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Day & Night Heating & Air Inc.

Main Services: Commercial Residential Heating and Air Conditioning

Description: Day & Night Heating & Air Inc.,408-971-1814 OR 650-321-0143 the Commonsense Solution to your heating and air conditioning needs. Day & Night Heating & Air has been making homes and businesses comfortable for over 36 years. Our experienced technicians are all certified and are highly knowledgeable with regard to the equipment we service and install, which means you can feel confident the job is being done right the first time. We will save you more money than your neighbor (unless they used us) because of our skilled installations and know how.
Beat the heat on those hot, hazy days of summer with a custom air conditioning system from Day & Night Heating & Air Conditioning. We sell and service most major brands! Day & Night Heating & Air is committed to making a difference by providing residential and commercial customers comfort solutions, and quality workmanship - exceeding their expectations for value and peace of mind. Our services include Residential and Commercial: Air Conditioning and Heating Sales, Design, Installation, Replacement and Service. Our uniformed technicians are highly trained, licensed and fully insured ... and our pricing is always up front. Emergency Service Available. Call Day & Night Heating & Air Inc., the common sense solution to all of your heating and air conditioning needs.

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10 Reviews

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Work Description: Mike was able to interpret what was meant in a PG&E safety report. They had disconnected the gas line from a wall heater. We needed to know what needed to be fixed so we could pass the safety inspection.

Comments: We were worried that we would have to replace the heater to the tune of $1400- $2700. It ended up costing us just the price of his visit. Well worth it.

If I ever need any more repairs he's the man, reputable and honest.

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Work Description: Furnace pilot light off - system computer failure

Comments: Response was immediate, technician friendly, had heat soon after his arrival and diagnosis of problem

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Work Description: I checked the Internet really early in the morning looking for someone to come in and fix my furnace. Mike was the first one to response. So, we chatted and he came over same day. We met face to face and he quickly diagnosed the problem and repaired the furnace. They quickly removed the broken piece, showed it to me, and replaced it with a new one.

Comments: Mike was prompt in showing up to the property, and he was quick with the diagnostic and repair. He and his assistant was professional and courteous. Their blue van was also parked appropriately in the driveway. I would recommend his team to anyone.

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Work Description: Repair blower motor in Gas Furnace

Comments: Very responsive, same day onsite, 5 mins to diagnose problem, 30 mins to complete repair, very professional would strongly recommend

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Work Description: cleaned fruance.replaced filter.

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Work Description: Replacement of motor and blower fan in a 20 year old furnace

Comments: Mike was great he responded with 10 mins of my online inquiry, 4 hours later the other 3 reference names have still not called. He was able to find me and visit approximately 3 hours after we talked (I had a difficult schedule). It took him 5 minutes to diagnose the problem and time from arrival to completed repair was less than 30 minutes. I can strongly recommend Mike, he was efficient, courteous and very professional.

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Work Description: Replacement of thermostat for gas wall heating unit

Comments: I have an older home in Sunnyvale with a gas wall heating unit. Recently the unit began cutting out at night, leaving the house cold by early morning. Mike came out within a day of my calling, and after further questioning, determined that the problem was a failing thermostat. He removed the older style manual thermostat and installed a programmable digital one. He set the time and temperature for me and made sure I understood the basic operation before leaving. Now I've joined the digital age! The service cost much less than I had expected, and I found Mike knowledgeable, pleasant, and cost-conscious for the customer. He warranted the part and labor for a year. I would recommend his service to anyone having similar problems.

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Work Description: A/C compressor not working.

Comments: Called Day & Night on a hot afternoon and Mike showed up within a hour. Professional and informative and had my A/C back up and running in a short time. He had the proper replacement parts on his truck. I'm not used to this type of service and would recommend Day & Night to those that want service by a professional.

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Work Description: Air conditioner fan would not start in middle of summer. I called Mike from Day & Night at 8pm to get estimate. He came to my house at 1100 am next morning and fixed and explained problem in 10 minutes.

Comments: I am very satisfied with the professional, courteous, and quality workmanship. The home visit was $35 cheaper than Sears and the total bill was much lower than I would have paid for other companies. I highly recommend this company and will use them again.

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Work Description: Conditioner not working in office.
Technician, came to examine the system on roof top and found the wires were not connected securely. Also check filter and test the system.

Comments: Day and Night Heating was quick to respond to the request of a quote and also sending their technician out to our site. Our technician, Rick, was super nice and professional.
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  • HVAC in CA :
    #817551