Mitsubishi MXZ-5C42NA mini-split installation in San Carlos, CA
We installed a Mitsubishi MXZ-5C42NA mini-split system in San Carlos, an energy-efficient solution built for whole-home comfort. With its multi-zone capability, this unit can handle up to five rooms from a single outdoor condenser, giving the homeowner customized temperature control wherever it’s needed without the cost or mess of adding ductwork. We serve homeowners across the area, from San Carlos to Campbell.
It’s an ideal upgrade for households that want to move away from one-size-fits-all heating and cooling and instead set each space to its own comfort level, room by room.
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Why the MXZ-5C42NA works so well
- High efficiency: saves on energy bills without sacrificing performance, since you only condition the rooms you’re actually using.
- Quiet operation: whisper-quiet running makes it a great fit for bedrooms, offices, and other spaces where noise matters.
- Compact design: sleek, low-profile indoor heads and a single outdoor unit blend seamlessly into any space.
- Year-round comfort: reliable heating in winter and cooling in summer, all from one connected system.
Our team completed this installation with clean line sets, tidy indoor-head mounting, and full testing and commissioning before startup, so each zone performs exactly as it should from day one and the whole system is balanced together. The MXZ-5C42NA brings precision comfort to up to five rooms from one efficient outdoor unit, making it a smart choice for San Carlos homeowners who want flexible, room-by-room climate control they can rely on through every season.
Thinking about an upgrade?
If you are considering a similar project for your own home in San Carlos, our team is happy to walk you through the options and recommend a setup that fits your space and your budget. Learn more about our multi-zone heat pump system installation service, or reach out to Nur HVAC to get started. Every project starts with a look at the layout of the home and how each room is used, so the equipment we recommend is sized correctly and installed cleanly. From the first conversation to final testing, we keep the process simple and keep you informed at every step along the way.
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Reviews
Trusted by your neighbors
“David and his team did great job in processing HOA approval, inspection, installation and HVAC heat pump rebate even helping Tax deduction.”
“A quick note to thank Nur, and especially Misha (Mikhail Potapov) for a rapid diagnosis and initial triage of our Carrier 58MVP080 series furnace : and a blower motor not working/ Misha came and was extremely courteous and professional: fast and competent: I am an electrical engineer (only be education) and so it was great to see one by Profession. Fast and precise diagnosis, detachment, and prop of the unit for repair. The replacement is TBD but awaiting the estimate and next steps.”
“Honest and meticulous. They quoted me a competitive price for work that they expected to complete within a few days. The time to finish the job increased, but the price did not. It's clear that they are *very* careful and detail-oriented during installation. Fedor and the rest of the team also make everything before the work very easy; figuring out what you want, advising what to do, and communicating about scheduling/logistics. Very happy overall, would recommend them without hesitation. My wife and I have already used them twice: adding a central heat pump and later augmenting it, in select rooms, with mini splits.”
Google Reviews
What our customers say on Google
“We installed a heat pump recently to be able to have AC and to replace an old furnace. Reached out to a few HVAC contractors and decided to go with NUR to install a Mitsubishi heat pump. David was our first point of contact and one of the main reasons we chose NUR. When he came to visit and provide an initial estimate, he explained the different options available and what to consider for each one, from duel fuel options to heat pumps. He was not pushy and was very patient with our questions. Afterwards, he provided a few quotes for us and answered questions via email and phone promptly. When it came to the installation, his team (Artur, Ilias, and others) was great as well; they were all very respectful and took great care in making sure the install was done properly. The install took 3 days and David came to check in towards the end of the install to make sure everything was working properly and things were cleaned up. NUR helped schedule the HERS test and city inspection afterwards. Overall, a fantastic experience. I would highly recommend working with NUR for any HVAC needs!”
“The people at NUR did a fabulous job installing a new heat pump, and at a very competitive price. The crew was communicative, on-time, and very professional. About a year later we're very much enjoying our (still) new heating/cooling system!”
“Excellent service ! Would highly recommend.. They value and prioritize their customer satisfaction.”
“⭐⭐⭐⭐⭐ Highly recommend Nur HVAC company. My heater went down and the first company I called quoted me $5,000 to fix it — which immediately felt excessive. I brought these guys in for a second opinion and I’m very glad I did. The technician was friendly, professional, and clearly knew what he was doing. He quickly diagnosed the issue, explained the options clearly, and quoted only a few hundred dollars for the repair. Even better, they handled the warranty part replacement for me, which made the whole process painless. Honest pricing, knowledgeable techs, and zero pressure. This is exactly how service should be. I’ll absolutely be using them again and recommending them to others.”
“Evacuated and added refrigerant to the system. Quick and efficient.”
“Nur HVAC found an economical way to repair my AC system for another 3-5 years of use when others quoted me $9k+ minimum to repair and then tried to sell me a $20k full replacement. The Nur tech was the most honest and understandable person I encountered. He explained things well and gave me options. Their price for the full replacement was the best too, although I didn’t go that route. The Nur repair was done on time, with excellent quality, and on budget. I strongly recommend Nur HVAC for HVAC repair or purchase and installation.”
“We have used NUR HVAC for maintenance and repair multiple times over the years. The receptionist is friendly and dispatches technician timely whenever possible. Islam, the technician who worked with us in the past two years, is always on time for the scheduled appointment, technically competent and also very friendly and patient when answering my questions related to our 2 HVAC systems. Thank you Islam! We will definitely continue to use NUR HVAC’s service.”
“Alexey from NUR HVAC was a total pro! He was friendly and clearly communicated the repair plan (schedule, likely costs) as my Carrier HVAC circuit board was damaged but replaced under warranty. And when Carrier/brand mixed up and sent the wrong part, he quickly got them to resend and rushed down that same day to install it. Highly recommend NUR and Alexey!”
“Alexey is very thorough, knowledgeable and kind. He communicates with you throughout the process and follows up to ensure all is well.”
“Very knowledgeable technician, showed up on time and made some excellent recommendations. Service charge is also very fair compared to others. Update: 1/21/2025, we had our warehouse furnace installed today. Two technicians showed up and did an excellent job removing the old furnace and installing the new one. Also installing a thermostat, works great and everyone is warm and Happy! Quality Service at a fair price. Thank You!”
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