15000

What 15000 does

15000 Inc. is a commercial HVAC and plumbing engineering services firm that serves institutional and commercial clients across the Western United States. The company delivers integrated HVAC engineering (installation, ventilation, and climate control) and plumbing engineering (design, installation, and maintenance) as its two core service lines. Project work spans federal cafeterias, wineries, cannabis ventilation facilities, and general commercial and institutional sites, with the company operating on a direct, project-by-project basis to end clients rather than through channel partners or resellers.

The business is structured around a vertical segmentation approach, with institutional clients (federal facilities, educational institutions, and other large-scale projects) and commercial clients (hospitality, food service, and specialty sectors) as co-primary segments. Revenue is generated through negotiated, quote-based project contracts, and the company reports a documented change-order rate under 0.4% across all work — a quantifiable execution metric it uses as a primary differentiator. Go-to-market is enterprise field sales: direct engagement with clients to scope and execute complex mechanical projects. The company covers service areas across Northern California, Palm Springs/Coachella Valley, Los Angeles, and Las Vegas, with stated reach extending through the entire Western US. Operationally, it runs weekly educational seminars and an annual Professional Development Week to maintain technical fluency.

15000 Inc. is a privately held corporation headquartered in Santa Rosa, California, with 251–500 employees and more than two decades of continuous industry presence. It is an independent, owner-managed firm with no disclosed parent company, institutional investors, subsidiaries, or external ownership interests. No patents, formal partnerships, regulatory actions, or funding rounds are disclosed. The technology stack is conventional for a specialty mechanical contractor: there is no proprietary software product, no AI/ML capability, and no API or platform offering — the company's assets are its workforce, project-management discipline, regional density, and brand reputation built over thousands of completed projects.

Name

15000

Legal name

15000 Inc.

Website

https://15000inc.com

Company type

Private

Operating status

Operating

Headcount range

251–500 employees

Short description

15000 Inc. is a specialty HVAC and plumbing engineering services firm serving institutional and commercial clients across California and Nevada, with project work spanning federal, hospitality, winery, and cannabis ventilation facilities.

Ownership category

akta.pro rank

Product category

Mechanical Engineering Services

NAICS

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

SIC

Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

HVAC Installation, Service & Repair (IMAIABAA)

akta.pro secondary industries

Hard Services (MEP/HVAC, Electrical, Plumbing) (BPABAAAA), HVAC & Industrial Ventilation (Chillers, AHUs, Exhaust, Filtration) (EUAEAFAE), New Construction HVAC Rough-In & Final Set (Residential/Light Commercial) (HSAOAGAL)

Keywords

• HVAC engineering services
• Plumbing engineering
• Commercial mechanical systems
• Institutional building services
• Specialty ventilation systems

Headquarters

HQ city

Rohnert Park

HQ country

United States

HQ region

North America

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Project-based HVAC and Plumbing Services: Revenue generated through direct project engagements for institutional and commercial clients. Projects are delivered with documented low change-order rates, suggesting fixed-price or negotiated project contracts.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

15000 Inc. provides HVAC and plumbing engineering services for institutional and commercial facilities across California and Nevada. Services cover design, installation, ventilation, climate control, and maintenance for facility types including federal cafeterias, wineries, cannabis ventilation facilities, and industrial sites. Projects are delivered directly by company teams with a documented change-order rate under 0.4%.

Product overview

15000 Inc. is a commercial HVAC and plumbing engineering service company operating as a single unified service offering. The company provides HVAC engineering and plumbing engineering services as integrated solutions for institutional and commercial sites throughout California (Northern California, Palm Springs, Los Angeles) and Nevada (Las Vegas). Projects span diverse facility types including federal cafeterias, wineries, cannabis ventilation facilities, and industrial applications, with documented change-order rate under 0.4%.

Differentiator

Problem solved

Functional benefit

Products and services

• HVAC Engineering Services
• Plumbing Engineering Services

Quantifiable outcome

• Change-order rate under 0.4% across all work, demonstrating project foresight and precision

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators4 records

Recent moves4 records

Expansion highlights3 records

Direct peers

• ACCO Engineered Systems: California-headquartered mechanical contractor delivering HVAC, plumbing, and building-systems engineering and installation for commercial and institutional clients. Directly comparable to 15000 Inc. in geography, service mix (design-build HVAC and plumbing), and customer verticals.
• Pan-Pacific Mechanical: Long-established California-based mechanical contractor providing HVAC, plumbing, and process piping for institutional, commercial, and industrial clients. Comparable regional footprint across California and overlapping MEP service model with 15000 Inc.
• Southland Industries: National MEP and building-services firm with deep California presence providing HVAC, plumbing, and integrated design-build for commercial and institutional facilities. Comparable service breadth and target customer base to 15000 Inc., with broader geographic reach.
• Limbach Holdings: Specialty mechanical contractor delivering HVAC, plumbing, and building-controls services across the U.S., with West Coast operations. Comparable trade-mix and design-assist / design-build delivery model versus 15000 Inc.
• Murray Company: California-based mechanical and plumbing contractor serving commercial, industrial, and institutional clients with design-assist and preconstruction services. Directly comparable in regional focus, trade mix, and project-delivery approach to 15000 Inc.

Broad incumbents

• Comfort Systems USA: Large public national mechanical-services platform (NYSE: FIX) providing HVAC, plumbing, and controls across commercial and industrial end markets. Comparable services to 15000 Inc. but at much greater scale and geographic breadth, making it a relevant broad incumbent benchmark.
• EMCOR Group: Global mechanical and electrical services firm (NYSE: EME) serving commercial, industrial, and utility clients. Overlaps with 15000 Inc.'s HVAC and plumbing scope but operates at significantly larger scale and broader portfolio depth.
• APi Group: Public safety and specialty-services platform (NYSE: APG) with HVAC and mechanical-services exposure across North America. Comparable building-systems services to 15000 Inc., but as part of a diversified portfolio rather than specialized regional focus.
• U.S. Engineering Company: Employee-owned national mechanical contractor with strong design-build HVAC and plumbing practice serving commercial and institutional clients. Comparable service model to 15000 Inc. with broader geographic reach.

Regional players

• Critchfield Mechanical: California-based mechanical contractor providing HVAC and plumbing services to commercial and institutional customers. Comparable regional service mix to 15000 Inc. and operating in overlapping Northern California / Bay Area markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/15000-Inc-745690525442547
• LinkedInlinkedin.com/company/15000-incorporated

Revenue estimate

Valuation estimate

Number of profiles

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 15000