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 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 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!

  • ★★★★★
    Rick
    Mike did a terrific job, was on time, friendly, patient, and informative. Would recommend Nytech in a heartbeat!
  • ★★★★★
    Patrick
    Tyler was excellent. Checked everything . Good except for oil leaking from a motor. He contacted the company and determined the part was still under warranty. A follow-up once the part arrives.
  • ★★★★★
    AJ
    Rob was super helpful, diligent, and honest. When you meet Rob, you can tell immediately he operates with integrity and will take the time to diagnose your problem and provide the right information. There is no pressure sales from Rob and he will make sure all of your questions are answered and help explain what the next steps should be to repair your AC and furnace issues.
  • ★★★★★
    Michele
    Anthony and Anthony came out today to replace our hot water tank. They were professional, friendly, kind, knowledgeable and honest. We appreciate their integrity and will continue to use their company for our heating, cooling and plumbing needs. Thank you!
  • ★★★★★
    Ramrod
    Had Dylan come in to do our annual plumbing check. He was prompt and professional. Answered all our questions and gave great service.
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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.