What Northwinds Services Group does

Northwinds Services Group is a private, PE-backed roll-up platform that acquires and operates local HVAC, plumbing, and home services businesses across the United States. Founded in 2022 and rebranded from Isaac Holdings in April 2023, the company is headquartered in Rochester, NY and is controlled by middle-market private equity firm TruArc Partners. As of April 2026, Northwinds owns 26+ operating brands spanning 11+ states, with individual subsidiaries retaining their local brand identity, leadership, and customer relationships while receiving centralized back-office support. The target customer of the acquisition platform is the owner of an established local HVAC or plumbing business seeking succession planning, growth capital, or operational relief; the end customers of the underlying brands are residential and commercial consumers of heating, cooling, plumbing, and air quality services.

The core "technology" of the platform is operational and organizational rather than digital: a shared-services infrastructure spanning centralized purchasing, finance and accounting systems, IT support, HR administration, and the Isaac University training facility (a 30,000 sq ft HVAC technician training center). The platform also acquired ITEC Training & Education Center in August 2025, which has trained 1,500+ technicians from nearly 100 companies since 2019. There is no proprietary software product, no API offering, and no disclosed AI/ML capability. Revenue is generated entirely through the operating performance of acquired service businesses rather than licensing, subscription, or transaction fees.

The business model is a classic PE roll-up: acquire local HVAC and plumbing operators at founder-friendly terms that preserve brand and leadership, integrate back-office functions to capture margin, and grow through both organic service expansion within acquired brands and continued serial acquisitions. Pricing for end consumers follows the standard field-services model (job-based quotes, service contracts, and maintenance agreements) and is set independently within each subsidiary brand. The go-to-market for the platform itself is field-based, relationship-driven outreach to business owners, supported by website content marketing, partner testimonials, and acquisition-related press releases. Senior leadership is anchored by CEO Harry Carpenter (formerly President and COO of ARAMARK), with dedicated EVP/SVP coverage across corporate development, operations, commercial services, residential services, finance, and marketing.

Name

Northwinds Services Group

Legal name

Northwinds Services Group LLC

Website

https://northwindsservices.com

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

1–10 employees

Short description

Northwinds Services Group is a PE-backed roll-up platform that acquires and operates local HVAC, plumbing, and home services businesses across 11+ U.S. states, providing shared back-office services and the Isaac University training program while preserving each acquired brand's local identity and leadership.

Ownership category

akta.pro rank

Product category

HVAC and Plumbing Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Offices of Other Holding Companies (551112)

SIC

Services-To Dwellings & Other Buildings (7340)

akta.pro primary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

Keywords

• HVAC services network
• Plumbing services platform
• Home services rollup
• HVAC business acquisitions
• Residential heating cooling

Headquarters

HQ city

Rochester

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Operating Revenue from Acquired Companies: Northwinds generates revenue by operating a portfolio of HVAC, plumbing, and home services companies. The company acquires businesses, provides shared services to reduce costs and drive growth, and benefits from the combined scale and operational performance of the network.

Go-to-market motion2 records

Distribution channels1 record

Marketing channels3 records

Core offering

Northwinds Services Group is a private holding company and acquisition platform that buys and operates local HVAC, plumbing, and home services businesses across the United States, retaining their local brands and leadership while providing centralized shared services (finance, IT, HR, purchasing, training). The company owns and integrates 26+ regional HVAC and plumbing brands operating in 14+ states, supports them through Isaac University and ITEC Training facilities, and generates revenue by operating those acquired service businesses.

Product overview

Northwinds Services Group operates as a platform network of HVAC, plumbing, and home services companies. The portfolio consists of 24 acquired local brands (sub-brands), each retaining their local identity while receiving centralized shared services support. The core platform offers shared services (finance, IT, HR, training, centralized purchasing), Isaac University training facility, and operational support. Acquired brands include regional HVAC and plumbing service providers across the Eastern U.S., each serving residential and/or commercial customers with heating, cooling, plumbing, and air quality services. Brands operate independently with local leadership while benefiting from Northwinds' scale, resources, and best practices.

Differentiator

Problem solved

Functional benefit

Products and services

• Isaac Heating & Air Conditioning Foundational HVAC brand providing residential and commercial heating, cooling, and air quality services for over 80 years; serves as the founding operating company of the Northwinds platform.
• AP Plumbing Residential and commercial plumbing services provider in the Rochester, Syracuse, and Buffalo, NY markets for more than 35 years.
• Rebmann Plumbing, Heating & Air Conditioning Long Island provider of commercial and residential plumbing, heating, and air conditioning services with over 100 years of operation.
• LePrevost Plumbing Heating & Cooling Residential and commercial plumbing, heating, and cooling services in Berkshire County, Massachusetts for 30 years.
• All-Temp Systems Mechanical Heating and air conditioning services in the Milford, Massachusetts area since 1982, focused on quality service at a reasonable price.
• W.F. Hann & Sons Heating, cooling, and plumbing services for homes and businesses throughout Northeast Ohio since 1907, with a no-surprises service approach.
• Tyler Heating, Air Conditioning & Refrigeration Heating, cooling, and refrigeration services for homes and businesses throughout Southern Connecticut since 2005.
• Bailey Plumbing & Heating Plumbing, heating, and air conditioning services for homeowners throughout Central New Jersey since 1989.
• B&L Ott Heating & Air Conditioning Heating and cooling services for homes and businesses throughout Eastern Pennsylvania since 1989, operating from three locations in Berks County.
• Cornetta Bros Plumbing and heating services for homeowners throughout Nassau County, NY, with a multi-decade family-tradition approach.
• Horn Plumbing & Heating Plumbing, heating, and air conditioning services for homeowners in Chester County and the Philadelphia Main Line since 1981.
• McAllister Plumbing & Heating Plumbing, heating, and air conditioning services for homeowners throughout Buffalo's Southtowns since 1958.
• Lifeline Plumbing, Heating & Cooling Plumbing, heating, and air conditioning services for homeowners throughout the Chicagoland area since 2010, with a customer-first approach.
• Suburban Services Group Heating, air conditioning, generator, and plumbing services for homeowners throughout the Capital District of New York since 1983.
• Frederick Air Residential heating, cooling, and indoor air quality solutions across Frederick County, Maryland and surrounding region since 1992, specializing in customized comfort systems.
• Richard's Heating & Air Conditioning Heating and air conditioning services for homeowners in the Washington Metropolitan area since 1959, installing total-comfort conditioning systems.
• Phoenix Mechanical Heating, air conditioning, and plumbing services for homeowners in Westchester and Putnam Counties in New York since 1996.
• White Heating Heating and air conditioning services for homeowners across Pittsburgh and Western Pennsylvania since 1954.
• Isaac University 30,000 square foot state-of-the-art training facility delivering expert-led HVAC technician training to partner companies across the Northwinds network; part of the centers of excellence supporting acquired brands.
• ITEC Training & Education Center ACCE-certified HVAC and allied trade training delivering 300+ classes to 1,500+ technicians from nearly 100 companies since 2019, with hands-on training using live equipment.
• Arctic Bear Plumbing, Heating & Air Heating, AC, and water treatment services in Vestal, New York, employing HVAC technicians for AC, furnace, and boiler repair or replacement.
• Nerthling's Heating and Air Conditioning Family-owned and operated HVAC business since 1952 dedicated to best service, best solutions, and doing things right the first time.
• Santa Fe Heating & Air Kansas City area HVAC service provider since 1987 known for on-time arrival, clean trucks, professional uniforms, and friendly experienced technicians.
• Thermal Heating, Air & Plumbing (Thermal Services) Omaha, Nebraska HVAC and plumbing service provider since 1968, known for strong corporate responsibility and community support.
• Wade Heating, Cooling & Geothermal Commercial HVAC services provider for the Pittsburgh area and Western Pennsylvania region since 1982, winner of multiple industry awards.
• Northwinds Shared Services Centralized business services (finance, IT, HR, accounting, training, and centralized purchasing) provided to acquired brands across the Northwinds network to lower operating cost and support growth.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• Neighborly: Large multi-brand home services franchisor (Mr. Rooter, Mr. Electric, Rainbow Restoration, etc.) backed by KKR. Comparable in serving residential customers across multiple home-service trades and pursuing a multi-brand consolidation strategy.
• Trane Technologies: Global HVAC equipment and controls manufacturer with significant commercial and residential presence. Comparable as a major incumbent in the broader HVAC industry whose installed base drives service demand across Northwinds' network.
• Authority Brands: Multi-brand home services franchisor/platform (Benjamin Franklin Plumbing, Mister Sparky, The Grounds Guys, etc.) owned by Apax Partners. Comparable as a roll-up of home-services brands serving residential customers, though franchise-led rather than acquisition-led.
• ARS / American Residential Services: One of the largest U.S. residential HVAC, plumbing, and electrical services platforms, operating across many states under both national and regional brands. A scaled incumbent that Northwinds aspires to compete with and could eventually be acquired by.
• Carrier Global: Global HVAC equipment manufacturer with growing services and controls exposure. Comparable as a dominant player in the broader HVAC value chain, including the equipment Northwinds' subsidiaries install and service.

Direct peers

• Apex Service Partners: PE-backed (Alpine Investors) roll-up platform of residential HVAC, plumbing, and electrical services brands across the Sun Belt. Operates with a similar acquisition-and-empower playbook, making it the closest direct comparable to Northwinds' model.
• Goettl Air Conditioning & Plumbing: PE-backed HVAC and plumbing services platform operating across the Southwest. Comparable in service mix (HVAC + plumbing), PE-backed growth strategy, and multi-state brand portfolio.
• Heartland Home Services: Midwest-focused roll-up of HVAC, plumbing, and electrical home services brands, also PE-backed. Directly comparable in business model (multi-brand, shared services) and target customer (residential homeowners).
• Lee Company: Family-owned HVAC, plumbing, and electrical services provider operating across the Southeast U.S. with a long history and multi-trade service mix. Comparable as a scaled, multi-service regional operator that Northwinds competes with for both customers and acquisition targets.

Others

• ServiceTitan: Vertical software platform for residential and commercial HVAC, plumbing, and electrical contractors. Comparable as an ecosystem enabler for the trades, and a potential technology partner or back-office system of record for Northwinds' shared services layer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries26 records

Funding overview

Funding rounds1 record

Investors1 record

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

M&A1 record

Investments

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

Frequently asked questions about Northwinds Services Group