Business Details
36 Years
experience
Emergency
services
Trusted HVAC and Plumbing Services in Newark, DE
At Sobieski Inc., we have built a reputation for excellence in HVAC, plumbing, and mechanical construction services over 35 years of dedicated service. Our team operates with unwavering integrity, treating every client and employee like family while maintaining the courage to make decisions that prioritize long-term relationships over short-term gains. Headquartered in Newark, Delaware, we serve commercial and residential clients across Delaware, Maryland, Pennsylvania, New Jersey, and Virginia, offering comprehensive solutions that include heating, air conditioning, indoor air quality, and plumbing services. Recognized with an A+ rating from the Better Business Bureau and multiple industry awardsincluding the Safety Training and Evaluation Process (STEP) Award and Excellence in Construction Awardwe combine technical expertise with a commitment to customer satisfaction.Our certified technicians, including NATE-certified professionals, deliver energy-efficient systems and 24/7 emergency services, ensuring optimal performance and peace of mind for every client. Through service agreements like our Home Care Club, we provide preventative maintenance and cost-saving benefits, reinforcing our mission to earn trust through quality, transparency, and reliability.
Services
HVAC Services
Plumbing Services
Water Heaters
Indoor Air Quality
Service Agreements
Details
- Year established: 1990
Highlights and features
- We have over 35 years of experience in HVAC and plumbing services.
- Our team includes NATE-certified technicians and STEP Award recipients.
- We offer 24/7 emergency service for urgent heating and cooling needs.
- Our upfront pricing ensures no hidden fees or surprises.
- We maintain an A+ rating with the Better Business Bureau.
Associations and certifications
- Better Business Bureau
- HomeAdvisor
- North American Technician Excellence (NATE)
- Safety Training and Evaluation Process (STEP)
- National Comfort Institute
What people say
A+ BBB rating
24/7 emergency support
Energy-efficient solutions
Certified technicians
Upfront pricing
Services
HVAC Services
Our HVAC services include installation, maintenance, and repair of heating and air conditioning systems for residential and commercial properties. We use energy-efficient technologies and NATE-certified technicians to ensure optimal performance. Clients benefit from reduced energy costs, improved indoor air quality, and 24/7 emergency support.
Plumbing Services
We provide comprehensive plumbing solutions, including drain cleaning, water heater installation, and emergency leak repairs. Our certified technicians address residential and commercial needs with upfront pricing and preventative maintenance plans. Clients gain reliable systems, extended equipment life, and 24/7 emergency availability.
Service Agreements
Our Home Care Club offers Silver, Gold, and Platinum membership tiers for HVAC and plumbing maintenance. Each plan includes annual inspections, discounts on repairs, and no overtime fees. Clients enjoy peace of mind, lower utility bills, and extended system longevity through preventative care.
Commercial Services
We deliver mechanical construction, fire protection, and facility management solutions for commercial clients. Our services include system design, installation, and 24/7 emergency repairs. Businesses benefit from compliance with safety standards, energy efficiency, and minimized downtime through tailored maintenance agreements.
Home Builder Services
We partner with regional and custom home builders to install HVAC, plumbing, and mechanical systems in new residential developments. Our team ensures code compliance, energy efficiency, and seamless integration with modern home designs. Builders and homeowners gain reliable infrastructure and long-term system performance.
People
John F. Sobieski, III
Founder, Chief Executive Officer
John F. Sobieski, III founded the company over 35 years ago with a vision for quality service and customer satisfaction. He leads with integrity, emphasizing long-term relationships and innovation in mechanical contracting.
Robert D. Sobieski
Principal & Executive Vice President
Robert D. Sobieski oversees facilities and production, ensuring operational excellence and adherence to safety standards. His leadership focuses on maintaining the companys core values while driving growth and service quality.
Questions
What services does Sobieski Inc. offer?
We provide HVAC, plumbing, mechanical construction, and home builder services for residential and commercial clients, including 24/7 emergency repairs and maintenance agreements.
Which areas do you serve?
We serve Delaware, Maryland, Pennsylvania, New Jersey, and Virginia, with headquarters in Newark, Delaware.
Are your technicians certified?
Yes, our team includes NATE-certified technicians and professionals recognized by the National Comfort Institute and STEP Award programs.
Do you offer financing options?
Yes, we offer service partner plans like our Home Care Club with monthly membership tiers for HVAC and plumbing maintenance.
What emergency services are available?
We provide 24/7 emergency HVAC and plumbing repairs for urgent issues, ensuring rapid response across our service areas.
What certifications and awards do you hold?
We hold an A+ BBB rating, HomeAdvisor Screened & Approved status, and awards including the STEP Award and Excellence in Construction Award.
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