC/Electrical/Plumbing/Refrigeration Building Services (including BAS, facility operations & maintenance), and Custom Fabrication & Prefabrication. The company operates across multiple market verticals including data centers, healthcare, education, hospitality, industrial/manufacturing, grocery/retail, commercial offices, and cold storage/food processing. ColonialWebb supports the full project lifecycle from early planning through fabrication, installation, and ongoing service/maintenance, with in-house manufacturing capabilities that strengthen quality and efficiency before work reaches the field.
Differentiator
Problem solved
Functional benefit
Products and services
- Construction Services Mechanical and electrical construction services for complex facilities including commercial buildings, mission-critical environments, and industrial operations. Includes preconstruction planning, virtual construction (BIM and coordination), commercial mechanical and electrical construction, electrical construction, fast-track renovations and special projects, and preconstruction/project planning. Delivered to enterprise and institutional clients across Virginia and Maryland.
- Industrial Services and Systems Specialized industrial refrigeration and process piping services for manufacturing plants, cold storage facilities, and complex operating environments. Includes large-scale ammonia refrigeration systems, PSM/RMP compliance support, design, installation, startup, commissioning, and ongoing maintenance in active industrial facilities. Serves cold storage, food processing, poultry, beverage, and industrial gas customers.
- HVAC, Electrical, Plumbing & Refrigeration Services Comprehensive building services including HVAC maintenance, electrical services, plumbing, commercial refrigeration, building automation systems, indoor air quality solutions, pipe rehabilitation, facility operations and maintenance, and facility upgrades and service projects. Services available 24/7/365 with licensed technicians and customized preventive maintenance programs for commercial facilities.
- Custom Fabrication and Prefabrication In-house manufacturing capabilities producing custom piping, sheet metal, and prefabricated assemblies in a controlled environment before work reaches the jobsite. Includes customized prefabrication systems, pipe fabrication and plumbing systems, and sheet metal fabrication to improve quality, safety, and installation efficiency for ColonialWebb's construction and service projects.
Quantifiable outcome
- Added approximately 600 employees in 2024, indicating strong growth driven by data center market demand
- +1 more outcomes
Companies that use ColonialWebb
Customer profileNamed customers13 records
Segments9 records
Ideal customer profiles6 records
ColonialWebb technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature4 records
ColonialWebb partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and major.
- Distech ControlscoreDistech Controls' open-platform building automation technology, built on the Tridium framework, is a core component of ColonialWebb's BAS offerings. This partnership enables ColonialWebb to deliver interoperable, scalable automation solutions for HVAC, lighting, security, and monitoring that avoid proprietary vendor lock-in.
- TridiumcoreTridium's open integration framework underlies ColonialWebb's building automation solutions, enabling broad interoperability with multiple manufacturers and devices across building systems. This open-platform approach differentiates ColonialWebb's BAS offerings.
- EvapcomajorColonialWebb partnered with Evapco on the Liberty University Ice Rink Chiller project, where Evapco manufactured the ammonia chiller and ColonialWebb provided value engineering, installation, and commissioning. The collaborative partnership ensured timely execution and successful commissioning of the next-generation ice arena refrigeration system.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
ColonialWebb competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key highlights7 records
Customer concentration
ColonialWebb social profiles
Digital presenceColonialWebb compliance and trust
Trust signalCompliance4 records
ColonialWebb financial estimates
Financial estimateRevenue estimate
Valuation estimate
ColonialWebb leadership team
Management profileNumber of profiles
Profiles25 records
ColonialWebb funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ColonialWebb 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 ColonialWebb
What does ColonialWebb do?
ColonialWebb is a mechanical, electrical, plumbing, and refrigeration contractor that designs, builds, installs, and services building mechanical and electrical systems for commercial, industrial, mission-critical, healthcare, education, and government facilities. The company delivers four integrated service lines: Construction Services (mechanical and electrical construction, preconstruction, mission-critical builds), Industrial Services and Systems (large-scale ammonia/CO2 refrigeration, process piping), HVAC/Electrical/Plumbing/Refrigeration Building Services (24/7 maintenance, building automation, facility operations), and Custom Fabrication & Prefabrication (in-house manufacturing of piping, sheet metal, and modular assemblies).
Is ColonialWebb a public or private company?
ColonialWebb is a private company. It is classified as corporate owned and is currently operating.
When was ColonialWebb founded?
ColonialWebb was founded in 1971. It employs 251 to 500 people.
Where is ColonialWebb based?
ColonialWebb is headquartered in Richmond, United States, in the North America region.
How does ColonialWebb make money?
Four revenue lines are on record. Construction Projects are the primary driver. The others are service & Maintenance, industrial Refrigeration and custom Fabrication & Prefabrication.
Does ColonialWebb have an API?
No public API is recorded for ColonialWebb.
What industry is ColonialWebb in?
ColonialWebb's product category is Mechanical and Electrical Contracting Services. Its primary akta.pro industry code is IMAFALAB, HVAC & Refrigeration Contracting, with a secondary code of IMAFALAE, Building Automation & Controls (BAS/BMS) Contracting. Its NAICS code is 23822 and its SIC code is 1700.