Welcome to Moore Mechanical

A Carrier Factory Authorized Dealer

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Home Performance

As a home performance contractor, Moore Mechanical can deliver the skills and knowledge to properly assess your home’s performance in regards to its comfort, efficiency and safety. As a homeowner, you gain the knowledge needed to determine what efficiency and comfort upgrades make the most sense for you , your family and your budget.
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Let’s Discuss Your Home Comfort Needs

Give us a call at 925-307-6479 or…
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Livermore, CA Heating & Air Conditioning

For all of your heating and cooling needs in the Livermore area, call Moore Mechanical. We are a family-owned company with more than three decades of experience bringing the ultimate in home comfort to Livermore’s families.

Call 925-307-6479 today to learn more about us or schedule service.

Our Services

In addition to comprehensive heating, cooling, and indoor air quality service—installation, repair, and maintenance—we offer a wealth of other services to make your Livermore home safer and more comfortable:

We are proud to serve our friends and neighbors in the 94550 and 94551 area. We want you to come home to comfort—whether you’re recovering from a day of shopping at Livermore’s San Francisco Premium Outlets or returning from a tasting at Murrieta’s Well or 3 Steves Winery.

Call 925-307-6479 to find out more about the home comfort services we offer.

Why Choose Moore Mechanical?

With our thirty-plus years in the HVAC business, combined with continual training in technical and operational advances, we are one of the most knowledgeable heating and cooling companies in the East Bay—and we combine that expertise with remarkable customer service.

What does that mean for you?

  • You’ll get thorough and precise installation, service, and repairs – We promise outstanding quality in every job we do.
  • You’ll get fast, reliable service – We know that service is important to you—it’s priority number one for us. Your tech will be prompt and courteous and treat your home with respect.
  • You’ll get an honest opinion – We will never pressure you into getting a service or installation you don’t need. We’ll perform an accurate assessment and let you know what needs to be done and offer a range of options with information on each one.
  • You’ll get education – We want you to understand what’s going on with your system and the best way to fix it or improve it. And we’ll show you ways to increase your home’s energy efficiency.
  • You won’t be overcharged. We charge what is fair and reasonable every time.

Don’t Take the Risk—Hire a Licensed, Bonded, and Insured Company!

Moore Mechanical is a licensed contractor in good standing with the California state board.  When you hire us, you can be sure that we:

  • Carry general liability, worker’s compensation, and vehicle insurance
  • Are bonded—this means that you are guaranteed the service we agreed to perform
  • Obtain all necessary permits before we start work on your home

Hiring an unlicensed or uninsured company means that you have no legal recourse should work not be completed or should any damage occur during the project. It also means that your contractor is likely unskilled and fly-by-night!

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Called, made an appointment, they showed up, were professional and did their thing to make sure the heating/air unit was running the way it should; that’s how easy it is working with Moore Mechanical. These guys and gals are THE BEST! Joe G. - Dublin, Ca

Latest Blog Posts

How Can I Install Air Conditioning Without Ductwork?

                  The ductless mini-split is the perfect solution for Dublin homeowners with no ductwork. The cost of putting ductwork into a home not originally designed for it is prohibitive—it just doesn’t make sense. Still, a cool, air conditioned home is essential here in the California summer climate. Luckily, a properly installed ductless mini-split system will keep your house just as cool as it would be with a traditional ducted AC system, and you’ll save energy and money. Ductless Mini-Split Advantages Energy efficiency: Forced-air (ducted) cooling systems can experience significant energy loss through the ducts running throughout the home. Dublin homeowners can expect lower energy bills with ductless mini-split units. Ideal for zoned cooling: Zoning allows you to cool only the rooms you’re using at any given time, which means you save energy and money without compromising comfort. Increased air quality: Ductless systems are filtered, which decreases dust and airborne allergens in your Dublin area home. Enhanced home safety: Window AC units can provide entry points for burglary. The only wall opening needed for a mini-split is roughly 3″ wide, for the connecting conduit to pass through. Quiet and compact: The AC component that makes noise is located outside your home. The small, compact indoor unit can be located out of sight inside the rooms of your house, located high on the wall, for example. Easy installation: Professional mini-split installation is simple and quick. How Your Mini-Split is Installed A variety of easy installation and set-up options are another set of advantages you’ll enjoy with a mini-split system. Professional installers will ensure that... read more

Why Is My Furnace Leaking Water?

As the temperature begins to drop outside, many homeowners will be turning to their furnace to maintain optimal home comfort. Your furnace is a central piece to your home’s HVAC system, so when it begins leaking, this is surely a cause for concern. Even though your furnace does not use water to operate, it is not too unusual to find a puddle of water beneath it. Bellow, you will find some of the most common reasons for leaking furnaces; however, it is best practice to contact a professional HVAC company to access the situation for you. 4 Reasons Why Your Furnace Is Leaking Water Let’s take a look at the most common reasons behind leaking furnaces: Leaky condensation tubing or drain Leaky furnace humidifier Broken heat exchanger Broken condensate pump While some of these issues can result in a more costly repair than others, it’s important to get professional service from your local HVAC company right away. If your furnace is on its way out, then it may be more economical for you to invest in a furnace replacement rather than a repair. What to Do When Your Furnace Leaks So what is the best action to take when you have found yourself with an oversized puddle beneath your furnace? Because your furnace is such an expensive piece of equipment, it’s a good idea to call in your local HVAC experts for some help. Trying to service your furnace yourself can result in more costly repairs and could possibly put you and your family in danger. If you ever notice an unusual noise, smell or liquid coming from your... read more

When Should You Replace Your Water Heater?

Water Heater Replacement in East Bay & Dublin, California Having consistently warm water when you need it makes life a whole lot easier. Don’t wait to address your water heater issues, as they will only become larger without a repair or replacement. Not sure if your unit requires a simple tune up or a new installation? Have your local HVAC professionals assess the situation for you! So what is the average lifespan of your water heater? Water heaters last on average, 6-10 years Gas water heaters usually last 6-8 years Electric water heaters usually last 8-10 years Has your water heater reached the end of its life? Contact your local HVAC company today for a free estimate! Repair vs. Replacement Knowing whether it’s time to repair or replace your water heater can be tricky! A good rule to follow is if your repair costs have added up to nearly half of what it costs to purchase a new unit, then it’s time to replace. Replacing your old unit should give you cleaner, warmer water, with lower utility bills. Signs that Your Water Heater Needs Replacement Look for the following signs to determine whether or not your water heater needs to be replaced: Significant rust or corrosion A large leak in the tank No more hot water A broken drain valve Unit is 6-10 years old If your water heater meets any of the above warning signs, then it is most likely time for a replacement. Benefits of a New Water Heater Although nothing may appear to be wrong with your water heater on the outside, your unit may not... read more
Nate Certified

Nate Certified

North American Technical Excellence

Moore Mechanical employs NATE certified technicians who have passed a stringent set of exams to ensure their technical competency. They also receive ongoing training specific to new technology and products.
BPI Certified Since 2011

BPI Certified Since 2011

Aware Winner Member Since 2011

The Building Performance Institute (BPI) is the nation’s premier standards development and credentialing organization for residential energy auditing and upgrade work.
Seventh Consecutive Year

Seventh Consecutive Year

Originally Earned June 2007

Moore Mechanical has qualified for and continue to meet the Ongoing Research and Rating Requirements for Diamond Certified status. 98% of customers gave positive reviews and would use them again.
Carrier Factory Authorized Dealer

Carrier Factory Authorized Dealer

Since 1985

We have met Carrier’s rigid criteria and close scrutiny for the quality of their products, knowledge and service. IT’s not about who they are but what they do!
Super Service Award Winner

Super Service Award Winner

Member since 2011

Moore Mechanical has an overall “A” rating through Angie’s List customer reviews and has been awarded the Super Service award 3 years in a row (2011-2013)
A+ Rating

A+ Rating

Since February 2002

BBB has determined that Moore Mechanical, Inc meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints.  Read our review on BBB. 

ACCA Contractor

ACCA Contractor

Air Conditioning Contractors of America

ACCA is a non-profit association working to promote professional contracting, energy efficiency, and healthy, comfortable indoor environments.
Yelp - 5 Star Reviews

Yelp - 5 Star Reviews

Member since 2011

Moore Mechanical has a very high satisfaction rating and many positive reviews on Yelp!

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Got a question? Get in touch!

Read Our Reviews on Diamond Certified


The information on this website is for informational purposes only; it is deemed accurate but not guaranteed. It does not constitute professional advice. All information is subject to change at any time without notice. Contact us for complete details.