AC, Plumbing, & Furnace Repair in Castle Rock, CO

Living in Castle Rock, CO, is Better With Indoor Comfort Systems From Nytech Heating, Cooling, and Plumbing

Castle Rock was first settled in the 1870s. It is named for the prominent rock formation that overlooks the town. The discovery of rhyolite nearby is what put Castle Rock on the map and made it an important station for north-south railroad traffic. Nowadays, Castle Rock is a thriving community bubbling with interesting, quirky, fun, and beautiful places to visit and activities to do. Between entertainment and farmers markets as well as outlet shopping and dozens of outside activities like ziplines and hiking, there is truly something for everyone.

The lowest temperature on record for Castle Rock was -37 degrees F in January of 1913, while the highest recorded temperature was 102 degrees F in July of 2022. Generally, the temperatures range from 15 degrees F to the upper ‘80s throughout the year. With such a wide range of differing climates, it is important to have an HVAC company you can trust. Nytech Heating, Cooling, and Plumbing is passionate about your comfort.

Nytech Heating, Cooling, and Plumbing Providing HVAC Solutions for
Homeowners in Castle Rock since 1997

  • Boiler Installation Castle Rock CO
    Boiler Water Heater Combo Morgan Place Castle Rock CO

    Customer called for boiler service due to the moisture sensor not working on the driveway system. Our technician performed a thorough diagnostic and found several issues including a failed ignitor, failed sensors, and a leaky boiler. Due to age and repair cost our customer decided to replace the system. We installed a new modulating boiler with a 46-gallon water heater. Our customer will enjoy years of reliable heat and hot water!

    Read More >>Less <<
  • Boiler Installation Castle Rock CO
    Boiler Replacement Henry Ct in Castle Rock CO

    During a diagnostic visit, our technician found that the original installation of the boiler had been done incorrectly. The incorrect installation was driving up energy costs and causing comfort issues. Our customer wanted to replace the system with a new high-efficiency modulating boiler to improve efficiency, energy savings, and comfort. We completed the installation of the boiler and zoning system so our customer will enjoy years of comfort and reliable service.

    Read More >>Less <<
  • Full System Replacement – Fareham Court in Castle Rock
    Full System Replacement – Fareham Court in Castle Rock

    A longtime customer of ours who is also a Total Care Club member scheduled their annual heating maintenance appointment for their 19 year old furnace. Like every maintenance appointment, our tech performed a combustion and heat analysis and discovered that the blower motor was leaking oil and ignitor was flecking. They spoke to the homeowner about the pros and cons of repairs vs replacement, and the homeowner decided to move forward with setting up a comfort consultation for a furnace replacement. The techs at Nytech replaced both the furnace and air conditioner and added a humidifier and new Sensi-Touch thermostat for the ultimate upgrade in home comfort. The Lennox furnace is a standard efficiency, multi-stage variable speed furnace and the Lennox a/c is a single stage, mid efficiency air conditioner. This new system is backed by our Golden Guarantees.

    Read More >>Less <<
  • Daikin Furnace Replacement – Coach House Loop in Castle Rock
    Daikin Furnace Replacement – Coach House Loop in Castle Rock

    We were called out on a no heat repair call on a cold March day and got straight to work. Upon diagnosis, our techs discovered the induced draft motor spinning without load, which was caused broken fan assembly pieces inside its housing. They also noted rust on the top of the blower deck, which lead them to inspect the secondary heat exchanger. To their surprise, they discovered the secondary heat exchanger had failed, which brings the potential for the furnace to have carbon monoxide related issues and/or flame roll out issues. Both the induced draft motor and the heat exchanger would need to be fully replaced in order to bring system back into safe operation. These repairs exceed the value of the furnace, so it was recommended to replace the furnace instead of repair, and the replacement was scheduled for the next day. We replaced their furnace with a high efficiency Daikin furnace and custom plenum. This new system is backed by our Golden Guarantees.

    Read More >>Less <<

For Your Indoor Comfort Needs in Castle Rock, Nytech Heating, Cooling, and Plumbing Is There

At Nytech Heating, Cooling, and Plumbing, we’re passionate about providing great service to our customers, and that shows in everything we do. From the moment you contact our team for heating or AC repair, maintenance, or installation, you’ll work with qualified HVAC experts who care about your indoor comfort. We value your time. Our main goal is to resolve your HVAC problems quickly and at a great price.

Call Nytech Heating, Cooling, and Plumbing For Trusted HVAC & PlLumbing Services

We Are Nytech Heating, Cooling, and Plumbing, A Name You Can Trust

Your feedback counts! Everyone loves a compliment, and they're important because they reinforce excellence. But, criticism is often more valuable, as it points to opportunities to serve you better. We love when our customers talk to us. It's the only way we can ensure your satisfaction…and that is what matters most.

Nytech's Products and Services

Recent Jobs and Reviews in Castle Rock, CO

Rated 5.0 out of 5 stars based on 1088 customer reviews

Customers say: The recent reviews expresses a positive sentiment towards Nytech. The majority of reviews mention positive experiences with the company, highlighting their professionalism, efficiency, and courteous service. Customers appreciate the timely arrival of technicians, the quality of work, and the overall positive experience. Recurring themes include technicians being knowledgeable, courteous, and effective in resolving issues. Customers also mention the convenience of the text message updates and the thoroughness of the service provided. However, there are a few negative reviews that mention issues with pricing and the recommendation to purchase a new furnace, which contrasts with the overall positive tone of the reviews. Overall, the sentiment is positive, with customers expressing satisfaction with Nytech's services and recommending the company for their heating and cooling needs.

Job Locations and Reviews

Castle Rock, CO - Double Bryant Furnace Maintenance.
Robert S.
Robert S. Checked in
Double Bryant Furnace Maintenance.
Castle Rock, CO 80109
Castle Rock, CO - Plumber to come out today to replace a non functioning sump pump
Trenton J.
Trenton J. Checked in
Plumber to come out today to replace a non functioning sump pump
Castle Rock, CO 80108
Castle Rock, CO - Lochinvar boiler repair
Tyler D.
Tyler D. Checked in
Lochinvar boiler repair
Castle Rock, CO 80108
Castle Rock, CO - Plumber to come out today to take a look at leak at the water heater
Trenton J.
Trenton J. Checked in
Plumber to come out today to take a look at leak at the water heater
Castle Rock, CO 80108
Castle Rock, CO - Plumber to replace water heater.
Brayden H.
Brayden H. Checked in
Plumber to replace water heater.
Castle Rock, CO 80108
Castle Rock, CO - Double Goodman Furnace Inspection
Robert S.
Robert S. Checked in
Double Goodman Furnace Inspection
Castle Rock, CO 80104
Castle Rock, CO - Goodman Furnace Maintenance
Robert S.
Robert S. Checked in
Goodman Furnace Maintenance
Castle Rock, CO 80109
Castle Rock, CO - Furnace and water heater maintenance
Tyler D.
Tyler D. Checked in
Furnace and water heater maintenance
Castle Rock, CO 80109
Castle Rock, CO - Lennox Furnace Maintenance.
Robert S.
Robert S. Checked in
Lennox Furnace Maintenance.
Castle Rock, CO 80108
Castle Rock, CO - Lennox Furnace Maintenance.
Robert S.
Robert S. Checked in
Lennox Furnace Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - American standard furnace maintenance
Tyler D.
Tyler D. Checked in
American standard furnace maintenance
Castle Rock, CO 80104
Castle Rock, CO - Lennox Furnace Inspection.
Robert S.
Robert S. Checked in
Lennox Furnace Inspection.
Castle Rock, CO 80108
Castle Rock, CO - AC evaporator cleaning
Ryan G.
Ryan G. Checked in
AC evaporator cleaning
Castle Rock, CO 80109
Castle Rock, CO - Fan powered Aprilaire humidifier service.
Robert S.
Robert S. Checked in
Fan powered Aprilaire humidifier service.
Castle Rock, CO 80108
Castle Rock, CO - Daikin Furnace Maintenance.
Robert S.
Robert S. Checked in
Daikin Furnace Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Coleman furnace repair
Ryan G.
Ryan G. Checked in
Coleman furnace repair
Castle Rock, CO 80104
Castle Rock, CO - Double Bryant Furnace Maintenance.
Robert S.
Robert S. Checked in
Double Bryant Furnace Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Warranty repairs
Anthony  P.
Anthony P. Checked in
Warranty repairs
Castle Rock, CO 80104
Castle Rock, CO - Plumber to come out today to do a call Home plumbing inspection, as well as replace a busted pressure reducing valve
Trenton J.
Trenton J. Checked in
Plumber to come out today to do a call Home plumbing inspection, as well as replace a busted pressure reducing valve
Castle Rock, CO 80108
Castle Rock, CO - Carrier furnace repair
Tyler D.
Tyler D. Checked in
Carrier furnace repair
Castle Rock, CO 80108
Castle Rock, CO - Amana Furnace Maintenance.
Robert S.
Robert S. Checked in
Amana Furnace Maintenance.
Castle Rock, CO 80109
Tim M.
Tim M. Checked in
Furnace, AC & Ductwork
Castle Rock, CO 80104
Tim M.
Tim M. Checked in
Furnace, AC, Duct Mod. & Humidifier Installation
Castle Rock, CO 80109
Castle Rock, CO - Goodman Furnace Maintenance.
Robert S.
Robert S. Checked in
Goodman Furnace Maintenance.
Castle Rock, CO 80104
Levi T.
Levi T. Checked in
Performed install of AprilAire steam humidifier.
Castle Rock, CO 80108
Castle Rock, CO - Plumber to come out to do a whole home plumbing inspection
Trenton J.
Trenton J. Checked in
Plumber to come out to do a whole home plumbing inspection
Castle Rock, CO 80108
Castle Rock, CO - Corsaire furnace maintenance.
Robert S.
Robert S. Checked in
Corsaire furnace maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Furnace venting
Tyler D.
Tyler D. Checked in
Furnace venting
Castle Rock, CO 80109
Castle Rock, CO - Plumber to come out to take a look at bursted pipe
Trenton J.
Trenton J. Checked in
Plumber to come out to take a look at bursted pipe
Castle Rock, CO 80108
Castle Rock, CO - Lennox Furnace Diagnostic.
Robert S.
Robert S. Checked in
Lennox Furnace Diagnostic.
Castle Rock, CO 80109
Mike M.
Mike M. Checked in
Water filtration
Castle Rock, CO 80104
Mike M.
Mike M. Checked in
Flow tech water filtration system
Castle Rock, CO 80104
Castle Rock, CO - Bryant Furnace Maintenance.
Robert S.
Robert S. Checked in
Bryant Furnace Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Plumber to come out to repair a bursted pipe
Trenton J.
Trenton J. Checked in
Plumber to come out to repair a bursted pipe
Castle Rock, CO 80108
Castle Rock, CO - Carbon monoxide testing
Tyler D.
Tyler D. Checked in
Carbon monoxide testing
Castle Rock, CO 80108
Levi T.
Levi T. Checked in
Performed install of Lennox furnace and A/C.
Castle Rock, CO 80104
Castle Rock, CO - Burst water line repairs
Anthony  P.
Anthony P. Checked in
Burst water line repairs
Castle Rock, CO 80109
Castle Rock, CO - Plumber to come out today to take a look at a leaking toilet
Trenton J.
Trenton J. Checked in
Plumber to come out today to take a look at a leaking toilet
Castle Rock, CO 80104
Castle Rock, CO - Amana Furnace Diagnostic.
Robert S.
Robert S. Checked in
Amana Furnace Diagnostic.
Castle Rock, CO 80108
Castle Rock, CO - Aprilaire Humidifier diagnostic.
Robert S.
Robert S. Checked in
Aprilaire Humidifier diagnostic.
Castle Rock, CO 80104
Benji T.
Benji T. Checked in
Repair repair new motor on Goodman unit
Castle Rock, CO 80104
Castle Rock, CO - Generalaire Steam Humidifier Diagnostic.
Robert S.
Robert S. Checked in
Generalaire Steam Humidifier Diagnostic.
Castle Rock, CO 80108
Castle Rock, CO - Plumber to come out to install a new hose bib
Trenton J.
Trenton J. Checked in
Plumber to come out to install a new hose bib
Castle Rock, CO 80109
Castle Rock, CO - Lennox furnace diagnostic
Robert S.
Robert S. Checked in
Lennox furnace diagnostic
Castle Rock, CO 80108
Castle Rock, CO - Goodman furnace repair
Tyler D.
Tyler D. Checked in
Goodman furnace repair
Castle Rock, CO 80104
Review
From the first contact, everything was handled with perfection. Notifications and texts to announce representatives coming were much appreciated. Value was amazing as was the one day install! Highly qualified and respectful techs. Great experience. Thanks so much👏👏
Sara - Castle Rock, CO 80104
Review
Professional teamwork, from office staff making appointments to final inspection. Levi and Mike were punctual, competent, answered any questions clearly and without evasion, work area kept organized, and cleaned up before leaving. Couldn't ask for better HVAC experience and can easily recommend to others.
Mike - Castle Rock, CO 80108
Review
This company has been excellent to work with. I highly recommend them.
Kristin - Castle Rock, CO 80104
Review
Had an issue with my sump pump. Brayden saved the day. He was very professional and answered all the questions I had. Everyone I have ever dealt with at Nytech has been helpful.
Kelly - Castle Rock, CO 80109
Review
You guys arrived on time they were polite explained the work they were going to do they did it in a timely manner and cleaned up after themselves five stars
Cary - Castle Rock, CO 80109
Review
Professional and friendly. Very thorough and explained everything.
Stefanie - Castle Rock, CO 80108
Review
Ricky and Tyler were great. Professional, on time, and detail oriented .
Meghan - Castle Rock, CO 80109
Review
Our technician was Christian. He is a great guy. Did the maintenance on our air conditioner and found the problems that needed to be fixed. Courteous and efficient.
Rod - Castle Rock, CO 80109
Review
I had 2 different mini splits air conditioning units put in our house. They were great in all areas from.sales to installation. Really a great company with great service! Highly recommend!
Kim - Castle Rock, CO 80108
Review
Christian was great
Jim - Castle Rock, CO 80104
Review
Christian was a super friendly as our technician and he was quick and personable in our yearly servicing.
Pete - Castle Rock, CO 80109
Review
Excellent, efficient service!
James - Castle Rock, CO 80108
Review
Brayden and Adam responded to my call first thing on a Monday morning, they were even early and offered to bring me coffie. They quickly diagnosed the problem I was having with my newly installed A/C unit.Even though they don't usually work the HVAC side (they are plumbers), they had the know-how and experience to fix the problem within a couple of hours. They were very friendly and kept me posted on what was happening at all times. I highly recommend them.
Nancy - Castle Rock, CO 80109
Review
Happy and relieved, so glad to find a professional, honest service that charged a fair price and focused on fixing the problem, and not trying to make a big sale!
Roger - Castle Rock, CO 80109
Review
Great service
Jerry - Castle Rock, CO 80108
Review
Good price, very responsive to our needs
Sandy - Castle Rock, CO 80109
Review
Nytech is always customer friendly. They answer their phones (a plus) and provide timely estimates and perform work to my upmost satisfaction.! Thank you Nytech for all you do!
Deborah - Castle Rock, CO 80104
Review
Michael was fantastic from start to finish. Anytime I have any issues with at my house these are the guys I call.
Julie - Castle Rock, CO 80109
Review
The guys knew their stuff. Very nice people
Mike - Castle Rock, CO 80108
Review
No one likes big repairs but in this case it needed to be done. Nytech did it for a reasonable price and the work was top notch.
Darren - Castle Rock, CO 80109
Review
we have had Nytech for 12 years now and love the fact you have added plumbing and electrical-- one stop shopping!! Thank you! we got to meet part of the plumbing team today and they were great and VERY HELPFUL.
Dan - Castle Rock, CO 80104
Review
I’ve used another service in the past and this was by far the most informative and thorough maintenance service yet. I would highly recommend
Paul - Castle Rock, CO 80104
Review
We have had several of our AC/HVAC units fixed and replaced by them. They do a good job and are good a follow up/customer service.
Stacy - Castle Rock, CO 80104
Review
Ricky is very professional / knowledgeable. Identified the problem very quickly. The whole process from start to finish was less than 1 1/2 hours. He is the same tech who installed my unit, speaks well for a company that can hold on to a good tech in this day and age. I have and will recommend NyTech to my friends and neighbors!
Tim - Castle Rock, CO 80109
Review
Installed pedestal sink efficiently and accurately , looks great and took load off my mind having it done right
Eric - Castle Rock, CO 80104
Review
Ricky from Nytech heating came out in an hour on a Saturday. Diagnosed the situation immediately and solve the problem very quickly. In a nice warm home after a 8” snowfall. Can not express how much I appreciated him coming out.
Jeff - Castle Rock, CO 80108
Review
I’ve never seen service guys so nice, to the point where he asked if he could pick me up anything for lunch on his way! It was a pleasure dealing with them from start to finish. I was honestly taken aback.
Richard - Castle Rock, CO 80109
Review
Recently we had our furnace and A/C replaced by NYTech. The entire process was outstanding. Our lead installer Levi kept me informed about everything and never hesitated to answer any questions I had. Without hesitation I recommend NYTech. Without a doubt the most professional group I’ve ever had the opportunity to work with.
Rmac757 - Castle Rock, CO 80109
Review
Great visit
Jorge - Castle Rock, CO 80109
Review
New front yard sod was walked on when other ways were available!
Mike - Castle Rock, CO 80109
Review
Furnace install. Clean, prompt and efficient
Helen - Castle Rock, CO 80108
Review
Was very impressed with the installation and service.
Willis - Castle Rock, CO 80108
Review
This is the second time we've used NyTech and in both instances we came away pleased with their services. The techs are professional, personable and friendly. They show up when they say they will and go about their work. They take the time to explain what they're doing and explain any repairs that need to be made. Based on our experiences with them we feel that we can trust and have confidence in their workmanship.
Ken - Castle Rock, CO 80104
Review
Dylan Hart is a very personable individual. He comes across as a warm, caring person who is willing to take any and all questions thrown at him by the customer. There was no doubt that Dylan has the expertise to handle the job given in both heating and cooling. He shares his expert opinion regarding needed repairs, but does not push. It was great having Dylan in our home!!
Wayne - Castle Rock, CO 80104
Review
Excellent
Mike - Castle Rock, CO 80109
Review
Have had Ricky as a tech for years. Always on time. Very thorough and knowledgeable. Explains issues. Willing to go out of his way to make sure things are working properly. A true asset to Nytech.
Jennifer - Castle Rock, CO 80109
Review
Nytech has always come through with the many heating and plumbing issues we've experienced with our home of 6 months. Employees are the best, service reliable and reasonable.
Lorraine - Castle Rock, CO 80108
Review
Dylan was efficient, profesional and knowledgeable. Inspection was quick and comprehensive. We have NYTECH doing everything for us right now. Very happy.
Ralph - Castle Rock, CO 80109
Review
Good thorough service review - great tech
Linda - Castle Rock, CO 80108
Review
Great Service
Matthew - Castle Rock, CO 80108
Review
Excellent customer service.
Dave - Castle Rock, CO 80108
Review
Always a pleasure working with these folks!
McLean - Castle Rock, CO 80109
Review
Good company, solid service
Mike - Castle Rock, CO 80109
Review
Great suggestions
Dan - Castle Rock, CO 80104
Review
Ricky was very professional, knowledgeable, and personable.
Mark - Castle Rock, CO 80109