Business Details
Emergency
services
Trusted HVAC Installation, Repair & Maintenance Services in Mamaroneck, NY
Alex Heating & AC is a fully licensed and insured heating and air conditioning contractor serving residential and commercial clients in Lower Westchester County, New York. With a team of experienced professionals, we specialize in HVAC installation, repair, and maintenance, prioritizing customer satisfaction through transparent pricing and 24/7 emergency service. Our commitment to quality is reflected in our use of energy-efficient systems, 10-year equipment warranties, and a focus on clean, efficient workmanship. We pride ourselves on delivering honest diagnoses, affordable solutions, and personalized service tailored to each client's unique needs.Backed by decades of combined industry experience, we ensure systems operate at peak efficiency year-round. Our in-house design team customizes solutions for homes and businesses, while our service agreements provide seasonal maintenance and priority emergency response. From ductless systems to zoning solutions, we combine technical expertise with a customer-first approach to maintain comfort in every season.
Services
HVAC Installation
AC Repair
Heating Maintenance
Commercial HVAC
Smart Thermostats
Ductless Systems
Highlights and features
- We offer 24/7 emergency HVAC service with rapid response times
- Our team is fully licensed, insured, and factory-trained
- We provide upfront pricing with no hourly charges
- Our technicians have decades of combined HVAC industry experience
- We offer 10-year limited parts warranties on all equipment
What people say
Very responsive
Punctual service
Upfront pricing
Professional technicians
10-year warranty
Services
HVAC Installation
We install energy-efficient heating and cooling systems including ductless, high-velocity, and zoned solutions. Our in-house design team customizes installations for optimal performance. All new systems come with 10-year limited parts warranties.
AC Repair
Our certified technicians diagnose and repair all AC systems with upfront pricing. We maintain fully stocked trucks for immediate repairs and offer 24/7 emergency service during peak cooling seasons.
Heating Maintenance
Seasonal maintenance programs ensure heating systems operate efficiently. We service all types including forced air, radiant, and hydronic systems. Maintenance prevents costly repairs and extends equipment lifespan.
Commercial HVAC
Custom commercial HVAC solutions include system design, installation, and 24/7 emergency service. We offer service contracts with scheduled maintenance and priority response for business clients in Westchester County.
Ductless Systems
We specialize in ductless heating and cooling systems for homes and businesses. These energy-efficient solutions provide zoned temperature control with minimal structural impact and quick installation.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, air conditioning, and ductless systems in residential and commercial properties.
Do you offer emergency service?
Yes, our 24/7 emergency service responds promptly to HVAC issues at any hour in Lower Westchester County.
What warranties do you provide?
All installed equipment includes a 10-year limited parts warranty, with service guarantees on all repair and installation work.
Do you service commercial properties?
Yes, we offer customized HVAC solutions for commercial clients including regular maintenance and emergency repair services.
How do you price your services?
We charge by the job with upfront pricing, never hourly rates, ensuring transparent costs before any work begins.
Why schedule regular maintenance?
Seasonal maintenance prevents breakdowns, extends system life, and maintains energy efficiency for optimal heating and cooling performance.
