970 Park St.
Castle Rock, CO 80109
303-663-6840

Local Reviews
for larkspur, co

Rated 5.0 out of 5 stars based on 57 customer reviews

Excellent service

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Perfect job!

Nytech's work was excellent from start to finish: always responsive, prompt scheduling, on time arrival, quick & efficient work, total clean up. Courteous & knowledgeable workers, Mike Mizak + Levi, were a pleasure to deal with. NyTech could not ask for any better company representatives!! Thanks Mike & Levi.

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Great Service!

We have been dealing with thermostat issues for over a year and Nytech has always given us the best service. Ricky and Ryan both gave exceptional service and at a great price. I highly recommend Nytech Castle Rock.

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NyTech is MyTech - excellent

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Experienced, Knowledgeable, Trusted

Excellent Service. Answered all our questions. Feel confident we’re in the best hands with Nytech and Ricky!

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Excellent service and price.

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Fantastic service

Christian is a very kind and competent technician!

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Wonderful experience

We were very pleased with how kind and respectful both men were. They were happy to answer any questions we had and then went straight to work. We will definitely call them again for any service we need.

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great service

easy to schedule and usually quick, great service, knowledgeable and helpful

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Always Great Service!

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Great service by Ricky!

Ricky inspected two HVAC systems for me today. He methodically checked all the components and let me know what was going on. He gave me multiple options for what he thought I could do to repair the issues, and he walked me through everything he thought was mandatory vs. optional to keep my HVAC systems working well. Thank you for your service and your professionalism!

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As Needed Service

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Respectful Technician

The technician was knowledgeable, respectful and very courteous. Definitely an asset to the company.

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Great service

Great setbice

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Awesome Service!

Benji was professional, thorough, and explained the issues is layman’s terms. Came out in Nee Year’s Day! Will be using Nytech in the future.

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Job Locations
for larkspur, co

Logan L.

Logan L. Job Checkin

Bryant furnace tune up


Christian H.

Christian H. Job Checkin

Furnace maintenance


Maurice  R.

Maurice R. Job Checkin

Lennox furnace


Christian H.

Christian H. Job Checkin

HVAC diagnostic


Logan L.

Logan L. Job Checkin

Furnace tune up


Logan L.

Logan L. Job Checkin

Furnace maintenance


Ryan G.

Ryan G. Job Checkin

Humidifier repair


Logan L.

Logan L. Job Checkin

Furnace inspection


Brayden H.

Brayden H. Job Checkin

Plumber to repair bad gas line.


Ryan G.

Ryan G. Job Checkin

Rheem furnace repair

Rheem furnace repair

Brayden H.

Brayden H. Job Checkin

Plumber to install gas line for outdoor fire pit


Ryan G.

Ryan G. Job Checkin

York AC service

York AC service

Ryan G.

Ryan G. Job Checkin

Furnace secondary heat exchanger cleaning

Furnace secondary heat exchanger cleaning

Logan L.

Logan L. Job Checkin

American standard ac repairs


Ryan G.

Ryan G. Job Checkin

Bryant furnace repair

Bryant furnace repair