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Find Generator repair pros in Grayslake

D3 Network Technologies, LLC

1903 Chicory Rd
5.00(
3
)
Approved Pro

D3 Network Technologies, LLC

1903 Chicory Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

Customer satisfaction is what determines our success, which is why we take a hands-on approach. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"N/A"

Alejo C on June 2022

Customer satisfaction is what determines our success, which is why we take a hands-on approach. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"N/A"

Alejo C on June 2022


Avatar for O'Carroll Electrical Contracting

O'Carroll Electrical Contracting

347 Sola Dr
5.00(
1
)
Approved Pro

O'Carroll Electrical Contracting

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

Chicagoland Union Electrical Contractor with over 100 years combined experience in the commercial and industrial sectors. O'Carroll Electrical Contracting is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! ocarrollelectric.com

"They did a very good job. They are a great company."

Ryan F on August 2021

Chicagoland Union Electrical Contractor with over 100 years combined experience in the commercial and industrial sectors. O'Carroll Electrical Contracting is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! ocarrollelectric.com

"They did a very good job. They are a great company."

Ryan F on August 2021


All Tech Energy, Inc.

1000 East State Parkway, Suite C
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

All Tech Energy, Inc.

1000 East State Parkway, Suite C
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
31 years of experience
Free onsite estimate

We are a locally owned and operated company. We value honesty and integrity in all aspects for commercial 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!

We are a locally owned and operated company. We value honesty and integrity in all aspects for commercial 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!


Avatar for iTeleco.com

iTeleco.com

309 E Rand Rd Unit 183
5.00(
2
)
Approved Pro

iTeleco.com

309 E Rand Rd Unit 183
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Iteleco specializes in the REPAIR and SERVICE of legacy business phone systems. *** Is your phone system down or not working properly? ***Moving ? Need to relocate your phone system? ***Need voice & data cabling? Wiring for phones, PC's, Printers, Voip Phones , Printers & more EMERGENCY REPAIR SERVICES PLUS DISASTER RECOVERY OPTIONS Regardless if your phone system is 20 yrs old or new we offer the best support options in the area. Panasonic , Avaya, Nortel, AT&T, NEC, Toshiba , Vodavi, and more. Parts available for most systems. We also sell new & refurbished phone systems that work with AT&T, Comcast, TDS , and most carriers. CALL NOW ! Serving Chicago & Suburbs for over 35 Years

"He knew exactly what to do. He communicated very well about what he was doing and letting me know his findings after investigating the problem. He fixed the issue and now I can breathe a sigh of relief for a job very well done. He knows his job and performed it with such a great level of excellence."

Dorothy S on February 2024

Iteleco specializes in the REPAIR and SERVICE of legacy business phone systems. *** Is your phone system down or not working properly? ***Moving ? Need to relocate your phone system? ***Need voice & data cabling? Wiring for phones, PC's, Printers, Voip Phones , Printers & more EMERGENCY REPAIR SERVICES PLUS DISASTER RECOVERY OPTIONS Regardless if your phone system is 20 yrs old or new we offer the best support options in the area. Panasonic , Avaya, Nortel, AT&T, NEC, Toshiba , Vodavi, and more. Parts available for most systems. We also sell new & refurbished phone systems that work with AT&T, Comcast, TDS , and most carriers. CALL NOW ! Serving Chicago & Suburbs for over 35 Years

"He knew exactly what to do. He communicated very well about what he was doing and letting me know his findings after investigating the problem. He fixed the issue and now I can breathe a sigh of relief for a job very well done. He knows his job and performed it with such a great level of excellence."

Dorothy S on February 2024


Hristo Brambarov

911 South Roosevelt Ave
4.98(
48
)
Approved Pro

Hristo Brambarov

911 South Roosevelt Ave
4.98(
48
)
Approved Pro
Super Service Award
Customers say: True professional
10 local quotes requested
13 years of experience

At Hristo Brambarov we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Excellent! Thorough, thoughtful, collaborative and on-time. Replaced an existing dining chandelier and installed a new fan in the living room."

JOhn D on September 2024

At Hristo Brambarov we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Excellent! Thorough, thoughtful, collaborative and on-time. Replaced an existing dining chandelier and installed a new fan in the living room."

JOhn D on September 2024


Jorge Lovato Electrical

2100 Woodoak Drive
4.75(
28
)
Approved Pro

Jorge Lovato Electrical

2100 Woodoak Drive
4.75(
28
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Jorge Lovato Electrical, has built a reputation for quality work with each satisfied customer. Our sense of pride, is apparent in every project we complete. Call Jorge Lovato Electrical, today and we will be there in your time of need.

"I will definitely use again"

Greg S on June 2020

Jorge Lovato Electrical, has built a reputation for quality work with each satisfied customer. Our sense of pride, is apparent in every project we complete. Call Jorge Lovato Electrical, today and we will be there in your time of need.

"I will definitely use again"

Greg S on June 2020


Computers Nationwide, LLC

1175 Corporate Woods Parkway
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Computers Nationwide, LLC

1175 Corporate Woods Parkway
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
16 years of experience
Free onsite estimate

Computers Nationwide is a Network and Telecom service company that specializes in providing dependable and innovative solutions to small and medium size businesses. We like to work proactively with your business to build a strong relationship and to make sure your company runs as smooth as possible with our modern technologies. Our mission is to provide high quality service while ensuring total customer satisfaction at a competitive price.

Computers Nationwide is a Network and Telecom service company that specializes in providing dependable and innovative solutions to small and medium size businesses. We like to work proactively with your business to build a strong relationship and to make sure your company runs as smooth as possible with our modern technologies. Our mission is to provide high quality service while ensuring total customer satisfaction at a competitive price.


Avatar for Mid America Lightning Protection

Mid America Lightning Protection

Po Box 321
4.74(
82
)
Approved Pro

Mid America Lightning Protection

Po Box 321
4.74(
82
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
56 years of experience

We have over 40 years of experience in the business. At Mid America Lightning Protection, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We are not an electrical company; we do lightning protection and work with lighting rods.

"They came to the house I asked for an estimate. I took Them down to look at the site. Mr. Gorman stated he wanted $3400.00 for the two pole buildings and he would look at the farm house and later tell me about the other house. His worker finished the two pole buildings and i did not see him check the farm house. The worker replaced the lightning system on the other house. Mr. Gorman gave me a barely ledgible bill for an amout considerbly higher and I felt intimidated since the work was already done . Mr. Gorman promised to send by email a reciept with the details. He did not send this email. I called and asked for the email he states he has arthritis and cannot write well and would send the email . I still have not received the email. I felt overwhelmed and am not pleased about the cost and would not reccommend this person . I deal with providers for other work and they treat me with respect and fairness. I do not mind paying a fair price for what I need this was not a fair price. "

janet s on October 2025

We have over 40 years of experience in the business. At Mid America Lightning Protection, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We are not an electrical company; we do lightning protection and work with lighting rods.

"They came to the house I asked for an estimate. I took Them down to look at the site. Mr. Gorman stated he wanted $3400.00 for the two pole buildings and he would look at the farm house and later tell me about the other house. His worker finished the two pole buildings and i did not see him check the farm house. The worker replaced the lightning system on the other house. Mr. Gorman gave me a barely ledgible bill for an amout considerbly higher and I felt intimidated since the work was already done . Mr. Gorman promised to send by email a reciept with the details. He did not send this email. I called and asked for the email he states he has arthritis and cannot write well and would send the email . I still have not received the email. I felt overwhelmed and am not pleased about the cost and would not reccommend this person . I deal with providers for other work and they treat me with respect and fairness. I do not mind paying a fair price for what I need this was not a fair price. "

janet s on October 2025


Avatar for Mr. Electric of Highland Park

Mr. Electric of Highland Park

2010 Lehigh Avenue, Suite B
4.98(
26
)
Approved Pro

Mr. Electric of Highland Park

2010 Lehigh Avenue, Suite B
4.98(
26
)
Approved Pro
Customers say: Quick response
31 local quotes requested
2 years of experience

Whether you need electrical services for your Lake and Cook County business or home, Mr. Electric of Highland Park has the perfect solution. You can trust our expert electricians to save your Northbrook, Highland Park, Deerfield, Wheeling area homes and businesses plenty of money. From installation to upgrades, we do it all. Contact Mr. Electric to make your life easier and your pockets fuller. We take pride in serving local businesses and neighbors. We are licensed in Lake and Cook Counties

"OUTSTANDING SERVICE. PROFESSIONAL AND EXPERIENCED. PUNCTUAL AND DEPENDABLE. EXPLAINED UPFRONT WHAT THE JOB WOULD COST AND TIME REQUIRED TO COMPLETE. WHAT IMPRESSED ME MOST : MR ELECTRIC CARES ABOUT THE CUSTOMER AND THE CUSTOMER’S BEST INTEREST. ABOVE AND BEYOND."

ANNE F on June 2025

Whether you need electrical services for your Lake and Cook County business or home, Mr. Electric of Highland Park has the perfect solution. You can trust our expert electricians to save your Northbrook, Highland Park, Deerfield, Wheeling area homes and businesses plenty of money. From installation to upgrades, we do it all. Contact Mr. Electric to make your life easier and your pockets fuller. We take pride in serving local businesses and neighbors. We are licensed in Lake and Cook Counties

"OUTSTANDING SERVICE. PROFESSIONAL AND EXPERIENCED. PUNCTUAL AND DEPENDABLE. EXPLAINED UPFRONT WHAT THE JOB WOULD COST AND TIME REQUIRED TO COMPLETE. WHAT IMPRESSED ME MOST : MR ELECTRIC CARES ABOUT THE CUSTOMER AND THE CUSTOMER’S BEST INTEREST. ABOVE AND BEYOND."

ANNE F on June 2025


Speedy Electric

2941 N Whipple St
4.90(
10
)
Approved Pro

Speedy Electric

2941 N Whipple St
4.90(
10
)
Approved Pro
Customers say: Quick response
43 local quotes requested
5 years of experience

Speedy Electric 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.

"Came quickly. Extremely professional and friendly. Fixed our problem for a reasonable price. Would definitely hire them again."

Tony W on October 2025

Speedy Electric 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.

"Came quickly. Extremely professional and friendly. Fixed our problem for a reasonable price. Would definitely hire them again."

Tony W on October 2025

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FAQs for generator repair projects in Grayslake, IL

In some states and municipalities, licensed and registered handypersons can change a light fixture and do minor electrical work. However, you should check with your state and local licensing boards before hiring a local handyperson. In most cases, it’s safer and more practical to hire an electrician for this job. It may cost more, but hiring a licensed electrician means they’ll get the work done to code.

Special light fixtures, known as damp-rated light fixtures, are recommended in bathrooms, particularly if they're near damp areas like showers and over the bathtub. However, in most locations, they’re not a strict requirement. For safety and longevity, damp-rated fixtures are a better choice. If you work with a lighting contractor in your area, they may be able to recommend the right kinds of fixtures for your space.

Yes, it’s possible to run a second light fixture to a switch, meaning the light switch would control more than one light fixture. Several factors can impact whether it’s possible and how much it will cost. In many cases, it may be easier and more affordable for the contractor to install independent light switches. Talk to your electrician about your idea to get their feedback.

The Grayslake, IL homeowners’ guide to generator repair services

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