Contact Us – Sobieski Services | DE, NJ, PA, MD

Commercial: 866-477-4394 | Homeowner: 866-477-4404

Commercial: 866-477-4394 | Homeowner: 866-477-4404

Contact Us

Click to read our statement on Coronavirus

Regardless of whether you’re a homeowner looking to schedule heating, air conditioning or plumbing services, require our mechanical or commercial services like fire protection, or are building homes from the ground up, we provide the best install, service and repair available in Delaware, Maryland, Pennsylvania and New Jersey.

We want you to feel comfortable and keep your home or property operating safely at peak efficiency to help keep your costs under control. If you’re a homeowner, a general contractor, facility manager, home builder or a business or property owner, Sobieski can help 24/7. Fill out our convenient “Contact us” form and learn how we can provide solutions for you.

We Can Call You!






    Contact our offices directly

    Corporate Offices:

    CORPORATE HEADQUARTERS

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713

    DESIGN, MANUFACTURING, DISTRIBUTION, AND PRODUCTION CENTER

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713

    RESIDENTIAL CUSTOMER SERVICE CENTER

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713

    Phone: 302-504-4116

    Email: customerservice@sobieskiinc.com

    COMMERCIAL SERVICE DIVISION

    1325 Old Cooch’s Bridge Rd. Newark DE 19713

    Phone: 866-475-7056

    Email: Linc@sobieskiinc.com

    SALES & MARKETING OFFICE

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713

    Email: smssales@sobieskiinc.com
    NEW HOME CONSTRUCTION GROUP:

    Phone: 866-957-7530

    Email: nhcs@sobieskiinc.com
    NEW HOME CONSTRUCTION GROUP SATELLITE OFFICES:

    Southern Delaware

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713

    Pennsylvania

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713

    Maryland

    1325 Old Cooch’s Bridge Road
    Newark, DE 19713