Whether it’s a custom home project in the greater Wilmington area, on the Main Line in Pennsylvania, or at the Delaware beaches, you need a partnership with the right mechanical firm. Our current custom home builder clients began seeing the Sobieski Difference from the initial design consultation and continued to see it all the way through the process, ending with the finished build. That difference is that we understand that every detail is important and ultimately will reflect back upon the builder and it’s in our best interest to improve your reputation through the quality of our work. The systems that need to function both properly and efficiently will drive the comfort of the home and the satisfaction of the owner. Sobieski maintains the in-house proficiencies and tenured staff that will be your professional consultant, trusted advisor, and reliable team during the entire process. Based on the home’s design and the system preferences from either the builder or end client, we will assist in the process of deciding on the most efficient options.
At Sobieski, we have over three decades of expertise in designing and installing complex custom mechanical and plumbing systems. Our team of project managers, designers, and expert installers will ensure the homeowner will live comfortably in their custom home with well-designed, high- quality, and energy efficient heating and cooling systems. Along with ensuring the end result includes efficiently-designed and durable plumbing systems.
When you as a builder choose Sobieski for your custom home HVAC and plumbing installation, you will also be providing your client a partner for life. We have built our custom homes division with long term support in mind. Your clients will know that Sobieski’s service teams will be available to service and maintain their home’s complex systems for years to come.
30 years ago, J. F. Sobieski, Inc. was founded with a clear idea of what we would need for a successful future. Our company has always put a strong emphasis on high quality service and customer satisfaction. The way we conduct our business has an impact on our customers, families, Sobieski staff and management teams, subcontractors, and the community. Our goal has always been to help build lasting relationships with every client we serve, to solidify the gains we have made, to grow in new ways and to always be ready to serve our customers whenever they need us.
Our goal at Sobieski is to earn your trust while offering you and your clients the highest quality service. That’s why we focus on our three core values to make sure you can count on us:
Integrity – All members of our team have integrity in every decision they make.
Family – We treat our team like family so our employees are happy, loyal and trustworthy.
Courage – Everyone who is a part of Sobieski has the courage to make the right decision at all times. From the very beginning, customer satisfaction has been our number one priority. We hold ourselves to the highest of standards and have earned industry recognition and various awards. Sobieski has an A+ rating with the Better Business Bureau and hold many designations with HomeAdvisor and other industry affiliates. We have also received a number of awards from industry leading manufactures. Sobieski has always promoted maintaining a safe job site and for that effort we have also been awarded the Safety Training and Evaluation Process (STEP) Award and received multiple Excellence in Construction Awards by Associated Builders & Contractors.
Please take a few minutes and review the following case studies we have included in this brochure and see firsthand what our amazing team is capable of providing you and your clients.
Founder, Chief Executive Officer
We provide the best installation, service and repair available in Delaware, Maryland, Pennsylvania and New Jersey.
Sobieski will find the right solution for you.
As a Commercial Property Manager I have seen my share of contractors. I have used Sobieski for all of our HVAC, plumbing and life safety needs. The office staff and field personnel are kind, professional and prompt. I feel like I am the only customer.
I've worked with Sobieski for many years. They have always stood out to me as a company who you can count on for quality workmanship, meeting demanding construction schedules, and taking care of the homeowner after settlement.