Reviews for William G. Day Company

Mar 2022

I want to let you know what a great crew you had doing our AC installation. They were not only very competent, but exceedingly courteous, careful, considerate and took the time to communicate with us throughout the job. Please give them our thanks (again) and pass on to others how fortunate we were and think you are to have them on the job. .Services: Installation
Dec 2021

Problem: Replace a 29 year old York furnance with a new and more efficient HVAC split system.Outstanding work by all involved. Makayla was courteous on the phone during all conversations. Toby arrived on time, assessed the requirements, and quoted the cost for both a new Carrier furnace and air conditioning unit.William G. Day Company's price was in the middle of eight others' bids, but provided the best overall value for the price. Specifically the selected A/C model's SEER rating, the 2-stage furnace, and Day's 10 year parts and labor warranty. Day's reasonable bid, also allowed us to upgrade the furnace to the next higher level, while remaining within budget; and before...read full review
Jun 2021

While I was disappointed yesterday that they could not come out during the storm to fix my HVAC unit, Chris did come today - exactly at the time promised and the heater was fixed within a matter of minutes. Since new parts are also required, these were ordered on the spot. I've been a customer for over ten years, and I've come to expect fast, reliable, knowledgeable service.Services: Repair HVAC

From William G. Day Company

The HVAC and plumbing experts at William G Day Company have delivered quality plumbing, heating, and air conditioning service to home and business owners in the Wilmington, DE area for more than 25 years. During that time, we’ve seen just about everything in the way of HVAC and plumbing problems, and we provide practical, affordable solutions to the challenges Wilmington residents face. As a family owned and operated company, we take pride in delivering a higher level of service than other HVAC contractors while providing a family-like atmosphere with everyone we meet. We offer a full line of residential and commercial plumbing, heating and air conditioning services in the Wilmington, DE area.