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    Verified electrical services reviews

Find Electricians in Keauhou

Avatar for Ultimate Electric LLC

Ultimate Electric LLC

5.00(
5
)
Approved Pro

Ultimate Electric LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
55 local quotes requested

Aloha, Ultimate Electric is your full service electrical contractor. Our techs are professionally trained, licensed thru the state of Hawaii. No job is too small. We repair all major electrical problems from a receptacle, surge installation, or consultation on lighting we are here to help. Give us a try and have a Aloha Day

"Daniel was extremely responsive, positive from hearing description of my electric problem, offered same day assessment. Once he diagnosed the problem and described plan of treatment, I was able to relax. Daniel immediately searched for replacement materials and committed to fixing the next day. The new ceiling lights installed with damaged wiring replaced, and job done as promised. Text communication, receiving invoice by email, all made this a positive experience. Thank you for excellent, professional service! I highly recommend ultimate electric for any electrical services!"

Suzanne Z on July 2022

Aloha, Ultimate Electric is your full service electrical contractor. Our techs are professionally trained, licensed thru the state of Hawaii. No job is too small. We repair all major electrical problems from a receptacle, surge installation, or consultation on lighting we are here to help. Give us a try and have a Aloha Day

"Daniel was extremely responsive, positive from hearing description of my electric problem, offered same day assessment. Once he diagnosed the problem and described plan of treatment, I was able to relax. Daniel immediately searched for replacement materials and committed to fixing the next day. The new ceiling lights installed with damaged wiring replaced, and job done as promised. Text communication, receiving invoice by email, all made this a positive experience. Thank you for excellent, professional service! I highly recommend ultimate electric for any electrical services!"

Suzanne Z on July 2022




Geomatrix

No reviews yet

Geomatrix

No reviews yet
33 years of experience

Jack of all trades master of none is still better than a master of one. I fortunately am a master of many from every phase of electrical systems to automotive systems out to fine carpentry. My many decades as a tradesman working in a very wide range of environments at all levels, from simple home repairs to Mega Watt commercial solar fields, has honed my extensive experience. Diagnosis is the key to repair. Over the many years I have amassed a arsenal of diagnostic skills and tools. I am often called in when all others have failed. I am old school so my personal integrity is very import. I always seek to give my customers the best job for the best price. I am very clear with communicating the problem and options for repair. I am happy to give my patrons all the information they need to make informed decisions. My goal is always to best serve my customers needs and provide a good safe durable repair. I am constantly on time for all of my customers and work is usually completed in the prescribed time barring any unforeseen issues. My 30+ years of living and working in Hawaii has taught me the best practices for dealing with Hawaii's harsh ocean environment. Stainless fasteners are a must with extra focus on controlling rot and mold. I truly enjoy my work and look forward to helping you with your needs.

Jack of all trades master of none is still better than a master of one. I fortunately am a master of many from every phase of electrical systems to automotive systems out to fine carpentry. My many decades as a tradesman working in a very wide range of environments at all levels, from simple home repairs to Mega Watt commercial solar fields, has honed my extensive experience. Diagnosis is the key to repair. Over the many years I have amassed a arsenal of diagnostic skills and tools. I am often called in when all others have failed. I am old school so my personal integrity is very import. I always seek to give my customers the best job for the best price. I am very clear with communicating the problem and options for repair. I am happy to give my patrons all the information they need to make informed decisions. My goal is always to best serve my customers needs and provide a good safe durable repair. I am constantly on time for all of my customers and work is usually completed in the prescribed time barring any unforeseen issues. My 30+ years of living and working in Hawaii has taught me the best practices for dealing with Hawaii's harsh ocean environment. Stainless fasteners are a must with extra focus on controlling rot and mold. I truly enjoy my work and look forward to helping you with your needs.


Blue Star Handyman LLC

No reviews yet

Blue Star Handyman LLC

No reviews yet
7 years of experience

Family owned business that has built homes and hotels from ground up. Remodels and additions to existing homes and businesses from Kauai to Kona. We focused on working with your needs and budget to complete your project in a timely manner. We strive to build your project with satisfaction to want to build more.

Family owned business that has built homes and hotels from ground up. Remodels and additions to existing homes and businesses from Kauai to Kona. We focused on working with your needs and budget to complete your project in a timely manner. We strive to build your project with satisfaction to want to build more.


Avatar for Kahako LLC

Kahako LLC

No reviews yet

Kahako LLC

No reviews yet
1 years of experience

We provide electrical services of all types. We specialize in residential and commercial intsallations of electrical systems in both old and new construction, and we are experts in troublshooting and creating safe solutions for your home or business. Family owned and operated, we strive for excellence and guarantee clean, quality, and professional work.

We provide electrical services of all types. We specialize in residential and commercial intsallations of electrical systems in both old and new construction, and we are experts in troublshooting and creating safe solutions for your home or business. Family owned and operated, we strive for excellence and guarantee clean, quality, and professional work.


Avatar for Reliable Repairs Hawaii

Reliable Repairs Hawaii

5.00(
11
)

Reliable Repairs Hawaii

5.00(
11
)
Customers say: Quick response
2 years of experience

Reliable Repairs Hawaii is a 24/7 service dedicated to helping people in the big island of Hawaii with anything from emergency repairs to new construction work. I have been working as a handyman for 8 years and have gained knowledge from each job I have worked on.

"They were able to restore power to a very complex lighting system at AT&T in Kona. I would highly recommend their services. Definitely a commercial lighting expert."

Jesse S on July 2025

Reliable Repairs Hawaii is a 24/7 service dedicated to helping people in the big island of Hawaii with anything from emergency repairs to new construction work. I have been working as a handyman for 8 years and have gained knowledge from each job I have worked on.

"They were able to restore power to a very complex lighting system at AT&T in Kona. I would highly recommend their services. Definitely a commercial lighting expert."

Jesse S on July 2025


Olsen Electric LLC

5.00(
2
)

Olsen Electric LLC

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Olsen Electric: Reputable electrical services provider in Big Island, Hawaii. We specialize in residential, commercial, and solar installations. Services include installations, upgrades, wiring, lighting, troubleshooting, home automation, and emergency repairs. Customized solutions for offices, retail stores, and buildings. Solar services include panel design, installation, battery storage, monitoring, maintenance, and incentives. Experienced electricians prioritize safety, efficiency, and customer satisfaction. Contact us for reliable electrical and solar solutions in Big Island, Hawaii.

"great Kevin also installed my ring spotlight and helped me set it up - He also checked the solar panels and recommended a course of action to get them back online."

Donald A on August 2023

Olsen Electric: Reputable electrical services provider in Big Island, Hawaii. We specialize in residential, commercial, and solar installations. Services include installations, upgrades, wiring, lighting, troubleshooting, home automation, and emergency repairs. Customized solutions for offices, retail stores, and buildings. Solar services include panel design, installation, battery storage, monitoring, maintenance, and incentives. Experienced electricians prioritize safety, efficiency, and customer satisfaction. Contact us for reliable electrical and solar solutions in Big Island, Hawaii.

"great Kevin also installed my ring spotlight and helped me set it up - He also checked the solar panels and recommended a course of action to get them back online."

Donald A on August 2023


Aulani designs, LLC

No reviews yet

Aulani designs, LLC

No reviews yet
9 years of experience

Small remodeling company with great results .Complete custom Remodeling. From flooring to painting . Taking old ugly rooms and bringing them to life. Electrical, plumbing, tiling, carpentry.

Small remodeling company with great results .Complete custom Remodeling. From flooring to painting . Taking old ugly rooms and bringing them to life. Electrical, plumbing, tiling, carpentry.


Avatar for Pacific Power and Light

Pacific Power and Light

No reviews yet

Pacific Power and Light

No reviews yet
18 years of experience

Pacific Power & Light, LLC is a full service licensed electrical contracting business/electrician capable of meeting any and all electrical needs. A+ rating with the Better Business Bureau

Pacific Power & Light, LLC is a full service licensed electrical contracting business/electrician capable of meeting any and all electrical needs. A+ rating with the Better Business Bureau

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Electrical questions, answered by experts

Compared to amps, volts, and watts, ohms are a different kind of measurement, though also very common. Ohms show the resistance of materials like wiring: How much they impede the flow of electrons. The reason household wiring is usually copper or aluminum is that these materials are affordable and also have lower ohms, which means low resistance/high conductivity.

A low-voltage landscape lighting system using 15 to 20 LED lights for six hours a night will average about $5 to $10 a month in electricity costs. This is considered affordable lighting for many homeowners. Most modern landscape lights use LED bulbs, but some older styles may use halogen or incandescent bulbs, which can cost up to five times more than LEDs in electrical costs.

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

While tamper-resistant outlets are effective at protecting children from the dangerous electrical outlets, few things can be truly childproof. Children may still try to imitate their parents and adults by inserting a plug into the tamper-resistant outlet. Hiding outlets behind childproofing covers is not an effective solution to this, as those covers can be removed or even swallowed. Tamper-resistant outlets are the safest option to keep children safe in your home, but be sure to always keep a close eye on young children around any outlets or electrical devices.

A voltmeter measures the voltage of AC or DC electrical current. Unlike a multimeter, measuring voltage is a voltmeter’s only function. Voltage is the potential difference between two points within a circuit. Measuring voltage with a voltmeter can help identify wiring issues or determine whether a battery is dead.

The Keauhou, HI homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.