Get matched with top generator install pros in Magnolia, TX
There are 13 highly-rated local generator install pros.
TRUSTED BY MAGNOLIA, TX HOMEOWNERS
4.3 
30 Verified Reviews for Generator Install pros in Magnolia, TX
*The Angi rating for Generator Install companies in Magnolia, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Magnolia, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on August 20, 2025
Generator install pros in Magnolia
Our courteous technicians respect your home and family, providing an attention to detail that ensures quality, and safe work. No matter what electrical contractor services you need, Mr. Electric has the power to make things better.
"Mr. Electric was quick to respond to my request and provided a free competitive quote to replace a dimmer switch that had become faulty. Raymond was professional, friendly and replaced/tested the new dimmer switch quickly."
Fachon P on December 2022
Our courteous technicians respect your home and family, providing an attention to detail that ensures quality, and safe work. No matter what electrical contractor services you need, Mr. Electric has the power to make things better.
"Mr. Electric was quick to respond to my request and provided a free competitive quote to replace a dimmer switch that had become faulty. Raymond was professional, friendly and replaced/tested the new dimmer switch quickly."
Fachon P on December 2022
We are a small family owned and operated electrical company from the area. Born and raised. We have been in the electrical industry for over 20 years. My brother Derek and I have worked in electrical since graduating high school. We carry all our own licenses and insurance and stand behind every project. We are literally grateful for every job, Large or small. We specialize in panel upgrades, whole home surge suppression, fixture additions and replacements and pretty much everything you could need done at your home. We will not come and attempt to sell you a bunch of stuff you don't need. We may provide options but at the end of the day it's your choice. We will treat your home like it was ours and preform every job to the same standards. Fully licensed and insured so call with confidence FREE ESTIMATES
"I had an issue in which none of the lights or receptacles worked in the master bedroom and master bath in one of my rent homes so I assumed one of the branch circuit breakers in the panelboard needed to be replaced. Jonathan troubleshooted the situation and determined the issue was actually five wires wired to the same terminal in the panelboard which over the years eventually caused the problem. He quickly rewired the wires to have each landing on their own terminal point, and the problem was solved for a very reasonable price. It is so great finding a contractor who is both knowledgeable and honest. I have found my electrician for any future electrical issues on my rent houses as well as my own home."
Alejandro F on December 2024
We are a small family owned and operated electrical company from the area. Born and raised. We have been in the electrical industry for over 20 years. My brother Derek and I have worked in electrical since graduating high school. We carry all our own licenses and insurance and stand behind every project. We are literally grateful for every job, Large or small. We specialize in panel upgrades, whole home surge suppression, fixture additions and replacements and pretty much everything you could need done at your home. We will not come and attempt to sell you a bunch of stuff you don't need. We may provide options but at the end of the day it's your choice. We will treat your home like it was ours and preform every job to the same standards. Fully licensed and insured so call with confidence FREE ESTIMATES
"I had an issue in which none of the lights or receptacles worked in the master bedroom and master bath in one of my rent homes so I assumed one of the branch circuit breakers in the panelboard needed to be replaced. Jonathan troubleshooted the situation and determined the issue was actually five wires wired to the same terminal in the panelboard which over the years eventually caused the problem. He quickly rewired the wires to have each landing on their own terminal point, and the problem was solved for a very reasonable price. It is so great finding a contractor who is both knowledgeable and honest. I have found my electrician for any future electrical issues on my rent houses as well as my own home."
Alejandro F on December 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.
"Phenomenal customer service and pricing you can’t beat! From the get go of the initial set up service call to the completion of service and follow up call, it was a great experience. Will not hesitate to contact again for any plumbing issues!"
Julia H on July 2025
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.
"Phenomenal customer service and pricing you can’t beat! From the get go of the initial set up service call to the completion of service and follow up call, it was a great experience. Will not hesitate to contact again for any plumbing issues!"
Julia H on July 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.
"Very knowledgeable. He knew already by just observing my story. And Centerpoint fix the problem on their main line. I save Larry's number to recommend to other family in needs. He is a Blessings."
Dhu F on August 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.
"Very knowledgeable. He knew already by just observing my story. And Centerpoint fix the problem on their main line. I save Larry's number to recommend to other family in needs. He is a Blessings."
Dhu F on August 2025
We specialize in residential and commercial electric repairs and lighting. From homes to commercial office buildings our electricians can help.
"All electrical work requested was done , but one fan was defective once installed. Will have to rehire once another new fan is purchased. Matthew did a great job."
Carol S on October 2024
We specialize in residential and commercial electric repairs and lighting. From homes to commercial office buildings our electricians can help.
"All electrical work requested was done , but one fan was defective once installed. Will have to rehire once another new fan is purchased. Matthew did a great job."
Carol S on October 2024
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
Founded in 2006 Storm Guardian Generators is a Power Pro Elite sales, service and installation dealership for GENERAC Power Systems. Storm Guardian Generators is family owned and operated. We are detail oriented, from job permitting to the turnkey installation and long term preventive maintenance, we make the process as smooth as possible. We carry the complete line of portable and fully automatic generators and transfer switches for residential, commercial and industrial applications. Give us a call lets talk. 281-648-2177
"SSGE acted like a teenager wrt aftersale service. The first time I called SSGE was when then was an alarm on the system, ( a year after install) and they refused service!!! The reason per SSGE was that there was dispute during install. During the sales process, SSGE had told me that HOA approval was NOT needed. Right after installation, the HOA wanted to remove the generator, and it took me 2 weeks to sort out the issue. I paid SSGE the second half of the payment in full only after the dispute with HOA was settled in about 2 weeks.Is that a good enogh reason to not provide service?? I had to call Generac's head-quarters and they helped me trouble shoot the alarm on my system."
SAJI S on February 2025
Founded in 2006 Storm Guardian Generators is a Power Pro Elite sales, service and installation dealership for GENERAC Power Systems. Storm Guardian Generators is family owned and operated. We are detail oriented, from job permitting to the turnkey installation and long term preventive maintenance, we make the process as smooth as possible. We carry the complete line of portable and fully automatic generators and transfer switches for residential, commercial and industrial applications. Give us a call lets talk. 281-648-2177
"SSGE acted like a teenager wrt aftersale service. The first time I called SSGE was when then was an alarm on the system, ( a year after install) and they refused service!!! The reason per SSGE was that there was dispute during install. During the sales process, SSGE had told me that HOA approval was NOT needed. Right after installation, the HOA wanted to remove the generator, and it took me 2 weeks to sort out the issue. I paid SSGE the second half of the payment in full only after the dispute with HOA was settled in about 2 weeks.Is that a good enogh reason to not provide service?? I had to call Generac's head-quarters and they helped me trouble shoot the alarm on my system."
SAJI S on February 2025
Next Level Electrical is a full service electrical contractor, servicing residential and commercial throughout Houston area for over 20 years. We take great pride in our total customer satisfaction. Our goal is to provide high quality service, on-time completion of the job, reasonable rates and complete customer satisfaction. When you need reliable electrical service, who can deliver on time and on budget.
"Mr. Rolando and his assistant were very professional in explaining every process of what I was having done. They did a wonderful job and I would hire them again."
Roletha W on August 2025
Next Level Electrical is a full service electrical contractor, servicing residential and commercial throughout Houston area for over 20 years. We take great pride in our total customer satisfaction. Our goal is to provide high quality service, on-time completion of the job, reasonable rates and complete customer satisfaction. When you need reliable electrical service, who can deliver on time and on budget.
"Mr. Rolando and his assistant were very professional in explaining every process of what I was having done. They did a wonderful job and I would hire them again."
Roletha W on August 2025
24/7 EMERGENCY SERVICE 40+ Years Experience We only do small jobs so we are available for everyone within 48 hours. Specialized Electrical Inspection and Maintenance Services We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. We hire veteran's and keep them working. Soon we will be a franchise and all around the country.
"John was very knowledgeable and caring about the quality of work he did."
John N on June 2025
24/7 EMERGENCY SERVICE 40+ Years Experience We only do small jobs so we are available for everyone within 48 hours. Specialized Electrical Inspection and Maintenance Services We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. We hire veteran's and keep them working. Soon we will be a franchise and all around the country.
"John was very knowledgeable and caring about the quality of work he did."
John N on June 2025
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
FAQs for generator install projects in Magnolia, TX
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.
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 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
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