Delaware’s Trusted HVAC & Electrical Company
Our Special Offer
$239 Yearly
HOME CARE MEMBERSHIP
This plan includes:
Call for more details.
Save Thousands of Dollars in Rebates Through The Energize Delaware Program
Delaware’s top heating and electrical company in providing you the biggest rebates and cash backs. Save money and energy with Energize Delaware Program.
Reliable Heating, Cooling, and Electrical Services in New Castle & Kent County
When it comes to HVAC and electrical services in Delaware, homeowners turn to Liam Services for dependable solutions and expert care. Our team is dedicated to providing high-quality heating, AC, and electrical repairs, replacements, and maintenance designed to keep your home running safely and efficiently. Whether you need furnace repair in Wilmington, a full AC installation, or professional electrical panel upgrades, we deliver stress-free service and lasting results.
We stay up to date with the latest HVAC and electrical technology to give our customers the most reliable and efficient options. Our mission is to help you achieve total home comfort and long-term peace of mind. Book your appointment today and let our licensed technicians handle the rest.
Full-Service AC Installation and Repair
A reliable cooling system is a must during Delaware summers. At Liam Services, our experienced HVAC technicians provide complete AC repair, installation, and maintenance throughout New Castle and Kent County. From fixing refrigerant leaks to installing energy-efficient systems, we do it all.
Our cooling services include:
If you’re noticing uneven cooling, high energy bills, or strange noises from your unit, contact us right away for trusted AC services.
Heating & Electrical Experts You Can Trust
At Liam Services, we’re more than just an HVAC company — we’re your partner in creating a safe and comfortable home. Our team provides expert heating services, including furnace and heat pump solutions, along with a full range of electrical services such as wiring, circuit inspections, and lighting installations.
We take the time to listen to your needs and provide honest recommendations that fit your home and budget. Whether it’s a furnace replacement, installing a new electrical line, or upgrading your home’s wiring, our technicians are highly trained and always put your safety first.
Check Out Our Reviews!
Carson has been a great help time and and time again! Highly recommend!
Jason provided three detailed options for our new installation and patiently answered all of our questions. Doug, Devon, Jeff, and Andrew arrived on time, were very helpful, friendly, organized, and efficient throughout the whole installation. They took the time to explain what was happening, and to review the install at the end of the day. They went above and beyond to ensure that we were satisfied and there was no mess left behind. We are so glad we found Liam Services!
As usual, they do a great job! Got my spring A/C tuneup done by Carson. He was very polite and friendly, communicated clearly when he was going to be here and what he was going to do, finished quickly, and took the time to review what he did, his findings, and his recommendations. Very obvious that he both loves and is good at what he does!
Reasons To Choose Us
Real Time Service Areas
Furnace, Heat Pump, and Heating Solutions
Delaware winters can be tough, and your heating system plays a crucial role in keeping your family safe and comfortable. If your furnace or heat pump is underperforming, it could drive up energy bills and create costly problems. That’s why Liam Services offers fast, reliable furnace repair in New Castle County and heat pump solutions to keep your system running at peak efficiency.
Our heating services include:
Furnace repair, installation, and maintenance
Heat pump repair and replacement
Heating system inspections
Emergency heating service
From small repairs to complete system replacements, our heating experts are here to provide dependable solutions tailored to your home.
Safe & Reliable Electrical Services
As your trusted Delaware electrical company, we provide safe, efficient solutions for all your home’s wiring and power needs. From modern upgrades to urgent repairs, our licensed electricians handle it all with precision and care.
Our electrical services include:
Whether you’re adding a hot tub, upgrading outdoor lighting, or protecting your appliances with surge protection, Liam Services delivers electrical solutions you can rely on.
