alliance heating and air conditioning

What alliance heating and air conditioning does

Alliance Heating and Air Conditioning is a privately held, locally owned HVAC service company founded in 1979 in Bridgeport, Connecticut, operating as a residential and commercial mechanical contractor across Fairfield and New Haven Counties in Connecticut and Westchester, Putnam, Dutchess, and Suffolk Counties in New York. The company provides end-to-end heating, cooling, and indoor air quality services spanning repair, maintenance, installation, and replacement of furnaces, boilers, air handlers, central air conditioners, heat pumps, ductless mini-splits, geothermal systems, and zone control systems, supplemented by specialty climate control for wine cellars, indoor swimming pools, equestrian stables, collector car storage, museums, greenhouses, clean rooms, and computer rooms. It holds factory-authorized dealer status with Trane, Carrier, Mitsubishi, and Climate Master, employs NATE-certified technicians with OSHA, SMACNA, and ASHRAE credentials, and is licensed in both Connecticut and New York.

The business operates a direct-to-consumer field-service model with technicians dispatched from the Bridgeport headquarters to customer sites, supported by online booking, a quick-quote tool, a ServiceTitan customer portal, and a content marketing presence (blog, monthly e-newsletter, customer reviews). Revenue is generated through one-time installation and replacement work, transactional repair services, recurring preventative maintenance contracts, hardware sales (humidifiers, dehumidifiers, air purifiers, filtration systems), and specialty system installations for high-value environments, with quote-based pricing and upfront cost disclosure. Emerging product lines include smart thermostat installation and a home automation stack integrating HVAC with lighting, security, and motorized shades via Amazon Alexa, Google Home, and Apple HomeKit, plus financing options and oil-to-gas/oil-to-propane energy conversion services.

Name

alliance heating and air conditioning

Legal name

Alliance Heating & Air Conditioning

Website

https://alliancehvac.net

Company type

Private

Founded year

1979

Operating status

Operating

Short description

Alliance Heating and Air Conditioning is a Bridgeport, CT-based HVAC service company founded in 1979 that provides residential and commercial heating, cooling, indoor air quality, and specialty climate control across Connecticut and New York.

Ownership category

akta.pro rank

Product category

HVAC Services

NAICS

Plumbing, Heating, and Air-Conditioning Contractors (238220), Plumbing, Heating, and Air-Conditioning Contractors (23822), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

HVAC System Replacement & Change-Outs (HSAOAGAB)

akta.pro secondary industries

Residential HVAC System Installation (Furnace/AC/Heat Pump) (HSAOAGAA), Heat Pump & Smart HVAC Controller Integration (HSAOANAD), Chillers, Boilers & Central Plant Operations (BPABACAG), HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

Keywords

• Residential HVAC services
• Commercial HVAC installation
• Heating and cooling repair
• Indoor air quality
• Geothermal heat pumps

Headquarters

HQ city

Bridgeport

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. HVAC Repair Services: Service calls for heating and cooling system repairs, diagnostics, and troubleshooting for residential and commercial customers
2. HVAC Installation and Replacement: New system installation and complete replacement of heating and cooling equipment in homes and businesses
3. Preventative Maintenance Plans: Recurring maintenance contracts including seasonal tune-ups, system inspections, and priority service to extend equipment life
4. Indoor Air Quality Products: Sale and installation of humidifiers, dehumidifiers, air purifiers, and filtration systems
5. Specialty HVAC Systems: Custom climate control solutions for specialty applications including wine cellars, greenhouses, museums, and equestrian facilities

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Alliance Heating & Air Conditioning provides residential and commercial HVAC repair, maintenance, installation, and equipment services across Connecticut and New York. The company sells and installs heating systems (furnaces, boilers, heat pumps, geothermal), air conditioning (central AC, ductless mini-splits), indoor air quality products, and specialty climate control for unique environments including wine cellars, clean rooms, museums, and equestrian facilities. Services are delivered by NATE-certified technicians as a factory-authorized dealer for Trane, Carrier, Mitsubishi, and Climate Master.

Product overview

Alliance Heating & Air Conditioning is a residential and commercial HVAC service company operating since 1979. Their core offerings include heating services (furnaces, boilers, heat pumps, geothermal systems), air conditioning services (central AC, ductless mini-splits), and indoor air quality solutions. They operate as a factory-authorized dealer for Trane, Carrier, Mitsubishi, and Climate Master. The company provides specialty climate control for luxury properties including wine cellars, indoor pools, equestrian stables, collector car storage, museums, greenhouses, and computer rooms. They also offer smart thermostat installation and home automation integration with Amazon Alexa, Google Home, and Apple HomeKit. Additional services include commercial HVAC, energy conversions (oil-to-gas/propane), warranties, financing, and preventative maintenance plans.

Differentiator

Problem solved

Functional benefit

Products and services

• Heating Services Complete heating system services including repair, maintenance, and installation for furnaces, boilers, air handlers, and heat pumps covering oil, gas, and electric systems for residential and commercial customers.
• Air Conditioning Services Full-range air conditioning services including repair, maintenance, and installation for central AC, ductless systems, and heat pumps for residential and commercial customers.
• Ductless Mini-Split Systems Ductless air conditioning and heating systems ideal for rooms and additions without existing ductwork, including multi-zone systems for whole-home coverage.
• Heat Pumps Electric heat pump systems providing efficient heating and cooling, including heat pump repair and installation services.
• Geothermal Systems Ground-source heat pump systems utilizing stable underground temperatures for high-efficiency heating and cooling, including design and installation services with IGSHPA certification.
• Furnaces Gas and oil furnaces including high-efficiency models (95%+ efficiency), with repair, installation, and replacement services.
• Indoor Air Quality Systems Air quality solutions including humidifiers, dehumidifiers, air purifiers, and advanced filtration systems for healthier indoor environments.
• Smart Thermostats Smart thermostat installation and integration for predictive energy management and remote climate control.
• Home Automation Systems Integrated home automation connecting HVAC with lighting, security, and motorized shades, including voice control via Alexa, Google Home, and Apple HomeKit.
• Zone Control HVAC Multi-zone HVAC control systems allowing independent temperature settings for different areas of the home.
• Commercial HVAC Commercial heating and cooling services including new construction, rooftop units, building automation, tenant fit-outs, and maintenance plans for commercial properties.
• Clean Room HVAC Precision-controlled HVAC systems for clean rooms meeting ISO classifications, FDA guidelines, and USP compliance requirements with HEPA/ULPA filtration and pressure balancing.
• Computer Room HVAC Specialized climate control for computer rooms and server closets with precision cooling, humidity control, and continuous monitoring.
• Museum Quality Environments Museum-grade climate control for galleries, archives, and private collections with precision temperature and humidity control and HEPA filtration.
• Wine Cellar Systems Climate control systems for wine storage with precise temperature and humidity management to protect wine collections.
• Indoor Equestrian Stables HVAC Ventilation, heating, and cooling systems for indoor stables and riding arenas with ammonia management and dust control.
• Greenhouse HVAC Climate control systems for private greenhouses with temperature stability, humidity balance, and air circulation for plant health.
• Indoor Swimming Pool Environments Climate control for natatoriums managing temperature, humidity, and moisture to prevent mold and structural damage.
• Collector Car Storage Climate Control Climate-controlled storage environments for classic and collector vehicles with humidity management and corrosion protection.
• Energy Conversion Services Oil-to-gas and oil-to-propane conversions for homeowners transitioning away from oil heating.
• Warranties Extended equipment warranties and long-term maintenance plans protecting customer HVAC investments.
• Financing Options Flexible financing options for HVAC system upgrades, installations, and equipment purchases.
• Preventative Maintenance Plans Seasonal tune-ups, system inspections, and priority service plans to extend equipment life and prevent costly repairs for residential and commercial customers.

Quantifiable outcome

• Modern high-efficiency systems can cut cooling costs by 20-40% compared to 10-year-old units
• +1 more outcomes

Named customers8 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature10 records

Partnerships

Four partnerships are on record, tiered core and minor.

• TranecoreTechnology or IntegrationTrane Comfort Specialist designation meeting rigorous standards of training and customer satisfaction. Provides exclusive access to premium products, advanced training, and warranty programs.
• CarriercoreTechnology or IntegrationFactory Authorized Dealer status giving access to advanced training, equipment, and warranty programs. Ensures superior installation and service backed by Carrier's confidence.
• MitsubishicoreTechnology or IntegrationMitsubishi Diamond Dealer certification for ductless and Citi-Multi systems. Certified to install and service Mitsubishi's cutting-edge systems for versatile comfort solutions.
• International Ground Source Heat Pump Association (IGSHPA)minorStrategic or Co-development PartnerMembership demonstrating leadership in the design and installation of geothermal systems with specialized training and industry standards.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• HomeWorks Energy: Massachusetts-based home energy contractor specializing in insulation, heat pumps, and HVAC upgrades with strong utility-program relationships. Directly comparable to Alliance's residential heat pump, geothermal, and energy-efficiency positioning in the New England market.
• Cool Blew: Regional HVAC contractor serving residential and commercial customers in the Northeast with heating, cooling, and indoor air quality services. Comparable in service menu, geographic overlap, and small-to-mid contractor scale.
• Petro Home Services: Northeast-focused residential HVAC, heating-oil, and home services provider offering equipment installation, repair, and maintenance contracts. Highly comparable to Alliance in customer base (CT/NY homeowners), service mix (heating conversions, AC, geothermal), and recurring maintenance model.

Regional players

• R.F. Kneip & Sons: Long-established family mechanical contractor in the greater New York area offering HVAC, plumbing, and custom installations for residential and commercial clients. Comparable in Old-home expertise, licensed multi-trade capability, and small-team service model.
• Aiello Home Services: Connecticut-based residential HVAC, plumbing, and electrical services provider serving homeowners across the state. Closely comparable to Alliance in CT service geography, residential focus, and multi-trade home services positioning.
• New England Mechanical Services: New England HVAC and mechanical contractor offering commercial and residential system installation, service, and building automation. Comparable in regional service breadth, commercial-rooftop capability, and building-controls integration.

Broad incumbents

• Mitsubishi Electric Trane HVAC US: Joint venture between Mitsubishi Electric and Trane Technologies focused on ductless and variable-refrigerant-flow (VRF) systems. Alliance is a Mitsubishi Diamond Dealer; comparable as the ductless mini-split and multi-zone technology partner whose product line anchors Alliance's specialty installations.
• Carrier (Residential/Light Commercial): Global HVAC OEM whose residential and light commercial equipment is installed by Alliance as a Carrier Factory Authorized Dealer. Comparable as the OEM whose product platform, warranty programs, and training standards shape Alliance's installation and service offerings.
• Trane (Residential): Major HVAC OEM whose residential equipment Alliance installs as a Trane Comfort Specialist. Comparable as the brand whose product line, dealer economics, and warranty program structure most directly influence Alliance's installation revenue and service margin.

Others

• HomeServe USA: Provider of home repair subscription plans and HVAC service contractor network across the U.S. Comparable as an adjacent model: Alliance sells preventative maintenance contracts directly, while HomeServe operates at scale via insurance/membership channels and could be a partner or competitive threat for recurring revenue.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/allianceheatingandairconditioning1979

Compliance14 records

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 alliance heating and air conditioning