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Average homeowner rating star icon3.5
Average homeowner rating
Verified reviews icon19
Verified generator installations reviews

Generator installers in Sugar Land

Avatar for A & A GenPro Inc
A & A GenPro Inc
2870 Gessner Rd
3.67(
3
)
Approved Pro
A & A GenPro Inc
2870 Gessner Rd
3.67(
3
)
Approved Pro
Customers say: Terrific value
223 local quotes requested
16 years of experience

A & A GenPro Inc. is a Houston generator dealer, repair, service, maintenance, and installation company. We offer comprehensive generator services for residential, industrial, and commercial needs. We are a Cummins Onan and Generac generator certified dealers, service, and maintenance company that is fully bonded and insured. We don't contract workers like other companies; all of our employees are screened and fully licensed to work on your generators safely and efficiently. Call today for a free quote and never get left in the dark again.

"I paid for a maintenance contract w these people then called them for repair work. They misdiagnosed the problem three times then left the battery and parts of my very expensive standby generator out on the ground and in the weather. Then they admitted they were not even authorized to do warranty work on a cooler generator. Now with my maintenance contract, and my money, they have not contracted out the work, will not return my calls, my texts or my emails"

SHERRI B on July 2024

A & A GenPro Inc. is a Houston generator dealer, repair, service, maintenance, and installation company. We offer comprehensive generator services for residential, industrial, and commercial needs. We are a Cummins Onan and Generac generator certified dealers, service, and maintenance company that is fully bonded and insured. We don't contract workers like other companies; all of our employees are screened and fully licensed to work on your generators safely and efficiently. Call today for a free quote and never get left in the dark again.

"I paid for a maintenance contract w these people then called them for repair work. They misdiagnosed the problem three times then left the battery and parts of my very expensive standby generator out on the ground and in the weather. Then they admitted they were not even authorized to do warranty work on a cooler generator. Now with my maintenance contract, and my money, they have not contracted out the work, will not return my calls, my texts or my emails"

SHERRI B on July 2024


Avatar for West Houston Electric Inc
West Houston Electric Inc
21732 Provincial Boulevard
4.81(
63
)
Approved Pro
West Houston Electric Inc
21732 Provincial Boulevard
4.81(
63
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
305 local quotes requested

Brighten your home with West Houston Electric—your trusted local electricians serving Katy and Greater Houston! 🏠⚡ As a BBB-accredited business boasting high ratings on Google and Yelp, we're committed to providing top-notch electrical services. Whether it's certified Tesla and Qmerit EV installations, main panel upgrades, security systems, or recessed lighting, we handle it all. We offer transparent pricing and exceptional service to ensure every job meets your highest expectations. A $69 trip fee applies for site visits, which we'll waive if you choose to proceed with a repair. Connect with us today for dependable, expert electrical solutions! 🌟💼🔧

"Absolute waste of time and money. I scheduled a very simple job - replace two exterior wall sconces (porch lights) with two new ones. The old ones work fine, we just want to update the look. Scheduled service for a date and time and acknowledged there is a $69 service/trip fee which is waived if you have them do the work; no problem. They even called day-of to see if tech could come out earlier than scheduled, which worked fine. When tech arrived, I explained the very straightforward job I wanted done. He looked over the new parts, and I thought we'd be good to go. Then he said that before he did anything he had to do a "safety inspection." An hour later he quoted me a multi-thousand dollar bid to replace all sorts of equipment I had no interest in replacing. And the simple job, if he did just that, would be over $550. I declined, and so it cost me $69 to have no work done and waste my time. I will either do this myself or find a local handyman. Avoid this company like the plague."

Zachary B on March 2025

Brighten your home with West Houston Electric—your trusted local electricians serving Katy and Greater Houston! 🏠⚡ As a BBB-accredited business boasting high ratings on Google and Yelp, we're committed to providing top-notch electrical services. Whether it's certified Tesla and Qmerit EV installations, main panel upgrades, security systems, or recessed lighting, we handle it all. We offer transparent pricing and exceptional service to ensure every job meets your highest expectations. A $69 trip fee applies for site visits, which we'll waive if you choose to proceed with a repair. Connect with us today for dependable, expert electrical solutions! 🌟💼🔧

"Absolute waste of time and money. I scheduled a very simple job - replace two exterior wall sconces (porch lights) with two new ones. The old ones work fine, we just want to update the look. Scheduled service for a date and time and acknowledged there is a $69 service/trip fee which is waived if you have them do the work; no problem. They even called day-of to see if tech could come out earlier than scheduled, which worked fine. When tech arrived, I explained the very straightforward job I wanted done. He looked over the new parts, and I thought we'd be good to go. Then he said that before he did anything he had to do a "safety inspection." An hour later he quoted me a multi-thousand dollar bid to replace all sorts of equipment I had no interest in replacing. And the simple job, if he did just that, would be over $550. I declined, and so it cost me $69 to have no work done and waste my time. I will either do this myself or find a local handyman. Avoid this company like the plague."

Zachary B on March 2025


Precision Power Electrical Services LLC
5.00(
1
)
Approved Pro
Precision Power Electrical Services LLC
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 local quotes requested

Precision Power Electrical Services LLC specializes in electrical repairs, installations, and inspections in La Porte, TX. Our expert technicians handle wiring system repairs, ensuring your property is safe and efficient. We serve in La Porte, TX, Morgan's Point TX; South Houston TX; Seabrook TX; Santa Fe TX; Webster TX; and the surrounding areas. Residential Electrician, Electrical Service, Electrical Repair Service, Electrical Installation Service, Electrical Inspection Services Professional Electrical Contractor, Reliable Electrical Contractor, Affordable Electrical Contractor, Quality Electrical Contractor, Trusted Electrical Contractor For more information visit our website: https://electricianlaportetx.com/

"Great installation and communcation"

John z on December 2024

Precision Power Electrical Services LLC specializes in electrical repairs, installations, and inspections in La Porte, TX. Our expert technicians handle wiring system repairs, ensuring your property is safe and efficient. We serve in La Porte, TX, Morgan's Point TX; South Houston TX; Seabrook TX; Santa Fe TX; Webster TX; and the surrounding areas. Residential Electrician, Electrical Service, Electrical Repair Service, Electrical Installation Service, Electrical Inspection Services Professional Electrical Contractor, Reliable Electrical Contractor, Affordable Electrical Contractor, Quality Electrical Contractor, Trusted Electrical Contractor For more information visit our website: https://electricianlaportetx.com/

"Great installation and communcation"

John z on December 2024


Avatar for DM Electrical and Construction LLC
DM Electrical and Construction LLC
5250 Gulfton Street
4.38(
8
)
Approved Pro
DM Electrical and Construction LLC
5250 Gulfton Street
4.38(
8
)
Approved Pro
Customers say: Terrific value
60 local quotes requested
11 years of experience

DM Electrical and Construction, LLC is a Pearland, Texas based electrical contractor with more than 30 years of experience. Fully insured, we provide expert electrical services to owners, developers and general contractors throughout the region. Our expertise is in construction, renovation and maintenance of commercial and residential properties. We combine experience and innovation with leading technology to provide comprehensive electrical, communications and controls construction, design and maintenance services. Our industries include public and private facilities in the health, education, government, retail, and residential properties. Our electricians are licensed, professional and take pride in a job done right, on time and within budget. We provide 24/7 electrical emergency service, and are certified Generac generator installers.

"If you do not have prior HOA approval for the placement of your Generac, DO NOT pay this company in full upfront regardless of any discount offered. Our HOA declined our reques in December 2024 and we are still waiting for our refund. We received a partial refund in February and were told that we would receive the balance in March. It didn't happen."

Laura C on April 2025

DM Electrical and Construction, LLC is a Pearland, Texas based electrical contractor with more than 30 years of experience. Fully insured, we provide expert electrical services to owners, developers and general contractors throughout the region. Our expertise is in construction, renovation and maintenance of commercial and residential properties. We combine experience and innovation with leading technology to provide comprehensive electrical, communications and controls construction, design and maintenance services. Our industries include public and private facilities in the health, education, government, retail, and residential properties. Our electricians are licensed, professional and take pride in a job done right, on time and within budget. We provide 24/7 electrical emergency service, and are certified Generac generator installers.

"If you do not have prior HOA approval for the placement of your Generac, DO NOT pay this company in full upfront regardless of any discount offered. Our HOA declined our reques in December 2024 and we are still waiting for our refund. We received a partial refund in February and were told that we would receive the balance in March. It didn't happen."

Laura C on April 2025


Avatar for Ozzys Electrical & Contracting
Ozzys Electrical & Contracting
1535 Castle Court
4.33(
15
)
Approved Pro
Ozzys Electrical & Contracting
1535 Castle Court
4.33(
15
)
Approved Pro
Customers say: Terrific value
438 local quotes requested
7 years of experience

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Ozzy and his crew were pleasant, helpful and efficient. They were easy to work with as things develop in a job and changes need to be made or adding is needed. We were very happy with their work."

james b on April 2025

We guarantee your satisfaction. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Ozzy and his crew were pleasant, helpful and efficient. They were easy to work with as things develop in a job and changes need to be made or adding is needed. We were very happy with their work."

james b on April 2025


Avatar for A1 Plus Electrical, Heating & Air
A1 Plus Electrical, Heating & Air
15110 Northwest Fwy
4.55(
154
)
Approved Pro
A1 Plus Electrical, Heating & Air
15110 Northwest Fwy
4.55(
154
)
Approved Pro
Customers say: Quality work
932 local quotes requested
18 years of experience

We are A-1 Plus Electrical, a Company committed to our client's projects and needs for the Texas Houston and Dallas metro areas. With more than 14 years of experience in the electrical field. Our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.

"Requested a quote. Promptly contacted me and set up a quick appointment. Sheldon was very professional and knowledgable. Great experience."

Richard M on April 2025

We are A-1 Plus Electrical, a Company committed to our client's projects and needs for the Texas Houston and Dallas metro areas. With more than 14 years of experience in the electrical field. Our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.

"Requested a quote. Promptly contacted me and set up a quick appointment. Sheldon was very professional and knowledgable. Great experience."

Richard M on April 2025


Avatar for Tradition Services
Tradition Services
1427 Keefer Rd
4.57(
21
)
Approved Pro
Tradition Services
1427 Keefer Rd
4.57(
21
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
410 local quotes requested

Tradition Services, a family-owned business with extensive experience, offers specialized services in air conditioning, heating, commercial HVAC, plumbing, in-home generators, and air and water purification in Houston, Texas. We prioritize customer satisfaction, always going the extra mile to ensure every client is completely satisfied. Our highly skilled team stays current with the latest technology, providing reliable and efficient service to keep your home comfortable year-round. Whether it's routine maintenance, emergency repairs, or new installations, Tradition Services delivers exceptional service every time.

"Tradition Services is my “go-to”company to always resolve any Plumbing, HVAC, Water Heater and Generator issues, and I have used their services for several major home projects, including a new HVAC installation, generator setup, multiple plumbing repairs, and a new water heater installation, and the experience is always outstanding. The team showcases their expertise and professionalism in every aspect, delivering a seamless HVAC system that improved my home's comfort, a reliable generator for peace of mind during outages, and efficient plumbing solutions that addressed all my issues. Their customer service is exceptional, with friendly and knowledgeable office and technical staff who always keep me informed and ensure my complete satisfaction. Tradition Services consistently exceeds my expectations, and I highly recommend them for any home service needs."

Merce I on July 2024

Tradition Services, a family-owned business with extensive experience, offers specialized services in air conditioning, heating, commercial HVAC, plumbing, in-home generators, and air and water purification in Houston, Texas. We prioritize customer satisfaction, always going the extra mile to ensure every client is completely satisfied. Our highly skilled team stays current with the latest technology, providing reliable and efficient service to keep your home comfortable year-round. Whether it's routine maintenance, emergency repairs, or new installations, Tradition Services delivers exceptional service every time.

"Tradition Services is my “go-to”company to always resolve any Plumbing, HVAC, Water Heater and Generator issues, and I have used their services for several major home projects, including a new HVAC installation, generator setup, multiple plumbing repairs, and a new water heater installation, and the experience is always outstanding. The team showcases their expertise and professionalism in every aspect, delivering a seamless HVAC system that improved my home's comfort, a reliable generator for peace of mind during outages, and efficient plumbing solutions that addressed all my issues. Their customer service is exceptional, with friendly and knowledgeable office and technical staff who always keep me informed and ensure my complete satisfaction. Tradition Services consistently exceeds my expectations, and I highly recommend them for any home service needs."

Merce I on July 2024


Avatar for Sugar Land Electric
Sugar Land Electric
PO Box 16400
4.58(
181
)
Approved Pro
Sugar Land Electric
PO Box 16400
4.58(
181
)
Approved Pro
Customers say: Quality work
71 local quotes requested
36 years of experience

Providing all types of electrical service and electrical repairs. Breaker boxes, under ground repairs, installation of chandeliers, ceiling fans, adding outlets, gfci's, lights, attic fans, exhaust fans, combo light/heat/fans, generators, surge protection, repairs to landscape lighting, installation of high end landscape lighting systems, phone jacks, internet jacks, cable jacks, flat screen tv outlets. 100% of residential work, almost all kinds of commercial work. We have ladders to reach 26 foot ceilings or tennis court lights and a bucket vehicle for higher fixtures outdoors and signs. Some neon work. All journeyman or master electricians with a minimum of 10 years experience. Award winning. We are also an Ambit Energy Electrical Service provider. Need new service or better rates? Let us compare your bill.

"I have used Sugar Land Electric since 2011. They have probably been to our house/s 15 times over the years. I've always had competent technicians, quality work performed, and reasonable pricing. I have strayed off the path 2-3 times in the past and used other more expensive electrical companies. I always preferred Sugar Land Electric. By the way, they don't just service the Sugar Land area."

Philip C on February 2020

Providing all types of electrical service and electrical repairs. Breaker boxes, under ground repairs, installation of chandeliers, ceiling fans, adding outlets, gfci's, lights, attic fans, exhaust fans, combo light/heat/fans, generators, surge protection, repairs to landscape lighting, installation of high end landscape lighting systems, phone jacks, internet jacks, cable jacks, flat screen tv outlets. 100% of residential work, almost all kinds of commercial work. We have ladders to reach 26 foot ceilings or tennis court lights and a bucket vehicle for higher fixtures outdoors and signs. Some neon work. All journeyman or master electricians with a minimum of 10 years experience. Award winning. We are also an Ambit Energy Electrical Service provider. Need new service or better rates? Let us compare your bill.

"I have used Sugar Land Electric since 2011. They have probably been to our house/s 15 times over the years. I've always had competent technicians, quality work performed, and reasonable pricing. I have strayed off the path 2-3 times in the past and used other more expensive electrical companies. I always preferred Sugar Land Electric. By the way, they don't just service the Sugar Land area."

Philip C on February 2020


Avatar for Lonestar Electric Contractors
Lonestar Electric Contractors
9803 Hwy 242
5.00(
1
)
Approved Pro
Lonestar Electric Contractors
9803 Hwy 242
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
55 local quotes requested

At LoneStar Electric, we are committed to providing comprehensive electrical services to meet your residential, commercial, and industrial needs. Our team of highly skilled and licensed electricians is dedicated to delivering top-quality solutions that exceed your expectations. We take pride in building strong relationships with our clients, and our experience and accountability set us apart from our competitors. Let us help you power your world.

"Great service!"

Lorin S on December 2024

At LoneStar Electric, we are committed to providing comprehensive electrical services to meet your residential, commercial, and industrial needs. Our team of highly skilled and licensed electricians is dedicated to delivering top-quality solutions that exceed your expectations. We take pride in building strong relationships with our clients, and our experience and accountability set us apart from our competitors. Let us help you power your world.

"Great service!"

Lorin S on December 2024


Avatar for Vishvakarma LLC
Vishvakarma LLC
New on HomeAdvisorNew on Angi
Approved Pro
Vishvakarma LLC
New on AngiNew on HomeAdvisor
Approved Pro
31 local quotes requested
6 years of experience

Authorized Generac Dealer and Installer for Full house Generator and Portable Generator. Home renovations - Includes New Floor, Floor replacement( Carpet, Vinyl, Laminate, Engineering Wood, Hardwood), Outdoor Kitchen, Patio, Fence Replacement/Repair, Restroom Remodeling, Paint, Accent Walls, Wall Paper, Electrical and Plumbing repair and modifications. Commercial and residential Audio, Video, network and security. We work according to Clients availability beyond just 9AM-5PM. Client satisfaction is our utmost priority.

Authorized Generac Dealer and Installer for Full house Generator and Portable Generator. Home renovations - Includes New Floor, Floor replacement( Carpet, Vinyl, Laminate, Engineering Wood, Hardwood), Outdoor Kitchen, Patio, Fence Replacement/Repair, Restroom Remodeling, Paint, Accent Walls, Wall Paper, Electrical and Plumbing repair and modifications. Commercial and residential Audio, Video, network and security. We work according to Clients availability beyond just 9AM-5PM. Client satisfaction is our utmost priority.

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Generator installations FAQs

Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:

  • Portable generators with 1kW–7.5kW capacity: $500–$2,000

  • Partial generators with 9kW–20kW capacity: $2,000–$6,300

  • Whole-house generators with 22kW–48kW: $5,000–$18,000

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:

  • Experience frequent or prolonged power outages

  • Work from home

  • Store a lot of cold food

  • Have a sump pump

  • Have a pump for well water

  • Use electronic medical devices

  • Live in a climate requiring heating or cooling

The homeowners guide to generator installations
From average costs to expert advice, get all the answers you need to get your job done.
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Is a whole-house generator worth it? Discover the key factors influencing ROI and whether it's the right choice for your home.
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How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.
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