Thermostat Services in Waco, TX

When your home comfort feels off—even by a few degrees—it could be your thermostat. At Polansky Heating and Air, we bring decades of experience and friendly, professional service to solve your thermostat concerns quickly and correctly.
Serving Waco, TX and nearby neighborhoods like Woodway, Beverly Hills, Brookview, Parkdale Viking Hills, and Alta Vista, our licensed and insured team restores control to your indoor climate with expert thermostat repair, installation, and replacement services.
Why a Reliable Thermostat Matters
Your thermostat is the command center for your HVAC system. A malfunctioning unit can cause:
- Uneven temperatures throughout your home
- Higher utility bills from overuse
- System short cycling or continuous operation
- Reduced overall HVAC lifespan
Our technicians evaluate placement, wiring, calibration, and compatibility—backed by our 100% satisfaction guarantee across all our HVAC services
Comprehensive Thermostat Services
Thermostat Installation
We recommend the best models, install with care, and offer options like zoning and smartphone control.
Thermostat Repair
We fix issues like unresponsive thermostats, cycling problems, wiring faults, or sensor errors.
Smart Thermostat Upgrades
Enjoy remote access, scheduling, and energy savings. We install top brands including Ecobee, Honeywell, and Nest.
Compatibility Evaluation
We ensure your thermostat works seamlessly with furnaces, heat pumps, and multi-zone systems. For lasting performance, pair it with regular heater maintenanceto keep your system running efficiently.

Additional HVAC Support
- AC repair and replacement
- Furnace and heat pump services
- Seasonal maintenance plans
- Indoor air quality upgrades
Proudly Serving Waco and Surrounding Areas
We serve residential and light commercial properties across:
- Woodway
- Beverly Hills
- Brookview
- Parkdale Viking Hills
- Mountainview
- Heart O’ Texas
- Richland Hills
- Landmark
- Alta Vista
The Polansky Heating and Air Promise
- Customer-First Attitude: We listen, explain, and never pressure.
- Prompt, Reliable Service: No long appointment windows or no-shows.
- Highly Trained Technicians: Skilled with the latest thermostat technology.
- Locally Owned & Operated: We live and work in Waco.
Every service is backed by our 100% satisfaction guarantee.
Do You Need a New Thermostat?
- Frequent HVAC cycling
- Temperature fluctuations between rooms
- Blank or unresponsive screen
- Home doesn’t reach set temperature
- Older mechanical model with limited features
Upgrading to a programmable or smart thermostat can reduce energy use by up to 20% annually.
Tips for Getting the Most Out of Your Thermostat
- Choose the Right Location: Avoid sunlight, vents, or windows.
- Set It and Forget It: Use schedules instead of constant manual adjustments.
- Pair with Zoning: Control hot/cold spots with zoning systems.
- Upgrade Wisely: Smart thermostats learn your schedule and save energy.
Frequently Asked Questions
What’s the best thermostat for my home?
It depends on your HVAC system and lifestyle. Smart thermostats offer maximum control, while programmable digital models are simple and effective.
Can I install a smart thermostat myself?
DIY installation is possible, but not recommended. Incorrect wiring can damage your HVAC system. Professional installation ensures safety and performance.
How much does it cost to replace a thermostat?
Costs vary based on model and installation complexity. We always provide upfront, transparent pricing.