Nytech Heating, Cooling, and Plumbing has certified technicians to take care of your AC installation near Parker CO.

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

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!

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  • 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.

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  • 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.

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  • 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.

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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 1056 customer reviews

Job Locations and Reviews

Review
Professional and as promised
Kimberly - Castle Rock, CO 80104
Review
Tyler was great. Very thorough and was very patient as I bothered him with lots of questions. :)
Robert - Castle Rock, CO 80108
Castle Rock, CO - Air conditioner water leak
Tyler D.
Tyler D. Checked in
Air conditioner water leak
Castle Rock, CO 80108
Robert S.
Robert S. Checked in
Amana AC Maintenance.
Castle Rock, CO 80109
Review
Hot water went out in the house and needed a service call. First call the team was able to send a technician that afternoon. Tyler went through the entire system and got us back up and running. Great experience from beginning to end!! I'll be calling for any future needs with this kind of customer service!
Evan - Castle Rock, CO 80104
Castle Rock, CO - Carrier AC Inspection.
Robert S.
Robert S. Checked in
Carrier AC Inspection.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80109
Castle Rock, CO - Carrier AC Maintenance.
Robert S.
Robert S. Checked in
Carrier AC Maintenance.
Castle Rock, CO 80104
Review
Great job! Always on time and professional, high quality work.
Shane - Castle Rock, CO 80104
Castle Rock, CO - Boiler repair
Tyler D.
Tyler D. Checked in
Boiler repair
Castle Rock, CO 80104
Castle Rock, CO - Evaluation of A/C system
Benji T.
Benji T. Checked in
Evaluation of A/C system
Castle Rock, CO 80109
Castle Rock, CO - Maintenance service on carrier system
Benji T.
Benji T. Checked in
Maintenance service on carrier system
Castle Rock, CO 80109
Review
This is the second time I have used Nytech for my HVAC needs and both experiences have been excellent. The office staff, scheduling and notification process and technicians have been outstanding. I most appreciate the transparency they provide around the issues being experienced and the pros and cons (costs) of various options to address. No hard upselling of more expensive repairs.
Curt - Castle Rock, CO 80109
Review
Rob was Great!!!
Laurie - Castle Rock, CO 80104
Levi T.
Levi T. Checked in
Performed install of 50 gallon A.O. Smith atmospheric water heater.
Castle Rock, CO 80104
Castle Rock, CO - American Standard AC repair.
Robert S.
Robert S. Checked in
American Standard AC repair.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning diagnostic
Tyler D.
Tyler D. Checked in
Air conditioning diagnostic
Castle Rock, CO 80108
Castle Rock, CO - Lennox AC repair.
Robert S.
Robert S. Checked in
Lennox AC repair.
Castle Rock, CO 80109
Castle Rock, CO - Trane AC inspection.
Robert S.
Robert S. Checked in
Trane AC inspection.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80109
Castle Rock, CO - Goodman AC Repair.
Robert S.
Robert S. Checked in
Goodman AC Repair.
Castle Rock, CO 80109
Castle Rock, CO - Carrier AC repair.
Robert S.
Robert S. Checked in
Carrier AC repair.
Castle Rock, CO 80108
Castle Rock, CO - Carrier AC maintenance.
Robert S.
Robert S. Checked in
Carrier AC maintenance.
Castle Rock, CO 80109
Castle Rock, CO - Lennox AC maintenance.
Robert S.
Robert S. Checked in
Lennox AC maintenance.
Castle Rock, CO 80109
Castle Rock, CO - Lennox AC repairs.
Robert S.
Robert S. Checked in
Lennox AC repairs.
Castle Rock, CO 80109
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80104
Castle Rock, CO - Double Goodman AC maintenance.
Robert S.
Robert S. Checked in
Double Goodman AC maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80109
Castle Rock, CO - Goodman AC inspection.
Robert S.
Robert S. Checked in
Goodman AC inspection.
Castle Rock, CO 80104
Review
Tyler was great. He quickly diagnosed the issues with our AC and had it up and running quickly. Our hot water heater was leaking and Tyler checked everything out and found out that ours was still under warranty. He ordered a new one and when all the parts come in, it’ll be installed this week. I’m very happy with the honesty and professionalism of NYTECH. I highly recommend them.
Pat McNeely - Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning maintenance
Tyler D.
Tyler D. Checked in
Air conditioning maintenance
Castle Rock, CO 80109
Castle Rock, CO - Goodman AC Inspection.
Robert S.
Robert S. Checked in
Goodman AC Inspection.
Castle Rock, CO 80104
Castle Rock, CO - Carrier AC Inspection.
Robert S.
Robert S. Checked in
Carrier AC Inspection.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning maintenance
Tyler D.
Tyler D. Checked in
Air conditioning maintenance
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80104
Castle Rock, CO - Lennox AC diagnostic.
Robert S.
Robert S. Checked in
Lennox AC diagnostic.
Castle Rock, CO 80104
Castle Rock, CO - Goodman AC diagnostic.
Robert S.
Robert S. Checked in
Goodman AC diagnostic.
Castle Rock, CO 80104
Castle Rock, CO - Carrier AC maintenance.
Robert S.
Robert S. Checked in
Carrier AC maintenance.
Castle Rock, CO 80108
Castle Rock, CO - Carrier AC Maintenance.
Robert S.
Robert S. Checked in
Carrier AC Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80108
Castle Rock, CO - Increasing airflow to upper floor in home
Tyler D.
Tyler D. Checked in
Increasing airflow to upper floor in home
Castle Rock, CO 80104
Castle Rock, CO - Double Goodman AC Maintenance.
Robert S.
Robert S. Checked in
Double Goodman AC Maintenance.
Castle Rock, CO 80109
Review
Rob performed a very thorough inspection and cleaning of our A/C, and made good recommendations for upgrades to help with long-term performance and maintainability. Very impressed with his hard work and professionalism.
Scott - Castle Rock, CO 80104
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80109
Castle Rock, CO - Air conditioning repair
Tyler D.
Tyler D. Checked in
Air conditioning repair
Castle Rock, CO 80108
Castle Rock, CO - Lennox AC Maintenance.
Robert S.
Robert S. Checked in
Lennox AC Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - Air conditioning diagnostic
Tyler D.
Tyler D. Checked in
Air conditioning diagnostic
Castle Rock, CO 80104
Castle Rock, CO - Double Goodman AC Maintenance.
Robert S.
Robert S. Checked in
Double Goodman AC Maintenance.
Castle Rock, CO 80104
Castle Rock, CO - American Standard AC Repair.
Robert S.
Robert S. Checked in
American Standard AC Repair.
Castle Rock, CO 80104
Review
Great service
Patrick - Castle Rock, CO 80104
Castle Rock, CO - Amana AC repairs.
Robert S.
Robert S. Checked in
Amana AC repairs.
Castle Rock, CO 80109
Review
Rob did a fantastic job repairing our AC unit and tuning up the furnace. He is very professional and kept us in the loop during the repairs.
Steve - Castle Rock, CO 80104
Review
Benji and Billy helped me diagnose my problem with my 28 year old AC and now its working perfectly. Great service with a smile! Will use them again!
Jim - Castle Rock, CO 80109
Review
Great service!
Sandra - Castle Rock, CO 80109
Review
Excellent service, Excellent Individual
Jeff - Castle Rock, CO 80109
Review
I was here both days your Team member were working and I have absolutely no complaints. Your Team was completely professional, communicated everything as they moved through the installation and left the premises clean upon completion. No regrets at all with our decision to use Nytech!
Jason - Castle Rock, CO 80109
Review
Service review
Valerie - Castle Rock, CO 80108
Review
Brayden arrived on time and was very pleasant to work with. He quickly determined the source of our leakage problem and suggested how to proceed. He is a great asset to the Nytech team.
Michael - Castle Rock, CO 80108
Review
Excellent service experience
Kevin - Castle Rock, CO 80109
Review
Excellent once again!
Joe - Castle Rock, CO 80104
Review
Very professional
Kevin - Castle Rock, CO 80109
Review
very polite and wore his booties which we do appreciate. Very knowledgeable
Cary - Castle Rock, CO 80109
Review
Robert was very professional and did a very thorough job. I was very impressed with his service.
Michael - Castle Rock, CO 80109
Review
Always excellent professional service
Yvonne - Castle Rock, CO 80104
Review
Very knowledgeable, hard working young man.
Teresa - Castle Rock, CO 80104
Review
As with all the other technician I’ve met from NYTECH, Tyler is a first class technician. Tyler was very professional and communicated with me.
David - Castle Rock, CO 80104
Review
Robert was very knowledgeable and super courteous. We loved his technique and will make sure we request him next time to come service our hvac. All of Nytec reps are great but Robert went above, and beyond we think.
Bruce - Castle Rock, CO 80108
Review
Prompt, professional, courteous, honest. Thank you for the honesty in our discussion. It’s appreciated.
Joe - Castle Rock, CO 80104
Review
Nytech Service
Tony - Castle Rock, CO 80104
Review
Quick and great service!
Caroline - Castle Rock, CO 80109
Review
I had another great HVAC service with Nytech. Today Rob came out and he was very nice, respectful, and thorough.
Kassandra - Castle Rock, CO 80104
Review
Excellent service!!! Thank you!!!
Nathan - Castle Rock, CO 80104
Review
Kind courteous and thorough. He spent a long time trying to diagnose my furnace issue. I appreciate how thorough he was.
Lynn - Castle Rock, CO 80109
Review
Both techs that came out were awesome. Just wanted to shout out to Rob. Dude took care of us and made sure we were well informed. Super friendly too!
James - Castle Rock, CO 80104
Review
Our water heater began leaking, and ended up needing replacement. I called on a Sunday morning, they send out a technician that morning who stopped the leak and got our cold water turned back on. Mike Mizak then came and replaced the water heater the next day. He was extremely knowledgeable and respectful of our property, and overall a very pleasant person. He installed the new unit very quickly and explained functionality to me. My experience with Nytech over the last few years has been awesome. Before using them, I would dread home repairs because finding quality repair companies can be challenging. Nytech has relieved that anxiety for me, my experience with them has been quick and quality service with very respectful technicians. This experience with Mike was right along those lines. Honestly, it has been a relief knowing that Nytech is an option and I’m thankful they work in the Castle Rock area!
Colby - Castle Rock, CO 80104
Review
Had to replace both units in our home and Mike and Ben couldn’t have been more amazing and accommodating! Job took 4 days but seemed like a breeze. NyTech is the best and truly feel they care about every project regardless of size to the absolute fullest!
Angela - Castle Rock, CO 80104
Review
Tyler was great. Explained everything well.
James - Castle Rock, CO 80108
Review
Mike and Stephen were the best in everything. They were professional, timely, respectful and very helpful in answering my questions. Couldn’t ask for two better men to be in my house for two days. They were proactive and helped in problem solving!!
Sharon - Castle Rock, CO 80108
Review
We had a great experience with Nytech and highly recommend them! Levi was our service tech and he was prompt, professional and very helpful. We had a full furnace and AC installed and totally satisfied
Ted - Castle Rock, CO 80104
Review
Excellent Service
Patrick - Castle Rock, CO 80104
Review
Rob Schultze did maintenance work on my heater. Rob did a fantastic job of inspecting the system and making sure that the system operated per system design. In particular, I was very happy that Rob and Caitlyn (from the office) helped ensure that the part that was ordered and installed on my system had all the features of the original component. Rob is very knowledgeable and does his work in a professional manner. Both Rob and Nytech as a company have shown to operate with high integrity. I would certainly recommend Rob and Nytech for anyone needing a yearly check and/or maintenance on their HVAC systems.
Customer - Castle Rock, CO 80109
Review
Tyler did an excellent job not only with the repair of the electrodes, but also with the explanations of what and why. He also detected a leak in the ‘new’ canister that I provided, and (fortunately) I had another spare that worked.
Rick - Castle Rock, CO 80108
Review
Professional, knowledgeable, and personable. They did a great job replacing our water heater.
Matt - Castle Rock, CO 80108
Review
From the beginning with Tim taking the time to give us great advice, to the smooth setting up the installers (great guys) to Carley sitting up the inspection. Last and this is Cary's favorite that Tim stopped by and gave a care packet and taking the time to get my stuck filter out. This was a great experience and will definitely recommend your company on our next-door neighborhood . Thanks Tim !!!
Cary - Castle Rock, CO 80109
Review
We've had Brayden out many times to our older home and are always pleased with his work and suggestions. Highly recommend him and his team at Nytech!
Lorraine - Castle Rock, CO 80108
Review
Great service, professional, helpful
Danny - Castle Rock, CO 80104
Review
Excellent service.
Ralph - Castle Rock, CO 80104