The 10 Best Thermostat base plates (2023 reviews)

We consider a thermostat base plate to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Elago Thermostat base Plate READ REVIEW

Best With thermometer: Buy: Google Thermostat base Plate READ REVIEW

Best Wall Plate: Buy: Petrichor Thermostat base Plate READ REVIEW

Best For electrical box: Buy: Spigen Thermostat base Plate READ REVIEW

Best For Classic: Buy: Performore Thermostat base Plate READ REVIEW

Best backing Plate: Buy: Alerktify Thermostat base Plate READ REVIEW

Best Back Plate: Buy: Casebot Thermostat base Plate READ REVIEW

Best With stand: Buy: Pokin Thermostat base Plate READ REVIEW

Best Trim Kit: Buy: Ximoon Thermostat base Plate READ REVIEW

Best Temperature Control: Buy: HOLACA Thermostat base Plate READ REVIEW

Best Overall: Elago Thermostat base Plate

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a plate. The elago thermostat base plate is exactly that - it's a simple plate that hits all the right notes. The Elago wall plate cover plus for the Nest thermostat is a good fit and looks very smart. It has a little level to optimize the position of the thermostat. It does line-up with the screw holes on the newer thermostat. The circular design matches the Nest thermostat perfectly, a much better and more obvious design for the plate than Google's. It does have a nice clean look once installed.

The packaging looks very professional, like an apple product packaging. It's super easy to install and it looks great.

• Easy to install, color matches perfectly
• Looks good and covers up the holes and dings from the previous thermostat
• Looks sleek and nice on the wall
• Fits nicely around the nest against the wall

Best With thermometer: Google Thermostat base Plate

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The google thermostat base plate is capable of outshining several other plate featured in this list in overall features in its price range. One of the appeals of the Nest is the elegant design, but of course old thermostats are very functional, often in a hallway, and anything but elegant. It is definitely the best solution to affix a google nest smart thermostat to the junction box. It's made for it and it's a official part so fits perfectly.

The Google Nest Thermostat Trim Kit is easy enough to install, and looks great with the thermostat, if you need to use it. This trim kit has flared edges that are raised AWAY from the wall. It can turn itself down to save energy when you leave the house. It's a decorative backing plate. This plate covers the previous thermostat because it is HUGE. It's a necessary part for one's best thermostat if you are replacing an old rectangular thermostat with a smaller round nest.

• Easy to install, but takes up a lot more space than expected
• Love the ease of controlling temp via google and alexa
• Excellent cover for replacing old thermostat and installing nest
• Makes your switch to a nest thermostat complete

Best Wall Plate: Petrichor Thermostat base Plate

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Best part: petrichor thermostat base plate costs comparatively low and it is available to ship in 24 hours. This is the perfect companion to the Nest Thermostat. It is made from original thermostatr. It adds a uniform splash of color to the thermostat's surroundings and makes your nest thermostat look much more finished, and never worry about leaving fingermarks. The wall image is a good fit and matches the color of the Snow White nest thermostat. It can be turned Vertical or Horizontal. It is easy to install to make your nest thermostat looking better than before. It works great and very user friendly. It comes with a metal plate for the junction box.

• Easily installs with nest thermostat and covers blemishes from old thermostat very nicely
• Great for replacing old thermostat with nest
• Very straightforward and simple to use as the nest backplate
• Covers the previous holes made from original thermostatr

Best For electrical box: Spigen Thermostat base Plate

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The metal wall plate gives you a place to screw the actual nest base to. The wire-connection plate fits perfectly into the cover plate and is securely attached with two more machine screws. When the wall board has a larger hole in the wall, the secondary plate allows outboard mounting to secure. The plate fits perfectly on the electrical box.

The holes in the wall from the previous thermostat are large. It has a good size area to cover up old marks and holes. The trim plate covers it all well and the color of the trim is a great match to the thermostat.

• Looks sleek and stylish with the charcoal nest
• Looks very fancy and it is good quality
• Wall plate looks great, build quality is really nice
• Perfect for nest programmable wifi thermostat in an electrical box

Best For Classic: Performore Thermostat base Plate

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate plate. The performore thermostat base plate is exactly that - it's a simple plate that hits all the right notes. This thermostat will help make your home not only smart but energy efficient. It's essentially just a piece of stainless steel in the shape of a circle with the appropriate holes cut out. Because the hole is larger than the Nest, it covers that area and looks custom. It learns how your home warms up and keeps an eye on the weather to get you the temperature you want when you want it.

The High quality stainless steel used in these plate covers are designed to have just the right amount of thickness so it doesn’t bend easily but still look good and flush with your wall. It covers any existing holes but the thermostat comes with a plastic cover. It makes a great background for the nest.

• Very sharp looking, a definite upgrade from what comes with the nest
• Great shape, comes coated in a film to protect it
• Reliable & has helped save money on energy
• Excellent addition to trim out the nest t-s

Best backing Plate: Alerktify Thermostat base Plate

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If you often find yourself scrambling for appropriate and satisfactory plate, alerktify thermostat base plate should be your first option for buying. If you have a google nest and need to cover a large hole. It is perfectly with the nest thermostat. It installs with the screws you use to install the thermostat to the wall so just pop your thermostat off, unscrew the part that the wires connect to, add the faceplate, then put everything back together. If all you need is the plastic trim plate, this is a good option.

The nest thermostat trim kit all the way to a finished product, is done in-house to ensure that you get a perfect wall plate cover to decor your house. It adds a nice clean, professional look with the plate behind the thermostat. It is easy to install and definitely easier than patching holes in your wall or if your wiring box is an odd shape. This is a must have if you have a google nest and need to cover a large hole.

• Works perfect to cover a big hole
• Delivers what they promise

Best Back Plate: Casebot Thermostat base Plate

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The casebot thermostat base plate is the best convenient plate on the market today. The original thermostat has a huge hole behind it, this one nearly covers the entire hold with only the tiniest corners peaking out. This one really matches perfectly with the thermostat and looks great. The holes don’t line up and to make the thermostat fit, you have to flip it upside down. It adds a nice modern look to the Ecobee as well.

• Adds a touch of quality to the thermostat itself
• User friendly thermostat interface and app
• Simple set-up along with flexible options with your selections

Best With stand: Pokin Thermostat base Plate

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If you often find yourself confused about appropriate and satisfactory plate, pokin thermostat base plate should be your first option for buying. This thermostat decoration kit, wall panels perfectly create a modern and stylish look, and it also fits any interior design. Using it to decorate is definitely more aesthetically pleasing than tinkering with holes in the wall or the shape of a junction box. The nest thermostat trim kit is designed to cover imperfections on your wall from removing your old thermostat. It comes with a plastic white plate that comes in contact with the wall, the steel plate, and mounting screws to get the job done in 5 minutes. It works well with the thermostat.

This is a great solution when you change your old thermostat with the latest Nest thermostat. It makes your nest thermostat look better than ever. It only takes 15 minutes to complete the installation.

• Make the walls below look more pleasing to the eye
• Completely covers the wall hole of the previous thermostat unit
• Excellent solution for mounting nest thermostat

Best Trim Kit: Ximoon Thermostat base Plate

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Ximoon makes beautiful and great plate with classic and smartly choosen materials. This nest trim plate is only compatible with Google nest thermostat. It is focused on designing and producing replacements & parts for a wide line of home & kitchen appliances, electronics, home improvement & hand tools, industrial & scientific for over 7 years. The thermostat wall plate adds a uniform splash of color to the thermostat's surroundings and makes your nest thermostat look much more aesthetic.

The steel plate makes the decorative wall cover stick out away from your wall. The nest plate is big enough to cover imperfections on your wall. The installation can be completed quickly in just a few simple steps.

• High-quality double coated to ensure longevity
• Covers wall imperfections around the small thermostat
• Lot of satisfied buyers

Best Temperature Control: HOLACA Thermostat base Plate

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Next on the list, we've got yet another plate that manages to win our hearts. It's the holaca thermostat base plate and it's widely considered as one of the best convenient plate you can buy. This one of a kind ecobee3 lite smart wi-fi thermostat mount offers an opportunity to showcase your smart home technology while allowing it to fluidly blend into the style of your homenote. The Holaca wall plate accentuates and mirrors your ecobee, helping it to blend into the décor of most rooms. It also is thicker and better quality.

The wall plate is specially designed for your ecobee, perfectly decorating your ecobee, and all wall stains can be removed. It can conceal any dents while giving your ecobee a striking backdrop. The unit comes with a adapter if you do not have a 'C' wire that needs to be installed at the control board. This wall plate is the perfect coverup. The Ecobee 3 Lite comes with its own round plate in the box that will cover areas from the old thermostat.

• Looks very good, and easy to program
• Delivers what they promise