Thermostat and Smart Controls Pricing in Greater Chicago Area
Know your costs up front. Replace/Install runs from $300 to $1800, and Repair ranges from $200 to $500. We serve the Greater Chicago Area, including Chicago, Evanston, and Schaumburg. Backed by a 4.9 rating from 1,240 reviews, our family-owned team makes upgrades simple and stress-free. Tell us what you need and we will handle the rest.
What can you expect to pay?
How customers feel about the bill, in their words.
Post-job survey · verified customers
What moves the final number.
Cost factors shown where available. All price ranges based on Oasis Heating and Cooling job history.
Why Choose Us
Family owned since 1997
Proven customer satisfaction
Transparent, fair pricing
Fast, reliable response
Value-focused programs
What Our Customers Say
professionalism
“Technician arrived early, fixed the thermostat issue in minutes, and explained everything clearly.”
value
“Replaced my system and installed my smart thermostat at no extra charge. Fair price and quick work.”
quality
“They advised on the right equipment and helped configure my new thermostat. Smooth, clean install.”


