Top-rated generator repair pros.

Get matched with top generator repair pros in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Generator repair pros in Centennial

Avatar for Rocky Mountain High Electric
Rocky Mountain High Electric
4760 S Wadsworth Blvd Unit E-304
5.00(
4
)
Approved Pro
Rocky Mountain High Electric
4760 S Wadsworth Blvd Unit E-304
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

As a graduate of Purdue University, and after 12 years of gaining proficiency in Denver's commercial electrical trade, I have decided to branch out. I am a State Certified Master Electrician (ME.3000892), and have been a licensed Journeyman/Foreman in Colorado for 8 years. I now have the opportunity to provide my own level of excellence in solving electrical issues for your home or business.

"Jason with Rocky Mountain is a first class pro. Fair price, good service, and even better guy. Will be calling them for some projects in the spring!"

Kyle C on January 2022

As a graduate of Purdue University, and after 12 years of gaining proficiency in Denver's commercial electrical trade, I have decided to branch out. I am a State Certified Master Electrician (ME.3000892), and have been a licensed Journeyman/Foreman in Colorado for 8 years. I now have the opportunity to provide my own level of excellence in solving electrical issues for your home or business.

"Jason with Rocky Mountain is a first class pro. Fair price, good service, and even better guy. Will be calling them for some projects in the spring!"

Kyle C on January 2022


Avatar for NeighborhoodIT
NeighborhoodIT
865 Ash Street
5.00(
1
)
Approved Pro
NeighborhoodIT
865 Ash Street
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

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! Book with us online or feel free to give us a call today!

"Love working with Josh on IT projects. Works very well on small as well as larger projects."

Ron F on August 2020

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! Book with us online or feel free to give us a call today!

"Love working with Josh on IT projects. Works very well on small as well as larger projects."

Ron F on August 2020


Faraday Electric, LLC
1822 West 46th Avenue
5.00(
16
)
Approved Pro
Faraday Electric, LLC
1822 West 46th Avenue
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"very professional"

Connor M on September 2020

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"very professional"

Connor M on September 2020


Avatar for RiLo Communications Limited Liability Company
RiLo Communications Limited Liability Company
11896 Pitchfork Court
5.00(
10
)
Approved Pro
RiLo Communications Limited Liability Company
11896 Pitchfork Court
5.00(
10
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

RiLo Communications Limited Liability Company is committed to excellence in every aspect of our business. We are one of the leading hosted PBX and SIP trunk service providers offering complete cloud communication solutions to help you grow your business in the cloud. 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.

"Rich is awesome. He fixed our home telephone land line that other contractors failed to do. I would strongly suggest hiring Rich!!"

Mladen C on August 2023

RiLo Communications Limited Liability Company is committed to excellence in every aspect of our business. We are one of the leading hosted PBX and SIP trunk service providers offering complete cloud communication solutions to help you grow your business in the cloud. 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.

"Rich is awesome. He fixed our home telephone land line that other contractors failed to do. I would strongly suggest hiring Rich!!"

Mladen C on August 2023


Lark Electric, LLC
670 N 5th St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Lark Electric, LLC
670 N 5th St
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
12 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!


Avatar for Shock Value LLC
Shock Value LLC
27666 E Byers Pl
5.00(
9
)
Approved Pro
Shock Value LLC
27666 E Byers Pl
5.00(
9
)
Approved Pro
Free onsite estimate
Warranties offered

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Simon is very professional and knowledgeable he upgraded my electrical system in my garage for my woodworking hobby at MUCH LESS than the 2 other quotes I got. He had some great ideas for “future proofing” my upgrades and was very helpful on some layout suggestions. If it wasn’t for Simon’s estimate and professional approach I would still be tripping over extension cords in the future. I HIGHLY recommend him for any upgrades and electrical issues you may have. I plan on hiring him again for some other updates I need in my house. FIVE stars PLUS from me. "

David M on June 2025

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Simon is very professional and knowledgeable he upgraded my electrical system in my garage for my woodworking hobby at MUCH LESS than the 2 other quotes I got. He had some great ideas for “future proofing” my upgrades and was very helpful on some layout suggestions. If it wasn’t for Simon’s estimate and professional approach I would still be tripping over extension cords in the future. I HIGHLY recommend him for any upgrades and electrical issues you may have. I plan on hiring him again for some other updates I need in my house. FIVE stars PLUS from me. "

David M on June 2025


Avatar for Karisma Electric EV Pros LLC
Karisma Electric EV Pros LLC
7950 S Hannibal St #112
4.81(
34
)
Approved Pro
Karisma Electric EV Pros LLC
7950 S Hannibal St #112
4.81(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
6 years of experience

Karisma 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.

"Fast service"

Kurt J on August 2023

Karisma 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.

"Fast service"

Kurt J on August 2023


Avatar for Transcendence Innovative Engineering Solutions LLC
Transcendence Innovative Engineering Solutions LLC
1495 Red Cliff Way
4.00(
1
)
Approved Pro
Transcendence Innovative Engineering Solutions LLC
1495 Red Cliff Way
4.00(
1
)
Approved Pro
3 years of experience
Free onsite estimate

At Transcendence we pride ourselves on being the best home improvement company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Job was done correctly."

William G on July 2025

At Transcendence we pride ourselves on being the best home improvement company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"Job was done correctly."

William G on July 2025


Avatar for Just In Time Electrical Services
Just In Time Electrical Services
2200 East 104th Avenue, Unit 205
4.92(
27
)
Approved Pro
Just In Time Electrical Services
2200 East 104th Avenue, Unit 205
4.92(
27
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
6 years of experience

Just in Time Electrical & Plumbing is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I would highly recommend Just In Time Electric & Plumbing. The technician, Jay, was extremely knowledgeable and tolerated my annoying dogs!"

Matt K on April 2025

Just in Time Electrical & Plumbing is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I would highly recommend Just In Time Electric & Plumbing. The technician, Jay, was extremely knowledgeable and tolerated my annoying dogs!"

Matt K on April 2025


Z-Man Inc.
9795 W 18th Ave
4.89(
27
)
Approved Pro
Z-Man Inc.
9795 W 18th Ave
4.89(
27
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
977 local quotes requested

Small licensed general and electrical contractor. All residential and small commercial electrical; service upgrades, lighting, power, plugs switches and fixtures. Residential basement, kitchen, and bath remodel.

"Quick, efficient, reasonable, and professional. Great help in the time crunch"

Cobey B on July 2025

Small licensed general and electrical contractor. All residential and small commercial electrical; service upgrades, lighting, power, plugs switches and fixtures. Residential basement, kitchen, and bath remodel.

"Quick, efficient, reasonable, and professional. Great help in the time crunch"

Cobey B on July 2025

...
Showing 1-10 of 982
The Centennial, CO homeowners’ guide to generator repair services
From average costs to expert advice, get all the answers you need to get your job done.
A house with solar panels and a windmill on the roof
Aug 26, 2025
Aug 26, 2025
Discover how much it costs to install a home wind turbine based on factors including type of turbine, pre-installation prep, and labor.
An outdoor natural gas generator
Nov 10, 2022
Nov 10, 2022
HomeAdvisor’s natural gas generator cost guide covers whole-house costs for home installation. Use this guide to find costs for your generator installation project.
A residential home generator in a house backyard
Apr 30, 2025
Apr 30, 2025
Budget for whole-house generator installation costs based on factors such as unit capacity, fuel type, generator type, labor, electrical upgrades, and more.