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Another great experience w Certified. Jackie was super helpful and seemed comfortable in spite of the chaos in our home.
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All employees at Certified are well trained and do a great job.
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Certified always helpful, knowledgeable, and prompt.
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Recommend her to anyone
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Mateo was very professional and efficient! He went above and beyond 🙂
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I thoroughly enjoyed having Diego service our heating system. He was efficient and knowledgeable. He answered my questions and explained everything clearly.
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Our heater has been making an annoying rattling sound for a year or two. We were told it wasn’t fixable. But he fixed it! Ahhhh silence.
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Diego did a fine job. He was early for the appointment and did a great job.
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Diego was thorough with his inspection and very professional and courteous
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Today certified solar heating and air conditioning are on a 4 day install in Vallejo ca. we will be installing a new 4ton 80% high efficiency furnace, adding a coil and condenser for ac, and replacing the duct work. We will be turning the daycare into its own zone separate from the main house.
Out in Sunnyvale this afternoon performing a furnace maintenance and a/c safety check for the Lopresto residence. After today there system will be more efficient with there scheduled preventative maintenance.
This static pressure is bananas! This is a test that we do , sorta like checking the vitals on our machine! We will be back next week to talk about how to get our unit to a healthy static pressure! Thank you for having us Mrs. Brown!
Came back out to Louis’ house to go over heat pump options. Looking into solar options as well.
Came out to Castro Valley to speak with one of our members about upgrading their central heating systems. We discussed all equipment options available for their home and did a full airflow assessment
Today we are finishing this maintenance on an American standard from 1999. The first picture is a blower motor that is leaking oil. The second picture are hot spots in the heat chambers! Preventative maintenance is important to keep these things from happening.
We’re here working on a 1999 American standard furnace! The first picture is a blower motor that is leaking oil . The second picture is showing us signs that our furnace is getting too hot . Furnace maintenance is important to prevent these kinds of things!
In the hills of Moraga, California this afternoon performing a furnace maintenance and a/c safety check for the White residence. There scheduled maintenance helped me bring to there attention that there uv light was out. We are going to come back out and replace it so the whites get complete function out of there uv light stick!
Today we installed a new 2.5 Ton 14.2 Seer Package Unit in Concord, Ca. Glad to help provide a comfortable living space to another happy client!
Just finishing up a furnace Maintenance in concord ca.
I came to the Berkeley Hills to speak with Alex about upgrading her heating system. We discussed different technologies and efficiencies and came up with the best plan to take care of her heating issues. Look forward to speaking with her soon and installing a new central furnace.
In Hayward this afternoon performing a furnace maintenance and a/c safety check for the osaze residence. They recently got new attic insulation through us and have noticed a difference tremendously! Both systems were running up to par after today’s scheduled maintenance.
Performing a pretty sight of all ductwork in attic, and a beautiful home in Concord California. We always look forward to doing work in this neighborhood.
Here in the Walnut Creek area replacing a mini split head under warranty. We had installed 8 mini split heads here last summer. One of the heads in the office had failed, so we came out ASAP to replace it and get the system up and running again
Furnace maintenance. This unit is a carrier from 2014. This unit is collecting some dirt and hair from inside home into the blower wheel. It’s important for our blower wheel to be clean and light so the fins scoop more air then dirt into the home!
