“Had AC problems over the weekend, called 365 Solutions late Sunday and Tom called me back…”
Jacksonville, Ponte Vedra & St. Johns CountyThermostat Installation. Smart Controls, Set Up for You.
A well-installed thermostat is the key to maintaining comfort and efficiency in your home. Whether you're upgrading to a smart thermostat or replacing an outdated unit, our expert technicians provide seamless thermostat installation in Jacksonville and St. Johns County.
- Locally owned
- No commissions
- No pressure
your neighbors.
Find the right thermostat for your home
Thermostat options we install
We install and set up thermostats from leading brands, with options for every home and budget. Not sure which is right for you? Our team can help you compare features and choose the best fit.
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Standard Thermostats
Simple. Reliable. Affordable.
A dependable option for straightforward temperature control. Easy to use and built to last.
- Simple operation
- Reliable performance
- Great for most homes
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Smart Thermostats
Comfort and control — anywhere.
Adjust your home’s temperature from your phone, set schedules, and see how much energy you’re using. We install and configure popular smart thermostats like Nest, ecobee, and Honeywell.
- Control from your phone
- Save energy with schedules
- Works with most HVAC systems
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Programmable Thermostats
Set it and relax.
Create a custom schedule for your comfort and savings. Ideal for homeowners who want automatic temperature control without using a smartphone.
- Customizable schedules
- Helps reduce energy costs
- Easy-to-use interface
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Zoned & Advanced Controls
Customized comfort for your home.
Control different areas of your home independently. Ideal for multi-story homes or spaces with different comfort needs.
- Independent temperature control
- Improved comfort and efficiency
- Great for larger or multi-level homes
Not sure which thermostat is right for you?
Our team will help you compare options and make sure your new thermostat is compatible with your system.
Thermostat options
Standard Thermostats
Simple. Reliable. Affordable.
A manual thermostat you set by hand. No schedules and no app — just a clear display and simple up/down controls.
A good fit for
- Homeowners who want simple, no-fuss controls
- Rentals, guest rooms and spaces that don’t need a schedule
- Replacing an old or failing thermostat with something dependable
Good to know
- Usually the most affordable option.
- It won’t adjust the temperature on its own when you’re away or asleep.
- We match the model to your system type, so heat pumps and multi-stage systems are controlled correctly.
Every installation includes
- Remove your old thermostat
- Check wiring and compatibility with your system
- Install and configure the new thermostat
- Test heating and cooling operation
- Show you how to use it
Thermostat options
Smart Thermostats
Comfort and control — anywhere.
A Wi-Fi thermostat you can control from your phone. Depending on the model, it can follow a schedule, adjust when you’re away, and show how much energy your system is using.
A good fit for
- Controlling your home’s temperature when you’re not there
- Seeing your energy use and getting maintenance or filter reminders
- Homes that already use smart speakers or other smart-home devices
Good to know
- It needs your home Wi-Fi to use the app features.
- Many smart thermostats need a common wire (C-wire) for steady power. We check your wiring and recommend the right solution if you don’t have one.
- Features vary by brand and by system type. We’ll make sure the model you choose works with your equipment.
Every installation includes
- Remove your old thermostat
- Check wiring and compatibility with your system
- Install and configure the new thermostat
- Test heating and cooling operation
- Show you how to use it
Thermostat options
Programmable Thermostats
Set it and relax.
A thermostat that follows a schedule you set, changing the temperature automatically for mornings, workdays, evenings and nights — no smartphone needed.
A good fit for
- Households with a predictable routine
- Saving energy without relying on Wi-Fi or an app
- Anyone who wants automatic comfort with simple controls
Good to know
- Savings come from using the schedule, so we set it up with you before we leave.
- Models differ in scheduling flexibility, such as weekday/weekend or a different schedule each day.
- We confirm compatibility with your heating and cooling system before installing.
Every installation includes
- Remove your old thermostat
- Check wiring and compatibility with your system
- Install and configure the new thermostat
- Test heating and cooling operation
- Show you how to use it
Thermostat options
Zoned & Advanced Controls
Customized comfort for your home.
Zoning lets different areas of your home keep different temperatures. It typically uses a thermostat in each zone plus motorized dampers in the ductwork and a zone control panel.
A good fit for
- Multi-story homes where upstairs runs warmer than downstairs
- Rooms that are always too hot or too cold
- Additions, bonus rooms and homes with different comfort needs
Good to know
- Zoning usually involves ductwork and control changes, not just a new thermostat.
- We start with an in-home assessment of your system and ductwork to see whether zoning is the right fit.
- In some homes, a ductless mini-split or a duct adjustment solves the problem more simply. We’ll tell you if that’s the case.
Talk with an expert
Let’s find the right thermostat
A few quick answers, and a 365 comfort expert will call to help you compare options and check compatibility with your system.
How can we reach you?
Photos(optional)
Your current thermostat, and its wiring if the cover is off · up to 3
Choose what matters most to you, or pick “Not sure – help me decide.”
A 365 comfort expert will review your system and call you to help you choose the right thermostat.
Why homeowners choose 365
Why Choose Us for Thermostat Installation?
Expert Thermostat Installation for Long-Term Comfort
A thermostat is only as good as its installation—proper setup results in better efficiency, accuracy, and long-term performance.
- Expert installation for all thermostat models
- Proper calibration for accurate temperature control
- Fast service with same-day availability
- Honest pricing with no hidden fees
- Trusted support from Jacksonville’s top HVAC professionals
Got questions?
Your thermostat installation questions. Answered.
Straight answers about costs, common problems and more, without the jargon or the sales pitch.
Costs & your service visit
Pricing and what to expect.
How long does thermostat installation take?
Most thermostat installations take 30 to 60 minutes. If wiring upgrades or system calibration are required, the process may take slightly longer. A professional makes sure everything is correctly installed for optimal performance.
How much does thermostat installation cost?
Costs vary based on the type of thermostat, installation complexity, and any necessary wiring upgrades. Smart thermostats may cost more but provide long-term savings through energy efficiency. We offer transparent pricing and financing options to fit your budget.
How much does thermostat repair cost?
It depends on what’s going on with your thermostat. Sometimes HVAC thermostat repairs are a quick, inexpensive fix, and other times a replacement is the better option. Once we take a look, we’ll give you a clear price before any work starts.
Choosing the right option
Help deciding what makes sense for your home.
How do I know it’s time to replace my thermostat?
If your HVAC system is struggling to maintain the right temperature, cycles too often, or your thermostat is outdated, it may be time for a replacement. Signs like unresponsive controls, incorrect readings, and rising energy bills indicate your thermostat is no longer functioning efficiently. Upgrading to a newer model can improve comfort and energy savings.
Can I install a new thermostat, or do I need a professional?
While some thermostats are designed for DIY installation, improper wiring or calibration can cause HVAC malfunctions. With professional installation, your thermostat is set up for compatibility, safe wiring, and proper system integration. If you're unsure about your system's wiring, it’s best to hire an expert.
What type of thermostat is best for my home?
Choosing the right thermostat depends on your system and preferences. Smart thermostats offer automation and energy tracking, programmable models let you set daily schedules, and basic digital thermostats provide manual control. Our team can help you choose the best option based on your HVAC system and budget.
Service area & scheduling
Where we work and how fast we get there.
Where can I find professional thermostat installation near me?
If you're looking for thermostat installation, choose a trusted local HVAC provider with experience in installing and calibrating all types of thermostats. Whether you need a smart thermostat upgrade or a replacement for an outdated model, our expert technicians ensure proper installation for maximum energy efficiency and comfort.
Do you work on all thermostat brands?
Yes, we do. Whether you have an older digital thermostat, the latest smart model, or something in between, our team knows how to repair or replace it.
Good to know
More answers from our team.
What are the benefits of installing a smart thermostat?
A smart thermostat helps lower energy costs by learning your schedule and adjusting temperatures automatically. It allows remote control via a mobile app, integrates with smart home systems, and provides maintenance alerts. Upgrading to a smart thermostat can reduce energy waste and improve home efficiency.
Will a smart thermostat work with my existing HVAC system?
Most modern thermostats are compatible with standard HVAC systems, but some require a C-wire for power. Compatibility depends on your system type, voltage, and connectivity needs. If your home lacks the necessary wiring, we can take care of the installation.
Do smart thermostats save money?
A properly installed programmable or smart thermostat helps lower energy bills by optimizing your heating and cooling schedule. Smart thermostats learn your habits and adjust automatically, reducing energy waste and cutting costs by up to 20% annually.
What should I do with my old thermostat?
Many older thermostats contain mercury and should not be thrown in the trash. We can help safely dispose of your old thermostat or guide you to local hazardous waste disposal services.
Can I control my thermostat from my phone?
Yes! Smart thermostats allow remote temperature adjustments, scheduling, and maintenance alerts via a mobile app, making it easier to manage home comfort on the go.
Does thermostat installation require rewiring?
Not always, but some modern thermostats require a C-wire for continuous power. If your home has outdated wiring, our technicians can upgrade it so your new thermostat operates efficiently.
Can you program any brand of smart thermostat?
Yes. Whether you’ve got a Nest, Ecobee, Honeywell, or another brand, we’ve worked with them all. Our goal is to make sure it’s set up correctly and running smoothly with your HVAC system.
Reviews
What your neighbors say
“My hot water heater busted and was pouring water out of the bottom. I called 365 at 9 am…”
“Brian is outstanding as he took time to fully educate us on Air Filtration and HVAC systems…”
Keep it from breaking in the first place.
For one affordable monthly fee, the 365 Protection Plan helps keep your AC and plumbing running smoothly, with preventive maintenance, preferred pricing and priority service when you need it most.
Where we work
Serving Nocatee, Ponte Vedra & St. Johns County
We install and repair thermostats from our Nocatee office for Nocatee, Ponte Vedra Beach, St. Johns, Durbin Crossing, Julington Creek and St. Augustine, plus Jacksonville and the Beaches. Smart-thermostat compatibility problems are most common in the 2015–2022 builder homes across Nocatee and St. Johns County, where the C-wire is often missing.
Towns we serve
Also serving
Bartram ParkBeacon LakeDel WebbDurbin CrossingFruit CoveMadeiraPalenciaPalm ValleyRivertownSawgrassSilverleafWalden Chase
Not sure we cover you? Call (904) 460-2998
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