Cottam Heating & Air Conditioning Inc

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Claim This BusinessAbout Cottam Heating & Air Conditioning Inc
Cottam Heating & Air Conditioning Inc serves the Bronx and surrounding Westchester County communities including Harrison, Larchmont, Mamaroneck, New Rochelle, Pelham, and Pelham Manor. The company maintains a 4.7-star average rating across 295 verified customer reviews and offers round-the-clock emergency response every day of the week. As a Mitsubishi Electric Diamond Elite Contractor, the team specializes in both traditional ducted systems and ductless mini-split installations for residential and commercial properties.
What distinguishes Cottam from neighboring contractors is their designation as a Diamond Elite partner with Mitsubishi Electric, granting access to advanced variable refrigerant flow (VRF) systems typically unavailable through standard dealers. The company pairs this premium equipment line with indoor air quality solutions including UV light purification, advanced air filtration, and duct sealing services that address concerns beyond simple temperature control. Their financing options and 10% maintenance program discount provide pathways for homeowners to manage equipment investments without compromising system quality.
Customer reviews highlight specific technicians who have earned repeat business. Juan performed a thorough heating system inspection with filter replacement ahead of winter, while technicians Joey and Isaiah completed a multi-unit Mitsubishi installation described as professional, punctual, and attentive to cleanliness. A reviewer noted technician Hector Rivera's diagnostic precision identified a furnace issue other contractors had missed, and reviewer steve leon specifically praised the patience and expertise demonstrated during troubleshooting.
What Customers Say
All seven named reviews award 5 stars, with technicians Juan, Joey, Isaiah, Hector Rivera, and Robert each mentioned by name for specific service excellence. The single 1-star review cites post-installation communication problems rather than technical work quality, while positive reviews uniformly praise diagnostic skill and reliable scheduling.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| FridayToday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Air Conditioning Repair & Maintenance
Diagnostic services, refrigerant recharging, and preventive tune-ups for all major AC brands with 24/7 emergency availability.
Air Conditioning Installation
Complete new system installation including ducted and ductless configurations for residential and light commercial applications.
Heating Repair & Maintenance
Furnace and boiler troubleshooting, filter replacement, and winter readiness inspections performed by certified technicians.
Heat Pump Systems
Installation and service of traditional and Mitsubishi variable-speed heat pump systems for year-round efficiency.
Ductless Mini-Split Systems
Mitsubishi Electric ductless units for zoned heating and cooling without ductwork, including multi-unit configurations.
Indoor Air Quality Solutions
UV light purification, advanced air filtration, duct repair, and sealing to reduce allergens and improve circulation.
Commercial HVAC Services
Dedicated heating and cooling installation and maintenance for commercial buildings and multi-unit properties.