I am totally impressed with this company and their professionalism! Last fall Cold Craft came to my house to inspect our furnaces, which were over 23 years old. Our utility bills in the winter were well over $400 and we almost never used the upstairs furnace and used the downstairs furnace frugally. The technician inspected both furnaces and told us that the upstairs one was still OK because it had not had much use over the years. However, the downstairs one in our garage was a different story and it was determined to be in very poor shape and a serious safety hazard. In fact, the heat exchanger was cracked and there was a possibility that we had a potential carbon monoxide issue as well. Cold Craft replaced the furnace with a 95% efficiency one in one day and we could immediately tell the difference. The unit was much quieter and our utility bills dropped to around $250. This spring Cold Craft added duct work to the furnace because they determined that the builder of our house had not utilized enough ducting for optimal air flow. They explained to us why we needed to do this and even showed us the air flow calculations. It was great to work with such knowledgeable people at Cold Craft and I would definitely use their services again.

Genia J., Saratoga, CA

What Our Clients Say About Us

I hired this company to change our heater. By just talking to the owner I didn’t even bothered calling anyone else. They maybe more or they maybe less than other companies but what was important for me was to get the job done right. Our heater was an older model and they had to do some special modification which the owner did not up charged us for it at all. I might of found a cheaper company out there but I’m glad we went with these guys. We were so happy with the quality of the heater and workmanship that we even hired them to do our companies warehouse heater as well. Perfect work done again. They angled it so that it would heat the specific area that we wanted to heat up. For the third time we hired them to fix our broken heater and thermostat in our showroom. Again another perfect job done. I can’t say nothing but the best about these guys. I have and will recommend them to everyone.

Sam S., San Jose, CA

My over all experience was great! They knew just what to do. They were able to explain everything to me in a way that I could understand and they were very professional. Im definitely glad I chose Cold Craft. As a Contractor, I must say that I am completely satisfied with the work that Cold Craft does. Reliable, professional, and most of all, knowledgeable. Not often am I blown away enough with someones work to write a review, but these guys deserve it!

Gary H., Santa Clara, CA

After many un-returned messages at other services and even a no show from one place we looked on Yelp and called Cold Craft. Robert came and fixed our furnace in no time at all. He was very pleasant and informative. We took his business card and posted it by the heater because he is our man going forward. This is the company to go with! Turns out it was even the best deal for our money too!

Lina H., San Jose, CA

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Excellent service. Robert did a great job installing my new furnace. Even though it was late on the day before thanksgiving he did not rush the job and made sure everything was perfect before he left. The company are very professional. They call you back, turn up on time, and do all the small but obvious things so many others fail to do, even though this is a busy time of year for them. Another big plus was that the quote was for absolutely everything with no add-ons, fees, taxes, labour, or gotchas. They gave me a number and that’s what I paid.

Mark S., Campbell, CA

Very professional service. They explained what they are doing. If they could not do something, the said call someone else. Reasonable price. For the service done, I won’t mind even paying extra. Would sure hire them again for services. I found them through my Realtor network site. Very good contractors.

Aneetha V., San Jose, CA

Cold Craft is a company I can confidently recommend to anyone who needs air conditioning or heating work done. My first experience with Cold Craft was during a multiple day heat wave and Kent came to my house on a late Friday afternoon. He spent this time to diagnose a failing condenser at my condominium, which Cold Craft replaced. My conversations with Kent revealed a company with ethics and professionalism. I found Cold Craft from a Diamond Certified Directory. I continued to use Cold Craft with my family when my sister required her AC condenser be returned from her garage to her balcony. I then moved to a townhouse complex that introduced a very complex scenario. I asked Kent to come review the house during my inspection and he said he could install a ductless air conditioning system. After his review I bought the townhouse and contracted with Cold Craft to install a ductless heat pump into a two story townhouse. I had such high confidence in Cold Craft I did not get a second opinion. I had only one problem after they left and they sent the technician back promptly to add additional covering of the pipes outside. I will recommend Cold Craft to family, friends and anyone else for any work they need done. My old air conditioner broke (during a heat wave of course) and I called Cold Craft (I found them from the Diamond Certified Book). Wow, What great service. I was able to get quick service. Within 7 days of my first call I had a new air conditioner installed. I called them again to have additional service and in a few weeks I will have them do a service check on my sister’s AC. I will recommend them to my family and friends.

Carrie M., Santa Clara, CA

I have to say I am really impressed by these guys. I saw them out at the Marriott Hotel using a crane to lift these units on the roof. I thought “How cool is that!” I looked them up up online and found out they work on residential stuff as well. I had them come and give me an estimate on replacing my heater and a/c. It was a good price, and once they finished everything worked like a charm. Definitely worth looking into.

Adam L., San Jose, CA

On a whole, Cold Craft gives you the most bang for your buck. Professional and reliable service. I would not hesitate to recommend Cold Craft to friends, family and business contacts and I regularly do so. Every referral I have sent to them has reported they had a very positive experience and were extremely happy to learn about Cold Craft and their services. I’m sure Cold Craft will around for a long time and I am very happy to send them business whenever I can.