Business Details
50+ Years
experience
Emergency
services
Trusted HVAC & Plumbing Solutions in New York, New Jersey, and Pennsylvania
Family-owned and operated since 1974, Wales Darby represents over 30 of the world's top HVAC, hydronic, and plumbing equipment manufacturers. Serving Building Owners/Developers, Engineers, Wholesalers, and Contractors in the New York, New Jersey, and Eastern Pennsylvania markets, we facilitate the design, distribution, and technical support of energy-efficient systems for residential and commercial buildings. Our mission leverages long-standing local relationships and industry expertise to create demand for manufacturers' products through distribution networks, warehousing, applications engineering, training, and customer support.We aim to be the most trusted manufacturer's representative by providing value-added services and innovative solutions. Our core values emphasize innovation, employee development, and integrity built on reciprocal trust with customers.
Services
HVAC Equipment Supply
Plumbing Solutions
Hydronic Systems
Technical Support
Product Distribution
Energy-Efficient Systems
Commercial Equipment
Residential Products
System Design
Training Programs
Details
- Year established: 1974
Highlights and features
- Family-owned since 1974 with deep industry expertise
- Represents 30+ top-tier HVAC and plumbing manufacturers
- Provides technical support and system design assistance
- Specializes in energy-efficient systems for decarbonization
- Offers comprehensive training programs for industry professionals
Services
HVAC Equipment Supply
We supply commercial and residential HVAC equipment including heat pumps, air conditioners, and ventilation systems. Our products feature high SEER ratings up to 33 and inverter-driven technology for energy efficiency. Clients benefit from reduced energy costs while maintaining comfort in multifamily, office, and healthcare buildings.
Hydronic Systems
Our hydronic solutions include condensing boilers, radiant heating systems, and water treatment equipment. Systems utilize advanced heat exchangers and variable speed pumps to optimize efficiency. Commercial clients receive customized designs for hot water distribution and heating applications in large facilities.
Technical Support
We provide engineering support for system design, equipment sizing, and specification writing. Our team assists with BIM integration, energy code compliance, and decarbonization strategies. Clients receive CAD/Revit drawings and performance calculations for HVAC, plumbing, and hydronic systems.
Product Distribution
With 30,000 sq.ft. of warehouse space, we distribute HVAC, plumbing, and hydronic equipment across NY, NJ, and PA. Our inventory includes boilers, pumps, heat exchangers, and water treatment systems. Distributors benefit from dedicated sales support and logistics solutions for timely delivery.
Training Programs
We conduct technical training sessions for contractors, engineers, and distributors. Programs cover system design, equipment installation, and maintenance best practices. Participants gain hands-on experience with live-fire demonstrations and receive continuing education credits through PDH-certified courses.
Questions
What HVAC products does Wales Darby offer?
We represent 30+ manufacturers providing air conditioners, heat pumps, boilers, and ventilation systems with SEER ratings up to 33 and advanced inverter technology.
Do you serve residential and commercial clients?
Yes, we provide solutions for both sectors including multifamily housing, office buildings, and healthcare facilities across NY, NJ, and PA.
What technical support services are available?
Our support includes system design assistance, equipment sizing, energy code compliance, and BIM integration for HVAC, plumbing, and hydronic systems.
Are training programs available for contractors?
We offer PDH-certified training with hands-on demonstrations on HVAC system installation, maintenance, and energy-efficient design practices.
How do you support decarbonization efforts?
We specialize in electrification solutions like air-to-water heat pumps and VRF systems that help buildings meet Local Law 97 requirements in NYC.
What warehouse and distribution capabilities exist?
Our 30,000 sq.ft. facilities in NY and NJ provide inventory for immediate pickup or delivery with dedicated logistics support for distributors.
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Reviews (2)
E. J. Stashluk
Jun 14, 2021
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I don't understand why we don't see "More" reviews and "Excellent" reviews! We've work with Wales Darby has to be 20-years Plus now. Wales Darby has always been there for us with product support, Training & general advise for applications etc. We just had another in-house training class and Yes "Outstanding" once again. The Instructor engages with the staff very well & the Staff always comments how good the training is then ask's when can we have them back to cover additional topic's!
Our Instructor this week, J.D., has such polished technique developed over many years in the industry. I think he's seen it all! An excellent sampling of what Wales Darby has to offer / Provides to the Professionals in the industry!
Our Instructor this week, J.D., has such polished technique developed over many years in the industry. I think he's seen it all! An excellent sampling of what Wales Darby has to offer / Provides to the Professionals in the industry!
Joseph Routis
Nov 10, 2013
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A1 in Training! Great place to be. Have the very best in cutting edge HVAC training right here at Wales-Darby in Warren, NJ: SpacePak Small Duct High Velocity AC Chiller, Taco Building Works, Geothermal, Radiant Heating, High Efficiency Condensing Boilers, and more! Head instructor for contractors, Jim DePalma is just super!
