Air Conditioning Installation and Replacement | Warner Service


Our Service is Your Comfort

Air Conditioning Installation

Serving Frederick, Washington, Carroll, Montgomery & Howard County

Upgrade your existing air conditioner with Warner Service.

If you’re grappling with high energy costs due to an inefficient air conditioning system, or if your current unit struggles with the humidity and heat of Mid-Atlantic summers, Warner Service offers you the Daikin difference. Our AC installations are designed to be highly efficient, potentially saving you up to 30% on yearly energy costs.***

The experienced Warner team oversees every aspect of the AC installation process, leveraging over 85 years of expertise to ensure optimal performance. Trust us to keep your spaces refreshingly cool throughout the hot season with a new air conditioning system that effortlessly manages the summer heat. 


GSKY-Logo-GreenFinancing options offered through GreenSky.*


Fill out the form below, and our sales representative will contact you directly to schedule your quote.

$1,300 limited-time savings available** 

Why Warner Service? 

Since 1937, Warner Service has been synonymous with value, quality, dependability, and integrity. Our unwavering commitment to customer satisfaction remains our core value. We strive every day to ensure that the needs of our customers and clients are our top priority. We offer high-quality products backed by experienced technicians and value honesty and integrity in our work.

Proudly partnered with Daikin as a Comfort Pro dealer, we offer homeowners the best available technology in air conditioning. Daikin has been around for 100 years and is known for its commitment to innovation, quality, design, and efficiency. Headquartered in Japan and manufactured in the USA, Daikin is the largest air conditioning manufacturer in the world.

Family-owned and operated for three-quarters of a century, Warner Service continues to provide air conditioning, residential heating, and HVAC maintenance solutions for Maryland homeowners in Frederick CountyWashington CountyCarroll CountyMontgomery County, and Howard County, as well as in Southern Pennsylvania, Virginia, and West Virginia.




What you get with a Daikin AC replacement from Warner Service 

  • Low profile, space-saving equipment design
  • Operates more quietly than the average speaking voice
  • Improved comfort and indoor air quality
  • Compatible with the Daikin One+ smart thermostat and other Daikin communicating equipment
  • v2 - Daikin Image (1)
  • Quiet Operation
  • Improved Air Quality
  • Smart Thermostat

Build your climate-controlled dream home

Warner Service elevates your home with cutting-edge, comfortable, and functional climate solutions. Our technicians expertly install Daikin HVAC systems, including the innovative Daikin FIT compatible with your ductwork, and seamlessly integrate them into smart home setups for unparalleled climate control. We also offer regular AC maintenance to keep your Daikin system running at peak efficiency for as long as you own it.

Do I Need a New Air Conditioner?

While having scheduled AC service is normal and beneficial, it's time to consider an air conditioning replacement if any of the following apply to you:

  • Outdated system.
    Older air conditioners with a SEER rating below 10 are much less efficient than newer models. Since standards have increased, systems installed before 2006 are likely costing you more in energy bills.
  • High electric bills.
    Inefficient air conditioners can consume a significant part of your monthly energy usage. Upgrading to a modern system with a high SEER rating can reduce your energy costs by up to 30%***.

  • Costly repairs.
    Continuing to use an aging system without a current service plan may lead to expensive AC repairs. Consider the long-term savings and stability an HVAC replacement could offer.
  • Home repairs.
    If you're renovating, especially with plans to sell, upgrading your air conditioning can enhance property value. New systems are quieter, more efficient, and improve indoor air quality, making your home more appealing to potential buyers.

  • Different room temperatures.
    If there's a large difference in temperature when you enter certain rooms in your home, strategic upgrades can often address the problem better than an HVAC repair alone. Mini ductless AC systems are best suited for cooling single rooms, additions, and supplemental support for problem areas in larger homes.

Financing Your New AC: Warner Service offers financing options through GreenSky, allowing you to spread the cost over time.

We understand that a new air conditioner is an investment; this makes upgrading your system more affordable, and the energy savings can help offset the monthly payments.*

Ongoing Maintenance and Repair: You'll stay connected with Warner Service when you get a new HVAC system. We offer scheduled service for when you need an AC tune-up, as well as 24-hour heating & cooling emergency services.


*Subject to credit approval. Loans for the GreenSky® consumer loan program are provided by Synovus Bank, Member FDIC, NMLS #408043, without regard to age, race, color, religion, national origin, gender, disability, or familial status. GreenSky Servicing, LLC services the loans on behalf of your lender, NMLS #1416362. . GreenSky® is a registered trademark of GreenSky, LLC and is licensed to banks and other financial institutions for their use in connection with that consumer loan program. GreenSky Servicing, LLC is a financial technology company that manages the GreenSky® consumer loan program by providing origination and servicing support to banks and other financial institutions that make or hold program loans. GreenSky, LLC and GreenSky Servicing, LLC are not lenders. All credit decisions and loan terms are determined by program lenders. 

**Qualifying products must be purchased between April 1, 2024, and June 30, 2024, installed between April 1, 2024, and July 15, 2024, and all consumer rebate claims must be submitted to the manufacturer by July 15, 2024. Contractor is not responsible for material delays from manufacturer or supplier for any unforeseen or extraordinary circumstances/conditions.

***Savings based on comparison of non-inverter systems to Daikin Inverter based systems. Actual results may vary. Many other variables affect energy usage, so these figures are estimates only and your savings may be different.