Business Profile

Miller's Air Conditioning & Heating

HVAC Companies in Livermore, California
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Miller's Air Conditioning & Heating

Local HVAC contractor providing repair, maintenance, and replacement for furnaces, air conditioners, and duct systems in Livermore, California and nearby areas. Known for responsive scheduling, clear diagnostics, and resolving persistent performance issues.

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Why Homeowners Choose This Business

Residents mention timely service, thorough troubleshooting, and clear communication from office staff and technicians. Reviews note fixes completed in a single visit when parts are available and careful attention to older systems and ductwork needs Local experience that helps homeowners across Livermore, California compare a more region-aware provider.

Service Area

Livermore, California and the greater Tri-Valley region.

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  • Public contact information
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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Furnace Repair
  AC Repair
  Installations
  Hvac Maintenance
  Repairs
  Ductwork Replacement
  Heat Pump Service
  Thermostat Replacement
  Air Conditioning Installation
  Heating System Installation
  Indoor comfort
  HVAC Diagnostics
  Refrigerant Leak Service
  Airflow Balancing

Heating and AC repair, seasonal maintenance, air conditioner and furnace replacement, ductwork assessment and replacement, refrigerant and airflow corrections, thermostat replacement, and system efficiency improvements.

Reviews

Customer Reviews

DJ
The 5-Star review is for Tony, the technician who fixed the problem with our furnace. Our furnace was installed in 2018 but had never worked properly. Tony spent the time to diagnose the issue and we finally have a furnace that works as i…
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The 5-Star review is for Tony, the technician who fixed the problem with our furnace. Our furnace was installed in 2018 but had never worked properly. Tony spent the time to diagnose the issue and we finally have a furnace that works as it should.
Dave Chambers
Our furnace was not giving out enough heat and we called Miller's to send a service technician. Sonny came out the next day, quickly diagnosed the problem, made a few other checks, and fixed it. He was friendly, knowledgable, and completed…
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Our furnace was not giving out enough heat and we called Miller's to send a service technician. Sonny came out the next day, quickly diagnosed the problem, made a few other checks, and fixed it. He was friendly, knowledgable, and completed the work is less than an hour. We will call Miller's again the next time we have an issue.
Vivek Kumar
We had a faulty furnace with a bad inducer motor, and after a truly disappointing experience with another HVAC company (rhymes with Spaz), I found Millers — and what a difference. From the first call, Kelly made scheduling easy and pleasan…
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We had a faulty furnace with a bad inducer motor, and after a truly disappointing experience with another HVAC company (rhymes with Spaz), I found Millers — and what a difference.

From the first call, Kelly made scheduling easy and pleasant. Dominic (hope I’m spelling that right) showed up right on time, quickly diagnosed the issue, confirmed the part was in stock, drove to their warehouse to pick it up, and had our furnace fully repaired the same day.

The service was fast, professional, and priced very reasonably. I’m seriously impressed — I’ll be calling Millers again for any future HVAC needs and recommending them to everyone I know.
Sarah McCorriston
I’ve used Miller’s HVAC several times now, and they’ve become my go-to local HVAC company for anything related to AC repair and heating/cooling service. The first two times, Sonny came out. He’s incredibly knowledgeable and helped diagnose…
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I’ve used Miller’s HVAC several times now, and they’ve become my go-to local HVAC company for anything related to AC repair and heating/cooling service. The first two times, Sonny came out. He’s incredibly knowledgeable and helped diagnose and fix our AC issues in our older home. He added freon, replaced a few parts, and got our system running much more efficiently.

A few months later, we hired Miller’s HVAC again for a full ductwork replacement under our house. Their three service techs were fantastic. On day one they took measurements and removed all the old ducting, and on day two they returned to install everything. They worked fast, cleaned up thoroughly, and even caught a blown fuse on our AC unit and repaired it on the spot.

The owners, DJ and Kelly, are wonderful, the communication is great, and you can tell this is a small local business that truly cares about quality and customer service. If you need AC repair, ductwork installation, or HVAC maintenance in the area, I highly recommend Miller’s HVAC. They’ve taken great care of us every time!
katie boyd
I’m thrilled to share my experience with Millers Air Conditioning after my recent installation of a new air conditioning unit. They were so quick to come out and give me a quote, and I was impressed that they were able to start the job righ…
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I’m thrilled to share my experience with Millers Air Conditioning after my recent installation of a new air conditioning unit. They were so quick to come out and give me a quote, and I was impressed that they were able to start the job right away! The team was prompt, professional, and incredibly knowledgeable, making the entire process seamless. I appreciated their attention to detail and dedication to ensuring everything was perfect before they left. It’s refreshing to work with a locally owned family business that truly cares about its customers. If you’re looking for quality service and a dependable product, I highly recommend Millers Air Conditioning!! They’ve definitely earned my trust!

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Emergency Service

Emergency service may be available for urgent issues.

Frequently Asked Questions

Yes, they handle both. Many reviews mention successful repairs on furnaces and AC systems, and there are also references to full replacements and ductwork projects when needed.

Customer feedback often mentions next-day or prompt appointments. Actual availability can vary by season, so calling is the best way to confirm current scheduling.

Common issues include insufficient heat, bad inducer motors, refrigerant and airflow problems, and worn parts. Technicians also address ductwork concerns that affect efficiency and comfort.

Yes. Reviews describe technicians diagnosing and improving performance on older equipment, including adding refrigerant, replacing parts, and recommending duct updates when appropriate.

You can call the Livermore, California office or visit the company’s website to request service. Phone and web contact information are available on their site and business listings.
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Opening Hours

  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours
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Business Details

Business Rating
Not Currently Available Not Verified
Address
4749 Bennett Dr STE N, Livermore, CA 94551
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Business Type
HVAC Contractor
Website
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