Business Details
44 Years
experience
Emergency
services
Expert HVAC Solutions in Mamaroneck, NY
Founded in 1982, Alex Heating & AC has grown from a single-truck operation to a trusted provider serving Lower Westchester County, New York. Our team of licensed, insured professionals specializes in residential and commercial HVAC solutions, including installation, repair, and maintenance of heating and cooling systems. With 24/7 emergency service and a commitment to transparency, we prioritize customer satisfaction through upfront pricing and personalized consultations. Our technicians receive ongoing training to stay current with industry advancements, ensuring efficient diagnostics and repairs using the latest technology. We maintain a fully equipped sheet metal shop for custom ductwork and offer zoning systems tailored to individual property needs.Backed by 10-year warranties on new installations, our service contracts include seasonal maintenance and free emergency service calls. We emphasize preventive care to maximize system efficiency, reduce utility costs, and prevent unexpected breakdowns. Our reputation for reliability and technical expertise has been built through decades of consistent, high-quality service across diverse HVAC systems, from forced air to radiant heat. We guarantee our work and stand by our commitment to clean, professional service delivery.
Services
HVAC Installation
Air Conditioning Repair
Heating Maintenance
Commercial HVAC
Emergency Service
Details
- Year established: 1982
Highlights and features
- 24/7 emergency service with rapid response times
- Fully licensed and insured technicians
- Upfront pricing with no hidden fees
- 40+ years of combined HVAC industry experience
- Custom service contracts with seasonal maintenance
Associations and certifications
- Fully Licensed & Insured
What people say
Prompt emergency response
Transparent pricing
Professional technicians
Reliable maintenance
Efficient repairs
Services
HVAC Installation
We install energy-efficient heating and cooling systems including heat pumps, ductless units, and high-velocity systems. Our in-house design team customizes solutions for residential and commercial properties. All installations come with manufacturer warranties up to 10 years.
Air Conditioning Repair
Our certified technicians diagnose and repair all AC system types with upfront pricing. We maintain fully stocked service vehicles for immediate part replacement. Regular training ensures expertise with modern high-efficiency equipment.
Heating Maintenance
Seasonal maintenance programs keep heating systems operating at peak efficiency. We service all system types including radiant heat, hydronic, and forced air. Preventive care reduces emergency breakdowns and extends equipment lifespan.
Commercial HVAC
Customized heating and cooling solutions for commercial properties. Our team handles large-scale installations, emergency repairs, and preventive maintenance contracts. We accommodate business-specific requirements while ensuring system reliability.
Emergency Service
Available 24 hours a day, 7 days a week for urgent HVAC issues. Our rapid response team addresses critical heating and cooling failures with immediate diagnostics and repair solutions to restore comfort quickly.
People
John Top
CEO
With over 40 years in the HVAC industry, John leads operations with a focus on technical excellence and customer satisfaction. He oversees strategic growth while maintaining hands-on involvement in complex installations.
Paul King
Dispatching
Manages service coordination and emergency response logistics. Ensures timely technician deployment and maintains communication between field teams and customers during service calls.
George Road
Driver Manager
Supervises vehicle operations and equipment logistics. Maintains fleet readiness for rapid response and ensures technicians have necessary tools and parts for efficient service delivery.
John Stors
Warehouse Manager
Oversees inventory management for replacement parts and system components. Maintains stock levels to support same-day repairs and large-scale installation projects across service areas.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating and air conditioning systems, including emergency 24/7 service for residential and commercial clients.
Do you service all HVAC brands?
Our technicians are trained to work with all major HVAC brands and equipment types, including heat pumps, ductless systems, and commercial HVAC units.
Are you available for emergencies?
Yes, we offer 24/7 emergency service with rapid response times for urgent heating and cooling issues throughout Lower Westchester County.
What areas do you service?
We primarily serve Lower Westchester County, New York, including Mamaroneck, White Plains, Scarsdale, and surrounding communities.
Do you offer maintenance contracts?
Yes, we provide customized service agreements with seasonal maintenance visits and priority emergency service for long-term system reliability.
What warranties do you provide?
New installations include manufacturer warranties up to 10 years, with additional service guarantees on all repair and installation workmanship.
