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Avatar for Current Electric Service Inc

Current Electric Service Inc

4.84(
215
)
Approved Pro

Current Electric Service Inc

4.84(
215
)
Approved Pro
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
19 years of experience

We offer FREE ESTIMATES and a 2 hour service window. We are a locally owned and operated company. We also offer Senior and Veteran discounts. In most cases we can do the job that day. All of our Technicians are licensed Electricians our company is also Licensed, Insured and Bonded. We back up our work with a 2 year warranty on all parts and labor. Call to schedule an appointment .

"Excellent service."

Cheryl W on May 2023

We offer FREE ESTIMATES and a 2 hour service window. We are a locally owned and operated company. We also offer Senior and Veteran discounts. In most cases we can do the job that day. All of our Technicians are licensed Electricians our company is also Licensed, Insured and Bonded. We back up our work with a 2 year warranty on all parts and labor. Call to schedule an appointment .

"Excellent service."

Cheryl W on May 2023


Avatar for Colorado Complete Security

Colorado Complete Security

4.90(
108
)
Approved Pro

Colorado Complete Security

4.90(
108
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
17 years of experience

Colorado Complete Security provides quality services to our customers. We install security, audio, video and much more. Our goal is to protect what is most important to you. If you are looking for a quality pro with a solid reputation, call us today for all of your security needs!

"W"

Bill M on February 2023

Colorado Complete Security provides quality services to our customers. We install security, audio, video and much more. Our goal is to protect what is most important to you. If you are looking for a quality pro with a solid reputation, call us today for all of your security needs!

"W"

Bill M on February 2023


Avatar for AJC Electric

AJC Electric

5.00(
35
)
Approved Pro

AJC Electric

5.00(
35
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Thank you for the opportunity to work with you. I am a master electrician licensed in the state of Colorado with 18 years of experience in the field. In the past five years, since beginning my own company, I have had the pleasure of working with great people across Colorado. We are committed to and proud of the quality workmanship you will receive from AJC Electric and look forward to connecting on how we can help you!

"Great experience"

Kane S on January 2025

Thank you for the opportunity to work with you. I am a master electrician licensed in the state of Colorado with 18 years of experience in the field. In the past five years, since beginning my own company, I have had the pleasure of working with great people across Colorado. We are committed to and proud of the quality workmanship you will receive from AJC Electric and look forward to connecting on how we can help you!

"Great experience"

Kane S on January 2025


Avatar for Heart Heating, Cooling, Plumbing & Electric

Heart Heating, Cooling, Plumbing & Electric

4.92(
76
)
Approved Pro

Heart Heating, Cooling, Plumbing & Electric

4.92(
76
)
Approved Pro
Super Service Award
Customers say: Super punctual
7 years of experience
Free onsite estimate

Heart Heating, Cooling, Plumbing & Electric is your trusted, full-service home comfort provider for HVAC, plumbing, and electrical services. As a premier dealer, we’re committed to delivering high-quality workmanship, reliable solutions, and an exceptional customer experience on every job. Our team of highly trained, licensed professionals takes a customer-first approach—providing clear communication, honest recommendations, and solutions tailored to your home’s needs. Whether it’s a repair, installation, or full system replacement, we focus on doing the job right the first time. What truly sets Heart apart is our Lifetime Warranty on Parts and Labor, giving homeowners unmatched peace of mind long after the work is complete. With 2,600+ five-star Google reviews, our reputation is built on trust, consistency, and care. If you’re looking for dependable home service backed by experience, accountability, and long-term protection, Heart is here for you.

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "

Trudy J on December 2025

Heart Heating, Cooling, Plumbing & Electric is your trusted, full-service home comfort provider for HVAC, plumbing, and electrical services. As a premier dealer, we’re committed to delivering high-quality workmanship, reliable solutions, and an exceptional customer experience on every job. Our team of highly trained, licensed professionals takes a customer-first approach—providing clear communication, honest recommendations, and solutions tailored to your home’s needs. Whether it’s a repair, installation, or full system replacement, we focus on doing the job right the first time. What truly sets Heart apart is our Lifetime Warranty on Parts and Labor, giving homeowners unmatched peace of mind long after the work is complete. With 2,600+ five-star Google reviews, our reputation is built on trust, consistency, and care. If you’re looking for dependable home service backed by experience, accountability, and long-term protection, Heart is here for you.

"Rick was fabulous about fixing the issues that the original installer did wrong and created so many problems. I feel I can breathe again knowing it will work properly for a very long time. I trust Heart because their technicians are always experienced and friendly. "

Trudy J on December 2025


Avatar for MightyBee Electric, LLC

MightyBee Electric, LLC

4.72(
254
)
Approved Pro

MightyBee Electric, LLC

4.72(
254
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
28 years of experience

MightyBee Electric is a family owned, GREEN local company with 34 years in the field. We do not charge a trip fee for Angie's List members within the direct Denver metro area ( except Boulder, Longmont, Castle Pines, Castlerock and Parker which will be charged a $39 trip fee) and give free estimates up front of the work always. We never assume authorization and customers can pay by cash, check or credit card at the time of repair. Formerly owned MD ELECTRIC. See website for additional services. 5% military, First Responders and elderly discount

"What a terrific experience we had with Mighty Bee Electric! Martin came the next day after we called. He was on time, clearly knows what he is doing and fixed everything for the estimated cost. And there was no upselling! I will definitely call him for any future electric work! "

Maureen P on December 2025

MightyBee Electric is a family owned, GREEN local company with 34 years in the field. We do not charge a trip fee for Angie's List members within the direct Denver metro area ( except Boulder, Longmont, Castle Pines, Castlerock and Parker which will be charged a $39 trip fee) and give free estimates up front of the work always. We never assume authorization and customers can pay by cash, check or credit card at the time of repair. Formerly owned MD ELECTRIC. See website for additional services. 5% military, First Responders and elderly discount

"What a terrific experience we had with Mighty Bee Electric! Martin came the next day after we called. He was on time, clearly knows what he is doing and fixed everything for the estimated cost. And there was no upselling! I will definitely call him for any future electric work! "

Maureen P on December 2025


Avatar for Top Shelf Electric Heating & Plumbing

Top Shelf Electric Heating & Plumbing

4.75(
60
)
Approved Pro

Top Shelf Electric Heating & Plumbing

4.75(
60
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
14 years of experience

Top Shelf is a veteran owned & locally operated Colorado electrical, plumbing, heating, & cooling company that serves the entire Denver Metro Area for all your residential needs. All of their highly skilled techs are masters, licensed, certified, background checked, and fully trained. They are Denver's #1 Electrical, Heating, & Air Experts! All of their services include upfront pricing and backed by their 100% customer satisfaction guarantee. They install, repair, and service any and all Residential needs. They specialize in residential ONLY to provide the latest and up to date skills and knowledge on codes and safety standards for their customers projects. Specializing in residential only allows them remain a step ahead of their competition. All of their uniformed employees are professional, have a clean appearance, clean-cut, wear shoe covers, respect your home, & give top-notch customer service. Top Shelf is endorsed by Susie Wargin & part of Team Dave Logan

"This is NOT a trustworthy company. All major systems were working well. I had them out for their $19.99 check as I was getting ready to sell the property. The tech said my best and most viable option was to replace everything. After I showed him the permit history detailing that the hot water heater was only 4 years old and the ac unit was 6 years old (the furnace is older, but works well) he just shrugged his shoulders and repeated his same packaged answer "I'm not here to sell you anything, just advise. Your best option is to replace everything new." The appointment was a joke and waste of time and money."

Mary Ann A on September 2025

Top Shelf is a veteran owned & locally operated Colorado electrical, plumbing, heating, & cooling company that serves the entire Denver Metro Area for all your residential needs. All of their highly skilled techs are masters, licensed, certified, background checked, and fully trained. They are Denver's #1 Electrical, Heating, & Air Experts! All of their services include upfront pricing and backed by their 100% customer satisfaction guarantee. They install, repair, and service any and all Residential needs. They specialize in residential ONLY to provide the latest and up to date skills and knowledge on codes and safety standards for their customers projects. Specializing in residential only allows them remain a step ahead of their competition. All of their uniformed employees are professional, have a clean appearance, clean-cut, wear shoe covers, respect your home, & give top-notch customer service. Top Shelf is endorsed by Susie Wargin & part of Team Dave Logan

"This is NOT a trustworthy company. All major systems were working well. I had them out for their $19.99 check as I was getting ready to sell the property. The tech said my best and most viable option was to replace everything. After I showed him the permit history detailing that the hot water heater was only 4 years old and the ac unit was 6 years old (the furnace is older, but works well) he just shrugged his shoulders and repeated his same packaged answer "I'm not here to sell you anything, just advise. Your best option is to replace everything new." The appointment was a joke and waste of time and money."

Mary Ann A on September 2025


Avatar for Ultra Electric, Inc.

Ultra Electric, Inc.

4.81(
49
)
Approved Pro

Ultra Electric, Inc.

4.81(
49
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
16 years of experience

Ultra Electric, Inc., has been providing the highest standard of electrical services to the Colorado area for the past 21 years. We will provide you with the same great quality work that has kept us in business for two generations. We feel that our customers come first. While this is not a new concept it seems to be one that a lot of contractors have forgotten. Please call today to set an appointment!

"They were highly professional and efficient. I am very appreciative of how quickly they got back to me and their follow up was exceptional. "

Brenda B on January 2025

Ultra Electric, Inc., has been providing the highest standard of electrical services to the Colorado area for the past 21 years. We will provide you with the same great quality work that has kept us in business for two generations. We feel that our customers come first. While this is not a new concept it seems to be one that a lot of contractors have forgotten. Please call today to set an appointment!

"They were highly professional and efficient. I am very appreciative of how quickly they got back to me and their follow up was exceptional. "

Brenda B on January 2025


Avatar for Envision Telecom, LLC

Envision Telecom, LLC

4.94(
16
)
Approved Pro

Envision Telecom, LLC

4.94(
16
)
Approved Pro
Customers say: Quality work
25 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship 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. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.

"Excellent work"

Robert H on September 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship 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. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.

"Excellent work"

Robert H on September 2025


Avatar for System Communications

System Communications

4.71(
19
)
Approved Pro

System Communications

4.71(
19
)
Approved Pro
Customers say: True professional
37 years of experience
Free onsite estimate

System Communications 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.

"They did an excellent job and I’m really happy."

Alexander B on June 2024

System Communications 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.

"They did an excellent job and I’m really happy."

Alexander B on June 2024


Becks Communications, Inc.

5.00(
11
)
Approved Pro

Becks Communications, Inc.

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 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 workmanship 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.

"-"

Rob B on July 2024

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 workmanship 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.

"-"

Rob B on July 2024

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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.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

The Larkspur, CO homeowners’ guide to generator installs

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

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