Dornfeld W J Co: Trusted HVAC Services in East Haven, CT

Dornfeld W J Co has been a reliable heating and cooling partner for homes and businesses in East Haven, CT, and the surrounding communities since 1967. As a family-owned company, they bring over 40 years of hands-on experience to every job, from routine maintenance to emergency repairs. Their team of licensed and certified technicians is ready to help, whether it's a furnace breakdown on a cold winter night or an air conditioner failure during a humid Connecticut summer.

Business Overview

This company focuses on both residential and commercial HVAC needs. They understand that a comfortable indoor environment matters whether you're in a family home or running a local business. Their technicians are employees, not subcontractors, which means they're trained to the company's standards and committed to quality work. For urgent issues, they offer prompt service to get systems running again quickly.

Key Services

Dornfeld W J Co handles a full range of heating and air conditioning services. They work on all makes and models, so you don't need to worry if your equipment is older or less common.

• HVAC Installation or Replacement: Whether you're upgrading an old system, building a new home, or need a more efficient unit, they help choose and install the right equipment for your space and budget.
• HVAC System Repair: From strange noises and weak airflow to complete breakdowns, their technicians diagnose and fix problems accurately. They carry common parts to minimize downtime.
• Preventive Maintenance: Regular check-ups can extend the life of your system and prevent unexpected repairs. They offer maintenance plans to keep your heating and cooling running smoothly year-round.

Areas Served

Dornfeld W J Co serves East Haven, CT, and nearby towns including West Haven, Branford, North Haven, and North Branford. They know the local housing styles—from older New England colonials to modern apartments—and how different buildings affect HVAC performance. This local knowledge helps them recommend solutions that work well in our climate.

Company History

Founded in 1967, Dornfeld W J Co started as a small family operation. Over the decades, they've grown by sticking to honest service and building relationships with customers. Many families in East Haven, CT, have relied on them for generations. Their long history means they've seen all kinds of HVAC systems and can handle even tricky repairs that newer companies might not recognize.

Leadership

As a family-owned business, the owners are involved in day-to-day operations. They live and work in the community, so they care about their reputation and your satisfaction. Their team includes technicians with advanced certifications who stay updated on industry changes, ensuring your system is serviced with current best practices.

Specialties & Highlights

• Over 40 Years of Local Experience: They've been serving Connecticut homes and businesses since 1967, giving them deep knowledge of regional HVAC needs.
• Licensed and Certified Technicians: Every technician is properly trained and certified, so you can trust the workmanship.
• Maintenance Contracts: Their preventive maintenance plans help avoid costly breakdowns and keep systems efficient.
• Residential and Commercial Service: They handle everything from single-family homes to larger commercial buildings.
• All Makes and Models: No matter what brand or age your system is, they have the expertise to service it.

Why Locals Choose Dornfeld W J Co

People in East Haven, CT, and nearby areas choose Dornfeld W J Co because they're a known quantity. They've been around for decades, and their name is associated with reliability. When you call, you get a local team that understands the weather challenges here—like humid summers and freezing winters—and how to keep your home comfortable. Their straightforward approach, combined with long-term experience, makes them a go-to HVAC provider for many in the community.