Top-rated generator install pros.

Get matched with top generator install pros in Thonotosassa, FL

Enter your zip and get matched with up to 5 pros

TRUSTED BY THONOTOSASSA, FL HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon10
    Verified generator installs reviews

Find Generator install pros in Thonotosassa

Avatar for Mister Sparky

Mister Sparky

4.17(
12
)
Approved Pro

Mister Sparky

4.17(
12
)
Approved Pro
Customers say: Quick response
672 local quotes requested
Free onsite estimate

Trusted Electrical Services in Florida & Birmingham—Mister Sparky Gets It Right the First Time! For over a decade, Mister Sparky has been a trusted name in electrical services, delivering safe, reliable, and efficient solutions. With a strong presence across Florida and Birmingham, Alabama, we’ve built a reputation for top-quality service and customer satisfaction. Our licensed, insured electricians handle everything from repairs and installations to maintenance and upgrades, ensuring your home or business stays safe and efficient. We arrive in fully stocked vehicles, ready to complete most jobs on the first visit. Plus, every technician undergoes thorough background checks and drug screenings for your peace of mind. As we grow, our commitment to excellence remains. Need electrical help? Contact us today to schedule an appointment. And remember—don’t put up with any malarky! Call your local Mister Sparky, and we’ll take care of the rest.

"It was good. They got the job done."

Philip W on April 2023

Trusted Electrical Services in Florida & Birmingham—Mister Sparky Gets It Right the First Time! For over a decade, Mister Sparky has been a trusted name in electrical services, delivering safe, reliable, and efficient solutions. With a strong presence across Florida and Birmingham, Alabama, we’ve built a reputation for top-quality service and customer satisfaction. Our licensed, insured electricians handle everything from repairs and installations to maintenance and upgrades, ensuring your home or business stays safe and efficient. We arrive in fully stocked vehicles, ready to complete most jobs on the first visit. Plus, every technician undergoes thorough background checks and drug screenings for your peace of mind. As we grow, our commitment to excellence remains. Need electrical help? Contact us today to schedule an appointment. And remember—don’t put up with any malarky! Call your local Mister Sparky, and we’ll take care of the rest.

"It was good. They got the job done."

Philip W on April 2023


Avatar for Current Phase Electric LLC

Current Phase Electric LLC

New on AngiNew on Angi
Approved Pro

Current Phase Electric LLC

New on AngiNew on Angi
Approved Pro
Free onsite estimate
Emergency services offered

Current Phase Electric LLC is a family-owned, service disabled Veteran owned small business located in Valrico, Fl. If your looking for a more personable experience from someone you can trust, you have found the right contractor. Let's talk about your project!

Current Phase Electric LLC is a family-owned, service disabled Veteran owned small business located in Valrico, Fl. If your looking for a more personable experience from someone you can trust, you have found the right contractor. Let's talk about your project!


Avatar for Florida Standby Power Systems

Florida Standby Power Systems

5.00(
2
)
Approved Pro

Florida Standby Power Systems

5.00(
2
)
Approved Pro
1 years of experience
Free onsite estimate

We offer over 30 years of experience in the power generation industry, from installs to maintenance and repairs. We are committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Florida Standby Power Systems is A great company to work with. They are professional and have very high standards. The work they do is done correctly, on time, and professionally. I would recommend them for anyone who has industrial generators that need to be serviced or repaired."

Mike K on November 2025

We offer over 30 years of experience in the power generation industry, from installs to maintenance and repairs. We are committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Florida Standby Power Systems is A great company to work with. They are professional and have very high standards. The work they do is done correctly, on time, and professionally. I would recommend them for anyone who has industrial generators that need to be serviced or repaired."

Mike K on November 2025


Avatar for Phase Voltage Electrical Services

Phase Voltage Electrical Services

5.00(
22
)
Approved Pro

Phase Voltage Electrical Services

5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Phase Voltage Electrical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I really like this company. I requested help and Henry responded right away. In fact, he came out and fixed everything the very next day. Everything works now and Iâ m very appreciative. I highly recommend Phase Voltage Electrical Services."

Treska M on September 2024

Phase Voltage Electrical Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I really like this company. I requested help and Henry responded right away. In fact, he came out and fixed everything the very next day. Everything works now and Iâ m very appreciative. I highly recommend Phase Voltage Electrical Services."

Treska M on September 2024


Avatar for Precision Power Systems, Inc.

Precision Power Systems, Inc.

4.97(
16
)
Approved Pro

Precision Power Systems, Inc.

4.97(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
12 years of experience

Precision Power Systems Inc. is committed to providing excellent customer service and quality craftsmanship. We are a family owned and operated business since 2013. We take pride in our jobs and will make sure we clean and leave your job how we found it. Give us a call today for a free estimate!

"Brian was at the house with in one hour after we spoke. It took him 10min to solve the problem where the other services tect from another company couldn't solve it in three hours the day before. He also corrected the problem they left behind.â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸"

Tony S on September 2019

Precision Power Systems Inc. is committed to providing excellent customer service and quality craftsmanship. We are a family owned and operated business since 2013. We take pride in our jobs and will make sure we clean and leave your job how we found it. Give us a call today for a free estimate!

"Brian was at the house with in one hour after we spoke. It took him 10min to solve the problem where the other services tect from another company couldn't solve it in three hours the day before. He also corrected the problem they left behind.â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸ â­ ï¸"

Tony S on September 2019


Avatar for James Townsley Construction

James Townsley Construction

4.79(
234
)
Approved Pro

James Townsley Construction

4.79(
234
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
93 local quotes requested

We are a locally owned and operated company with over 20 years of industry experience. We value honesty and integrity in all aspects of our business. . We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"After contacting the 3 companies provided by Home Advisor I chose to go with James Townsley and I'm very glad I did. He is very professional and did a great job. There were a few things that needed to be added to the installation, even so my cost remained the same as quoted. He was quick to respond to my emails and phone calls and did the installation on a day that should have been a day off for him to accommodate my strange work schedule. He is very knowledgeable and answered all my questions during the installation. I would and already have recommend him for lightning rod installations."

Tim K on August 2020

We are a locally owned and operated company with over 20 years of industry experience. We value honesty and integrity in all aspects of our business. . We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"After contacting the 3 companies provided by Home Advisor I chose to go with James Townsley and I'm very glad I did. He is very professional and did a great job. There were a few things that needed to be added to the installation, even so my cost remained the same as quoted. He was quick to respond to my emails and phone calls and did the installation on a day that should have been a day off for him to accommodate my strange work schedule. He is very knowledgeable and answered all my questions during the installation. I would and already have recommend him for lightning rod installations."

Tim K on August 2020


Avatar for Lenhart Electric Company, LLC

Lenhart Electric Company, LLC

5.00(
3
)
Approved Pro

Lenhart Electric Company, LLC

5.00(
3
)
Approved Pro
46 local quotes requested
77 years of experience

Lenhart Electric is a third generation family-owned electrical contracting company that was started in 1948. We are based in Wildwood, Florida – centrally located for quick dispatch throughout The Villages®, Ocala, Leesburg and, well, anywhere in the state. As state certified electrical contractors we can take care of any commercial, residential, new construction and industrial wiring need. We also specialize in enhancing your home or business by adding, moving and installing the most important electrical needs to best suit your lifestyle. We are proud that each employee at our company is drug-tested and career-minded. This caliber of competency has allowed Lenhart Electric to flourish through the years. We care about our employees, our customers and our reputation and invite you to watch our video below to learn more.

"PERFECT JOB VERY HAPPY."

Richard H on April 2025

Lenhart Electric is a third generation family-owned electrical contracting company that was started in 1948. We are based in Wildwood, Florida – centrally located for quick dispatch throughout The Villages®, Ocala, Leesburg and, well, anywhere in the state. As state certified electrical contractors we can take care of any commercial, residential, new construction and industrial wiring need. We also specialize in enhancing your home or business by adding, moving and installing the most important electrical needs to best suit your lifestyle. We are proud that each employee at our company is drug-tested and career-minded. This caliber of competency has allowed Lenhart Electric to flourish through the years. We care about our employees, our customers and our reputation and invite you to watch our video below to learn more.

"PERFECT JOB VERY HAPPY."

Richard H on April 2025


Avatar for Mr. Electric of Land O'Lakes

Mr. Electric of Land O'Lakes

4.61(
33
)
Approved Pro

Mr. Electric of Land O'Lakes

4.61(
33
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
52 local quotes requested

Home health begins with top-notch electric care. At Mr. Electric of Land O' Lakes, our electricians will make sure your home or small business operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy-efficient and secure. We specialize in diagnosing, repairing, and installing electrical systems for local homes and businesses in Wesley Chapel, Land O' Lakes, and Zephyrhills. Our friendly electricians will give professional recommendations to lighten up your life and give you a customer service experience you won't forget!

"Talk about overcharging & Price gaughing ! This Company takes it to New Levels. They'll show up with a Big Smile on there faces and Literally Rob you. I should have investigated this Company before hiring them , so that's my Fault. But beware , this is the Worse Company I've ever experienced. "

Joe V on July 2025

Home health begins with top-notch electric care. At Mr. Electric of Land O' Lakes, our electricians will make sure your home or small business operates at its peak performance level. We will help you upgrade and improve your space, so it is more energy-efficient and secure. We specialize in diagnosing, repairing, and installing electrical systems for local homes and businesses in Wesley Chapel, Land O' Lakes, and Zephyrhills. Our friendly electricians will give professional recommendations to lighten up your life and give you a customer service experience you won't forget!

"Talk about overcharging & Price gaughing ! This Company takes it to New Levels. They'll show up with a Big Smile on there faces and Literally Rob you. I should have investigated this Company before hiring them , so that's my Fault. But beware , this is the Worse Company I've ever experienced. "

Joe V on July 2025


United Lightning Rods

5.00(
47
)
Approved Pro

United Lightning Rods

5.00(
47
)
Approved Pro
Super Service Award
Customers say: Quick response
126 local quotes requested
84 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent oil and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Awesome job! Friendly, fast, and expertly done work. Could not have asked for a better experience!"

William B on August 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent oil and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Awesome job! Friendly, fast, and expertly done work. Could not have asked for a better experience!"

William B on August 2025


Avatar for Bolt Electric

Bolt Electric

4.60(
3,276
)
Approved Pro

Bolt Electric

4.60(
3,276
)
Approved Pro
Super Service Award
Customers say: Super punctual
637 local quotes requested
13 years of experience

Bolt Electric is all about you! We are a family owned & operated business offering residential and commercial services, including 24/7 Emergency service! We continually strive to make your experience with our company enjoyable. At Bolt, your satisfaction is our number one priority, we guarantee you will be happy no matter what. Just look at our reviews & you will see we take pride in what we do & we care about YOU! Thank you for taking the time to learn more about us! We are very excited to help you with your electrical needs. Award winning.

"Excellent work"

Lisa L on October 2024

Bolt Electric is all about you! We are a family owned & operated business offering residential and commercial services, including 24/7 Emergency service! We continually strive to make your experience with our company enjoyable. At Bolt, your satisfaction is our number one priority, we guarantee you will be happy no matter what. Just look at our reviews & you will see we take pride in what we do & we care about YOU! Thank you for taking the time to learn more about us! We are very excited to help you with your electrical needs. Award winning.

"Excellent work"

Lisa L on October 2024

...
Showing 1-10 of 90
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.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

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. 

The Thonotosassa, FL homeowners’ guide to generator installs

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