Get matched with top thermostat installers and replacers in Union City, CA

"Rittinger responded quickly. Alan, the tradesman they sent over was professional and quick. I hired them to install a clothes dryer vent and to open up a vent in my garage for the hot water heater. The work was high quality and installation was clean."

"His work is really good. I've hired him for a few different jobs. Just recently he replaced my security door and a few of my exterior windows. He is now my Go-To-Handyman."

Giant HVAC is a locally owned and operated heating and air conditioning company based in Fremont, CA, proudly serving the Bay Area. With over 20 years of hands on experience, we specialize in HVAC system replacements, air conditioning installations, furnace upgrades, ductwork, and zoning systems.\n\nWe focus on doing things the right way with clean installations, properly designed systems, and honest recommendations tailored to your home and budget. No pressure and no shortcuts.\n\nWe are licensed, bonded, and insured, and we handle everything from start to finish including permits, HERS testing, and final inspections.\n\nWhether you are upgrading to a high efficiency system, adding air conditioning, or looking for better comfort throughout your home, we take pride in delivering reliable and long term solutions.\n\nGiant HVAC built on comfort, honesty, and quality workmanship.

"Daniel did a fine job. Wow, what a Difference. Going from twenty year old Philips tubes TV - very heavy - to the high resolution HD Best Buy "Insignia" 32 inch TV. The old TV died two days ago. This was a big deal in my life, switching TVs. This all got done more simply than I imagined. Set up new TV with take away old TV."

At TRIO Heating, Air & Plumbing, our mission is clear: to provide top-tier heating and air conditioning services while focusing on exceptional customer experiences, employee happiness, and environmental responsibility. We are dedicated to delivering outstanding service that ensures our customers are satisfied and our team is motivated.

"Timely, tidy, willing to cooperate, happy with the result. Very happy!"

"Air Quality Heating & Air Conditioning replaced my 60 year old plus heating system in November 2020 with a new Carrier furnace, new Carrier air conditioning unit along with new ducts and vents. The owner Matt is a stand up guy, a straight shooter who can be trusted and one that also provided me with good options and literature for my project. In addition, Matt's crew did a fantastic job of completing my job on time with high quality and at a very fair price. The workmanship was outstanding, the workers cleaned up at the end of each day and were very courteous. I highly recommend Matt's company and crew for any of your HVAC needs as I am an extremely pleased customer."

"The service was excellent! They arrived to pick up the vehicle a day earlier which was great. They delivered the vehicle right to my daughter's door and found a side street to unload. The service was delivered within the time frame given. All of my questions were answered via phone or email and the paperwork was seamless and the price was very reasonable."

"Excellent!  Beyond expectations. <br /> This is the second time I have used 'JDM CONSTRUCTION' and I continue to be pleasantly surprised at just how much effort, care and sincere concern JDM is able to extend to its customers. <br /> It's a no-frills, authentic and no-nonsense approach.  No games.  No sales pitches.    A very honest approach to doing business with a handshake and thanks.  THAT'S VERY RARE in todays world of upsell and manipulated pricing. <br /> JDM utilizes mostly a Whole House Fan, Radiant Barrier and Attic Fan install business.  I wish they did more but it's also import to appreciate that being excellent at a few things is far better than specializing in everything. <br /> You'll be please.  Promise! <br /> <br /> <br />"

"While we didn't have appliances other than the refrigerator temporarily in the dining room, and no water in the kitchen, we ate breakfast cereals, and depended on ready prepared items like grilled chicken, grilled vegetables, salads etc. purchased at local grocery stores when we didn't eat out. Dennis helped us procure the kitchen sink and faucet when it was obvious that I wasn't aware of local code requirements. He was present for all inspections required by city code. <br /> <br />I've always loved anything to do with cooking, so I have spent decades reading cookbooks, and magazines and books about kitchen design, and have cooked in kitchens that lacked counter space, or storage, or were generations old. I've never even hoped to have a kitchen as beautiful or as well designed as my new kitchen is. Never thought I would have quartz counters (marble stains, needs to be resealed regularly), soft close drawers and cabinet doors, corner turntables in the lower cabinets that move each shelf independently of the other. I am in love with my kitchen! <br /> <br />The same counter and cabinets were installed in the laundry/powder room with the same easy glide shelves. Dennis enlarged the "closet" for the washer and dryer as those appliances are larger than they were 24 years ago. He put good quality bifold doors up for me. The man who refinished our parquet flooring, the electrician, the man who cut and installed our Quartz counters and backsplashes, all were excellent workmen. The crew Dennis uses daily is comprised of men he has employed for years, and whom he trusts. Dennis was here every day, either doing work or making sure his crew knew what to do, and later that they had complied with his instructions. It wasn't unusual for the men to discuss things by phone with him. <br /> <br />Now our en suite bathrooms desperately need to be remodeled. We will hire Dennis again. <br /> <br />If you have lived in your home for decades and have every kitchen tool and appliance known to man, make sure you discuss how many cubic feet of storage you have and how much you really need. Plan on achieving the amount and placement of light you need, what local codes require with respect to counter height, space between the counter and upper cabinets, how much counter space you need. I've downsized my cookbooks, discovered that living in a home for decades actually requires that you use all canned goods even if they are tucked way back in a corner because emptying your old cupboards may result in some unpleasant surprises. My new kitchen storage is far more accessible than those old cupboards were. It took awhile to adjust to where things are in my new kitchen because kitchen design has come a long way. I asked for LED lights, easy glide shelves, and maintenance-free counters. I have my own "clean, well lighted place." (Thank you Ernest Hemingway!) <br /> <br /> <br />"