Top-rated generator install pros.

Get matched with top generator install pros in Nassau Bay, TX

There are 6 highly-rated local generator install pros.

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon16
    Verified generator installs reviews

Find Generator install pros in Nassau Bay

Avatar for Team Enoch HVAC

Team Enoch HVAC

4.99(
114
)
Approved Pro

Team Enoch HVAC

4.99(
114
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2013 years of experience

We provide electrical, plumbing, HVAC, and roofing services to all residential and commercial customers across the Dallas, Fort Worth, Austin, San Antonio and Houston areas. Electrical services include, but are not limited to: electrical panel replacements, service upgrades, sub panel installs, generator installs, electric car-charging installs, house rewiring, electrical inspections, troubleshooting, repairing, replacing, or installing light fixtures, outlets, switches, circuits, breakers, GFCI outlets, disconnect boxes, and more. Plumbing services include, but are not limited to: slab leak repair, water heater replacement, tankless water heater installs, toilet replacements, unclog drains, double clean out installs, plumbing pipe repairs, faucet replacements, gas line repairs, cast iron pipe replacements, and more. HVAC services include, but are not limited to: HVAC diagnostic, heating tune-up, cooling tune-up, thermostat installation, heat pump repair or replacement, gas furnace repair or replacement, air conditioner repair or replacement, full system replacements and installs, duct cleaning, duct repair, duct replacement, mini split installation and RTU installs. Roofing services include, but are not limited to: roofing inspections, roofing replacements, and roofing repairs. We also include great membership packages that include all over our services!

"Great - very good work at a reasonable price *This review was migrated from an affiliated account on Angi with an original submission date of 9/28/2017."

Diane D on February 2025

We provide electrical, plumbing, HVAC, and roofing services to all residential and commercial customers across the Dallas, Fort Worth, Austin, San Antonio and Houston areas. Electrical services include, but are not limited to: electrical panel replacements, service upgrades, sub panel installs, generator installs, electric car-charging installs, house rewiring, electrical inspections, troubleshooting, repairing, replacing, or installing light fixtures, outlets, switches, circuits, breakers, GFCI outlets, disconnect boxes, and more. Plumbing services include, but are not limited to: slab leak repair, water heater replacement, tankless water heater installs, toilet replacements, unclog drains, double clean out installs, plumbing pipe repairs, faucet replacements, gas line repairs, cast iron pipe replacements, and more. HVAC services include, but are not limited to: HVAC diagnostic, heating tune-up, cooling tune-up, thermostat installation, heat pump repair or replacement, gas furnace repair or replacement, air conditioner repair or replacement, full system replacements and installs, duct cleaning, duct repair, duct replacement, mini split installation and RTU installs. Roofing services include, but are not limited to: roofing inspections, roofing replacements, and roofing repairs. We also include great membership packages that include all over our services!

"Great - very good work at a reasonable price *This review was migrated from an affiliated account on Angi with an original submission date of 9/28/2017."

Diane D on February 2025


Avatar for Thor Enterprises LLC

Thor Enterprises LLC

4.95(
494
)

Thor Enterprises LLC

4.95(
494
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Additional phone number: (281) 933-5678. Cost is determined by the job. Award Winning. Please call us! We are paged when you leave a message. It may take longer to respond to emails than phone calls. Thor Enterprises L.L.C. - Electrical Services are electrical specialists in Houston, TX. We offer reliable and dependable whole house surge protection service. We are professionals that you can count on with your power strips to safeguard your home and fragile electronics.

"Great company. Honest. Knowledgeable. Very experienced. Fair prices. Exceptional customer service. Zero BS. Dryer wasn’t heating. Dryer repair tech diagnosed 90V coming from an outlet that should’ve been 220V. Thor Enterprises came out that same day and replaced the faulty breaker. Our house was built in 1978 and has the same breaker box. Danny said it was still in working order and didn’t need to be replaced altogether. Most other companies would’ve wanted to switch the whole thing out for a bigger pay day. You can trust Thor Enterprises to do the job right. Highly recommend."

Michael S on October 2025

Additional phone number: (281) 933-5678. Cost is determined by the job. Award Winning. Please call us! We are paged when you leave a message. It may take longer to respond to emails than phone calls. Thor Enterprises L.L.C. - Electrical Services are electrical specialists in Houston, TX. We offer reliable and dependable whole house surge protection service. We are professionals that you can count on with your power strips to safeguard your home and fragile electronics.

"Great company. Honest. Knowledgeable. Very experienced. Fair prices. Exceptional customer service. Zero BS. Dryer wasn’t heating. Dryer repair tech diagnosed 90V coming from an outlet that should’ve been 220V. Thor Enterprises came out that same day and replaced the faulty breaker. Our house was built in 1978 and has the same breaker box. Danny said it was still in working order and didn’t need to be replaced altogether. Most other companies would’ve wanted to switch the whole thing out for a bigger pay day. You can trust Thor Enterprises to do the job right. Highly recommend."

Michael S on October 2025


Avatar for Veteran Electric Inc

Veteran Electric Inc

4.83(
538
)

Veteran Electric Inc

4.83(
538
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

You have a lot of options when it comes to choosing an electrician, we thank you for choosing us. We strive everyday to exceed your expectations through customer service and pricing. We here at Veteran Electric Inc want to thank you for making us your Houston electrician.

"Installed an outdoor outlet. Did an excellent job."

Joshua B on September 2025

You have a lot of options when it comes to choosing an electrician, we thank you for choosing us. We strive everyday to exceed your expectations through customer service and pricing. We here at Veteran Electric Inc want to thank you for making us your Houston electrician.

"Installed an outdoor outlet. Did an excellent job."

Joshua B on September 2025


Faircloth Electric

5.00(
41
)

Faircloth Electric

5.00(
41
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Faircloth Electric is a fully bonded, licensed and insured electrical contractor servicing the Greater Houston Area for over the past 30 years, all of our work is warrantied

"John and his partner showed up promptly and went to work on locating the problem. They checked the attic for problems and took light fixtures off the wall. It took three hours and they fixed the lights for the agreed-upon service call price. I would definitely use them again for electrical work at my mother's home. Got it done and cleaned up after themselves."

Ellen Shannon R on September 2022

Faircloth Electric is a fully bonded, licensed and insured electrical contractor servicing the Greater Houston Area for over the past 30 years, all of our work is warrantied

"John and his partner showed up promptly and went to work on locating the problem. They checked the attic for problems and took light fixtures off the wall. It took three hours and they fixed the lights for the agreed-upon service call price. I would definitely use them again for electrical work at my mother's home. Got it done and cleaned up after themselves."

Ellen Shannon R on September 2022


Avatar for Parco Electric

Parco Electric

4.74(
282
)

Parco Electric

4.74(
282
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Parco Electric is an electrical contractor who specializes in all types of electrical services, whether for residential, commercial or industrial projects. Whatever your electrical project, Parco Electric is a licensed electrician who can help. We are a one stop shop for complete electrical installation and trouble shooting.

"Arrived on time. Swapped out 3 patio fans for new ones, and moved interior dimmer switch. I think the work turned out to be more difficult than expected, but they pressed on, and did a great job. This is the second time we have used them."

Ernie N on September 2023

Parco Electric is an electrical contractor who specializes in all types of electrical services, whether for residential, commercial or industrial projects. Whatever your electrical project, Parco Electric is a licensed electrician who can help. We are a one stop shop for complete electrical installation and trouble shooting.

"Arrived on time. Swapped out 3 patio fans for new ones, and moved interior dimmer switch. I think the work turned out to be more difficult than expected, but they pressed on, and did a great job. This is the second time we have used them."

Ernie N on September 2023


Avatar for Trim Electric Inc

Trim Electric Inc

4.79(
212
)

Trim Electric Inc

4.79(
212
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Trim Electric Inc has been serving the Houston area since 1978. Still family owned and operated, Trim Electric has earned the trust of thousands of Houstonians by giving A+ rated service for all of those years. We enjoy serving Angie's List members and really hope that you give us a try! We are both Residential and Commercial electricians.

"THEY TOOK DOWN CEILING FAN & NOW REFUSE TO PUT IT BACK UP.. THEY LEFT IT ON MY BEDROOM FLOOR & IS A HAZARD TO ME TRYING TO WALK IN MY BEDROOM!!! I am 71 & my equilibrium is poor and trying to navigate walking over or around the fan is very difficult."

GARY W on June 2020

Trim Electric Inc has been serving the Houston area since 1978. Still family owned and operated, Trim Electric has earned the trust of thousands of Houstonians by giving A+ rated service for all of those years. We enjoy serving Angie's List members and really hope that you give us a try! We are both Residential and Commercial electricians.

"THEY TOOK DOWN CEILING FAN & NOW REFUSE TO PUT IT BACK UP.. THEY LEFT IT ON MY BEDROOM FLOOR & IS A HAZARD TO ME TRYING TO WALK IN MY BEDROOM!!! I am 71 & my equilibrium is poor and trying to navigate walking over or around the fan is very difficult."

GARY W on June 2020


3XM LLC is a state licensed electrical contractor and BBB member that provides most any electrical services needed at great price. Including commercial, residential, new construction and remodel.


Avatar for Logo Electrical Services Inc

Logo Electrical Services Inc

4.70(
155
)

Logo Electrical Services Inc

4.70(
155
)
Customers say: Quick response
2005 years of experience

Logo Electrical Services, Inc. is a family owned and operated electrical service and repair company with over 40 years of dedication to the residential and business community. We provide electrical repair in Houston and surrounding areas. We are fully staffed with licensed Houston electricians. Our name and reputation has been built by our dedication to give honest and quality repairs at competitive prices. We specialize in electrical service and repairs at your home or office. Charge for after-hours service. May contact through email. Additional contact: Mark Loguercio at (281) 440-3300. Additional: All major credit cards.

"I recently bought a house in Magnolia, TX, and the electrical work was a mess. As the daughter of an architect, I know when something doesn’t look right, and the spaghetti-like wiring was a big red flag even before we bought the house. We knew it would need some serious work, so I called the first big company for an inspection, and they didn’t pass with flying colors. They seemed more focused on charging high prices than actually making my home safe, and I wasn’t confident they fully understood what they were doing. That’s when I called Mark at Logo Electrical. After walking the property and asking him a ton of questions, it was clear that Mark was the professional we were looking for. He was on time, professional, and most importantly, 100% knowledgeable about electricity. The house needed a lot of investigation (which Mark didn’t charge me for, even though he definitely should have!) to figure out what was even in place before we could plan the repairs. He identified issues I hadn’t noticed and really went above and beyond to make sure everything was addressed. What I really appreciated was Mark’s approach. He didn’t just care about getting the job done within my budget—he genuinely cared about what would make the house safe and functional now, and what I’d need in the future. He even took the time to figure out how we could get everything done in stages, so it wouldn’t break the bank. The shed ended up needing more work than we thought, but Mark stuck to the original quote and never tried to charge me more. He gave me things to think about without ever making me feel pressured. It’s clear Mark treats his clients like family and takes pride in doing the job right. This is why you go with a local company with a lifetime of electrical experience. He knows his stuff when it comes to electricity, and I trusted him with my house. I’m so glad I did. Highly recommend Logo Electrical!"

nicole p on January 2025

Logo Electrical Services, Inc. is a family owned and operated electrical service and repair company with over 40 years of dedication to the residential and business community. We provide electrical repair in Houston and surrounding areas. We are fully staffed with licensed Houston electricians. Our name and reputation has been built by our dedication to give honest and quality repairs at competitive prices. We specialize in electrical service and repairs at your home or office. Charge for after-hours service. May contact through email. Additional contact: Mark Loguercio at (281) 440-3300. Additional: All major credit cards.

"I recently bought a house in Magnolia, TX, and the electrical work was a mess. As the daughter of an architect, I know when something doesn’t look right, and the spaghetti-like wiring was a big red flag even before we bought the house. We knew it would need some serious work, so I called the first big company for an inspection, and they didn’t pass with flying colors. They seemed more focused on charging high prices than actually making my home safe, and I wasn’t confident they fully understood what they were doing. That’s when I called Mark at Logo Electrical. After walking the property and asking him a ton of questions, it was clear that Mark was the professional we were looking for. He was on time, professional, and most importantly, 100% knowledgeable about electricity. The house needed a lot of investigation (which Mark didn’t charge me for, even though he definitely should have!) to figure out what was even in place before we could plan the repairs. He identified issues I hadn’t noticed and really went above and beyond to make sure everything was addressed. What I really appreciated was Mark’s approach. He didn’t just care about getting the job done within my budget—he genuinely cared about what would make the house safe and functional now, and what I’d need in the future. He even took the time to figure out how we could get everything done in stages, so it wouldn’t break the bank. The shed ended up needing more work than we thought, but Mark stuck to the original quote and never tried to charge me more. He gave me things to think about without ever making me feel pressured. It’s clear Mark treats his clients like family and takes pride in doing the job right. This is why you go with a local company with a lifetime of electrical experience. He knows his stuff when it comes to electricity, and I trusted him with my house. I’m so glad I did. Highly recommend Logo Electrical!"

nicole p on January 2025


Norris Electric

4.78(
18
)

Norris Electric

4.78(
18
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Master Electrician Houston Texas Founded in 1982, Norris Electric has developed a solid reputation for excellence. For more than 25 years, Norris Electric has been a competitive force in the electrical field. We have developed a solid reputation for excellence. This success is the result of Norris Electric's company values: Safety First, Professional Workmanship, Teamwork, On-Time Performance, and Dependability. Our business philosophy is clear-cut; accomplish customer satisfaction by exceeding customer expectations. This philosophy combined with our company values, is what drives Norris Electric's overall success.

Master Electrician Houston Texas Founded in 1982, Norris Electric has developed a solid reputation for excellence. For more than 25 years, Norris Electric has been a competitive force in the electrical field. We have developed a solid reputation for excellence. This success is the result of Norris Electric's company values: Safety First, Professional Workmanship, Teamwork, On-Time Performance, and Dependability. Our business philosophy is clear-cut; accomplish customer satisfaction by exceeding customer expectations. This philosophy combined with our company values, is what drives Norris Electric's overall success.


Avatar for A-Pro Electrical Services

A-Pro Electrical Services

5.00(
22
)

A-Pro Electrical Services

5.00(
22
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Fast & Reliable Service is what you can expect and most jobs are finished on the first trip, as we come prepared. You are our family and we want to make sure you have power to live your life. Feel comfortable knowing we are licensed and experienced electricians that are working for you. You can reply on us for all electrical needs and if you are not fully satisfied, we will make it right!

"The electrician was very professional, and right on time. He said he couldn't determine if it was a bad breaker in the sub-panel or the pool pump it was connected to. He performed a diagnostic to isolate the fault, and when it turned out it was the pool pump, he didn't charge me for the visit. That's what I call an honest business. I'll be calling them for my next electrical repair issue!"

Philip K on September 2019

Fast & Reliable Service is what you can expect and most jobs are finished on the first trip, as we come prepared. You are our family and we want to make sure you have power to live your life. Feel comfortable knowing we are licensed and experienced electricians that are working for you. You can reply on us for all electrical needs and if you are not fully satisfied, we will make it right!

"The electrician was very professional, and right on time. He said he couldn't determine if it was a bad breaker in the sub-panel or the pool pump it was connected to. He performed a diagnostic to isolate the fault, and when it turned out it was the pool pump, he didn't charge me for the visit. That's what I call an honest business. I'll be calling them for my next electrical repair issue!"

Philip K on September 2019

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Generator Install questions, answered by experts

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

The Nassau Bay, TX homeowners’ guide to generator installs

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

What do you need done? We’ll find top pros.
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