David Dalfonso Email & Phone Number
Heating Air Conditioning Lead Service and Install Technician @ Not Listed
5 free lookup(s).
No credit card required.
David Dalfonso Location
- West Islip, NY, US
David Dalfonso Work
- 2022 -now Heating Air Conditioning Lead Service and Install Technician @
- 2021 -2022 HVAC Install Manager @
- 2019 -2021 Commercial and Residential Install Manager and Service Technician @
- 2018 -2018 HVAC Lead Installation and Service Tech. @
- 2017 -2018 Management Assistant @
- 2016 -2017 Sales Consultant @
- 2014 -2016 Retail Sales-Coach @
- 2015 -2016 Enrollment and Outreach Coordinator @
- 2013 -2014 HVAC lead Technician and installer @ A. Johnson plumbing and heating
- 2010 -2013 HVAC Technician and installer @ Allen's family heating and cooling
David Dalfonso Education
- Baruch College
Bachelor of Arts (B.A.) (Business/Corporate Communications)
2015-2017 - Fulton-Montgomery Community College
(Liberal Arts and Sciences/Liberal Studies)
2014-2015 - California Institute of Technology
HVAC/R (Heating, Air Conditioning, Ventilation and Refrigeration Technology/Technician.)
2009-2010
David Dalfonso Skills
- Leadership
- Heating
- PowerPoint
- Social Media
- Public Speaking
- Sales
- Event Planning
- On Demand Hot Water Systems
- Customer Satisfaction
- Communication
- Air Conditioning
- Microsoft Office
- Group Therapy
- Microsoft Word
- Microsoft Excel
- Social Networking
- Marketing
- Time Management
- Community Outreach
- Customer Service
- Social Media Marketing
- Management
- Teamwork
- Public Relations
- Marketing Strategy
- Nate Certified
- Hot Water Heaters
David Dalfonso Summary
- David Dalfonso, based in West Islip, NY, US, is currently a Heating Air Conditioning Lead Service and Install Technician at Not Listed. David Dalfonso brings experience from previous roles at ENERGYWISE, INC, SUNRAY SERVICES and Enterprise Holdings. David Dalfonso holds a 2015 - 2017 Bachelor of Arts (B.A.) in Business/Corporate Communications @ Baruch College. With a robust skill set that includes Leadership, Heating, PowerPoint, Social Media, Public Speaking and more. David Dalfonso has 3 emails and 3 mobile phone numbers on RocketReach.
5 free lookup(s).
No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different David Dalfonso?
Find contact details for 700 million professionals.
Others Named David Dalfonso
David Dalfonso
Heating Air Conditioning Lead Service and Install Technician
West Islip, NY, US
David D'Alfonso
Assistant Store Manager
Toronto, ON, CA
Top Not Listed Employees
Michael Breen
Independent Consultant and Contractor
Quincy, MA, US
Lac Tran
Not listed
Hampton, VA, US
Jamie Booth
Product Developer
Littleton, CO, US
David Dalfonso
Heating Air Conditioning Lead Service and Install Technician
West Islip, NY, US
Eric Weaver
Social Media Manager
Wilmington, DE, US
Vanessa Davie
Executive Assistant
United States
Todd Jaffe
Physician
Show Low, AZ, US
Matthew Gaither
Clinical Pharmacist I
San Antonio, TX, US
Courtney Ruple
Owner
New York, NY, US
Sheldon Gilbert
Director of Surgical Services
United States
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups.
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension.
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API.
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co