PSF Mechanical, Inc

Commercial Mechanical Contractingpsfmechanical.com

PSF Mechanical is a full-service commercial mechanical contractor delivering HVAC, plumbing, and piping design, fabrication, installation, and maintenance for healthcare, biotech, office, residential, and government clients across the Pacific Northwest.

Company typePrivate
Founded1898
HeadquartersSeattle, United States
Headcount251–500
GTM typeB2B
OfferingServices

What PSF Mechanical, Inc does

PSF Mechanical, Inc. is a privately held, full-service commercial mechanical contractor headquartered in Fife, Washington, with operations across the Pacific Northwest and additional licenses in 25 U.S. states and 6 Canadian provinces. The firm delivers mechanical, plumbing, and piping systems for healthcare, biotech/life sciences, high-rise office, residential, and government clients, organized into three service lines: pre-construction (design, estimating, value engineering, and 3D BIM/MEP coordination), construction (fabrication, installation, commissioning, and NEBB/TAB-certified services), and maintenance and service (preventative maintenance, equipment repair and replacement, retro-commissioning, and ICB-certified fire/smoke damper testing).

The company's technical platform is built around Autodesk BIM tools (Revit, NavisWorks Manage, AutoCAD, Fabrication, CADmep, CAMduct) used for 3D modeling and MEP coordination since 2003, supported by an in-house fabrication facility in Auburn, WA that enables just-in-time delivery and reduced field labor. Field installation is delivered by union craft workers under signatory agreements with SMW Local 66, UA Local 32, and UA Local 26. Notable project credentials include the Bullitt Center (Living Building Challenge), the Helen Sommers Building (LEED Platinum), the Madigan Army Medical Center VAV replacement, and large biotech tenant improvements for Gilead and Seattle Genetics.

PSF generates revenue through project-based construction contracts (design-build, plan-spec, tenant improvements), pre-construction professional services, and recurring maintenance and service agreements, the last of which provides 24/7 emergency response and dedicated service account executives. Go-to-market is relationship-driven enterprise field sales, with project executives and account executives engaging directly with property owners, general contractors, architects, and facility managers; repeat business and referrals from decades-long clients are the primary demand-generation channel. The firm is family-controlled, now in its third generation of Beardsley leadership.

PSF Mechanical, Inc firmographics

Firmographics

Name: PSF Mechanical, Inc
Legal name: PSF Mechanical, inc.
Website: https://psfmechanical.com
Company type: Private
Founded year: 1898
Operating status: Operating
Headcount range: 251–500 employees
Short description: PSF Mechanical is a full-service commercial mechanical contractor delivering HVAC, plumbing, and piping design, fabrication, installation, and maintenance for healthcare, biotech, office, residential, and government clients across the Pacific Northwest.
Ownership category
akta.pro rank

PSF Mechanical, Inc industry classification

Industry

Product category: Commercial Mechanical Contracting
NAICS: Plumbing, Heating, and Air-Conditioning Contractors (238220)
SIC: Refrigeration & Service Industry Machinery (3580), Special Industry Machinery, Nec (3559)
akta.pro primary industry: Mechanical Piping, Pumps & Hydronics Maintenance (BPABACAB)
akta.pro secondary industry: Commercial Water Heater & Boiler Service (HSAOACAJ)

Keywords

Commercial mechanical contracting
HVAC plumbing services
MEP design coordination
Building systems fabrication
Facility maintenance services

Where PSF Mechanical, Inc is headquartered

Location

Headquarters

HQ city: Seattle
HQ country: United States
HQ region: North America

Offices3 records

Markets served

PSF Mechanical, Inc business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

Construction Services: Project-based revenue from design-build, plan-spec, and tenant improvement construction projects for mechanical HVAC, plumbing, and piping systems. Revenue is earned through fabrication, installation, and commissioning of mechanical systems for commercial, healthcare, biotech, and residential projects.
Maintenance & Service Contracts: Recurring revenue from preventative facility maintenance agreements, equipment repair and replacement, retro-commissioning, and fire/smoke damper testing services. Account executives manage ongoing client relationships with 24-hour emergency response capabilities.
Pre-Construction Services: Revenue from design, estimating, value engineering, and 3D modeling services provided during pre-construction phases. These services are often bundled with construction contracts but can be standalone engagements.

Pricing tiers

Model	Billing	Price
Unit Pricing	Pay-as-you-go	Service Technician Union Compensation

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

PSF Mechanical, Inc product offering

Product offering

Core offering

PSF Mechanical is a full-service commercial mechanical contractor providing HVAC, plumbing, and piping systems for healthcare, biotech, commercial office, high-rise residential, and government facilities across the Pacific Northwest and beyond. Its offering spans the full lifecycle — pre-construction (design, estimating, value engineering, 3D BIM/MEP coordination), construction (in-house fabrication, union installation, commissioning, NEBB/TAB-certified testing), and ongoing maintenance (preventative maintenance, equipment repair and replacement, retro-commissioning, fire/smoke damper testing).

Product overview

PSF Mechanical, Inc is a full-service commercial mechanical firm providing comprehensive mechanical, plumbing, and piping systems services. The company's portfolio consists of three interconnected service lines: Pre-Construction Services (Design, Estimating, Value Engineering, and 3D Modeling/Detailing/Coordination), Construction Services (Fabrication, Installation, Commissioning, and NEBB/TAB-Certified Services), and Maintenance and Service (Preventative Facility Maintenance, Equipment Repair & Replacement, Retro-Commissioning, and Fire/Smoke Damper Testing). The company specializes in serving diverse markets including healthcare, biotech, high-rise residential, office/commercial, and government sectors throughout the Pacific Northwest.

Differentiator

Problem solved

Functional benefit

Products and services

Pre-Construction Services Pre-construction mechanical services including design, estimating, value engineering, and 3D BIM modeling, detailing, and MEP coordination for commercial HVAC, plumbing, and piping systems. Supports design-build delivery and project planning for healthcare, biotech, office, residential, and government clients.
Construction Services Commercial mechanical construction services including shop fabrication with just-in-time delivery, union installation, mechanical commissioning, and NEBB- and TAB-certified Testing, Adjusting and Balancing services. Delivered as design-build, plan-spec, or tenant improvement work for healthcare, biotech, office, residential, and government projects.
Maintenance and Service Ongoing commercial mechanical maintenance and service including preventative facility maintenance agreements, equipment repair and replacement, retro-commissioning of existing buildings, and ICB-certified fire/smoke damper testing (per Washington State HB 2701). Includes 24/7 emergency response and dedicated Service Account Executives for recurring client relationships.

Quantifiable outcome

Successfully completed 3,071 VAV terminal unit replacements in 24-hour Madigan Army Medical Center without disrupting hospital operations
+3 more outcomes

Companies that use PSF Mechanical, Inc

Customer profile

Named customers12 records

Segments5 records

Ideal customer profiles6 records

PSF Mechanical, Inc technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature4 records

PSF Mechanical, Inc partnerships and signals

Strategic signal

Partnerships

Eight partnerships are on record, tiered core.

BNBuilders, Inc.coreStrategic or Co-development PartnerGeneral contractor partner on multiple biotech laboratory projects including 1551 Eastlake and 1616 Eastlake tenant improvements. Collaborative project delivery relationship.
Turner ConstructioncoreStrategic or Co-development PartnerMajor general contractor partner on significant projects including University of Washington Husky Stadium renovation and 1616 Eastlake projects.
Howard S Wright ConstructorscoreStrategic or Co-development PartnerLong-standing general contractor partner on healthcare and commercial projects including Seattle Children's Hospital and UW Husky Stadium.
GLY ConstructioncoreStrategic or Co-development PartnerGeneral contractor partner on Seattle Genetics campus projects and Seattle Academy STREAM Building.
SMW Local 66coreOthersProud signatory union partnership providing skilled sheet metal workers. Union-friendly workforce with competitive compensation and benefits.
UA Local 32 Plumbers & PipefitterscoreOthersProud signatory union partnership providing skilled plumbers and pipefitters. Union compensation ranges from $61.55-67.21/hour for journeymen.
UA Local 26 Plumbers & PipefitterscoreOthersProud signatory union partnership providing skilled plumbers and pipefitters. Union-friendly workforce with comprehensive benefits.
Sellen ConstructioncoreStrategic or Co-development PartnerGeneral contractor partner on Evergreen Medical Center at Bella Bottega and Seattle Children's Hospital projects.

Scale indicators4 records

Recent moves9 records

Expansion highlights5 records

PSF Mechanical, Inc competitors and assessment

Company assessment

Broad incumbents

Limbach Holdings: National specialty mechanical services contractor focused on HVAC, plumbing, and building services for healthcare, higher-education, and commercial customers. Limbach's integrated construction-plus-service model and healthcare/biotech vertical mix closely mirror PSF's go-to-market.
APi Group: Public safety, specialty, and industrial services platform with a significant mechanical and HVAC services segment serving commercial, healthcare, and institutional customers. APi competes with PSF for service agreements and large mechanical projects, particularly with enterprise and government clients.
EMCOR Group: Largest publicly traded mechanical and electrical construction and facilities services firm in the U.S. (>$13B revenue). EMCOR's commercial MEP and ongoing service capabilities overlap directly with PSF's pre-construction, construction, and maintenance offerings for healthcare, biotech, and high-rise customers.
Comfort Systems USA: National, publicly traded mechanical contracting platform with $5B+ in revenue across HVAC, plumbing, and piping for commercial and industrial customers. Comfort Systems operates across multiple regions and competes with PSF on larger commercial and healthcare projects, particularly where enterprise customers want multi-region delivery.

Direct peers

McKinstry: Seattle-headquartered, employee-owned design-build mechanical, electrical, plumbing, and energy services firm. Like PSF, McKinstry serves healthcare, commercial, and higher-education customers across the Pacific Northwest with deep MEP, fabrication, and ongoing service capabilities, making it the closest scaled comparable in the region.
Hermanson Company: Pacific Northwest mechanical contractor headquartered in Kent, WA providing HVAC, plumbing, and process piping design-assist, fabrication, installation, and service. Hermanson competes directly with PSF for healthcare, biotech, high-rise, and industrial mechanical work in the Seattle metro.
Harris Mechanical: Pacific Northwest mechanical contractor providing design-assist HVAC, plumbing, and piping for commercial, healthcare, and high-rise residential projects. Harris is a direct regional competitor to PSF with a similar design-build, prefabrication, and service-driven model.

Emerging players

ACCO Engineered Systems: West Coast-based mechanical contractor (headquartered in Pasadena, CA with Pacific Northwest presence) providing HVAC, plumbing, and process piping design, fabrication, installation, and service. ACCO competes with PSF on healthcare, biotech, and high-rise work in the Pacific Northwest, particularly for larger out-of-region clients.
Long Building Technologies: Denver-based commercial mechanical, electrical, plumbing, and building automation contractor serving healthcare, hospitality, education, and multifamily customers across the Western U.S. Long's integrated MEP and ongoing service model and West Coast regional footprint make it a relevant comparable for PSF's expansion ambitions.
University Mechanical Contractors (UMC): Western U.S. mechanical contractor specializing in HVAC, plumbing, and medical gas for healthcare, higher-education, and commercial customers. UMC's prefabrication-driven approach and healthcare vertical focus are closely comparable to PSF's specialty positioning.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

PSF Mechanical, Inc compliance and trust

Trust signal

Compliance4 records

PSF Mechanical, Inc financial estimates

Financial estimate

Revenue estimate

Valuation estimate

PSF Mechanical, Inc leadership team

Management profile

Number of profiles

Profiles3 records

PSF Mechanical, Inc funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

PSF Mechanical, Inc M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about PSF Mechanical, Inc

What does PSF Mechanical, Inc do?

Is PSF Mechanical, Inc a public or private company?

PSF Mechanical, Inc is a private company. It is classified as family owned and is currently operating.

When was PSF Mechanical, Inc founded?

PSF Mechanical, Inc was founded in 1898. It employs 251 to 500 people.

Where is PSF Mechanical, Inc based?

PSF Mechanical, Inc is headquartered in Seattle, United States, in the North America region.

How does PSF Mechanical, Inc make money?

Three revenue lines are on record. Construction Services are the primary driver. The others are maintenance & Service Contracts and pre-Construction Services.

Who are PSF Mechanical, Inc's main competitors?

Broad incumbents on record are Limbach Holdings, APi Group, EMCOR Group and Comfort Systems USA. Direct peers are McKinstry, Hermanson Company and Harris Mechanical. Emerging players are ACCO Engineered Systems, Long Building Technologies and University Mechanical Contractors (UMC).

Does PSF Mechanical, Inc have an API?

No public API is recorded for PSF Mechanical, Inc.

What industry is PSF Mechanical, Inc in?

PSF Mechanical, Inc's product category is Commercial Mechanical Contracting. Its primary akta.pro industry code is BPABACAB, Mechanical Piping, Pumps & Hydronics Maintenance, with a secondary code of HSAOACAJ, Commercial Water Heater & Boiler Service. Its NAICS code is 238220 and its SIC code is 3580.