Warner Service

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United States
Frederick, MD
Warner Service

Providing trusted HVAC and Plumbing service in Frederick, MD and surrounding areas since 1937. Family-owned. Reliable, responsive, and available 24/7.

Since 1937, the Warner name has been synonymous with value, quality, dependability and integrity. Warner Service’s unwavering commitment to customer satisfaction remains at the core of our values, and we strive every day to ensure that the needs of our customers and clients are our first priority. We proudly offer high quality products backed by experienced technicians, and understand that honesty and integrity in our business dealings are what will keep us around for another 80 years.

11/27/2025

From our family to yours, we’re wishing you a very Happy Thanksgiving! We’re grateful for our amazing customers and for your continued partnership throughout the year. Wishing you a holiday filled with good food and great company. 🦃🍂

10/21/2025

🛠️ A well-running garbage disposal keeps your kitchen clean and stress-free! 💧
If your disposal’s making strange noises or leaking, Warner Service can help get things back on track!

10/20/2025

🍂 Fall is the Perfect Time to Upgrade! 🍂
As the weather cools down, now’s the best time to upgrade your system and make sure you’re ready for winter. Don’t wait until freezing temperatures hit — upgrade to a Daikin Fit system from Warner Service today so you’re never left without heat when you need it most. ❄️🔥

09/25/2025

Check out the before and after photos of our latest Weil McLain steam boiler installation! The old boiler, which we installed 23 years ago, had seen better days. After a leak caused the heat exchanger to rust, it was time for an upgrade. We're thrilled to have upgraded our customer to a brand-new Weil McLain steam boiler that will last for years to come! 🔥🔧

09/11/2025

Today, we honor the lives lost, the heroes who answered the call, and the strength of a nation that came together in the face of tragedy. May we never forget. 🇺🇸🙏🏻

09/05/2025

Here’s what a true duct cleaning looks like ➡️

At Warner Service, our duct cleaning is more in-depth than just a vacuum. We use Roto Brush equipment with a rotating brush + drive shaft that cleans the sides of your ductwork while vacuuming out dust and debris at the same time.

💨 The result:
✅ Cleaner air
✅ Less dust in your home
✅ A healthier environment for your family

Results speak for themselves — just look at these before & afters! 🔥

08/19/2025

Daikin or Goodman — we’ve got you covered! ✔️ While we typically install Daikin systems, we also proudly install Goodman HVAC systems, which are part of the Daikin family. For this project, our team installed a brand-new Goodman system along with a new lineset, disconnect, and thermostat to ensure peak performance and year-round comfort. ❄️🏠

08/11/2025

We installed this Ruud system back in 1995 and have been maintaining it ever since. Nearly 30 years later, it’s time for an upgrade — and we’re proud to replace it with a brand-new Daikin system in 2025. 🙌

With proper maintenance, you can extend the lifespan of your HVAC system and get the most out of your investment. And with Warner Service, you’ve got a team that’s been here for generations — ready to install, maintain, and replace when the time comes.

📍 Serving Frederick & surrounding areas since 1937

08/04/2025

Summer’s here and your AC is working hard! ☀️ Don’t make it work harder than it needs to. These before & after shots from the field show why filter replacement is crucial for peak performance. If you haven’t had maintenance on your system in a while, now’s the time! Don’t wait until it breaks down in the heat.

05/26/2025

Today, we pause to remember the heroes who gave everything to protect the freedoms we enjoy every day. Their courage, sacrifice, and unwavering dedication to our nation will never be forgotten. At Warner Service, we stand with gratitude and reverence—honoring the fallen and supporting the families they left behind. Freedom isn’t free, and we owe everything to those who paid the ultimate price.🇺🇸

05/22/2025

🚩 Before vs. After ✨
This outdoor unit was filled with stagnant water and all kinds of debris—hurting both efficiency and performance. After a thorough clean-up, it’s now ready to keep things cool again! 🙌

👉 This is why it's so important to get your HVAC system serviced before summer hits. Prevent breakdowns, improve energy efficiency, and extend the life of of your system.

📞 Call Warner Service to schedule your seasonal maintenance today!

05/20/2025

Humidity Insight 💧: Is your HVAC system struggling to keep the humidity in check? The Daikin Fit offers advanced built-in humidity control to keep your home cool, dry, and comfortable—even on the stickiest days. If your current system isn’t keeping up, it might be time to upgrade. Call us today for a free replacement estimate! 📞

Address

217 Monroe Avenue
Frederick, MD
21701

Telephone

+13012417052

Website

http://www.warnerservice.com/

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