Top-rated generator install pros.

Get matched with top generator install pros in Lansdowne, MD

There are 9 highly-rated local generator install pros.

TRUSTED BY LANSDOWNE, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon10
    Verified generator installs reviews

Find Generator install pros in Lansdowne

Avatar for GAC Services

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
648 local quotes requested

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025


Avatar for Clinton Electric Co Inc

Clinton Electric Co Inc

1524 York Rd
4.60(
162
)
Approved Pro

Clinton Electric Co Inc

1524 York Rd
4.60(
162
)
Approved Pro
Customers say: Super punctual
212 local quotes requested
56 years of experience

Since 1969, our family owned and operated company has proudly operated out of Timonium-Lutherville and provided the highest quality electrical services. Our electricians have built a solid reputation in the Greater Baltimore region based on a commitment to service and quality work. All of the work we do comes with an upfront quote and 100% guaranteed satisfaction. Clinton Electric delivers prompt and reliable electrical repair and installation services to our community. Available to handle the needs of residential and commercial property owners throughout Baltimore City, Baltimore, Harford, Anne Arundel and Howard counties, you can count on our professionally trained, experienced team to handle your electrical job with the highest level of excellence.

"Job was done right and efficiently. I purchased their membership for ~$13 a month (1yr commitment) b/c we has just bought a new house and it brought the cost down. Subtracting 1 star b/c with the membership I was sold, I was supposed to receive a free house check, which didn’t happen. Electrician just installed the station and was ready to go. I’ve guy though, and did good work."

Candis M on January 2025

Since 1969, our family owned and operated company has proudly operated out of Timonium-Lutherville and provided the highest quality electrical services. Our electricians have built a solid reputation in the Greater Baltimore region based on a commitment to service and quality work. All of the work we do comes with an upfront quote and 100% guaranteed satisfaction. Clinton Electric delivers prompt and reliable electrical repair and installation services to our community. Available to handle the needs of residential and commercial property owners throughout Baltimore City, Baltimore, Harford, Anne Arundel and Howard counties, you can count on our professionally trained, experienced team to handle your electrical job with the highest level of excellence.

"Job was done right and efficiently. I purchased their membership for ~$13 a month (1yr commitment) b/c we has just bought a new house and it brought the cost down. Subtracting 1 star b/c with the membership I was sold, I was supposed to receive a free house check, which didn’t happen. Electrician just installed the station and was ready to go. I’ve guy though, and did good work."

Candis M on January 2025


Avatar for Wireworx Electric Inc

Wireworx Electric Inc

105 Patricia Ave
4.93(
142
)
Approved Pro

Wireworx Electric Inc

105 Patricia Ave
4.93(
142
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
108 local quotes requested

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"very well Tech was on time sharp did great work"

Derek S on September 2025

Wireworx Electric Inc. We specialize in all aspects of the electrical trade. Residential & Commercial. We take pride in everything that we do, and are certain that you'll be 100% satisfied. All work initiated by owner/ master electrician. No salesman. Excellent references, hundreds of satisfied customers. Please call today for your FREE ESTIMATE! 10% discount for senior citizens & retired military. Licensed & Insured.

"very well Tech was on time sharp did great work"

Derek S on September 2025


"GREAT!!!!!! Excellent service, very professional, on time and honest!!! I will be using their service again."

Raychon R on October 2025

10 Years Of Experience. Provides Exceptional & Guaranteed Residential Work. Put Clients Needs First Before Anything. www.jaelectricllc.net

"GREAT!!!!!! Excellent service, very professional, on time and honest!!! I will be using their service again."

Raychon R on October 2025


Avatar for LARRY HENDRICKSON ELECTRIC, LLC

LARRY HENDRICKSON ELECTRIC, LLC

5206 Silas Choice
5.00(
5
)
Approved Pro

LARRY HENDRICKSON ELECTRIC, LLC

5206 Silas Choice
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 local quotes requested

Hendrickson Electric is a family owned small business in Columbia, MD. With over 20 years electrical experience, we take pride in being your quality neighborhood electrician. When you choose Hendrickson Electric, you're choosing a partner dedicated to your electrical needs. We take pride in the relationships we've built with our clients over the years and look forward to continuing our tradition of excellence. Thank you for considering Hendrickson Electric as your electrical service provider. We are here to power your world with integrity, expertise, and a passion for excellence. Contact us today to discuss your electrical needs, and let's illuminate the future together.

"Larry has worked on our house multiple times. A friend referred us to him when we first bought our house in 2021. He has completed electrical projects big and small for us including installing ceiling fans, updating and ensuring the safety of all electrical outlets, and fixing all issues/concerns identified in our home inspection. He is professional, friendly, knowledgeable, and fairly priced. We turn to him every time something comes up and we need an expert who prioritizes making sure our home is safe for our family."

Katarina L on May 2025

Hendrickson Electric is a family owned small business in Columbia, MD. With over 20 years electrical experience, we take pride in being your quality neighborhood electrician. When you choose Hendrickson Electric, you're choosing a partner dedicated to your electrical needs. We take pride in the relationships we've built with our clients over the years and look forward to continuing our tradition of excellence. Thank you for considering Hendrickson Electric as your electrical service provider. We are here to power your world with integrity, expertise, and a passion for excellence. Contact us today to discuss your electrical needs, and let's illuminate the future together.

"Larry has worked on our house multiple times. A friend referred us to him when we first bought our house in 2021. He has completed electrical projects big and small for us including installing ceiling fans, updating and ensuring the safety of all electrical outlets, and fixing all issues/concerns identified in our home inspection. He is professional, friendly, knowledgeable, and fairly priced. We turn to him every time something comes up and we need an expert who prioritizes making sure our home is safe for our family."

Katarina L on May 2025


Calvert Generator

3520 Lyons Creek Rd
New on AngiNew on Angi
Approved Pro

Calvert Generator

3520 Lyons Creek Rd
New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

Calvert Generator 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.

Calvert Generator 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.


Avatar for McDaniel Electrical Contractors

McDaniel Electrical Contractors

1667 Knecht Ave Suite D
5.00(
1
)
Approved Pro

McDaniel Electrical Contractors

1667 Knecht Ave Suite D
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

With years of experience serving the area, we are your solution for all your electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Very prompt, professional and reasonable price."

Rita C on May 2024

With years of experience serving the area, we are your solution for all your electrical needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"Very prompt, professional and reasonable price."

Rita C on May 2024


Mohamed Electric

5720 Fieldcrest Drive
New on AngiNew on Angi
Approved Pro

Mohamed Electric

5720 Fieldcrest Drive
New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

With over 11 years experience in the electrical industry, Mohamed Electric is your industry expert in Prince George County and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

With over 11 years experience in the electrical industry, Mohamed Electric is your industry expert in Prince George County and the surrounding areas. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!


Trade Collaborators

5808 Meridale Road
4.90(
10
)
Approved Pro

Trade Collaborators

5808 Meridale Road
4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Serving Baltimore County and the surrounding areas, Trade Collaborators is your solution for all your appliance service and repair needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

"They find the problem and fix it at a reasonable price. It's as simple as that."

Tywanna G on May 2018

Serving Baltimore County and the surrounding areas, Trade Collaborators is your solution for all your appliance service and repair needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Give us a call today, so we can answer all of your questions. Satisfaction guaranteed!

"They find the problem and fix it at a reasonable price. It's as simple as that."

Tywanna G on May 2018


Avatar for F & B Electric, LLC

F & B Electric, LLC

3037 Lorena Ave
4.38(
4
)
Approved Pro

F & B Electric, LLC

3037 Lorena Ave
4.38(
4
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"No comments at this time."

Reese B on February 2022

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"No comments at this time."

Reese B on February 2022

...
Showing 1-10 of 116
Generator Install questions, answered by experts

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.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

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.

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.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

The Lansdowne, MD homeowners’ guide to generator installs

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