S & S Mechanical

Mechanical Contracting Servicesssmechanical.net

S&S Mechanical, LLC is an Indianapolis-based mechanical contractor founded in 2006 that provides HVAC, plumbing, refrigeration, and backflow testing services to commercial, institutional, and government clients in Central Indiana. The firm offers design-build installation, preventative maintenance, and 24-hour emergency response under Indiana Class A licensing.

Company typePrivate
Founded2006
HeadquartersIndianapolis, United States
Headcount11–50
GTM typeB2B
OfferingServices

What S & S Mechanical does

S&S Mechanical, LLC is a full-service mechanical contracting firm headquartered in Indianapolis, Indiana, founded in 2006 to deliver HVAC, plumbing, refrigeration, and backflow testing services to commercial, institutional, and government clients in Central Indiana and surrounding counties. The company's core offering spans design-build construction and installation, ongoing preventative maintenance, and 24-hour emergency response, with specialty services in radiant in-slab heating and snow melt systems. Its business is anchored by an HVAC-R Class A unlimited license, an Indiana plumbing contractor license, and full bonding and insurance, which collectively permit the firm to bid on projects of any scope within the state.

The firm generates revenue from two primary streams: project-based HVAC and plumbing installation/construction, and recurring service and maintenance contracts, supplemented by standalone billable services such as backflow testing. Its go-to-market is direct field sales, with a dedicated estimating team, an operations lead (Jim Stallsworth), and a recruitment and safety lead (Mark Stallsworth) handling customer engagement and project execution. The company reaches buyers through its website portfolio and direct project bidding, with no observed paid digital marketing or formal sales development infrastructure. Its customer base spans healthcare (St. Vincent, Saint John's Health System, Hancock Regional Hospital), education (Purdue, Ivy Tech, MSD townships), government (Indianapolis Airport, USPS, City of Lawrence, Washington Township), energy (Duke Energy, Carrier), retail (Simon Properties, Best Buy, JoAnn Fabrics), and hospitality, indicating horizontal segmentation across institutional buyers. The company operates with a lean team of 15 employees and an independent, family-influenced ownership structure with no external funding or parent company.

S & S Mechanical firmographics

Firmographics

Name: S & S Mechanical
Legal name: S&S Mechanical, LLC
Website: https://ssmechanical.net
Company type: Private
Founded year: 2006
Operating status: Operating
Headcount range: 11–50 employees
Short description: S&S Mechanical, LLC is an Indianapolis-based mechanical contractor founded in 2006 that provides HVAC, plumbing, refrigeration, and backflow testing services to commercial, institutional, and government clients in Central Indiana. The firm offers design-build installation, preventative maintenance, and 24-hour emergency response under Indiana Class A licensing.
Ownership category
akta.pro rank

S & S Mechanical industry classification

Industry

Product category: Mechanical Contracting Services
NAICS: Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822)
SIC: Services-Miscellaneous Repair Services (7600)
akta.pro primary industry: HVAC & Refrigeration Contracting (IMAFALAB)
akta.pro secondary industries: HVAC Installation, Service & Repair (IMAIABAA), Industrial/Process Piping & Mechanical Contracting (IMAFALAG)

Keywords

Commercial HVAC services
Plumbing installation
Mechanical contracting
Refrigeration services
HVAC maintenance

Where S & S Mechanical is headquartered

Location

Headquarters

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

Offices1 record

Markets served

S & S Mechanical business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Supply Chain, Marketing or Sales, Others

Revenue model

Project-Based Services: S&S Mechanical generates revenue through design-build, installation, and construction projects for HVAC and plumbing systems in commercial buildings.
Service and Maintenance Contracts: The company provides ongoing maintenance programs, emergency response services, and preventative maintenance to generate recurring service revenue.
Testing and Repair Services: Backflow testing and repair services are provided as standalone billable services to existing and new clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

S & S Mechanical product offering

Product offering

Core offering

S&S Mechanical, LLC is a full-service mechanical contractor providing HVAC, plumbing, and refrigeration design, installation, service, and maintenance to commercial, institutional, and government clients in Central Indiana. The company also offers specialty radiant in-slab heating and snow melt systems, backflow testing and repair, and preventative maintenance programs with 24-hour emergency response.

Product overview

S&S Mechanical, LLC is a full-service mechanical company offering a unified portfolio of HVAC, plumbing, and refrigeration services. The company's offerings center around core service lines including 24-hour emergency HVAC service, plumbing service, refrigeration service, and backflow testing and repair, complemented by specialized radiant in-slab heating and snow melt systems. The portfolio also includes construction and installation services for new builds and remodels, along with preventative maintenance programs designed to protect client investments in mechanical systems.

Differentiator

Problem solved

Functional benefit

Products and services

HVAC Service with 24 Hour Emergency Response
Plumbing Service
Refrigeration Service
Backflow Testing and Repair
HVAC Construction, Design and Installation
Plumbing Construction, Design and Installation
Radiant In Slab Heating, Design and Installation
Radiant In Slab Snow Melt, Design and Installation
Preventative & Full Service Maintenance Programs

Companies that use S & S Mechanical

Customer profile

Named customers24 records

Segments4 records

Ideal customer profiles5 records

S & S Mechanical technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

S & S Mechanical partnerships and signals

Strategic signal

Scale indicators2 records

Recent moves5 records

Expansion highlights3 records

S & S Mechanical competitors and assessment

Company assessment

Direct peers

Limbach Holdings: Specialty mechanical contractor focused on HVAC, plumbing, and building controls for institutional and commercial customers. Closely aligned with S&S Mechanical's design-build + maintenance model and healthcare/education/government customer mix.
Comfort Systems USA: National mechanical contractor providing HVAC, plumbing, and building automation services to commercial and industrial customers. Highly comparable to S&S Mechanical in core trade mix and project-based delivery model, though operating at national scale.
IES Holdings: National provider of mechanical and electrical infrastructure services, including HVAC and plumbing for commercial and industrial facilities. Direct comparability on mechanical contracting service lines and recurring maintenance work.

Regional players

North Mechanical Contracting: Midwest mechanical contractor providing HVAC, plumbing, and process piping services for commercial and industrial customers. Comparable trade mix to S&S Mechanical, particularly the mechanical piping work S&S has performed for Carrier and Purdue.
R.H. Marlin Heating & Air Conditioning: Indianapolis-area HVAC contractor serving residential and light-commercial customers. Comparable in geography and core HVAC offering, though smaller-scale and more residential-skewed than S&S Mechanical's commercial/institutional mix.
Williams Comfort Air: Indianapolis-based HVAC, plumbing, and electrical services company serving Central Indiana residential and commercial customers. Direct regional competitor with overlapping geography and service mix to S&S Mechanical.
Freije Engineered Solutions: Indianapolis-based full-service mechanical contractor providing HVAC, plumbing, and refrigeration design-build and service. Comparable regional competitor in the same Central Indiana market with similar institutional and commercial customer profile.

Broad incumbents

EMCOR Group: Largest publicly traded mechanical and electrical construction and facilities services firm in the U.S., with deep healthcare, government, and institutional exposure. Broader portfolio and scale than S&S Mechanical, but overlapping on HVAC and plumbing project delivery.
APi Group: Diversified safety, specialty, and industrial services platform with mechanical contracting exposure via legacy HVAC service businesses. Overlaps with S&S Mechanical on mechanical services for commercial and institutional customers but operates a much wider portfolio.

Others

Carrier Corporation: Global HVAC equipment OEM and a past customer of S&S Mechanical for mechanical piping work at the Indianapolis Heating Lab. Thematically related as a major HVAC industry participant, but operates as an equipment manufacturer and supplier rather than a competing contractor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

S & S Mechanical financial estimates

Financial estimate

Revenue estimate

Valuation estimate

S & S Mechanical leadership team

Management profile

Number of profiles

Profiles2 records

S & S Mechanical funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

S & S Mechanical 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 S & S Mechanical

What does S & S Mechanical do?

Is S & S Mechanical a public or private company?

S & S Mechanical is a private company. It is classified as family owned and is currently operating.

When was S & S Mechanical founded?

S & S Mechanical was founded in 2006. It employs 11 to 50 people.

Where is S & S Mechanical based?

S & S Mechanical is headquartered in Indianapolis, United States, in the North America region.

How does S & S Mechanical make money?

Three revenue lines are on record. Project-Based Services are the primary driver. The others are service and Maintenance Contracts and testing and Repair Services.

Who are S & S Mechanical's main competitors?

Direct peers on record are Limbach Holdings, Comfort Systems USA and IES Holdings. Regional players are North Mechanical Contracting, R.H. Marlin Heating & Air Conditioning, Williams Comfort Air and Freije Engineered Solutions. Broad incumbents are EMCOR Group and APi Group. Carrier Corporation is listed as an others.

Does S & S Mechanical have an API?

No public API is recorded for S & S Mechanical.

What industry is S & S Mechanical in?

S & S Mechanical's product category is Mechanical Contracting Services. Its primary akta.pro industry code is IMAFALAB, HVAC & Refrigeration Contracting, with a secondary code of IMAIABAA, HVAC Installation, Service & Repair. Its NAICS code is 238220 and its SIC code is 7600.