Smart Thermostats
The thermostat is the brain of your home’s comfort system. It tells the furnace when to fire, the AC when to start, the humidifier when to add moisture, and the dehumidifier when to pull it out. For most Pittsburgh homes the original thermostat is a basic round dial or a mid-1990…
The thermostat is the brain of your home’s comfort system. It tells the furnace when to fire, the AC when to start, the humidifier when to add moisture, and the dehumidifier when to pull it out. For most Pittsburgh homes the original thermostat is a basic round dial or a mid-1990s programmable that nobody knows how to program. Upgrading to a smart thermostat is one of the lowest-cost, highest-impact moves you can make for both energy bills and indoor air control.
We install Aprilaire smart thermostats, Honeywell smart thermostats, and Google Nest-compatible thermostats. The right one depends on your equipment and what you want your thermostat to do.
What a smart thermostat actually does
The headline feature is WiFi, you can control it from your phone. The real value is everything else.
Scheduling: cool the house down 30 minutes before you wake up, warm it before you come home from work, drop both at night and on workdays when nobody is home.
Geofencing: the thermostat uses your phone location to know when you have left the house and when you are on your way home. It adjusts the temperature automatically. No programming needed.
Auto-changeover: in Pittsburgh shoulder seasons (April and October), you might need heat overnight and AC in the afternoon. A smart thermostat switches between heating and cooling automatically based on indoor temperature versus your setpoints.
Humidity and IAQ integration: Aprilaire smart thermostats talk to Aprilaire humidifiers, dehumidifiers, and ventilation equipment. One screen controls everything.
Outdoor temperature awareness: smart thermostats with outdoor sensors adjust humidifier targets based on cold weather (lower humidity setpoint when it is cold outside, to prevent window condensation). This is critical for any humidified Pittsburgh home.
Energy reports: most smart thermostats track how often your system runs and how long. You can spot a problem (heat running constantly, AC short-cycling) before it becomes a breakdown call.
Maintenance reminders: filter change, humidifier pad, AC tune-up. The thermostat tells you when.
Thermostats we install
Aprilaire smart thermostats
Our most common install. Aprilaire is the natural fit when you have other Aprilaire indoor air equipment (humidifier, dehumidifier, media filter) because the thermostat controls all of them from one screen.
- Touchscreen, WiFi, app control.
- Native control of Aprilaire humidifier, dehumidifier, ERV, ventilation.
- Outdoor temperature sensor for automatic humidity adjustment.
- Compatible with most Rheem and Trane HVAC equipment.
Honeywell smart thermostats (T6, T9, T10 Pro)
A strong pick for homes with multiple zones or for customers who prefer the Honeywell ecosystem.
- WiFi, app control, scheduling, geofencing.
- T9 supports remote room sensors so the thermostat reads the temperature in the bedroom or living room rather than the hallway.
- T10 Pro is a contractor-grade version with deeper integration.
Google Nest
The recognizable round one. Good fit for customers who already have a Nest ecosystem or Google Home.
- Self-learning schedule based on adjustments you make.
- Strong app, integrates with Google Home.
- Best for simpler single-stage equipment. We do not recommend Nest for complex multi-stage or heat pump setups, those need a thermostat with more configuration options.
What thermostat for what equipment
We do not recommend a one-size-fits-all here.
| Your equipment | Recommended thermostat |
|---|---|
| Gas furnace, single AC | Any of the three |
| Multi-stage gas furnace, multi-stage AC | Aprilaire or Honeywell T10 Pro |
| Heat pump (any) | Aprilaire or Honeywell |
| Heat pump with backup gas (dual fuel) | Aprilaire (best dual fuel logic) |
| Whole-home humidifier or dehumidifier | Aprilaire (integrated control) |
| Zoning system | Honeywell T10 Pro per zone |
| Mini split (Mitsubishi) | Mitsubishi kumo cloud (manufacturer-specific) |
We review during the consult and recommend the right model for your system.
Installation
About one to two hours per thermostat.
- Power down at the breaker. Always.
- Remove old thermostat. Mark or photograph existing wiring before disconnecting.
- Check the wiring. Most smart thermostats need a C wire (common, the constant 24V power supply for the thermostat). Older Pittsburgh homes often do not have a C wire run. We have several solutions: pull a new wire, install a C-wire adapter at the furnace, or use a power-stealing thermostat. We figure it out at the consult.
- Mount the new thermostat plate. Level it. Looks matter when the customer sees it every day.
- Wire the new thermostat. Per manufacturer schematic and your specific equipment.
- Configure. Set the equipment type (gas furnace plus AC, heat pump, dual fuel, etc), schedules, WiFi, app pairing, IAQ integration.
- Verify. Run the heat, run the cool, run the humidifier, run the fan, make sure everything responds correctly.
- Walkthrough. Show you the app, the schedule, the geofencing setup, and where to set the humidity targets.
The C-wire question
If you have ever bought a smart thermostat from a home center and tried to install it yourself, you may have hit the C-wire problem. Many older Pittsburgh thermostats run on two wires (R and W for heat only, or R, W, and Y for heat plus cool). Smart thermostats need constant 24V power, which means a C wire.
We have a solution for every wiring situation:
- Pull a new wire. When the run is accessible (basement to first-floor thermostat, often doable), we run a new five-conductor or seven-conductor cable.
- C-wire adapter at the furnace. A small module on the furnace board sends power up on the existing wires. Quick fix, no new wire.
- Power-stealing thermostat. Some models can operate without a C wire on most equipment. Works in some homes, not all.
We figure out which approach during the consult.
Pricing
Flat-rate install pricing. Member and standard rates side by side. Financing through GoodLeap, Synchrony, Wells Fargo, and EasyPay.
The credentials behind every install
- 1,500+ Google reviews at 4.8 stars and growing
- BBB A+ rated since 1980
- Rheem Pro Partner (top tier dealer)
- Mitsubishi Diamond Elite incl. City Multi commercial VRF
- Bosch exclusive cold-climate heat pump dealer
- Aprilaire authorized across full IAQ line
- RGF REME HALO + Calgon iWave air purification dealer
- Master plumber + Master HVAC on staff, PA licensed and insured
- Financing available through GoodLeap, Synchrony, Wells Fargo, EasyPay
- 24/7 emergency service across all systems
- Pittsburgh based, family owned since 1980
Frequently asked questions
Will a smart thermostat actually save me money?
For most homes, yes. Department of Energy estimates suggest 10 to 15 percent savings on heating and cooling when a smart thermostat is used with appropriate schedules. Realistic Pittsburgh savings are usually 50 to 200 dollars per year, depending on your home and how aggressive your setbacks are.
Will my old furnace work with a smart thermostat?
Almost always yes. Smart thermostats work with single-stage and multi-stage gas furnaces, ACs, heat pumps, dual-fuel systems, electric furnaces, and boilers. The exception is some very old millivolt systems (1950s and earlier), which need a thermostat designed for low voltage. We check during the consult.
Can I install a smart thermostat myself?
Some homeowners do. The two things that trip people up are wiring (specifically the C wire) and equipment configuration (telling the thermostat what type of heat and cool you have). If you are comfortable working on low-voltage wiring and you have a C wire, you can probably do it. If not, call us.
Will a smart thermostat control my humidifier and dehumidifier?
The Aprilaire smart thermostats control Aprilaire humidifiers, dehumidifiers, and ventilation natively from one screen. Honeywell models can control humidity through compatible accessories. Nest does not control humidifiers or dehumidifiers directly. For IAQ integration, Aprilaire is the easiest route.
What happens if my WiFi goes down?
The thermostat keeps running on its programmed schedule. You just lose app control until WiFi is back. Nothing breaks.
Will a Nest learn my schedule?
That is what it advertises. In practice, it works better in households with consistent routines. If your schedule changes a lot (kids’ sports, shift work, frequent travel), you may want to set a manual schedule rather than rely on auto-learning.
Should I get one thermostat or one per zone?
If you have zoning, you need a thermostat per zone (one per area with its own damper). If you do not have zoning and you have one heating and cooling system, one thermostat. See our zoning systems page for more.
Financing Available on Every Job
Same as cash promotions, low rate monthly payments, approval in minutes. Talk to your technician about what works for your budget.
GoodLeap
Low rate fixed monthly payments up to 15 years on qualifying HVAC and plumbing projects.
Synchrony
Same as cash promotions up to 18 months for buyers who pay the balance before the promo ends.
Wells Fargo
Traditional installment financing with longer repayment terms for larger comfort upgrades.
EasyPay
Alternative credit path for qualifying customers who need a non traditional approval.
Ready to schedule?
Pittsburgh, Allegheny County, and a 20 mile radius from our Carnegie Oakdale office. Same day appointments most weeks.