Skip to Content

Air Conditioning

A/C Repair

Let Courtesy Plumbing handle all your residential air conditioning needs. Our professionally Trained NATE certified technicians are equipped to handle any and all of your maintenance repair and A/C service problems. At Courtesy Plumbing, we focus on efficiency and having the best prices around in the Castle Rock area to help get your Air Conditioner up and running again. We offer high quality work with hi-tech advanced equipment for all air conditioning repair and A/C installation jobs!

A/C Maintenance

Without proper maintenance, residential A/C systems can stop working at any moment. By increasing your systems efficiency with Courtesy Plumbing you will save money year after year. Whether you are looking for routine air conditioning maintenance or something larger like A/C installation, our trained professionals have the experience and knowledge needed to make the best decision for you while helping you save money.


Ensuring that homes remain clean and that the quality of the air is safe and clean to breathe is important. Keeping your air ducts clean also increases energy efficiency and indoor air quality. Having higher indoor air quality lengthens the lifespan of your heating and cooling system while protecting your investment. Having clean air ducts is one of the cheapest air conditioning services and the most practical. We can also seal your ducts while cleaning them to prevent leaks and guarantee a full on clean for your heating and cooling ventilation system.

Types of A/C Units We Install

  • Hybrid Air Conditioners
  • Central Air Conditioners
  • Heat Pumps
  • Ductless Mini-Split Systems
  • Geothermal Heating & Cooling
  • Portable Air Conditioners

Air Filter Replacement (commercial and home)

Our personal health is affected by more than people may believe. Maintaining quality indoor air in commercial or even residential areas can lower the levels of airborne pollution. Over time, all air filters become clogged and need to be replaced with a new air filter or else they release polluted air. With our professionally trained technicians and high quality air filters you cannot go wrong by calling Courtesy Plumbing and Heating today!


Air Conditioning services don’t always have to be expensive. Ask about our wide variety of coupons and specials that include $25 of any repair and a free second opinion. Purchase a new Furnace & Air Conditioner and get a Free Indoor Air Quality Package to include one of the following: Wi-Fi Thermostat, Humidifier, or Air Cleaner. Call for details on furnace and air conditioning makes and models. We also offer free furnace or A/C diagnoses ($75 Value) with repair service. Call to schedule with Courtesy Plumbing & Heating. All coupons expire December 31, 2018 so call Courtesy Plumbing today!

Air Conditioning Douglas County

Courtesy Plumbing and Heating offers fair prices with fast service for all your air conditioning needs. We offer the following services:

  • HVAC unit layout and design
  • Cleaning, servicing, installation, and fabrication of ductwork
  • Load calculations for cooling and heating
  • Pump and A/C installation
  • Commercial properties geothermal system installation
  • Indoor air quality planning and solutions

At Courtesy Plumbing, we offer our services in the following communities: Castle Rock, Highlands Ranch, Franktown, Sedalia, Parker, Castle Pines North, Larkspur and the greater Douglas County area.

Keep your home cool and comfortable. Contact us today to make an appointment that fits your schedule. All of our technicians are professionally trained and well vetted before being put into the field. We are a family owned and operated company looking to fix the problem quickly and effectively. Set up an appointment today by calling (303) 688-0597.

410 Jerry Street
Castle Rock, CO 80104

We Accept All Major Credit Cards

Copyright © 2018 Courtesy Plumbing And Heating.

Powered by Trenchless Marketing.
Trenchless Marketing Logo

Call us at 303-688-0597 arrow-down arrow-right arrow-up-right bubble checkmark cross envelop facebook facebook22 folder google-plus instagram location menu phone play3 price-tag quotes-left quotes-right spinner star-empty star-full star-half twitter user yelp youtube pipe-3 pipe-4 pipe-5 pipe-6 pipe-7 pipe-12 tap tap-leak-1 tap-leak-2 wrench-4 ReviewsOpen Reviews