Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical - HVAC services in Wilmington

HVAC

Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical

Experience full-service HVAC, plumbing, and electrical services, with same-day solutions and next-day installations

4.8 (9184)

Our Story

Horizon Services provides reliable heating, air conditioning, plumbing, and electrical services for homeowners in Maryland, Delaware, Pennsylvania, and New Jersey, with nearly 40 years of experience. They offer 24/7 availability, same-day service, next-day installations, and no emergency fees, ensuring on-time arrivals and comprehensive warranties. Expert technicians handle routine maintenance, repairs, system replacements, and emergency solutions tailored to customer needs for year-round home comfort.

Our Specialties

HeatingAir ConditioningPlumbingElectricalIndoor Air QualityHVAC RepairSystem InstallationEmergency Services

Services

What we bring to every project

Request HVAC Service

What hvac work do you need help with?

💡

Not sure which to pick? Choose the closest option — we'll help you find the right solution.

Service Area

Based in Wilmington, DE

Serves within 30 minutes drive from Wilmington

Client Reviews

4.8 from 9184 reviews on Google

The technician was excellent I am a widow living alone and he made me feel at ease right away. He was very personable, polite, thourogh and fast. He explained what he was doing and made sure I understood. I forgot his name. Please provide his name. His supervisors name and email address. I would like to write that person an email about the excellent service that I received. I feel that the service was overpriced. I paid 486.90 even after the senior discount. I did some research on AI and this price is above the highest price listed.

Jacquie Porcaro 2 months ago

At 2am Saturday, 2/28/26, I submitted an online request for service due to a leaking pipe in my home. By 12n Saturday, 2/28/26, I had a promise of a plumber to be at my home. Jordan Hastings showed up on time and my first impression was “he’s young and won’t know how to fix my problem”. Well, I was so, so wrong! First, at my front door, he put paper coverings over his shoes (which the previous plumber from another company did NOT do). Second his knowledge for finding the root cause of the leak truly impressed me because where I thought the problem existed was wrong. Third, his explanation for a 2-part solution goes beyond providing the best customer service to a “messy” problem. The photo I’m attaching is just a small part of the work Jordan did. Thanks Jordan!

Al Win 2 weeks ago

Our Technician Kenny was very nice, personable and professional. He was on time and didn’t d maintenance on our propane heater in a timely manner. He explained what he was doing, changed the filter, and connected us to sales to discuss a replacement unit in the near future. We were very pleased with his services. Terry and Ivanetta Thomas

Ivanetta Thomas 4 months ago
See all 9184 reviews on Google Powered by Google

Common Questions

Horizon Services provides reliable heating, air conditioning, plumbing, and electrical services to homeowners throughout Delaware, including Wilmington, as well as Maryland, Pennsylvania, and New Jersey. Our experienced technicians deliver tailored solutions for home comfort, from routine HVAC maintenance to emergency plumbing repairs, ensuring coverage across these regions. With 24/7 availability and no extra fees for nights, weekends, or holidays, we keep your systems running efficiently year-round.
With nearly 40 years of reliable home services, Horizon Services has been a trusted provider of HVAC solutions, including heating and air conditioning repairs, maintenance, and installations. Our expert technicians use industry-leading practices to ensure your systems operate at peak efficiency, preventing issues like refrigerant leaks or thermostat malfunctions. This extensive experience allows us to handle everything from routine tune-ups to full system replacements with precision and care.
Yes, Horizon Services offers 24/7 emergency plumbing and electrical services in Wilmington, DE, and surrounding areas with no emergency fees or extra costs for nights, weekends, or holidays. Our fully stocked trucks enable same-day solutions for issues like clogged drains or faulty wiring, ensuring quick restoration of your home's safety and functionality. Background-checked and uniformed technicians arrive on time, guaranteed, to address urgent needs efficiently.
To schedule same-day HVAC service, you can book online to pick your appointment or call 1-800-642-4419 for immediate assistance, with appointments available today. Our team provides flexible scheduling, including next-day installations for system replacements, and guarantees on-time arrival or you don't pay. Expect upfront rates based on the job, not time, from our trained technicians who complete most repairs on the first visit using fully stocked vans.
Horizon Services offers 0% financing on repairs and system installations, including new air conditioning and heating units, as a limited-time promotion to make upgrades affordable. This financing helps homeowners invest in energy-efficient HVAC systems without upfront costs, ensuring long-term savings on utility bills. Combined with our industry-leading warranties, it provides a worry-free path to improved home comfort.
Horizon Services offers industry-leading warranties on all plumbing and electrical services, providing the longest and most comprehensive coverage for repairs, installations, and maintenance work. These warranties protect against issues like pipe leaks in plumbing or circuit overloads in electrical systems, giving you peace of mind for years. Our commitment to quality ensures that your home's systems remain reliable and efficient post-service.
Horizon Services specializes in indoor air quality services, including solutions like the Lennox PureAir™ system that destroys household vapors and odors, tailored for Delaware homes. Our technicians assess and install air purification systems to improve ventilation and filtration, reducing allergens and pollutants for healthier living spaces. With nearly 40 years of experience, we integrate these services seamlessly with your existing HVAC setup for optimal performance.

Let's Work Together

Get in touch for a free estimate. We respond within 24 hours.

Wilmington, DE

Powered by Contractor Link

Browse more hvac contractors in Wilmington, DE →