If your home runs on baseboard electric heat, every degree on the thermostat shows up on your electric bill. With Connecticut electric rates among the highest in the country, the old dial thermostat on your wall, or the knob on the end of the heater, may be costing you more than you think.
JS Electrical has installed, repaired, and upgraded electric baseboard heating systems in homes across Central Connecticut since 2009. We're a licensed electrical contractor (CT License #0194158-E1), and baseboard heat is electrical work from the breaker to the thermostat. Our electricians handle 240-volt heating circuits every day, which is why homeowners in West Hartford, Farmington, Avon, Simsbury, Bristol, Southington, Burlington, and Plainville call us when they want their heat done right.
Call (860) 351-5660 or book online for a baseboard heat or thermostat evaluation.
How Baseboard Electric Heat Works
An electric baseboard heater is a simple, reliable appliance. Electricity runs through a heating element inside the unit, aluminum fins warm the surrounding air, and that warm air rises while cooler air is drawn in along the floor. That's why baseboard heaters are usually mounted on outside walls under windows: they stop the cold draft before it reaches the room.
Because each room or zone usually has its own heater and thermostat, baseboard electric heat gives you true room-by-room control. There's no furnace, no ductwork, and no moving parts to wear out. A well-maintained heater can last 20 years or more.
The weak point in most systems isn't the heater. It's the thermostat controlling it.
Our Electric Baseboard Heat Services
- New baseboard heater installation for additions, finished basements, bonus rooms, sunrooms, and garages, including new dedicated circuits from your panel
- Baseboard heater replacement for rusted, damaged, noisy, or outdated units
- Baseboard heater repair and troubleshooting, from tripped breakers and dead elements to heaters that won't shut off
- Upgrading electric baseboard thermostats from mechanical dials to digital, programmable, or Wi-Fi units
- Whole-home thermostat packages that replace every thermostat in one visit
- Panel and circuit evaluations when you're adding heat and want to know your panel can handle it
Why Upgrading Electric Baseboard Thermostats Pays Off
Most Connecticut homes with baseboard heat still have the original thermostats: a dial on the wall or a knob built into the heater. They work, but not well.
Old mechanical thermostats are inaccurate. A dial thermostat often lets the room swing several degrees above and below the setting before it reacts. You end up turning it up to stay comfortable, and the heater runs longer than it needs to.
Built-in thermostats read the wrong temperature. A knob mounted on the heater is measuring air right next to a hot element, not the air where you're sitting. The result is a room that's too hot near the heater and too cold across the room.
Nobody remembers to turn them down. With a manual thermostat in every room, setting back the heat at night or when you leave for work means walking the house and turning every dial. Most people don't, so the heat runs at full comfort settings around the clock.
Worn thermostats can be a safety concern. Electric baseboard thermostats switch the full heating current. Worn contacts can click, buzz, run hot, or stick in the "on" position. A thermostat that's undersized for the heaters it controls can overheat. If your thermostat is discolored, warm to the touch, or the heat won't shut off, have it checked.
Benefits of Digital Programmable Units
A digital programmable thermostat is the single most cost-effective upgrade for baseboard electric heat. Here's what you get:
- Real energy savings. The U.S. Department of Energy estimates you can save as much as 10% a year on heating by turning your thermostat back 7 to 10 degrees for 8 hours a day. A programmable thermostat does that for you, every day, in every room.
- Tighter temperature control. Digital units hold the set temperature within about a degree, so there's no more overshooting and no more cranking the dial to compensate.
- Set it once, room by room. Program bedrooms to warm up before you wake, living areas to warm up before you get home, and guest rooms or spare rooms to stay at a low setback until you need them.
- Quieter operation. Many digital line-voltage thermostats switch silently, with no loud clicking at night.
- True off and freeze protection. Double-pole units can fully disconnect the heater, and most digital models let you hold a safe minimum temperature while you're away so pipes don't freeze.
- A clean, modern look with an easy-to-read display instead of a yellowed dial.
Smart Wi-Fi Thermostats for Baseboard Heat
Want control from your phone? Smart thermostats made specifically for line-voltage baseboard heat let you adjust each room from anywhere, set geofencing so the heat drops when you leave, and track energy use room by room. They're ideal for second homes, rental units, and anyone who travels. We'll help you choose the right model for your heaters and your Wi-Fi setup.
Line Voltage vs. Low Voltage: Why This Is a Job for an Electrician
This is where a lot of DIY thermostat upgrades go wrong. A furnace or boiler thermostat runs on low-voltage (24-volt) control wiring. An electric baseboard thermostat is a line-voltage device: it carries the full 120 or 240 volts that powers the heater.
That means:
- A standard smart thermostat from the big-box store won't connect directly to baseboard heat. Using one requires a properly sized relay, or a thermostat built for line voltage.
- Every thermostat has a maximum load rating. The thermostat has to be rated for the total wattage of every heater on that circuit. Add a heater or swap in a bigger one without checking, and the thermostat contacts can overheat.
- Single-pole and double-pole matter. Many Connecticut homes have 4-wire (double-pole) thermostats. Replacing them with the wrong type can leave part of the heater energized even when it's "off."
- Old wiring needs a look. Aluminum branch wiring, scorched connections, and brittle insulation are common in older baseboard systems and should be corrected while the thermostat is out.
Our electricians verify the voltage, wattage, and wiring on every circuit before installing a new thermostat, so your upgrade is safe, up to code, and sized to last.
Signs Your Baseboard Heat or Thermostat Needs Attention
- The room never reaches the temperature on the thermostat
- The heater won't shut off, or turns on and off constantly
- The breaker trips when the heat comes on
- A burning smell, scorch marks, or discoloration on the heater cover or thermostat
- Loud clicking, buzzing, or popping from the thermostat
- Bent fins, rust, or a heater that's cold at one end
- Your electric bill jumped and nothing else changed
Running Baseboard Heat with a Heat Pump or Mini-Split
Many Connecticut homeowners are adding ductless heat pumps and keeping their baseboard heaters as backup. That's a smart setup, but only if the thermostats are set up correctly. If the baseboard thermostats are set at or above the heat pump's setting, the baseboards run first and erase much of the savings. We can install programmable baseboard thermostats and set them a few degrees below the heat pump so the baseboards only come on when they're truly needed. We can also check that your panel has capacity for both.
Why Central Connecticut Homeowners Choose JS Electrical
- Electricians, not generalists. Baseboard heat is line-voltage electrical work, and it's what we do.
- Licensed and insured since 2009, CT License #0194158-E1
- Top-rated by BuildZoom and backed by hundreds of Google reviews from local homeowners
- Upfront pricing before any work begins
- Financing available through Synchrony Financial for larger projects
- JS Electrical Membership Plan members get priority scheduling and member benefits
- Local and close by, based in Plainville and serving West Hartford, Farmington, Avon, Simsbury, Bristol, Southington, Burlington, and surrounding towns
Frequently Asked Questions
Can I put a Nest or Ecobee on my baseboard heaters? Not directly. Those are low-voltage thermostats. They can be used with a correctly sized relay, but in most homes a thermostat built for line-voltage baseboard heat is the simpler, more reliable choice.
How much can a programmable thermostat save on baseboard electric heat? Results depend on your home and your habits, but the Department of Energy estimates up to 10% a year from a 7 to 10 degree setback for 8 hours a day. Because Connecticut electric rates are high, that percentage can add up quickly.
Should I replace all my thermostats at once? Many homeowners do, so every room is on the same schedule and the house looks consistent. Doing it in one visit is also more cost-effective than replacing them one at a time.
Do I need a new heater, or just a new thermostat? Often just the thermostat. If the heater is clean, undamaged, and heats evenly, a new digital thermostat may solve the problem. We'll tell you honestly which one you need.
How many watts of baseboard heat does a room need? A common starting point is about 10 watts per square foot. Insulation, windows, and ceiling height change that number, so we size each room on site.
Schedule Your Baseboard Heat or Thermostat Upgrade
Don't spend another Connecticut winter paying to heat empty rooms. Call JS Electrical at (860) 351-5660 or request service at jselectrical-llc.com. We'll inspect your baseboard heaters, check your circuits, and recommend the right electric baseboard thermostats for your home.