303-663-6840
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Your Plumbing and Furnace 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 27 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 furnace and plumbing service. Call 303-663-6840 to experience the best boiler 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 companyaround. That’s why we wanted to highlight what some of our clients had to say about us on Google!

  • ★★★★★
    A+ Plumbing and HVAC Service in Douglas County
    Isaac S.
    Found and fixed the problem and made sure everything was cleaned up before leaving. A+ service from Nytech and more over Trenton. Thank you guys for everything! Best in home service to date.
  • ★★★★★
    Nytech Really Is THAT Good
    CO Mom.
    So as you read through reviews on Nytech you are probably thinking "Sure 5 stars from everyone, no one is that good". Oh but there you would be wrong. Nytech is that good. There was not one employee that wasn't top notch at customer service.”
  • ★★★★★
    The Ideal HVAC service Company
    Paul N.
    These guys are my ideal HVAC service company. They are seasoned, highly competent in their field and punctual. They are cheerful and are patient when explaining what they recommend. ... best I've ever seen!”
  • ★★★★★
    A Fantastic Job on New AC Installation
    Delane D.
    “Stephen and Cody installed two new AC units and a new furnace in our home and did a fantastic job!! They were knowledgeable and professional--and stayed late two nights to insure our system was working correctly. Thank you!”
  • ★★★★★
    Highly Recommended for Tankless Water Heater Replacement
    Jason H.
    “I would highly recommend Nytech! My tankless water heater went out and they were able to replace it quickly! Their plumbing techs Adam and Austin, went out of their way to make sure the job was done right and even fixed some prior plumbing issue with my exterior PVC exhaust pipes.”
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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 Furnace 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 Furnace

If your furnace 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 furnace repair in Castle Rock, there's no beating Nytech Heating, Cooling, and Plumbing.

STOP HVAC BREAKDOWNS

Like your daily driver, your Furnace needs regular maintenance to perform at its best. Routine upkeep keeps your furnace 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 Furnace

Decided its time to replace your outdated furnace or heater? 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.