HVAC Maintenance

Andrews Sykes HVAC

United Kingdom

Andrews Sykes Group plc (LSE: ASY) is a UK-based leading provider of commercial HVAC maintenance, hire, and installation services, founded in 1856 and headquartered in Wolverhampton, England. Andrews Sykes operates a nationwide network across the UK providing air conditioning maintenance, chiller hire, cooling tower service, boiler hire, and dehumidification services for commercial customers. The company serves offices, data centers, hospitals, manufacturing facilities, events, and construction projects with 24/7 emergency response and planned preventive maintenance contracts covering all major HVAC brands and equipment types.

Andy Lewis/Hobson Heating & Air

Cumming, United States

Andy Lewis/Hobson Heating & Air provides HVAC services for residential and commercial properties in Cumming, GA, offering solutions from trusted brands.

Carrier Commercial Service

Palm Beach Gardens, United States

Carrier Commercial Service is the maintenance and service arm of Carrier Global Corporation (NYSE: CARR), headquartered in Palm Beach Gardens, Florida. Carrier's tiered service programs include preventive, predictive, and proactive maintenance agreements for commercial HVAC equipment including chillers, rooftop units, and air handlers. Services feature total performance evaluations, customized overhaul schedules, i-Vu building management solutions, BluEdge service tiers, vibration analysis, and mechanical modernization. Carrier serves property owners, facilities managers, and enterprise customers with rapid emergency response and expert factory-trained technicians.

Daikin Applied UK Service

United Kingdom

Daikin Applied UK Service provides commercial HVAC maintenance, service contracts, and 24/7 emergency support for chillers, air handling units, close control cooling, and VRV systems across the United Kingdom. As the service division of Daikin Applied UK, part of Daikin Industries — the world's largest air conditioning manufacturer — the company operates a national network of factory-trained engineers providing planned preventive maintenance (PPM), reactive service, energy optimization, and obsolete equipment replacement services for commercial and industrial customers including data centers, hospitals, offices, and manufacturing facilities.

Dean Mechanical

Toronto, Canada

Dean Mechanical is a Toronto-area commercial HVAC maintenance and mechanical service contractor serving the Greater Toronto Area and Southern Ontario with planned preventive maintenance programs, chiller service, boiler maintenance, rooftop unit tune-ups, refrigeration service, and 24/7 emergency response. The company specializes in multi-tenant commercial buildings, industrial facilities, healthcare institutions, and retail plazas across Toronto, Mississauga, Vaughan, Markham, and surrounding GTA communities. Dean Mechanical holds TSSA certification and offers tailored service agreements matched to each customer's equipment and operating requirements.

Dean's Heating and Air Conditioning

United States

Dean's Heating and Air Conditioning is a full-service HVAC and plumbing contractor serving residential and commercial customers throughout Arkansas. The company provides heating system installation and repair, air conditioning service, plumbing repairs, water heater installation, and indoor air quality solutions. With licensed technicians, 24/7 emergency service, and a commitment to customer satisfaction, Dean's has served Arkansas homeowners and businesses as a reliable partner for maintaining comfortable, efficient indoor environments.

Hassle Free HVAC

United States

Hassle Free HVAC provides professional installation and expert guidance for HVAC systems, ensuring complete client satisfaction.

Johnson Controls Service

Milwaukee, United States

Johnson Controls is a global technology leader in HVAC maintenance and building services, originally founded in 1885 by Warren S. Johnson who patented the first electric room thermostat. With more than 120 HVAC service branches and 3,200 HVAC service technicians across North America, Johnson Controls provides Planned Service Agreements (PSAs) for commercial HVAC maintenance, predictive maintenance via OpenBlue connected services, chiller maintenance, and National Accounts programs for multi-site customers. The company services all major HVAC brands including YORK, Trane, Carrier, and its own Metasys building management platform.

Lanz Heating & Cooling, Inc.

Champaign, United States

Lanz Heating & Cooling, Inc. is a professional heating, cooling, and plumbing company serving Champaign, Illinois, offering 24-hour repair, installation, and servicing.

Reliance Commercial Solutions

Toronto, Canada

Reliance Commercial Solutions is the commercial HVAC maintenance and service division of Reliance Home Comfort, one of Canada's largest home services companies headquartered in Toronto. Reliance Commercial provides comprehensive HVAC maintenance contracts, preventive tune-ups, chiller service, rooftop unit maintenance, and 24/7 emergency response for multi-family residential properties, commercial buildings, retail chains, and institutional customers across Ontario, Alberta, British Columbia, Saskatchewan, Manitoba, and New Brunswick. Services include scheduled PM visits, equipment health reports, and energy management programs.

Tognarelli Heating & Cooling

Greenfield, United States

Tognarelli Heating & Cooling provides heating, plumbing, and cooling services in Greenfield, Massachusetts, including maintenance and installation.

Trane Commercial Service

Davidson, United States

Trane Commercial Service is the maintenance and service division of Trane Technologies (NYSE: TT), the global climate innovator headquartered in Davidson, North Carolina. Trane provides comprehensive commercial HVAC maintenance through Service Agreements that can reduce service and maintenance costs by up to 50% while cutting downtime by 35-45% and minimizing unexpected breakdowns by up to 75%. Services include Connected Mechanical Service Agreements, predictive maintenance, refrigerant management, compliance documentation, and access to the Trane Connect platform for real-time system performance monitoring and two-way communication with service technicians.