Horizon Services has built a reputation for outstanding service, exceptional quality, and unmatched reliability for the past 30 years. We are the largest and most well-respected air conditioning, heating, and plumbing company in greater Wilmington, DE area We are known to offer our customers a wide selection of services, products, and home comfort solutions along with the most knowledgeable and professional technicians in the industry.
With a team of more than 600 dedicated employees, we have offices in four different locations throughout Delaware, Southern New Jersey, Northeastern Maryland, and Southeastern Pennsylvania. We have continually been recognized as one of the best places to work in the area and have been ranked in the top five in the annual Wilmington News-Journal/Workplace Dynamics' 'Top Workplaces' list for medium-sized companies and have been honored with numerous awards. We know our team is responsible for our success, which is why we try to compensate for their hard work with a competitive wage, excellent benefits, and security for themselves and their families.
Plan, direct, or coordinate activities concerned with the construction and maintenance of plumbing structures and systems. Participate in the conceptual development of a job project and oversee its organization, scheduling, budgeting, and implementation. Supervise and delegate plumbing technicians and helpers, which includes assisting in hiring and disciplining of employees, scheduling employees, setting work priorities, conducting technician meetings, counseling and training technicians, completing time sheets, evaluating performance and supervising work assignments to ensure effective operations.

Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania (Delaware County, Chester County, Montgomery County & Bucks County), New Jersey (Gloucester County, Camden County, Burlington County, Mercer County, Somerset County, & Middlesex County) and Maryland (Cecil County, Baltimore County, Carroll County, Harford County, Montgomery County, & Howard County).
Horizon provides a full-range of residential services including: heating and air conditioning repair, maintenance and tune-ups; comprehensive plumbing and drain cleaning services; and trench-less sewer line/water line inspection, repair and replacement. We also sell and install high-efficiency heating and cooling systems from leading manufacturers such as Lennox, Trane, Ruud, Rheem, York, Comfortmaker, Janitrol, American Standard, Carrier, Bryant and Bradford White.
Horizon Services is the company to call in the Delaware Valley for on-time service, up-front pricing and a job done right and clean the first time...GUARANTEED.
We're so confident you'll be pleased with our fast, friendly and professional services and equipment installations, you'll become a customer for life!
Visit our website at HorizonServices.com
© By Horizon Services, LLC. All Rights Reserved. DE License # PL0000726, HL0000299. Contractor Reg. # PA017876, PA057742. NJ HVACR Lic. # 19370, M-PL Lic. # 12323 – David Geiger. MD Master HVACR contractor Lic. # 47186, Master Plumber Lic. # 63739 – David Geiger.