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Alford Electric

4.88(
4
)
Approved Pro

Alford Electric

4.88(
4
)
Approved Pro
Customers say: Quality work
23 years of experience
Free onsite estimate

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. 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!

"Great guy! Would recommend to anybody. He did quality work at a reasonable price. I am a Senior Citizen and have been ripped off many times. This guy is an honest and respectable guy. Very conscientious and professional. I will be using him for any future electrical needs and gave his number to my children and grandchildren. Donald is the best! Thank you Donald! Very grateful Bonnie "

Bonnie L on July 2025

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. 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!

"Great guy! Would recommend to anybody. He did quality work at a reasonable price. I am a Senior Citizen and have been ripped off many times. This guy is an honest and respectable guy. Very conscientious and professional. I will be using him for any future electrical needs and gave his number to my children and grandchildren. Donald is the best! Thank you Donald! Very grateful Bonnie "

Bonnie L on July 2025


Alpha

New on AngiNew on Angi
Approved Pro

Alpha

New on AngiNew on Angi
Approved Pro
24 years of experience
Free onsite estimate

Alpha, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 7 years of experience serving Pittsburgh, PA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Alpha, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 7 years of experience serving Pittsburgh, PA and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for The Margroff Company

The Margroff Company

5.00(
1
)
Approved Pro

The Margroff Company

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

The Margroff Company is a full service electrical company with over 20 years of experience. We are honest, loyal and provide the best customer satisfaction int own. We pay close attention to detail and owner, Jubal, is always on site to ensue quality work. Call us for a free estimate!

"Fantastic company! They went above and beyond."

Dave P on August 2019

The Margroff Company is a full service electrical company with over 20 years of experience. We are honest, loyal and provide the best customer satisfaction int own. We pay close attention to detail and owner, Jubal, is always on site to ensue quality work. Call us for a free estimate!

"Fantastic company! They went above and beyond."

Dave P on August 2019


Oakmont Electric

New on AngiNew on Angi
Approved Pro

Oakmont Electric

New on AngiNew on Angi
Approved Pro
22 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity and quality work. We are experts in our concrete and landscaping and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

We pride our company on reliability, great communication, integrity and quality work. We are experts in our concrete and landscaping and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.


A & J Contracting Company, LLC

5.00(
21
)
Approved Pro

A & J Contracting Company, LLC

5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 years of experience

A & J Contracting Company, LLC is Pittsburgh's premier professional home improvement company operating as general and specialty contractors in the finish and rough carpentry industry. We are most famous for the beautiful custom kitchen and bathrooms we design and remodel for both our residential and commercial clients. You will find that we are a dedicated small business enterprise committed to providing quality construction services and on time service delivery within budget. Please call us today to schedule your appointment with Pittsburgh's true professionals. Your satisfaction is our guarantee.

"I donâ  t know where to begin to say how satisfied I am with A & J Contracting! I needed my basement renovated ASAP and Mr. Anthony met with me in a timely manner explaining in great detail the work he would perform and how pleased I would be! Let me tell you he did NOT disappoint because he and his partner Mark performed what I call a â  miracleâ  in renovating my basement and went above and beyond my expectations!!!! Iâ  ve shown many the before and after pictures of what I now can call my family room and the response each time was how â  beautifulâ  of a job Anthony did!! If you are in need a great contractor donâ  t look anywhere else but A & J Contractor and call Anthony NOW! My family still canâ  t believe what A & J Contractor did with that old and in bad shape basement!! Very professional and the many years of experience really was on display!! Thank you again Anthony and Mark for restoring our basement!! Iâ  ll definitely be utilizing them in the future and wonâ  t have to look elsewhere!!"

Steven K on May 2021

A & J Contracting Company, LLC is Pittsburgh's premier professional home improvement company operating as general and specialty contractors in the finish and rough carpentry industry. We are most famous for the beautiful custom kitchen and bathrooms we design and remodel for both our residential and commercial clients. You will find that we are a dedicated small business enterprise committed to providing quality construction services and on time service delivery within budget. Please call us today to schedule your appointment with Pittsburgh's true professionals. Your satisfaction is our guarantee.

"I donâ  t know where to begin to say how satisfied I am with A & J Contracting! I needed my basement renovated ASAP and Mr. Anthony met with me in a timely manner explaining in great detail the work he would perform and how pleased I would be! Let me tell you he did NOT disappoint because he and his partner Mark performed what I call a â  miracleâ  in renovating my basement and went above and beyond my expectations!!!! Iâ  ve shown many the before and after pictures of what I now can call my family room and the response each time was how â  beautifulâ  of a job Anthony did!! If you are in need a great contractor donâ  t look anywhere else but A & J Contractor and call Anthony NOW! My family still canâ  t believe what A & J Contractor did with that old and in bad shape basement!! Very professional and the many years of experience really was on display!! Thank you again Anthony and Mark for restoring our basement!! Iâ  ll definitely be utilizing them in the future and wonâ  t have to look elsewhere!!"

Steven K on May 2021


Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
Approved Pro

W B Lightning Rods

4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
200 local quotes requested

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024


Avatar for Woodhyrst Inc

Woodhyrst Inc

4.76(
17
)
Approved Pro

Woodhyrst Inc

4.76(
17
)
Approved Pro
Customers say: Quality work
122 local quotes requested
52 years of experience

Founded in 1973, Woodhyrst has grown to be one of the outstanding environmental air and power solution companies. Staffed by seasoned electrical professionals, the company has accepted environmental challenges from coast to coast. Woodhyrst represents only the finest power solution manufacturers. From single unit installations to turn-key operations, the Woodhyrst professionals are prepared to meet your needs and find practical, economical residential and commercial power solutions. Woodhyrst, Inc. services all of our products that we sell. Our services include installations, repairs, and maintenance of our products. With 24/7 technical assistance, they ensure uninterrupted power for their clients. Owner Ralph Jockel and his team provide preventive and emergency maintenance services, guaranteeing reliable and efficient power solutions tailored to your needs. Contact them at 724-625-1515 or email Ralph at [email protected] for more information. Visit their website at Woodhyrst, Inc..

"We had a generator installed several years ago and very happy with it and all the service that they have done over the years."

Coney H on June 2024

Founded in 1973, Woodhyrst has grown to be one of the outstanding environmental air and power solution companies. Staffed by seasoned electrical professionals, the company has accepted environmental challenges from coast to coast. Woodhyrst represents only the finest power solution manufacturers. From single unit installations to turn-key operations, the Woodhyrst professionals are prepared to meet your needs and find practical, economical residential and commercial power solutions. Woodhyrst, Inc. services all of our products that we sell. Our services include installations, repairs, and maintenance of our products. With 24/7 technical assistance, they ensure uninterrupted power for their clients. Owner Ralph Jockel and his team provide preventive and emergency maintenance services, guaranteeing reliable and efficient power solutions tailored to your needs. Contact them at 724-625-1515 or email Ralph at [email protected] for more information. Visit their website at Woodhyrst, Inc..

"We had a generator installed several years ago and very happy with it and all the service that they have done over the years."

Coney H on June 2024


Avatar for Luminous Electric LLC

Luminous Electric LLC

4.71(
541
)
Approved Pro

Luminous Electric LLC

4.71(
541
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
507 local quotes requested

Luminous Electric LLC, specializes in electrical work in Allegheny, Washington, Butler, Westmoreland, and Fayette counties. As a locally owned and operated business with over 12 years of experience, we provide quality work and prompt service. All work is guaranteed and fully insured. We handle any residential panel upgrade, switches, outlets, fixtures, tv wall mounts, fans, ev chargers, pool heater wiring, spa wiring and much more! Give us a call today! 412-652-3830

"Shane was quick and not overpriced. Did an excellent job replacing my foyet light."

Casey C on October 2025

Luminous Electric LLC, specializes in electrical work in Allegheny, Washington, Butler, Westmoreland, and Fayette counties. As a locally owned and operated business with over 12 years of experience, we provide quality work and prompt service. All work is guaranteed and fully insured. We handle any residential panel upgrade, switches, outlets, fixtures, tv wall mounts, fans, ev chargers, pool heater wiring, spa wiring and much more! Give us a call today! 412-652-3830

"Shane was quick and not overpriced. Did an excellent job replacing my foyet light."

Casey C on October 2025


Avatar for Bartolotta Contracting

Bartolotta Contracting

4.93(
14
)
Approved Pro

Bartolotta Contracting

4.93(
14
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
188 local quotes requested

With over 20 professional years of plumbing and electrical experience, we are here to address all your needs. we do framing, tile, concrete, fences we specialize in Hot water heaters, tankless systems also. full bathroom remodels, we are different than most contractors, when we do a bathroom we take it down completely to studs and build a bathroom. everything behind the walls is new and replaced. the reason being is if you are spending the money to get a job done, why leave a old pipe, or a wire, or a unstable structure when all it would take is a few minutes todo it right. when contractors leave old things and don't replace everything sometimes they have call backs to fix issues we don't have call backs for issues just new jobs. , broken pipes and stacks. we do NOT UNDO TOILET or SINK CLOGS. over 20 years experience in commercial, industrial, and residential wiring services include NEW SERVICE INSTALL 60- 200 amp residential services panels, meter, ground rods whole house rewire grounding systems adding car charging stations in home all your electrical needs. handicapp lifts

"Detailed comment pending invoice agreement."

Dave D on November 2024

With over 20 professional years of plumbing and electrical experience, we are here to address all your needs. we do framing, tile, concrete, fences we specialize in Hot water heaters, tankless systems also. full bathroom remodels, we are different than most contractors, when we do a bathroom we take it down completely to studs and build a bathroom. everything behind the walls is new and replaced. the reason being is if you are spending the money to get a job done, why leave a old pipe, or a wire, or a unstable structure when all it would take is a few minutes todo it right. when contractors leave old things and don't replace everything sometimes they have call backs to fix issues we don't have call backs for issues just new jobs. , broken pipes and stacks. we do NOT UNDO TOILET or SINK CLOGS. over 20 years experience in commercial, industrial, and residential wiring services include NEW SERVICE INSTALL 60- 200 amp residential services panels, meter, ground rods whole house rewire grounding systems adding car charging stations in home all your electrical needs. handicapp lifts

"Detailed comment pending invoice agreement."

Dave D on November 2024


Avatar for Mr. Electric of North Hills - New Kensington

Mr. Electric of North Hills - New Kensington

5.00(
7
)
Approved Pro

Mr. Electric of North Hills - New Kensington

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
277 local quotes requested

Safety, meticulous attention to detail, and superior customer service are the standards for every Mr. Electric service professional. All our local pros complete extensive training, undergo background checks, and are fully licensed and insured. When it comes to electrical repair services, you shouldn’t have to worry about the job being done correctly. That’s why we back all our work with the Neighborly Done Right Promise™. Your Mr. Electric can handle any electrical repair services you need, including electrical panels, ceiling fans, lighting, outlets, and more. When you need reliable electrical repair services, you can count on your local Mr. Electric to do the job right!

"Good, got it done quick."

Gary K on September 2025

Safety, meticulous attention to detail, and superior customer service are the standards for every Mr. Electric service professional. All our local pros complete extensive training, undergo background checks, and are fully licensed and insured. When it comes to electrical repair services, you shouldn’t have to worry about the job being done correctly. That’s why we back all our work with the Neighborly Done Right Promise™. Your Mr. Electric can handle any electrical repair services you need, including electrical panels, ceiling fans, lighting, outlets, and more. When you need reliable electrical repair services, you can count on your local Mr. Electric to do the job right!

"Good, got it done quick."

Gary K on September 2025

Showing 1-10 of 45
Generator Install questions, answered by experts

Whole-house generators can last 20 to 40 years with normal operation and proper maintenance. If you look up the specifications for your generator, you may be able to find a lifespan rated in hours of operation. Life expectancy will vary depending on how often and for how long you use the generator each year. Choosing a fuel with low impact like natural gas or diesel can help generators last as long as possible.

While diesel is relatively stable, it won’t last nearly as long as propane and you may have to replace it if it sits unused for too long. Diesel can sometimes struggle to work efficiently or start engines during especially cold weather, so it’s not the best choice for every climate. Compared to fuels like propane and natural gas, diesel generators tend to be noisier and create more exhaust, which isn’t always ideal for home use.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

You can determine what size generator you need by listing the various appliances it will power during an outage. Write down the start-up watt usage, and then add them all together. 

A 7,500-watt generator will run your refrigerator, freezer, well pump, and lighting circuits without a problem. However, you’ll need an extra 3,000 to 4,500 watts to run your water heater and another 5,000 to 25,000 watts to run your electric furnace. In these instances, a whole-home generator is your best bet for running your critical equipment.

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 Penn, PA homeowners’ guide to generator installs

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