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Millers Air Conditioning & Heating

3.4(
5
)
Central A/C Installation, Heat Pump Installation and Replacement, Ducts & Vents Installation and Replacement,

About us

Miller’s HVAC is Livermore’s trusted choice for reliable heating and air conditioning services. Our certified technicians provide expert installation, repair, and maintenance for furnaces, air conditioners, heat pumps, and duct systems. We’re dedicated to keeping your home or business comfortable year-round with honest pricing, quality workmanship, and exceptional customer service. We proudly serve Livermore, Pleasanton, Dublin, and surrounding Tri-Valley areas. Whether you need an energy-efficient upgrade, seasonal tune-up, or emergency HVAC repair, Miller’s HVAC delivers fast, dependable results you can count on. Services include: • HVAC installation & repair • Furnace & A/C maintenance • Indoor air quality solutions • 24/7 emergency service Call Miller’s HVAC today for a free quote and experience the comfort you deserve!

Business highlights

Se habla espanol
Emergency services offered
65 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
3.45 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
60%
4
0%
3
0%
2
0%
1
40%
Write a review
Showing 1-5 of 5 reviews
Doug S.
Nov 2025
5.0
Google Review
We had a mini-split installed by Millers, and they did a great job. I was impressed with their teamwork to get the job done on time.
Xavier A.
Nov 2025
1.0
Google Review
They park their vans blocking the sidewalk. And they have been there for hours. A person in a wheelchair probably won't be able to get through and will have to go on the street.
Lane S.
Nov 2025
5.0
Google Review
Soooooo impressed with Ori (and Miller AC and heat.) Very professional, friendly, arrives on time, and is extremely knowledgeable. Will never use anyone else.
Marc G.
Nov 2025
1.0
Google Review
Driver tried to run me off the road at 5 am in Modesto off briggsmore ave . Not the only review I seen about your drivers driving recklessly .
Christine M.
Nov 2025
5.0
Google Review
Guy and Sergio did an excellent job installing our fans. I found that everyone I talked to in the company was professional, knowledgeable, and easy to talk to. All appointments were on time. My complements to DJ, Sergio, and Guy for working in the attic on a hot day, and we love our new fans and they are working very well. I would definitely recommend them to a friend. Thank you! (Christine, from Livermore)

Licensing

Licensed*

Trade License Number

253756

Trade License Locale

CA

Trade License Expiration

02/29/2028

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Millers Air Conditioning & Heating is currently rated 3.4 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed

Millers Air Conditioning & Heating accepts the following forms of payment: CreditCard

Yes, Millers Air Conditioning & Heating offers free project estimates.

No, Millers Air Conditioning & Heating does not offer eco-friendly accreditations.

Yes, Millers Air Conditioning & Heating offers emergency services.

Yes, Millers Air Conditioning & Heating offers warranties.