What Wm. T. Spaeder Co. Inc does

Wm. T. Spaeder Co. Inc is a family-owned mechanical contracting company founded in 1914 in Erie, Pennsylvania, and currently led by third-generation CEO Jay Spaeder. The company delivers integrated HVAC, plumbing, electrical, fire protection, process piping, water and wastewater treatment, and backflow services across commercial, industrial, healthcare, education, government, food and beverage, and power and energy verticals, plus residential HVAC, plumbing, electrical, and generator services in its service region.

The company's commercial service portfolio is anchored by advanced Building Information Modeling (BIM) and Virtual Design Construction (VDC) capabilities using Revit, Autodesk CADmep, FARO 3D scanning, Microsoft HoloLens, and Trimble modeling, complemented by Procore-based document management and state-of-the-art in-house prefabrication of piping, sprinkler, structural, and sheet metal components. Core service lines include commercial HVAC, commercial plumbing, fire protection, process piping, electrical contracting, generator sales and service as an authorized Kohler Power Systems dealer, water treatment, and water/wastewater systems. Residential offerings encompass air conditioning, furnace and boiler, plumbing, electrical, sewer and drain cleaning, and 24/7 emergency repair. The technology layer is focused on digital design-assist, 3D scanning and reality capture, and prefabrication-driven installation rather than AI/ML or autonomous systems.

The business operates on a project-based and service-based revenue model with custom quoting for commercial projects (multi-year contracts) and pay-as-you-go pricing for residential jobs, supported by 24/7 emergency service with premium response rates. Go-to-market is sales-led, with direct phone-based quoting (814.456.7014) and website quote-request forms, field sales for large commercial projects, and field service delivery at customer sites. The company serves customers from three offices in Erie PA (headquarters), Pittsburgh PA (regional), and Depew/Buffalo NY, with notable clients including UPMC, Allegheny Health Network, Erie Insurance, Welch's, Wegmans, GE Transportation, First Energy, BASF, Penn State University, GE Transportation, Curtze Foods, and Crawford County. Additional recurring revenue streams include generator preventative maintenance contracts, emergency service subscriptions, and long-term industrial maintenance agreements.

Name

Wm. T. Spaeder Co. Inc

Legal name

The Wm. T. Spaeder Company

Website

https://spaeder.com

Company type

Private

Founded year

1914

Operating status

Operating

Headcount range

51–100 employees

Short description

Wm. T. Spaeder Co. Inc is a family-owned mechanical contractor founded in 1914, providing HVAC, plumbing, electrical, fire protection, process piping, water/wastewater, and generator services to commercial, industrial, healthcare, and residential customers across Erie PA, Pittsburgh PA, and Buffalo NY.

Ownership category

akta.pro rank

Product category

Mechanical 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

Electrical Work (1731)

akta.pro primary industry

HVAC & Refrigeration Contracting (IMAFALAB)

akta.pro secondary industries

Mini-Split / Ductless HVAC Service & Repair (HSAOAHAH), Testing, Commissioning & Energization Services (T&C) (IMAFAHAK)

Keywords

• Mechanical contracting services
• Commercial HVAC installation
• Process piping fabrication
• Fire protection systems
• Water wastewater treatment

Headquarters

HQ city

Erie

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Commercial Mechanical Services: Comprehensive mechanical contracting services for commercial clients including process piping, commercial construction, HVAC, plumbing, fire protection, electrical contracting, water treatment, and water/wastewater systems. Project-based revenue from new construction, renovations, and maintenance contracts.
2. Residential Services: Residential HVAC, plumbing, and electrical services including installation, repair, and maintenance for homeowners. Revenue from service calls, emergency repairs, and equipment installation/replacement.
3. Emergency Repair Services: 24/7 emergency repair services for plumbing, HVAC, sprinkler, and sewer systems. Premium pricing for emergency response services.
4. Generator Sales & Service: Sales and service of Kohler Power Systems generators including authorized dealer status. Factory-trained service for residential, commercial, mobile, and industrial generators with preventative maintenance contracts.
5. Industrial Fabrication & Skid Manufacturing: Design and fabrication of industrial equipment skids for power plants and industrial facilities. Includes process piping, structural steel skid frames, and integration of free-issue equipment. Projects span multiple states including Georgia Power plant work.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Wm. T. Spaeder is a mechanical contracting company that designs, installs, fabricates, services, and repairs commercial and residential HVAC, plumbing, electrical, fire protection (sprinkler), process piping, and water/wastewater treatment systems. It also sells and services Kohler Power Systems generators as an authorized dealer. Service delivery combines in-house prefabrication, BIM/VDC design coordination, and 24/7 emergency repair response across its Erie, Pittsburgh, and Buffalo markets.

Product overview

Wm. T. Spaeder Co. Inc is a family-owned mechanical contracting company serving northwestern Pennsylvania since 1914, providing comprehensive commercial and residential services through a portfolio of distinct offerings. The company's core services include Commercial HVAC, Commercial Plumbing, Fire Protection Systems, Process Piping, Electrical Contracting, and Generator Sales & Service. Supporting these core services are specialized offerings including Design & Coordination Services (BIM/VDC), Pipe Fabrication, Sheet Metal Fabrication, Water Treatment, Water/Wastewater Systems, and Backflow Testing services. For residential customers, the company offers Air Conditioner Services, Electrical Services, Furnace and Boiler Services, Plumbing Services, and Sewer & Drain Cleaning. The company also provides 24/7 Emergency Repair Services and operates SpaederHub, a customer portal for account management and notifications. Spaeder serves industries including Healthcare, Industrial/Refining/Chemical, Power/Energy, Education/Office/Retail, Water/Wastewater, and Food & Beverage.

Differentiator

Problem solved

Functional benefit

Products and services

• Commercial HVAC Services Comprehensive commercial heating, ventilation, and air conditioning installation, service, repair, and renovation for commercial and industrial facilities.
• Commercial Plumbing Services Full-service commercial plumbing including installation, repair, and maintenance of plumbing systems, fixtures, and underground infrastructure.
• Fire Protection Systems Design and installation of automatic sprinkler systems including wet, dry, and chemical suppression systems, plus inspection, maintenance, and 24-hour emergency services.
• Process Piping Comprehensive process piping installation, maintenance, and emergency repairs for industrial applications including newly designed systems and renovations to ASME B31.1 and B31.3 standards.
• Electrical Contracting Services Full electrical system installation, panel and code upgrades, and commercial and industrial electrical services including 24-hour emergency service.
• Generator Sales & Service Authorized Kohler Power Systems dealer providing factory-trained service for residential, commercial, mobile, and industrial generators with preventative maintenance contracts and load bank testing.
• Design & Coordination Services (BIM/VDC) Building Information Modeling and Virtual Design Construction services using fully BIM-compliant and Revit-compatible processes with Autodesk CADmep for advanced fabrication.
• Pipe Fabrication Industry-leading fabricated piping systems including structural fabrication, high-temperature alloy fabrication, and fire protection system fabrication with in-house prefabrication.
• Sheet Metal Fabrication Custom sheet metal fabrication services for commercial and industrial applications.
• Water Treatment Services Water treatment services for industrial and commercial markets including corrosion monitoring, customized service, and double containment systems.
• Water/Wastewater Systems Design, installation, and maintenance of water and wastewater treatment systems with over 35 years of experience including process piping and clarifier erection.
• Commercial Backflow Testing, Rebuilds and Replacement Backflow preventer testing, rebuilding, and replacement services with ASSE International certification and Pennsylvania/New York State certification.
• Commercial Construction Comprehensive commercial construction services including plumbing, HVAC, and BIM design and coordination.
• 24/7 Emergency Repair Services 24-hour emergency repair services for plumbing, HVAC, sprinkler, and sewer systems available around the clock.
• Residential Air Conditioner Services Air conditioner installation, service, and repair including electronic zone control systems and ductwork repair or replacement for homeowners.
• Residential Electrical Services Residential electrical maintenance, repair, and generator sales and service.
• Residential Furnace and Boiler Services Furnace and boiler installation, service, and repair including ductwork, ductless systems, and hybrid heating and AC systems.
• Residential Plumbing Services Residential plumbing services including water, sewer, and gas leak repair, fixture repair and replacement, and water heater repair.
• Sewer & Drain Cleaning Sewer and drain cleaning services including camera inspections, mechanical cleaning, and water jetting using hydro jet technology.

Quantifiable outcome

• 40+ highly trained plumbing technicians serving commercial and residential markets
• +4 more outcomes

Named customers39 records

Segments7 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Cleveland BrothersminorStrategic or Co-development Partner · 6 June 2026Cleveland Brothers assisted Wm. T. Spaeder in securing generators on short notice during the America250PA concert emergency power situation. This partnership enabled rapid response when rolling power outages affected downtown Erie, allowing the concert to proceed with temporary generator power.

Scale indicators9 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• EMCOR Group: EMCOR Group is the largest mechanical and electrical services contractor in the U.S., serving commercial, industrial, and utility markets. Broad incumbent comparable to Spaeder in core HVAC, plumbing, electrical, and process piping services, though at vastly greater scale and geographic reach.
• API Group: API Group is a global leader in safety, specialty, and industrial services including fire protection (through APi Group subsidiary APi National Service Group) and mechanical contracting. Comparable to Spaeder's fire protection and process piping work, though operating as a multi-national diversified services platform.

Direct peers

• IES Holdings: IES Holdings operates multiple mechanical, electrical, and plumbing contractor subsidiaries across the U.S. Comparable as a multi-trade MEP services provider serving commercial and industrial markets including data centers and healthcare.
• Limbach Holdings: Limbach Holdings is a publicly traded specialty mechanical services contractor providing HVAC, plumbing, and process piping solutions to commercial, industrial, and institutional clients. Highly comparable to Spaeder as a multi-trade mechanical contractor serving healthcare, education, and industrial end markets with design-assist and prefabrication capabilities.
• U.S. Engineering Company: U.S. Engineering Company is one of the largest privately held mechanical contractors in the U.S., specializing in HVAC, plumbing, process piping, and building automation. Closely comparable to Spaeder in multi-trade mechanical contracting with industrial and institutional clients.
• Shambaugh & Son: Shambaugh & Son is a major mechanical contractor serving the Midwest with expertise in process piping, HVAC, plumbing, and fire protection. Comparable as a multi-trade mechanical contractor focused on industrial, healthcare, and food/beverage clients with in-house fabrication capabilities.
• Comfort Systems USA: Comfort Systems USA is one of the largest national mechanical contractors providing HVAC, plumbing, and electrical services to commercial and industrial customers. Directly comparable business model (multi-trade mechanical contracting) though operating at much larger scale across multiple geographies.
• John E. Green Plumbing: John E. Green is a regional mechanical contractor serving the Midwest with plumbing, HVAC, and process piping services. Comparable as a mid-size regional mechanical contractor with industrial and commercial focus similar to Spaeder's positioning in NW Pennsylvania.
• Murphy Mechanical Services: Murphy Mechanical Services is a regional mechanical contractor providing HVAC, plumbing, and process piping across the Midwest. Comparable mid-size regional mechanical contractor with industrial and commercial end markets similar to Spaeder's customer base.

Regional players

• MYR Group: MYR Group is a leading specialty contractor serving the electrical construction industry across the U.S. Comparable to Spaeder's electrical contracting and process piping work for industrial customers (power plants, utilities), though focused on electrical transmission and distribution at a larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCZ_N8U2XZgExmZxI5Sr6GcQ
• Xx.com/wmtspaeder

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

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 Wm. T. Spaeder Co. Inc