License #1041772

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(855) 999-4417

Thermostat Installation

If your thermostat is more than 10 years old, you’re due for a replacement. Don’t risk a thermostat malfunction when you need your HVAC system the most. HVAC Alliance Expert can easily install a new thermostat to provide you with the peace of mind that your house is protected from extreme weather temperatures.

Whether you’re interested in the latest in smart thermostat technology or just want a replacement for the tried and true model you’re comfortable with, we can install the appropriate thermostat to ensure you can achieve your house’s desired temperature setpoint. 

We offer same day service, online booking, upfront pricing, 24/7 customer service and a 100% satisfaction guarantee. Call us at (855) 999-4417 to schedule a service technician visit today.

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Convenient locations for residents of Southern California.

Quick and high quality repair, installation, and tune-up.

Customer service is available 24 hours a day, 7 days a week.

Dozens of positive reviews from our valued customers.


What is the average life expectancy of a thermostat?

A thermostat can typically be counted on to last at least 10 years.


Should I get a smart thermostat?

There are several features that some homeowners find appealing about smart thermostats. Being able to control the temperature remotely, view usage history and to being able to learn a homeowner’s adjustment habits, all make smart thermostats attractive options for individuals looking for a new thermostat.

High-quality repair work to be done in time is the dream of every person

In our company work professionals who can provide this to you

Many years of professional experience allows to do work quickly and qualitatively

We stand behind our products and services with a 100% satisfaction guarantee


Our certified and professionally trained service experts are only satisfied when they know a job has been done to the best of its ability.


Offering flexible payment methods and  financing for customers with approved credit.


We love our loyal customers and constantly offer them savings, specials and discounts.


Want a second opinion or are curious about the cost of something? Our technicians offer no hassle, commitment free estimates.


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