303-663-6840
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Your Plumbing and AC Repair Experts in Castle Rock

Nytech Heating, Cooling, and Plumbing is a name you can trust. Our trained and trusted technicians have been serving Castle Rock, Larkspur, and Parker for over 28 years.

Air Conditioning

Plumbing

Heating

Indoor Air Quality

Water Heaters

Providing Comfort in Douglas County Since 1997

When it comes to heating and AC repair in Castle Rock, we know that you have a lot of choices.

We also think that you deserve the best.

That's why we always go the extra mile to earn your business. From fast response times for heating repairs to helpful AC advice, Nytech is always here for you. We provide only the best in heating, air conditioning, and indoor air quality. This is true not just of our products but our plumbers and HVAC technicians as well.

There’s a reason we’re Douglas County’s go-to company to for comprehensive ac and plumbing service. Call 303-663-6840 to experience the best service in Larkspur and Castle Rock.

Customer Experiences
Schedule Service
Financing

We Guarantee Everything
We Do in Writing!

  • Done Right Service/Repair Guarantee
  • No Clog Guarantee
  • “Test Drive” Replacement Guarantee
Our Promise

Our Commitment to Keeping You Comfortable is Obvious

We know it can be hard to take a local contractor at their word. That’s why we don’t want you to! We want you to call us and let us show you why we’re the best HVAC and plumbing company around. That’s why we wanted to highlight what some of our clients had to say about us on Google!

  • ★★★★★
    Sam & Joyita
    Upstairs AC needed inspection and repair the findings accordingly. Rob showed up within the time window and he thoroughly explained what needed to be done. He was very professional and friendly too. I believe he did an excellent job and will request for him in the future.
  • ★★★★★
    Elke
    It was a pleasure to have Trenton do maintenance on our water heater today and to make suggestions and help me to prioritize some of the issues he found. Thank you Trenton!
  • ★★★★★
    Kim
    Luke was great! He was timely in his arrival and thoroughly explained the steps he would be taking, as well as the estimated time to complete the service, which I really appreciated.
  • ★★★★★
    Alberto
    The team from Nytech was outstanding, starting with Amber who was very helpful in providing a quote at a fair price and then with the technicians, Stephen and Austin, who were very professional and knowledgeable. They got the job done efficiently and with quality work.
  • ★★★★★
    Thomas
    Jeremy was friendly and efficient and got our AC back up and functioning. Nytech membership is paying off.
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Cities We Service

If you call any of the below communities home, we’re ready to bring you comfort.

Leave Douglas County AC Repair and Replacement to Nytech

When it comes to keeping your home comfortable, you need a team with real expertise in furnaces and air conditioners. That’s exactly what we bring to the table—experienced technicians and a commitment to getting your system up and running. Whether you need an emergency repair or a simple tune-up, we’ve got you covered.

FIX YOUR BROKEN AC

If your ac breaks down and you need emergency service, you can count on Nytech. We’re available after hours and acquainted with just about every HVAC brand. Our highly trained technicians will quickly pinpoint the problem with your heating or cooling system and get it fixed. When it comes to ac repair in Castle Rock, there's no beating Nytech Heating, Cooling, and Plumbing.

STOP HVAC BREAKDOWNS

Like your daily driver, your AC needs regular maintenance to perform at its best. Routine upkeep keeps your ac fuel-efficient, avoids unexpected breakdowns, and extends its lifespan. Give us a call to learn about our maintenance programs and how we can help you save on your energy bills in the Larkspur or Castle Rock area.

GET A NEW AC

Decided its time to replace your outdated ac or air conditioner? Ready to add a heat pump to your addition? We’ll walk you through your options and help you make an informed decision. We'll also guide you toward rebates and financing that can make Castle Rock HVAC installation more affordable.

Call Our Douglas County Plumbers for Drain Cleaning, Water Treatment, and Water Heater Service

Nytech Heating, Cooling, and Plumbing is your local plumber for everything from water treatment to stubborn clog busting. You can rely on us for almost any plumbing service imaginable. Below is a brief list of the plumbing services we provide in Castle Rock:

Our Plumbers are held to the same standards as our HVAC technicians. They set out every day to be your solution to any plumbing problem. Reach out to Nytech Heating, Cooling, and Plumbing today for cleaner pipes and improved piece of mind.

Trusted HVAC Technicians and Licensed Plumbers in Castle Rock

When it comes to staying comfortable in Douglas County, you should only trust a true HVAC expert. The same goes for a Castle Rock plumber when you need water heater or toilet service.

And, when you work with us, that’s what you get. Fully licensed and insured, our company is built on a base of expertise. Regardless of what the issue is, we’ll quickly identify it and help get you back to comfort.

We also only hire HVAC and plumbing technicians who truly understand the importance of a customer-first attitude. This is visible in everything from the way we answer the phones to our reviews on Google.

With Nytech you can always expect two things from our staff: expert service and a smile.