Horizon Services: Trusted HVAC, Plumbing & Water Purification in Wilmington DE

Horizon Services has been a reliable home comfort partner for Wilmington DE and the surrounding communities for more than 30 years. This full-service contractor specializes in heating, cooling, plumbing, and water purification, offering 24/7 emergency help every day of the year without extra after-hours fees. With over 550 dedicated employees and a large fleet of service vehicles, Horizon focuses on residential needs, keeping local homes comfortable through Delaware's humid summers and chilly winters.

Business Overview

Homeowners in Wilmington DE can call Horizon Services anytime—day or night, weekend or holiday—for urgent heating, cooling, or plumbing problems. The company operates a 24-hour dispatch center to send help fast. Their team includes 101 HVAC service technicians, 80 plumbing and drain specialists, and dozens of installers, all trained to handle jobs in local houses and buildings with care and efficiency.

Key Services for Wilmington Homes

Horizon Services provides a wide range of solutions for common homeowner needs. Their experts group services into clear categories:

• Heating & Air Conditioning: HVAC installation, replacement, repair, and maintenance to handle seasonal temperature swings.
• Plumbing & Drains: Installation and repair for faucets, sinks, toilets, showers, bathtubs, garbage disposals, and gas lines.
• Water Management: Water pipe, sewer, and drain services, plus full water purification system installation, cleaning, maintenance, and repair, including salt delivery.
• Inspections & Emergency Repairs: Plumbing inspections and urgent fixes to prevent small issues from becoming big, expensive problems.

Areas Served with Local Knowledge

Horizon Services proudly serves Wilmington DE and many nearby towns. Their technicians are familiar with the housing styles and infrastructure in communities like Dover, Newark, Middletown, Bear, Glasgow, Brookside, Hockessin, Smyrna, Pike Creek Valley, Claymont, and throughout New Castle and Kent Counties. This local experience means they understand common issues in older Wilmington neighborhoods and newer suburban developments alike.

Company History

The company started in 1987 as a one-truck plumbing operation right in Wilmington, DE. Founder Dave Geiger drove that first truck himself, building a reputation for prompt, honest service. From those humble beginnings, Horizon has grown into the Delaware Valley's largest and most-referred contractor for plumbing, heating, air conditioning, and drain services. Today, the company runs over 322 service vehicles and maintains a massive team to support homeowners across four states.

Leadership & Local Presence

Dave Geiger founded Horizon Services on a simple principle: always do the right thing. That idea still guides the business today. As a locally rooted company, Horizon holds all necessary state licenses, including Delaware licenses PL0000726 and HL0000299. Dave’s hands-on background and commitment to the community have helped shape a company that prioritizes customer comfort and trust above all.

Specialties & Highlights

Several features set Horizon Services apart:

• On-Time Guarantee: Technicians arrive on schedule, or your service is free.
• Upfront Pricing: No hidden fees; you know the cost before work begins.
• Respect for Your Home: Technicians use drop cloths and booties to protect your property.
• Job Done Right Guarantee: Work is completed correctly and cleaned up the first time.
• Industry-Leading Warranties: Backed by strong guarantees for peace of mind.

Why Locals Choose Horizon Services

Wilmington DE residents and businesses return to Horizon Services for consistent reliability, quality workmanship, and a long-standing local presence. The combination of 24/7 availability, experienced technicians, straightforward pricing, and a founder’s ethos of doing the right thing makes Horizon a go-to resource for home comfort. For plumbing, HVAC, or water purification needs, many in the community trust the Horizon Services team.