Quality Comfort for Your Home is Just a Phone Call Away


Sobieski is your trusted partner for all of your home’s heating, cooling and plumbing needs. Your home comfort is our priority.

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Purchase Service Agreement

Services 24/7

When your heating, cooling or plumbing lets you down, solving the issue can never happen soon enough. That’s why Sobieski Services is available 24 hours a day, 7 days a week. When you have an emergency, we’ll be there to repair your home’s systems and restore your family’s comfort and safety—no matter the hour.

Monthly Specials

Heating and Air Conditioning

Sobieski Services repairs, installs and maintains all brands of air conditioners as well as many furnace makes and models. SEE HOW WE CAN HELP

Plumbing and Drain Repair

Whether you have a clogged toilet or require complete sewer line replacement, our certified plumbing associates can solve the problem at a reasonable price.  SEE HOW WE CAN HELP

Water Heaters

Sobieski Services can quickly have your water heater operating at a high level of efficiency, translating into energy savings and decreased costs. SEE HOW WE CAN HELP


I am a retired superintendent, and I have dealt with many people of different fields. I found Sobieski Services, Inc. to be very professional. The people who did the installation were very well-mannered and professional. I oversaw their work from salesman to workman. From the salesman to the installation people, they were excellent.

- Orval L F.Wilmington, DE

Sobieski replaced my air conditioning unit. It went very smoothly! They were on schedule, on time, and there were absolutely no issues. They were very professional!

- Jeffrey S., Philadelphia, PA

I have worked with different contractors before, and they do not compare to Sobieski Services. They are very professional and a great organization; everyone from sales to the technical people work as a team. They were great with keeping in touch with me by returning each phone call on time. They were prompt with installing units, and their work was done very nicely. They're the best, and I would definitely use them again.

- Arjun K.Lafayette Hill, PA

Technician was friendly and knowledgeable. After fixing my Heat Pump, and speaking with him throughout the day, I would have gladly invited him over for dinner. Service was great and things are working as they should.

- Jeremy W.Elkton, MD

I received a courtesy call asking if my technician could come earlier than the scheduled time. He greeted me at the door with a smile, put booties over his shoes to keep my floor clean and explained what he was planning to do. Once he was done he reviewed what he did and what he recommends to keep my air conditioning unit running smoothly. I really appreciate your help. I will definitely recommend you in the future.

- Nikki L.Elkton, MD


Are you a recent home buyer?

Have you become uncomfortable in your home due to a faulty heating or air conditioning system? 

Looking for a Maintenance Agreement?

With a residential service agreement, you'll feel great knowing that your system is operating at peak efficiency and keeping utility bills as low as possible! LEARN MORE TODAY

Who We Are

Whether you need emergency services, new plumbing, heating or cooling systems or simply want to improve your indoor air quality, you can count on Sobieski for professional and trustworthy services. We discuss pricing upfront so you’re never surprised. Your satisfaction is our primary goal. 

Our Communities

Headquartered in Wilmington, Delaware, we have been serving satisfied homeowners in Pennsylvania, Delaware, Maryland and New Jersey since 1987. We’re available 24/7 and we will show up on time, every time. We’re there when you need us—guaranteed. 

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