AC Installation
AC Installation in Livermore & the Tri-Valley
Professional Air Conditioning Installation by Miller’s AC & Heating
Upgrading to a new air conditioning system can improve your home’s comfort, lower energy costs, and enhance indoor air quality. With over 60 years of experience, Miller’s Air Conditioning & Heating provides expert AC installation services throughout Livermore and the Tri-Valley.
Our certified technicians help you choose the right system for your home and ensure a seamless, hassle-free installation.

Signs It’s Time for a New AC System
If your air conditioner is struggling to keep up with the heat, it may be time to replace it. Here are some common signs that indicate it’s time for a new AC:
- Your AC is 15+ years old
- Frequent repairs are adding up
- Energy bills are rising due to inefficiency
- Your home has uneven cooling
- The system runs constantly but doesn’t cool effectively
Why Choose Miller's AC & Heating
For AC Installation Services
- Experienced Technicians – Factory-trained experts ensuring a proper installation
- Top-Tier Brands – We install energy-efficient systems from leading manufacturers
- Transparent Pricing – No hidden costs, just honest estimates
- Hassle-Free Installation – We handle everything from removal to setup
- Flexible Financing – Affordable payment plans to fit your budget

Our Installation Process
O1
Free Consultation & Estimate
We assess your home’s cooling needs and recommend the best AC options.
O2
AC System Selection
Choose from top-rated brands for optimal home cooling performance.
O3
Professional Installation
Our technicians install your new AC system efficiently and correctly.
O4
System Testing & Cleanup
We verify your system is cooling properly and leave your home spotless.
O5
Ongoing Maintenance & Support
Protect your investment with our maintenance plans to keep your AC running smoothly.
O1
Free Consultation & Estimate
We assess your home’s cooling needs and recommend the best AC options.
O2
System Selection
Choose from top-rated brands for optimal home cooling performance.
O3
Professional Installation
Our technicians install your new AC system efficiently and correctly.
O4
System Testing & Cleanup
We verify your system is cooling properly and leave your home spotless.
O5
Ongoing Maintenance & Support
Protect your investment with our maintenance plans to keep your AC running smoothly.





Testimonials
What Our Customers Are Saying:
Years of Excellence
Customer Rating
Service Awards
Happy Customers
Testimonials
What Our Customers Are Saying:





Years of Excellence
Customer Rating
Service Awards
Happy Customers
Choosing the Right AC System for Your Home
We offer a variety of cooling solutions to fit different home sizes, budgets, and efficiency needs:
- Central Air Conditioners – Ideal for whole-home cooling
- Ductless Mini-Splits – Great for zoned cooling and homes without ductwork
- High-Efficiency Systems – Reduce energy bills while maintaining superior comfort
Frequently Asked Questions
Our experts perform a load calculation to determine the correct size AC for your home based on square footage, insulation, and other factors.
Most installations are completed in one day, but complex setups may take longer.
We install trusted brands like Bosch, American Standard, and Bryant to ensure quality and efficiency. We can quote other brands if requested.
Yes, we provide flexible financing options to make your new AC system more affordable.
Regular maintenance, including seasonal tune-ups and filter changes, will help your AC run efficiently and last longer.