What Murphy Company does

Murphy Company is a 100% family-owned mechanical contracting firm founded in 1907 in St. Louis, Missouri, and currently led by fourth-generation CEO Patrick J. Murphy, Jr. The company designs, fabricates, installs, and services mechanical systems for commercial, industrial, and institutional customers across the U.S., with offices in Missouri, Colorado, Illinois, and Wyoming, and a dedicated Data Center Services (DCS) division that manages 371 contracted sites across 9 states. Its core delivery model is single-source mechanical contracting, covering HVAC, plumbing, process piping, high-purity and medical-gas systems, refrigeration, sheet metal, ductwork, utility piping, and building automation. Headcount exceeds 1,000 union craftspeople plus roughly 300 salaried staff, with an average employee tenure of 10 years.

The company operates an integrated project-delivery stack anchored by a 130,000 SF multi-trade fabrication shop in Thornton, CO (plus St. Louis and Illinois facilities) with ISO 6 cleanroom fabrication for high-purity pharmaceutical and advanced-manufacturing work, and a Virtual Construction (VDC/BIM) practice that has run since 1997 with 40+ BIM technicians. It is an authorized dealer for Honeywell, Distech, and Trane building automation systems and partners with major refrigeration OEMs. Murphy Company is ranked #5 on ENR's Top U.S. Mechanical Contractors and has a documented safety record of more than 2.1 million consecutive hours without a lost-time injury and an EMR as low as 0.05.

Revenue is generated through a mix of lump-sum and GMP construction contracts (with $337 million in 2025 project value cited as a reference point), 24/7 preventative and emergency service work, managed data center services, and specialty mechanical work. Customers span pharmaceutical/life sciences (Kindeva, ThermoFisher, Biodesix, Cogent Biosciences), healthcare (BJC, St. Louis Children's, Mercy NWA), higher education and research (Washington University, Mizzou NextGen Precision Health), government and utilities (City of Wright City, Ameren), manufacturing (Particle Measuring Systems, P&G), and large commercial/financial end-users (First Bank, Enterprise Center, St. Louis MLS Stadium). Go-to-market is direct enterprise field sales with preconstruction engagement, supplemented by a 24/7 service dispatch and a QualSafe Solutions subsidiary that sells safety services externally.

Name

Murphy Company

Legal name

Murphy Company

Website

https://murphynet.com

Company type

Private

Founded year

1907

Operating status

Operating

Headcount range

251–500 employees

Short description

Murphy Company is a 100% family-owned, fourth-generation mechanical contracting firm founded in 1907, designing, fabricating, and servicing HVAC, plumbing, refrigeration, process piping, building automation, and data center infrastructure for commercial, industrial, institutional, and pharmaceutical customers across the U.S.

Ownership category

akta.pro rank

Product category

Mechanical Contracting Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220)

akta.pro primary industry

Industrial/Process Piping & Mechanical Contracting (IMAFALAG)

Keywords

• Mechanical contracting
• HVAC services
• Commercial plumbing
• Industrial refrigeration
• Data center services

Headquarters

HQ city

St Louis

HQ country

United States

HQ region

North America

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Mechanical Construction: Construction services including fabrication and installation of plumbing, HVAC, hydronic, process piping, high purity, ductwork, refrigeration, and utility piping systems. Projects are typically lump sum, GMP, or lump sum contract types.
2. Service and Repair: Service offerings include repairing and maintaining HVAC, plumbing, refrigeration, and controls systems; both in preventative service capacity and 24/7 emergency repair. Includes data center management and services.
3. Fabrication: Custom prefabrication services from multi-trade fabrication facilities. Fabrication includes piping, plumbing, sheet metal, skid/rack/modular fabrication, and specialized high-purity fabrication.
4. Preconstruction Services: Design-build, design-assist, and estimating services during the design phase of projects. Includes constructability reviews, value engineering, and budget management.
5. Data Center Management: Managed services for data center facilities including maintenance, design & construction, consulting, and turn-key solutions across 371 contracted sites nationwide.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Murphy Company is a full-service mechanical contracting firm that designs, fabricates, installs, and maintains mechanical systems (HVAC, plumbing, process piping, high-purity piping, refrigeration, sheet metal, and ductwork) for commercial, industrial, and institutional customers. The firm also operates a nationwide Data Center Services division providing critical facility infrastructure integration, preventative maintenance, and 24/7 emergency service across 371 contracted sites.

Product overview

Murphy Company is a full-service mechanical contracting firm founded in 1907, offering a comprehensive portfolio of mechanical construction, service/repair, and data center management services. The company operates as a unified service offering where mechanical construction, fabrication, virtual construction (VDC/BIM), and preconstruction services form the project delivery capability, while mechanical service/repair, HVAC, plumbing, refrigeration, building automation, and preventative maintenance provide ongoing operational support. Data Center Services (DCS) operates as a specialized division providing nationwide facility infrastructure integration. The portfolio is unified under a single-source delivery model where the same team handles design, construction, and maintenance across all service lines.

Differentiator

Problem solved

Functional benefit

Products and services

• Mechanical Construction Full-service mechanical construction including fabrication and installation of plumbing, HVAC, hydronic, process piping, high purity, ductwork, refrigeration, and utility piping systems for commercial, industrial, and institutional customers.
• Mechanical Service and Repair Repair and maintenance services for HVAC, plumbing, refrigeration, and controls systems, available on both preventative service agreements and 24/7 emergency basis.
• Fabrication State-of-the-art multi-trade fabrication facilities in St. Louis, MO and Thornton, CO (130,000 SF) including ISO 6 cleanroom environments for high-purity pharmaceutical and advanced manufacturing applications; capabilities include piping, sheet metal, ASME-qualified welding, and modular/skid fabrication.
• Data Center Services (DCS) Nationwide strategic integration of critical facility infrastructure components for data centers, providing consulting, design-build, and preventative maintenance services through a dedicated division; manages 371 contracted sites across 9 states.
• HVAC Services Customized HVAC solutions including equipment upgrades, preventive maintenance, and energy management services to optimize facility efficiency and reduce operating costs.
• Plumbing Services Comprehensive plumbing services including backflow prevention, drain cleaning, fixture installation, water heater services, gas piping, medical gas piping, and high-purity/process piping systems.
• Refrigeration Services Design-build, installation, and maintenance services for refrigeration systems including cold storage, GMP facilities, supermarket/retail, industrial refrigeration, and CO2 systems delivered by 60+ specialized technicians.
• Building Automation Systems Design, installation, and maintenance of building automation systems with system integration, critical alarm monitoring, card access, and video surveillance; authorized dealer for Honeywell, Distech, and Trane platforms.
• Preventative Maintenance Customized preventative maintenance programs for boilers, chillers, cooling towers, HVAC systems, and plumbing to extend equipment life and reduce repair costs.
• Preconstruction Services Collaborative preconstruction services covering design-build, design-assist, and comprehensive estimating with budget management, value engineering, and constructability analysis.
• Virtual Construction (VDC/BIM) Virtual design and construction services using 3D CAD and BIM technology to provide coordination, fabrication drawings, and as-built documentation that accelerate on-site installation.
• Specialty Services Quick-response specialty services including rooftop unit replacement, system renovations, medical gas piping, cooling tower services, and boiler/air handling unit installations.

Quantifiable outcome

• Fabrication achieves 20% of project hours
• +4 more outcomes

Named customers18 records

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Bick GroupcoreStrategic or Co-development Partner · 4 August 2020Murphy Company acquired Bick Group's service and installation business in August 2020, expanding their data center services capabilities and market presence.
• EdgeMicrocoreGTM or Marketing Partner · 19 December 2019EdgeMicro selected Murphy Company as their nationwide partner for a range of data center support services across all U.S. sites, providing maintenance, consulting, and installation services.
• Baltimore Air Coil, Blitzer, Bohn, Century/RAE Corp, Colmac, Copeland, CPC, Danfoss, Emerson, Evapco, Frick/JCI, Genesis, Heatcraft, Hill Phoenix, Hussmann, Krack, Kysor Warren, Larkin, M&M Refrigeration, Marley, Referant, Sporlan, Trenton, Tyler, Vilter, Zero ZoneminorChannel Partner/ Reseller/ DistributorMurphy Company partners with these refrigeration equipment brands for supplying and installing commercial refrigeration systems. These are brand partnerships for equipment procurement and installation rather than formal channel agreements.
• Honeywell, Distech, TranecoreTechnology or IntegrationAuthorized dealer for Honeywell, Distech, and Trane building automation systems. These partnerships enable Murphy to design, install, and maintain building automation systems using these manufacturers' platforms.
• Advance-TecminorStrategic or Co-development PartnerPrefabricated clean room contractor partner for Kindeva Project Phoenix. Worked closely with Murphy during preconstruction to maximize coordination on the clean room installation.

Scale indicators9 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• EMCOR Group: Largest publicly traded U.S. mechanical and electrical contractor, providing HVAC, plumbing, refrigeration, and building services across commercial, industrial, and utility markets. Directly comparable to Murphy as a full-service mechanical contractor with national reach, recurring service revenue, and similar end-market exposure.
• APi Group: Public holding company of safety, specialty, and industrial services including mechanical contracting and life-safety. Comparable to Murphy as a broader specialty services platform with mechanical construction as a key segment.
• Quanta Services: Largest public specialty contractor for electric, gas, telecom, and renewable infrastructure. Adjacent comparator given Murphy's utility/industrial process piping and Ameren-style work, though more infrastructure-focused than mechanical-building.

Direct peers

• Comfort Systems USA: Public mechanical contracting rollup focused on HVAC, plumbing, piping, and controls for commercial and industrial customers. Closely comparable to Murphy in core mechanical construction + service model, with a similar strategy of acquiring regional mechanical contractors to expand footprint.
• Limbach Holdings: Public specialty mechanical services contractor focused on HVAC, plumbing, and building controls for institutional and commercial customers. Highly comparable to Murphy in service-heavy mix, owner-direct relationships, and emphasis on recurring maintenance/controls revenue.
• MYR Group: Public specialty contractor focused on electrical construction and mechanical/structural services for commercial, industrial, and utility markets. Comparable to Murphy as a publicly traded specialty construction peer with overlapping customer base in mission-critical and industrial facilities.
• IES Holdings: Public provider of electrical and mechanical infrastructure services for commercial, industrial, and data center customers. Directly comparable to Murphy's electrical-adjacent mechanical contracting model with notable data center exposure similar to Murphy's DCS division.

Regional players

• S.M. Lawrence Company: Privately held regional mechanical contractor based in the Midwest offering HVAC, plumbing, process piping, and fabrication. Comparable to Murphy in service mix and regional Midwestern footprint, though smaller in scale.
• Rinderknecht Associates: Privately held Midwest mechanical contractor providing HVAC, plumbing, and process piping for industrial and institutional customers. Comparable to Murphy in core services, union craft model, and regional concentration.
• PK Mechanical: Privately held mechanical contractor serving healthcare, education, and commercial customers in the Midwest with HVAC, plumbing, and fabrication capabilities. Comparable to Murphy in end markets and regional operating model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/murphy-company
• Xx.com/_MurphCo

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Murphy Company