Call Now
Website
Call
Business Details
50+ Years
experience
Trusted HVAC Supplies in Union & Manasquan, NJ
Dunphey Smith has been a trusted provider of heating, ventilation, and air conditioning products since 1919. Our commitment to quality service and industry-leading brands has made us a cornerstone of customer satisfaction in New Jersey. With locations in Union and Manasquan, we serve both residential and commercial clients across the state. Our Union branch celebrates over a century of excellence, while our Manasquan facility has supported the Jersey Shore for five decades. We prioritize long-lasting products that save customers time and money while maintaining personalized service. Our mission remains unchanged: to deliver exceptional value through premium HVAC solutions and unmatched customer support.

From our Newark origins to our modern facilities, weve adapted to meet evolving industry needs without compromising our core values. Our team combines generational expertise with modern innovation to address todays heating and cooling challenges. We partner with clients to help them grow and compete effectively in their markets. Whether supplying equipment or offering technical guidance, our focus remains on building lasting relationships through reliability and integrity.
Services
HVAC Equipment Air Distribution Thermostats Indoor Air Quality General Supplies
Details
  • Year established: 1919
Highlights and features
  • We offer over 100 years of combined HVAC industry experience in Union and Manasquan
  • Our product selection includes leading brand names with proven reliability
  • We maintain personalized service standards established in our founding year
  • Our team provides technical expertise for residential and commercial applications
  • We guarantee long-term value through energy-efficient HVAC solutions
What people say
Expert guidance Quality products Long-term reliability Competitive pricing Local expertise
Services
HVAC Equipment
We supply premium HVAC systems including furnaces, air conditioners, and heat pumps from trusted manufacturers. Our inventory supports both residential and commercial applications with energy-efficient solutions. Customers benefit from expert guidance in selecting systems that optimize comfort and operational efficiency.
Air Distribution
Our air distribution products include ductwork, registers, and grilles that ensure optimal airflow in heating and cooling systems. We provide solutions for both new installations and system upgrades. Proper air distribution improves energy efficiency and indoor comfort for residential and commercial spaces.
Thermostats
We offer programmable and smart thermostats that enhance HVAC system efficiency. Our selection includes models with Wi-Fi connectivity and energy usage monitoring features. These devices help customers maintain ideal temperatures while reducing energy costs through automated scheduling.
Indoor Air Quality
Our IAQ solutions include air purifiers, humidifiers, and ventilation systems that improve indoor environments. We provide products that reduce allergens, control moisture levels, and enhance air circulation. These systems benefit both residential homes and commercial buildings seeking healthier air quality.
General Supplies
We stock essential HVAC components including filters, insulation materials, and installation tools. Our inventory covers maintenance items and replacement parts for system longevity. These supplies support technicians and contractors in maintaining efficient heating and cooling operations.
Questions
What HVAC brands do you carry?
We stock leading brands including Carrier, Lennox, Trane, and Rheem, along with specialized equipment from over 100 manufacturers.
Do you offer commercial HVAC solutions?
Yes, we provide commercial-grade equipment and customized solutions for businesses, including large-scale heating and cooling systems.
Are installation services available?
We supply equipment and parts to licensed contractors but do not perform installations directly. Our team can recommend qualified professionals.
What are your store hours?
Our Union location is open Monday-Friday 7:30 AM-4:30 PM, Saturday 7:00 AM-10:00 AM, and closed Sundays.
Do you deliver HVAC equipment?
Yes, we offer delivery services for large orders and commercial clients. Contact our team for delivery options and pricing.
How do you ensure product quality?
We exclusively carry products from trusted manufacturers with proven track records in durability and performance standards.
Reviews (4)
Thomas Frangione
Apr 15, 2022 Report
Stopped in to get some replacement pre-filters for Honeywell HVAC system. Part wasn't carried there, but they gave me the part # enabling me to order direct. Very helpful. I would select them again for any needs.
Ang Miranda
Jan 05, 2022 Report
It's great dealing with professionals I'm there all the time and they always have what I need ready when I get there.
Michael Marcketta
Nov 16, 2017 Report
Great supply house, everything ductwork/metal related, and lots of other hvac parts at great prices and super close by! The guys behind the counter are excellent!
Robert Forst
Aug 30, 2016 Report
Great prices, vast stock, pleasant staff, and decent location. Would highly recommend to anyone looking for HVAC supplies.