Sagamore
Sagamore is a privately held commercial mechanical contractor serving healthcare, pharmaceutical, industrial, and commercial clients across New England with HVAC, plumbing, medical gas, design-build, and 24/7 maintenance services, operating a 150+ person team, 35+ vehicle fleet, and 13,000 sq ft fabrication center from Hingham, Massachusetts.
- Company typePrivate
- Founded1991
- HeadquartersHingham, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Sagamore does
Sagamore Plumbing and Heating, Inc. (operating as Sagamore) is a privately held commercial mechanical contractor founded in 1991 by Joseph R. Harold III, headquartered in Hingham, Massachusetts. The company designs, installs, maintains, and repairs commercial HVAC, plumbing, refrigeration, and medical gas systems for institutional, healthcare, pharmaceutical, biotechnology, industrial, and commercial customers throughout the six New England states (Massachusetts, Maine, Rhode Island, Connecticut, New Hampshire, and Vermont), executing projects ranging from $20,000 maintenance engagements to $10 million construction jobs.
The firm's technical platform centers on commercial mechanical systems augmented by 3D CAD coordination and Building Information Modeling (BIM), with roughly 90% of projects utilizing 3D modeling of client blueprints, a 13,000 sq ft off-site plumbing fabrication center for prefabrication, and a proprietary Active Radiant Catalysis (ARC) indoor air quality technology. Sagamore self-performs all plumbing functions, maintains an in-house apprenticeship training program (Sagamore Academy), and staffs projects with OSHA 30 certified, Red Cross/CPR trained, and specialty-certified tradespeople including ASSE 6010 medical gas installers and ASME IX brazing certified welders.
Sagamore's business model blends project-based commercial construction work with recurring preventative maintenance contracts, supported by 24/7 emergency service and 90-minute response times. The company sells exclusively through direct field sales with no resellers, deploys a fleet of 35+ vehicles, and operates from its Hingham headquarters and a secondary Wakefield, Massachusetts office. In Q3 2022, Sagamore received a US$24 million minority equity investment from Alaris Equity Partners Income Trust, providing growth capital while founder-CEO Joseph R. Harold III retained operational control. Notable customers include Cape Cod Healthcare, Beth Israel Deaconess, Tufts University, Lonza Pharmaceutical, Thermo Fisher Scientific, Boston Scientific, Sanofi Genzyme, Amazon, National Grid, and major New England general contractors including Shawmut, Suffolk, Gilbane, and Dimeo.
Sagamore firmographics
Firmographics- Name
- Sagamore
- Legal name
- Sagamore Plumbing & Heating, Inc.
- Website
- https://sagamore.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Sagamore is a privately held commercial mechanical contractor serving healthcare, pharmaceutical, industrial, and commercial clients across New England with HVAC, plumbing, medical gas, design-build, and 24/7 maintenance services, operating a 150+ person team, 35+ vehicle fleet, and 13,000 sq ft fabrication center from Hingham, Massachusetts.
- Ownership category
- akta.pro rank
Sagamore industry classification
Industry- Product category
- Commercial Mechanical Contracting Services
- NAICS
- Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822)
- SIC
- Construction - Special Trade Contractors (1700)
- akta.pro primary industry
- Sheet Metal & Ductwork Contracting (IMAFALAH)
- akta.pro secondary industry
- Plumbing & Pipefitting Contracting (IMAFALAC)
Keywords
Where Sagamore is headquartered
LocationHeadquarters
- HQ city
- Hingham
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Sagamore business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- HVAC Installation and Repair Services: Revenue generated from new HVAC installations, replacements, and repair services for commercial clients including hospitals, universities, cinema complexes, and retail facilities
- Commercial Plumbing Services: Revenue from plumbing installation, replacement, construction, and maintenance services covering all aspects of commercial plumbing systems
- Facilities Maintenance Plans: Recurring revenue from personalized preventative maintenance plans with 90-minute emergency response times and 24/7 on-call service
- Medical Gas Piping: Specialized medical gas system installation, maintenance, and repair services for hospitals and healthcare facilities
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Small Projects - $10,000 budget range |
| Unit Pricing | Pay-as-you-go | Mid-Size Projects - $50,000 budget range |
| Unit Pricing | Multi-year contract | Large Projects - $100,000 budget range |
| Unit Pricing | Multi-year contract | Major Projects - $500,000 budget range |
| Unit Pricing | Multi-year contract | Enterprise Projects - $1,000,000+ budget range |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels6 records
Sagamore product offering
Product offeringCore offering
Sagamore is a commercial mechanical contractor providing commercial HVAC, plumbing, and medical gas installation, repair, maintenance, and design-build services to institutional, healthcare, pharmaceutical, biotech, and industrial clients across New England. The company self-performs all plumbing functions, uses 3D CAD and BIM planning on roughly 90% of projects, and operates a 13,000 sq ft off-site plumbing fabrication center along with a fleet of 35+ vehicles to deliver services.
Product overview
Sagamore is a commercial mechanical contractor offering a unified portfolio of HVAC and plumbing services to commercial and industrial clients throughout New England. The core offerings consist of Commercial HVAC Services (installation, repair, maintenance) and Commercial Plumbing Services (installation, repair, construction), supplemented by specialty services including Medical Gas Piping, Design-Build Services, and Indoor Air Quality Solutions. Additional service modules include HVAC Maintenance Plans, Commercial Plumbing Maintenance, Design Build Plumbing, Plumbing for Construction, and Plumbing Installation and Repair. The company operates with a 13,000-square-foot plumbing fabrication center and employs 3D CAD coordination for project planning.
Differentiator
Problem solved
Functional benefit
Products and services
- Commercial HVAC Services
- Commercial Plumbing Services Comprehensive commercial and industrial plumbing services including installation, repair, construction, design-build, and maintenance for laboratory, medical, and biohazard fluids and gases, storm water plumbing, and acid waste neutralization.
- Medical Gas Piping Services Installation, maintenance, and repair of medical gas piping systems for hospitals and healthcare facilities, including life-saving installations critical for patient care, with ASSE 6010 certified installers.
- Design-Build HVAC Services Integrated HVAC design-build services including 3D CAD coordination and sheet metal fabrication, providing custom heating and cooling solutions tailored to commercial facility needs with single-entity accountability.
- HVAC Maintenance Plans Customized preventative maintenance plans for commercial HVAC systems including four annual checkups, safety inspections, and 24-hour emergency response with 90-minute response time.
- Indoor Air Quality Solutions Commercial indoor air quality products and services including Active Radiant Catalysis (ARC) technology, ozone treatment, filtration, and ventilation solutions that eliminate over 99% of mold, viruses, bacteria, and VOCs.
- Commercial Plumbing Maintenance Preventative plumbing maintenance plans for industrial and commercial facilities including routine inspections, leak prevention, backflow testing, and water heater assessments.
- Design-Build Plumbing
- Plumbing for Construction New construction plumbing services for commercial facilities including medical gas plumbing, biohazard plumbing, acid waste neutralization, storm water plumbing, and LEED-certified projects.
- Plumbing Installation and Repair Commercial plumbing repair, installation, and replacement services for biohazard, medical, and laboratory gases and fluids, storm water plumbing, and acid waste neutralization.
Quantifiable outcome
- 90% of projects utilize 3D modeling of client blueprints, enabling efficient planning and cost control
- +4 more outcomes
Companies that use Sagamore
Customer profileNamed customers26 records
Segments5 records
Ideal customer profiles5 records
Sagamore technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Sagamore partnerships and signals
Strategic signalScale indicators5 records
Recent moves8 records
Expansion highlights6 records
Sagamore competitors and assessment
Company assessmentDirect peers
- Comfort Systems USA: National commercial mechanical contractor providing HVAC, plumbing, and related building services across the U.S. Sagamore's VP of Service Operations previously served as VP of Service for Comfort Systems USA's Northeast Region, highlighting direct overlap in service lines, customer base, and operational model.
- Limbach Holdings: Specialty mechanical contractor focused on healthcare, higher education, and industrial end-markets with design-build and maintenance service capabilities. Highly comparable given Sagamore's healthcare/pharma specialization and integrated design-build approach.
- Southland Industries: Large private mechanical contractor providing design-build HVAC, plumbing, and process piping for healthcare, biotech, and industrial clients. Directly comparable service portfolio and target verticals, including medical gas and cleanroom-grade systems.
- TDIndustries: Employee-owned mechanical contractor delivering HVAC, plumbing, and building automation for commercial, healthcare, and industrial facilities. Comparable integrated service model, design-build capability, and recurring service revenue.
- J.F. Ahern: Midwestern-focused mechanical contractor providing HVAC, plumbing, and fire protection to commercial and industrial clients. Comparable in scale, vertical mix, and emphasis on long-term service relationships.
- P1 Group: Mechanical and electrical contractor delivering HVAC, plumbing, and building systems for healthcare, industrial, and commercial facilities. Similar integrated MEP service offering and design-build execution model.
Broad incumbents
- EMCOR Group: Largest publicly traded mechanical and electrical construction services firm in the U.S., serving commercial, industrial, utility, and institutional markets. Competes with Sagamore for large healthcare and industrial mechanical contracts at a national scale.
- APi Group: Diversified safety, specialty, and industrial services platform that includes mechanical contracting through legacy businesses. Competes with Sagamore for institutional and commercial mechanical work at greater scale and with broader geographic reach.
Emerging players
- BGIS: Global facility management and building services provider with growing mechanical services capabilities. Adjacent to Sagamore's facilities maintenance book and represents a potential cross-sell or competitive threat in maintenance contracts.
- Gil-Bar Industries: Mechanical and HVAC contractor serving commercial and industrial clients in the Northeast, with overlap in institutional and healthcare mechanical work. Comparable regional service footprint and customer profile.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Sagamore social profiles
Digital presenceSagamore financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sagamore leadership team
Management profileNumber of profiles
Profiles8 records
Sagamore funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sagamore M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sagamore
What does Sagamore do?
Sagamore is a commercial mechanical contractor providing commercial HVAC, plumbing, and medical gas installation, repair, maintenance, and design-build services to institutional, healthcare, pharmaceutical, biotech, and industrial clients across New England. The company self-performs all plumbing functions, uses 3D CAD and BIM planning on roughly 90% of projects, and operates a 13,000 sq ft off-site plumbing fabrication center along with a fleet of 35+ vehicles to deliver services.
Is Sagamore a public or private company?
Sagamore is a private company. It is classified as private equity controlled and is currently operating.
When was Sagamore founded?
Sagamore was founded in 1991. It employs 101 to 250 people.
Where is Sagamore based?
Sagamore is headquartered in Hingham, United States, in the North America region.
How does Sagamore make money?
Four revenue lines are on record. HVAC Installation and Repair Services are the primary driver. The others are commercial Plumbing Services, facilities Maintenance Plans and medical Gas Piping.
Who are Sagamore's main competitors?
Direct peers on record are Comfort Systems USA, Limbach Holdings, Southland Industries, TDIndustries, J.F. Ahern and P1 Group. Broad incumbents are EMCOR Group and APi Group. Emerging players are BGIS and Gil-Bar Industries.
Does Sagamore have an API?
No public API is recorded for Sagamore.
What industry is Sagamore in?
Sagamore's product category is Commercial Mechanical Contracting Services. Its primary akta.pro industry code is IMAFALAH, Sheet Metal & Ductwork Contracting, with a secondary code of IMAFALAC, Plumbing & Pipefitting Contracting. Its NAICS code is 238220 and its SIC code is 1700.