Our team recently completed HVAC maintenance and freon filling for a homeowner in Sunnyvale, CA. Regular HVAC maintenance is one of the easiest ways to keep a system working the way it should, especially before the hot season kicks in. The customers were satisfied and will be coming back to Nur Service in the future.
What the maintenance visit included
During this visit our technicians went through the system step by step. They inspected the unit, checked how it was performing, and topped up the freon so the air conditioner could cool the home properly again. Low refrigerant is a common reason a system runs long cycles without ever making the house comfortable, so a freon filling can make a noticeable difference right away.
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We also made sure everything was clean and running as intended before wrapping up. A tune-up like this usually takes a single visit and does not disrupt the household.
Why regular HVAC maintenance matters
A well-maintained system uses less energy, cools and heats more evenly, and is far less likely to break down on the hottest or coldest day of the year. Small issues that get caught during maintenance are much cheaper to handle than a full breakdown later. If a system does show signs of a bigger problem, our team also handles HVAC repair, so the same technicians can take care of it without a second company getting involved.
Thinking about a tune-up?
If your air conditioner is running weaker than it used to, or it has simply been a while since anyone looked at it, a maintenance visit is a smart move. We serve San Jose, Sunnyvale, and homes across the area, including Santa Clara. Reach out to Nur HVAC and we will get your system checked, cleaned, and recharged so it is ready for the season ahead.
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Reviews
Trusted by your neighbors
“We wanted to install an AC in our condo and replace the old gas furnace. We are happy that we had business with Nur HVAC. Their estimator was a professional who explained us all the options including the least expensive ones. Their quotes and estimates looked honest and fair, their pricing was way better than the competitors (almost twice less the amount than some other greedy dealers). We decided to proceed and made an appointment for the installation. The equipment installed is modern and quiet. The consumables used were all high quality and brand new. The guys were professional, on time, diligent and not cutting corners during the installation process. All conduits look neat and nice. Everything looks great. They left the place tidy and clean. After we used the system for a couple of days we realized that some custom tuning might be necessary for our apartment, to which Nur HVAC quickly made a new appointment and fixed all the issues for free. Nur HVAC are reliable, responsible and dependable. I highly recommend them to everyone who needs HVAC services in Bay Area. P.S. We got a few quotes from other companies too. They were sending us basically a sales person who would be just trying to figure out how much we could afford to pay. So I ended up with a few obviously unfair quotes which I didn't want to proceed with. Also the sales people were not always nice. Once they find out your budget is tight, they kinda lose interest in you. Reluctantly talking and just leaving as soon as they can.”
“I highly value honest person and David is very honest and reliable. I wanted to install a home electric charger with very minimum knowledge and some peoples may over charge or push me to do extra works. But David told me what I need and finished work quick and clean. I highly recommend him for any electric work.”
“My AC unit stopped working 2 months ago and I called several service companies for a quote. Nur offered a free appraisal and quote. I decided to go ahead with him and he was extremely professional, thorough and knowledgeable. He arrived exactly on time, wore mask and booties inside the house, showed me all the readings to educate me on where the problem was and fixed the issue within the time he estimated. Yesterday, during a record breaking heat wave, it felt like my AC unit stopped working again. I called Nur and he came down to inspect the unit, and showed me where PG&E had turned off my AC unit remotely. And he didn't charge me for the visit since there wasn't any problem. 10/10 would recommend , and will only use him for all my AC needs from here onwards.”
Google Reviews
What our customers say on Google
“I’m a property manager for several rentals here in the California area and I have to say I’ve always been extremely satisfied with all of the HVAC technicians that have come out to help us with our residence. Each technician has been helpful, professional, punctual, repaired issues efficiently and have never overcharged us for any labor parts or services. We will continue to have them as our list of contractors. Thank you to Islam and David for your continued service.”
“With the heat wave going on and all of a sudden my AC system failing, I couldn’t find anyone to come immediately except Nur HVAC which fit me in and sent Michael over within a few hours to check and repair my system. Michael found a number of issues that he fixed and also made suggestions for future maintenance. I really appreciated the good work and happy to have my AC working quickly again.”
“We are so glad that we made the right choice for working with Nur HVAC on adding heat pump AC with our existing furnace. The sales representative Ilias was very prompt in responding all our questions and offered a very reasonable price. Fedor and Shalai, the installation team, installed all the new facilities PERFECTLY. They really know their job - all their tasks were super organized and clean - they even cleaned all working spaces every day before they left! (Big Kudos!!) In addition to the quality installation, they also explained how the system works clearly and patiently. We are waiting for inspection now but we believe it will pass thanks to the great work. Thanks team!”
“Our air conditioner started making strange noises. But cane out to look at the condenser unit. It turns out that someone had left a garbage bag in top that got sucked in and wrapped around the fan. They did not charge is anything. This is the third time we have used Nir for heating or air conditioning. They have been prompt, efficient, reasonably priced and courteous. I highly recommend them.”
“Islam is very knowledgeable, patient and a diligent professional. Thanks Islam!”
“Team Elias, Eldar, and Konstantin did an excellent job installing a dual-fuel HVAC system at my place. They are knowledgeable, easy to communicate with, and genuinely care about the quality of their work. I'm so glad I made the right choice in hiring them.”
“The NUR HVAC team were hard workers and did an excellent job of cleaning up”
“I had a good experience with Nur. Here are some quick highlights for me the made this a good experience. Quick response, fast service, flexible timetables, tech was helpful and knowledgeable, work turned out to be a quick switch of a busted part, price was reasonable.”
“Nur HVAC are real professionals and get the job done. I had a last-minute call to them, and they were able to accommodate me for next day, and the tech Islam worked really hard, kept updated on every step and possible fall outs in future due to the unit being old. Overall, they were really professional, quick and would recommend for sure.”
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