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Five or Free service truck delivering Electrical installation service in Livermore. Licensed electrical, heating, and air conditioning solutions for homeowners in Livermore.
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Our Customers LOVE their Electrical installation service in Livermore!

Rated 4.9 out of 5 stars based on 184 customer reviews

Job Locations and Reviews

Review
Chris Aguilar was personable, competent, and willing to answer questions. He changed our sub panel with no issues, and cleaned up well at the end of the job. Highly recommend the quality of work.
Richard - Livermore, CA 94550
Review
Good job
Dan - Livermore, CA 94550
Review
Love being in the meetings and learning something new everyday
Tim - Livermore, CA 94550
Review
Lack of communication between office and installers made for numerous visits with incorrect items for completion of the installation of fans and fire alarms. I am still waiting for the return of the spool of decorating chain that I purchased for the installation of the light fixture above the dining room table.
Lee - Livermore, CA 94550
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Charles Okoye
September 18, 2025

These guys are amazing. Came out and assessed the situation, made a reasonable payment to have them come out and Josh had the problem diagnosed and fixed in no-time at all! Thanks Josh and team - will be back if I ever need help in the future!!!

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meganthemegan
September 4, 2025

My old Juicebox charger gave out (and they are out of business). First, the response was fast! Carlos B (5 stars to him) carefully reviewed the charger setup, electrical panel, subpanel, and also checked some outlets in the house. They recommended a Grizzl-e, which I ordered. Once it arrived, I was able to get an install appointment within a few days. Then Damell K (5 stars to him!!) installed -- and discovered improper original installation and fixed it! Yes! 10 stars!!

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Elijah “ED” G
September 3, 2025

SOLAR PROJECT HEROES We are trying to get Sunrun solar but we have to update our electric before Sunrun can proceed. We had Eric and Carlos come to our home today. They were one of 6 electricians that we had come look at our particular complex, 3 panel update. We knew is was a big job, and almost cancelled the appointment because everyone previous to them could not provide a written estimate, or could not properly identify the complete scope of the work. Eric pulled out a phone that had an application that allowed him to plug in all the parts and labor and we had an estimate for the work within 5 minutes. He then informed us that this estimate is their commitment to an accurate assessment, and should anything pop up along the way, they would take responsibility for that cost. The other piece to this project was that PG&E would need to be involved in approval and permitting. He said they handle all communication with PG&E and that the cost for permits was part of the estimate. This sweetened the deal because the estimate also came with zero interest financing. You can imagine the relief. Eric and Carlos were able to verbally paint a picture for us that they could handle the scope of the project from start to finish, with a dollar amount that wasn't going to get pushed, and the option for zero interest financing. We signed the contract on the spot. The contract gives us three days to pull out should our other parties decide they don't want to move forward. Conclusion, if you are trying to get solar before the end of the rebates and updating your system is required, Five or Free is fully prepared to make that project possible.

Real Reviews: Why Livermore
Homeowners Choose Us for Electrical installation service

Our 5 Promises kept or your job is FREE!

Electrical installation service in Livermore, CA

You’ve Found the Best Electrical Installation Service in Livermore, CA

When it comes to upgrading, expanding, or improving your home’s power systems, trust Five or Free Electrical for professional Electrical installation service in Livermore, CA. Our licensed professionals specialize in comprehensive installations, including panel upgrades, dedicated circuits for heavy appliances, EV charger installation, and custom lighting. Our team delivers dependable, top-quality results, ensuring your home is safe, modern, and energy-efficient — every time.

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5 STAR Customer

Experience

Driven

Need Trusted Electrical installation service Near you in Livermore, CA?
We’ve Got You Covered!

Need electrical or HVAC help in Livermore? Five or Free Electrical Heating & Air is right here in your neighborhood! We’ve been serving homes and businesses across Livermore and surrounding areas for over 10 years. We’re your local experts for comprehensive Electrical installation service in Livermore, CA, electrical repair, heating, and air conditioning services.

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Five or Free smart thermostat setup used for Electrical installation service in Livermore. Modern home comfort control for efficient heating and cooling.
Five or Free technician and company mascot celebrating successful Electrical installation service in Livermore.

FIVE OR FREE ELECTRICAL HEATING & AIR

Serving Livermore and surrounding service area out of our Livermore office!

2015 Research Dr,

Livermore, CA 94550

Here when you need us! Same-Day electrical, heating, and air conditioning service 6 days a week!

Peace of Mind

Enjoy true peace of mind knowing every job is right the first time with quality workmanship, careful attention to detail, and the highest standards of safety for your home and our team.

City Permitted

If necessary, all of our work is fully city-permitted and up to code, ensuring safety, compliance, and long-lasting quality for your home’s HVAC or electrical system.

Financing Available

We make comfort affordable. Flexible financing options are available so you can get the service or system you need without breaking your budget.

Livermore neighbors, you know how our summers blaze, and those winter nights can bite! Five or Free Electrical, Heating & Air understands. We’re not just service providers; we’re your neighbors, too, navigating the same weather in Roundhill and enjoying evenings at the Livermore Plaza. We ensure your home is ready for all seasons through expert Electrical installation service in Livermore, CA!

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Altamont Pass wind turbines representing clean energy and modern Electrical installation service solutions provided by Five or Free in Livermore

Expert Heating, Cooling, & Electrician
Services in Livermore
Friendly, Local & Professional

Five or Free technician giving a thumbs-up to represent professional and friendly Electrical installation service in Livermore.

Five or Free delivers top-notch electrical, heating, and air services to homeowners and businesses in Livermore, offering a complete Electrical installation service in Livermore, CA. We provide reliable solutions for all your property needs. Our expert technicians handle electrical repairs, panel upgrades, HVAC installations, air conditioning maintenance, and any new electrical system component.

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Electrician

Electricians providing safe, reliable electrical repairs, installations, and upgrades for homes and small businesses throughout Livermore

Air conditioning repair service

Fast, expert AC repairs or Installations to keep Livermore homes cool and comfortable all summer long.

Furnace repair service

Dependable furnace repairs or installations to ensure warm, efficient heating for Livermore residents during the colder months.

Indoor air purification

Improve your home’s air quality with advanced indoor air purification solutions tailored for Livermore households.

What to Expect from Your Livermore Experts Electrical installation service

 

Rely on the best in the business — Five or Free Electrical Heating & Air Solutions, your trusted partner for expert electrical, heating, and air conditioning services. Whether you’re in need of a quick repair or planning a major upgrade.

 

Five or Free team meeting focused on improving Electrical installation service quality and customer experience in Livermore.
  • Well-trained, service-first technicians
  • Arrive with the tools, knowledge, and commitment to get the job done right the first time.
  • We deliver superior customer service
  • Work with the highest quality parts and brands
  • We offer financing
  • Same-day emergency service to keep your home safe, comfortable, and running efficiently — all backed by our 5-promise guarantee.

Operations built for your premier EXPERIENCE!

Streamlined
AND Organized

#1
Book & Schedule

Easily book your service online or over the phone at a time that works best for you — fast, simple, and convenient.

#2
Agree to Upfront Pricing

No surprises. We’ll give you a clear, detailed quote before any work begins so you know exactly what to expect.

#3
Expert Installation

Our professionals deliver high-quality installation and repairs with care, precision, and respect for your home, and are happy for the work!

#4
Final Check & Review

Review the finished work with you (and the city or county if needed), ensure your expectations are met, handle payment, and get 5-star experience shared on Google or Yelp!

See Your Livermore Electrical installation service;
5 Or Free Promise Keepers At Work!

Our Livermore, CA Electrical installation service in Action near you!

See us in action KEEPING our 5 PROMISES!

Livermore, CA - I installed a Tesla EV CHARGER . Costumer was great ! Five or free electrical and HVAC , THE BEST OF THE BAY!
Chris A.
Chris A. Checked in
I installed a Tesla EV CHARGER . Costumer was great ! Five or free electrical and HVAC , THE BEST OF THE BAY!
Livermore, CA 94550
Livermore, CA - We just finished a sub panel replacement and some recessed lights . Five or free ,the best electricians in Livermore !
Chris A.
Chris A. Checked in
We just finished a sub panel replacement and some recessed lights . Five or free ,the best electricians in Livermore !
Livermore, CA 94550
Livermore, CA - Another sub panel done by five or free electrical solutions. The best electricians in Livermore.
Chris A.
Chris A. Checked in
Another sub panel done by five or free electrical solutions. The best electricians in Livermore.
Livermore, CA 94550
Damell K.
Damell K. Checked in
Livermore, CA 94550
Tim A.
Tim A. Checked in
Help with gfci kitchen issues
Livermore, CA 94550
Livermore, CA - Happy to be able to help our customers. We Installed a sub panel and restored power to the kitchen, countertop plugs, and some outlets and lights .5 OR FREE electrical solutions the best electricians in the bay!
Chris A.
Chris A. Checked in
Happy to be able to help our customers. We Installed a sub panel and restored power to the kitchen, countertop plugs, and some outlets and lights .5 OR FREE electrical solutions the best electricians in the bay!
Livermore, CA 94550
Gilbert A.
Gilbert A. Checked in
Love Helping our customers with there electrical.
Livermore, CA 94550
Gilbert A.
Gilbert A. Checked in
Love Helping our customers with there electrical.
Livermore, CA 94550
Tim A.
Tim A. Checked in
Love being in the meetings and learning something new everyday
Livermore, CA 94550
Damell K.
Damell K. Checked in
Helping a customer in Livermore with their EV charger installation
Livermore, CA 94551

5 or Free Electrical Heating and Air

⚡️Electrical • HVAC • Guaranteed
Serving Bay the Area + Sacramento 25/7
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The Stars speak for them selves!!!
Whenever you help our team out by mentioning their name in a review for their Five Star Service, they are rewarded with a star on their hat to show for it. We are your Five Star Electricians!

Find a Five or Free Electrical Heating & Air
Expert Near You in Livermore

At Five or Free Electrical Heating & Air, we proudly serve Livermore and the surrounding communities throughout the Contra Costa County area with a complete Electrical installation service in Livermore, CA.

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Frequently Asked Questions (FAQs) About Electrical, Heating, and Air
 

Here are the answers to some of our customers’ most frequently asked questions (FAQs). If you can’t find the answer you’re looking for, please feel free to contact us.

Frequently Asked Questions About Electrical Installation Service in Livermore, CA

 

Here are the top questions our Livermore neighbors ask about comprehensive electrical system installations and upgrades.

  1. What types of installations are included in your Electrical installation service in Livermore, CA?

    Our comprehensive Electrical installation service in Livermore, CA, includes panel upgrades, outlet installation, lighting installation (including recessed and custom fixtures), dedicated circuit wiring for appliances, whole-house surge protection, EV charger installation, and generator installation.

  2. Does your Electrical installation service include high-demand upgrades like EV charger installation?

    Yes, Five or Free specializes in EV charger installation as a crucial part of our Electrical installation service. We handle the entire process, including selecting the right charger and ensuring a dedicated, code-compliant circuit is wired safely.

     
     
  3. Do I need a permit for work requiring your Electrical installation service in Livermore, CA?

    Yes, most significant Electrical installation service work—such as panel upgrades, new circuit runs, or major wiring changes—requires a permit from the city of Livermore. We handle all necessary permitting and inspections for you.

  4. How can I make my Livermore home more energy-efficient using your Electrical installation service?

    We can install modern energy-efficient components, including LED lighting installation, smart thermostats, and energy-efficient electrical panels. These installations are key components of our Electrical installation service that help lower your Livermore electricity bill.

  5. What safety measures are taken during any Electrical installation service project in my Livermore home?

    Safety is our highest priority. We always turn off power before starting, use proper safety equipment, ensure all installations are properly grounded, and verify code compliance. Our Five or Free guarantee is centered on ensuring excellent safety on every Electrical installation service.

  6. I have a problem with my circuit breaker tripping frequently; can your Electrical installation service fix this permanently?

    Yes. Frequent tripping often means a circuit is overloaded or outdated. Our Electrical installation service can diagnose the issue and install a new dedicated circuit or perform a panel upgrade to ensure safe, permanent power handling capacity in your Livermore home.

 

My AC isn’t blowing cold air. What could be wrong, and can Five or Free help?

Lots of things could cause that! It could be low refrigerant (the stuff that makes the air cold), a dirty filter, a busted fan, or even a problem with the compressor. Our Five or Free team in Livermore can figure out exactly what’s wrong. We’ll check your system, give you a clear explanation, and get your AC blowing cold again, fast.

How often should I get my furnace checked, especially with the winter weather we get?

We suggest getting your furnace checked once a year, ideally before winter hits. Regular maintenance helps keep your furnace running efficiently and safely. It also helps us catch small problems before they become big, expensive ones. Five or Free Electrical Heating & Air offers furnace tune-up services in Livermore to make sure you’re ready for the cold!

I want to upgrade my old AC system. What should I consider, and can Five or Free install it?

Upgrading your AC is a great idea! Think about size (needs to match your home), energy efficiency (look for SEER ratings), and the type of system (central AC, ductless, etc.). Our Five or Free experts can assess your Livermore home, help you choose the right AC, and install it properly. We make sure everything is done right, so you stay cool and save money on your energy bills.

My thermostat isn’t working right. It’s either too hot or too cold. Can Five or Free fix it?

Absolutely! Thermostat problems are common. It could be a dead battery, loose wiring, or a bigger issue. Our technicians can troubleshoot your thermostat, repair it, or even replace it with a newer, smarter model. We can help you get your home’s temperature back under control. Five or Free proudly handles thermostat repair services in Livermore.

How can I save money on my heating and cooling bills?

Lots of ways! Make sure your home is well-insulated, use a programmable thermostat, and keep your AC and furnace filters clean. You can get an energy efficient upgrade on your unit. Regular maintenance is key too. Five or Free can give you more specific tips based on our home, and help you choose energy-efficient HVAC systems.

I’m worried about the air quality in my home. What can Five or Free do to help?

Indoor air quality is important! We offer several services to improve it, including air duct cleaning, air purifier installation, and humidity control solutions. Our team uses the latest tools and techniques to make sure your home’s air is clean and healthy. Breathe easier with Five or Free’s quality air quality services in Livermore.

Does the weather affect my heating and cooling needs, and how can Five or Free prepare my system?

Absolutely. Livermore’s hot summers and mild winters mean your AC works hard in the summer, and your furnace gets a break, then needs to be ready to go for winter. We offer seasonal maintenance services to prepare your systems for peak performance. We check everything — AC in the spring, furnace in the fall — to make sure they’re ready for whatever the weather brings. Let Five or Free prepare your system with tune up services in Livermore.

Is Five or Free licensed and insured?

Yes, Five or Free is fully licensed and insured to provide electrical, heating, and air conditioning services in Livermore and the surrounding areas. We adhere to all local and state regulations to ensure the safety and quality of our work.

Do you offer emergency HVAC services in Livermore?

Yes, Five or Free understands that HVAC emergencies can happen at any time. We offer emergency HVAC repair services in Livermore to address urgent issues promptly and efficiently, ensuring your comfort and safety. Just give us a call, and we’ll be there to help.

What is the “Five or Free” guarantee, and how does it benefit me?

The “Five or Free” guarantee represents our commitment to providing exceptional service to our customers. We guarantee that we will keep five promises throughout the course of our service. If we fail to uphold any of these promises, your job is free! It’s our way of ensuring your satisfaction and peace of mind.

What are the signs that my AC unit needs to be replaced?

If your unit is more than 10-15 years old, needs frequent repairs, isn’t cooling as well as it used to, or is causing your energy bills to rise, it might be time for a replacement. Five or Free can assess your system and offer the most cost-effective solutions.

How can I improve energy efficiency in my Livermore home?

Improve your home’s energy efficiency by ensuring proper insulation of windows and doors, using a programmable thermostat, sealing ductwork to prevent leaks, and upgrading to energy-efficient appliances. Five or Free can conduct an energy audit to pinpoint areas for improvement.

What is the importance of regular HVAC maintenance?

Regular HVAC maintenance is crucial for prolonging the lifespan of your system, improving energy efficiency, preventing costly repairs, and ensuring healthy indoor air quality. Five or Free offers maintenance plans tailored to your specific needs.

How does ductwork affect air quality, and can Five or Free help?

Dirty or damaged ductwork can harbor pollutants and reduce air quality. Five or Free provides ductwork inspection, repair, and cleaning services to remove dust, allergens, and other contaminants, improving your indoor air quality.

Can you help with the AC maintenance in Livermore?

Absolutely, we can help with the AC maintenance in Livermore. Our comprehensive maintenance services include inspecting and cleaning the system components, checking refrigerant levels, lubricating moving parts, and ensuring optimal performance.

How often should I change my air filter?

You should change your air filter every 1-3 months, depending on the type of filter and the air quality in your home. A dirty filter can reduce airflow and cause your HVAC system to work harder. Five or Free can help you choose the right filters for your system.

What is a SEER rating, and why is it important?

SEER stands for Seasonal Energy Efficiency Ratio. It measures the cooling efficiency of your AC unit. The higher the SEER rating, the more efficient the unit, and the more money you save on your energy bills. Five or Free can help you choose a unit with a high SEER rating to maximize your savings.

What is a heat pump, and is it suitable for Livermore’s climate?

A heat pump is an HVAC system that can both heat and cool your home. It’s suitable for Livermore’s climate because it’s energy-efficient and can provide both heating and cooling throughout the year. Five or Free can help you decide if a heat pump is right for your home.

How can I improve the comfort of my home in Livermore?

Improve your home’s comfort by ensuring proper insulation, sealing air leaks, using a programmable thermostat, and maintaining your HVAC system. Five or Free can provide an assessment of your home and offer solutions to improve your comfort.

What are the benefits of installing a smart thermostat?

Smart thermostats allow you to control your home’s temperature from your smartphone or other device, learn your heating and cooling patterns, and adjust the temperature accordingly. This can save you money on your energy bills and improve your comfort. Five or Free can install and set up a smart thermostat in your home.

Can Five or Free help with commercial HVAC services in Livermore?

Yes, Five or Free offers commercial HVAC services in Livermore. We can help with commercial HVAC services, ranging from maintenance and repairs to installations and replacements. We understand the unique needs of commercial properties and will tailor our services to meet your specific requirements.

What steps can I take to prepare my HVAC system for the summer?

To prepare your HVAC system for the summer, you should clean or replace your air filter, check the outdoor unit for debris, ensure proper airflow, and schedule a maintenance appointment with Five or Free. This will help ensure your system runs efficiently and effectively during the hot weather.

How can I prevent frozen pipes during the winter months?

To prevent frozen pipes during the winter months, you should insulate exposed pipes, let faucets drip during extreme cold, and keep the thermostat set to a consistent temperature. Five or Free can help you with insulating pipes and other winterizing tasks.

What are the signs of a carbon monoxide leak from my furnace?

Signs of a carbon monoxide leak from your furnace include headaches, dizziness, nausea, vomiting, and flu-like symptoms. If you suspect a leak, you should evacuate your home immediately and call 911. Five or Free can inspect your furnace for leaks and ensure your home is safe.

Can Five or Free help me choose the right size HVAC system for my home?

Yes, Five or Free can help you choose the right size HVAC system for your home. We will consider several factors, such as the size of your home, insulation levels, and climate, to determine the appropriate size system. A correctly sized system will ensure optimal comfort and energy efficiency.

How does Five or Free ensure safety during HVAC repairs and installations?

Five or Free prioritizes safety during all HVAC repairs and installations. Our technicians are trained to follow strict safety protocols, wear appropriate protective gear, and use the right tools and equipment for the job. We also adhere to all local and state regulations to ensure a safe working environment.

Can Five or Free provide references from other homeowners in Livermore?

Yes, Five or Free can and will provide references, showcasing our quality with other satisfied clients from all around Livermore. We pride ourselves in doing good work, building trust, and having high-quality services that are recognized locally.

I need ductwork services near me, does Five or Free provide these in Livermore?

We sure do, Five or Free serves the local Livermore community, and can provide you with ductwork services needed (inspections, cleaning, etc.) and will be there in no time to get you the services you need.

I am worried that pests are in my HVAC unit, can Five or Free help me with this?

Leave it to Five or Free! We have professionals here that will be happy to make sure that your HVAC units are pest free, as well as clean! Give us a call to get started on this process now.

My HVAC unit is making wierd noises, is this critical?

Any abnormal sounds from your home HVAC should be seriously considered and looked at as soon as possible. It is recommended you do a full visual check yourself, and call Five or Free quickly so that one of our trained technicians can make sure the problem doesn’t expand and cause greater issues with your home HVAC.

What are my options if my Five or Free technician recommends a full HVAC replacement?

If a full HVAC replacement is recommended, your Five or Free technician will provide detailed insight into your current unit along with reasoning and rationalization for the recommendation, then present different unit options. This will permit you to have more educated decision making, and get the best possible solution for your price point.

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