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    Verified generator installs reviews

Find Generator install pros in Hyannis

Avatar for Cape Cod Electrical, Inc.

Cape Cod Electrical, Inc.

4.97(
134
)
Approved Pro

Cape Cod Electrical, Inc.

4.97(
134
)
Approved Pro
Customers say: Quality work
11 years of experience
Free onsite estimate

Cape Cod Electrical is your hometown company! Nick McElroy was born and raised on Cape Cod, and knows how to solve all your electrical issues. We take extreme pride in our work and love what we do! We have been working on Cape Cod for a long time and understand the specific needs for our customers. We take the time to explain to you the issues you are having and discuss the options to repair it. We always offer upfront costs and never stray from the quoted price so there is no surprises at the end. He does it all, from generators, to remodels.No job too big or too small. Call him today, and sleep easier knowing, you have hired the best! State licensed Master Electrician and Generac Factory trained technician.

"Excellent job on both the install and the follow up PM's. I'm happy that I have the piece of mind provided by the generator itself along with Cape Cod Electrical to su8pport my needs!"

Charles G on December 2025

Cape Cod Electrical is your hometown company! Nick McElroy was born and raised on Cape Cod, and knows how to solve all your electrical issues. We take extreme pride in our work and love what we do! We have been working on Cape Cod for a long time and understand the specific needs for our customers. We take the time to explain to you the issues you are having and discuss the options to repair it. We always offer upfront costs and never stray from the quoted price so there is no surprises at the end. He does it all, from generators, to remodels.No job too big or too small. Call him today, and sleep easier knowing, you have hired the best! State licensed Master Electrician and Generac Factory trained technician.

"Excellent job on both the install and the follow up PM's. I'm happy that I have the piece of mind provided by the generator itself along with Cape Cod Electrical to su8pport my needs!"

Charles G on December 2025


Avatar for Cote Electric, LLC

Cote Electric, LLC

4.95(
43
)
Approved Pro

Cote Electric, LLC

4.95(
43
)
Approved Pro
Super Service Award
39 years of experience
Free onsite estimate

Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.

"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"

Joseph A on October 2025

Cote Electric, LLC is a Manchester, New Hampshire-based electrical contractor specializing in residential, commercial, and industrial services. Established in 1987, the company has over 30 years of experience providing integrated electrical solutions throughout Northern New England.

"Emilio was quiet at first but I soon realized he was concentrating on diagnosing issues with my generator. He thoroughly went thru the system and then went about doing the repairs needed all the while being a personable and respectful person. Absolutely would recommend the company again"

Joseph A on October 2025


Avatar for Fagnant Electric

Fagnant Electric

4.99(
50
)
Approved Pro

Fagnant Electric

4.99(
50
)
Approved Pro
Super Service Award
Customers say: True professional
41 years of experience
Free onsite estimate

We offer over 38 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions, remodels as well as Service panel upgrades and replacements and a variety of other jobs, including Electric vehicle charging stations. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Arrived on time after he phoned to tell us he would be delayed . He performed the work quickly and professionaly and we were quite satisfied with the work and the cost ."

David K on January 2026

We offer over 38 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions, remodels as well as Service panel upgrades and replacements and a variety of other jobs, including Electric vehicle charging stations. We're committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Arrived on time after he phoned to tell us he would be delayed . He performed the work quickly and professionaly and we were quite satisfied with the work and the cost ."

David K on January 2026


Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.75(
146
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.75(
146
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
78 years of experience

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025


Avatar for Paul Foley Electric Co., Inc.

Paul Foley Electric Co., Inc.

4.83(
75
)
Approved Pro

Paul Foley Electric Co., Inc.

4.83(
75
)
Approved Pro
Customers say: Quality work
34 years of experience
Free onsite estimate

Reliable Power. Exceptional Service. Total Peace of Mind. At Premier Energy Solutions, your comfort and safety come first. We take pride in protecting your home or business with turnkey, worry-free generator installations that deliver unmatched reliability and value. Every installation is handled with care by our team of licensed professionals using the best installation practices available today. From start to finish, we make the process seamless, professional, and built to last. Since 1992, Premier Energy Solutions has been a name homeowners and businesses trust. What started as a licensed electrical contracting company has grown into a full-service power solutions provider. We don’t just install generators — we provide a complete, turnkey experience that includes design, permitting, installation, testing, and long-term support. Our reputation is built on quality craftsmanship, attention to detail, and genuine care for our customers and their property.

"I have been looking for someone to come in and service my standby generator for quite some time. I finally decide to check with Angi's for recommendations. Premier Energy Solutions responded to my query within minutes of my posting. After discussing my system, they informed me that they had a technician who was currently in my area and could come in the same afternoon. Nate showed up early in the afternoon and was able to get my generator functioning within a few hours. He took the time to keep me informed during the process and we discussed my options for going forward with a maintenance schedule."

Bayla F on December 2025

Reliable Power. Exceptional Service. Total Peace of Mind. At Premier Energy Solutions, your comfort and safety come first. We take pride in protecting your home or business with turnkey, worry-free generator installations that deliver unmatched reliability and value. Every installation is handled with care by our team of licensed professionals using the best installation practices available today. From start to finish, we make the process seamless, professional, and built to last. Since 1992, Premier Energy Solutions has been a name homeowners and businesses trust. What started as a licensed electrical contracting company has grown into a full-service power solutions provider. We don’t just install generators — we provide a complete, turnkey experience that includes design, permitting, installation, testing, and long-term support. Our reputation is built on quality craftsmanship, attention to detail, and genuine care for our customers and their property.

"I have been looking for someone to come in and service my standby generator for quite some time. I finally decide to check with Angi's for recommendations. Premier Energy Solutions responded to my query within minutes of my posting. After discussing my system, they informed me that they had a technician who was currently in my area and could come in the same afternoon. Nate showed up early in the afternoon and was able to get my generator functioning within a few hours. He took the time to keep me informed during the process and we discussed my options for going forward with a maintenance schedule."

Bayla F on December 2025


Avatar for Champion Electrical Services Inc

Champion Electrical Services Inc

5.00(
24
)
Approved Pro

Champion Electrical Services Inc

5.00(
24
)
Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience
Free onsite estimate

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right?with respect, craftsmanship, and pride. Every job gets treated like it's our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone? Call the Champ. ? (774) 331-3500 | ? CalltheChamp.com | ? [email protected]

"Mike was very professional. Explained what and why things needed to be done. Was on time and cleaned up after his work in our living room. I would highly recommend him."

Lew R on November 2025

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right?with respect, craftsmanship, and pride. Every job gets treated like it's our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. Licensed, insured, and proudly serving MA & RI. When the lights go out, don't call just anyone? Call the Champ. ? (774) 331-3500 | ? CalltheChamp.com | ? [email protected]

"Mike was very professional. Explained what and why things needed to be done. Was on time and cleaned up after his work in our living room. I would highly recommend him."

Lew R on November 2025


Robert Greer

4.93(
21
)
Approved Pro

Robert Greer

4.93(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 years of experience

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of electrical services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Great job New panel New wiring in workshop"

Bill G on May 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of electrical services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Great job New panel New wiring in workshop"

Bill G on May 2025


Avatar for Cotti Johnson HVAC, Inc.

Cotti Johnson HVAC, Inc.

4.48(
58
)
Approved Pro

Cotti Johnson HVAC, Inc.

4.48(
58
)
Approved Pro
Customers say: True professional
82 years of experience
Free onsite estimate

Cotti Johnson has been a trusted name for over 75 years, providing expert HVAC, plumbing, and electrical services to homeowners in the Greater Boston area. We specialize in HVAC installation, repair, and maintenance, ensuring your home stays comfortable year-round. Our plumbing services range from leak repairs to new installations, while our licensed electricians handle all electrical needs, including panel upgrades and lighting installations. Trust Cotti Johnson for professional, reliable, and comprehensive home services.

"On time and knew his stuff. Thank god for him. "

Cathy W on December 2025

Cotti Johnson has been a trusted name for over 75 years, providing expert HVAC, plumbing, and electrical services to homeowners in the Greater Boston area. We specialize in HVAC installation, repair, and maintenance, ensuring your home stays comfortable year-round. Our plumbing services range from leak repairs to new installations, while our licensed electricians handle all electrical needs, including panel upgrades and lighting installations. Trust Cotti Johnson for professional, reliable, and comprehensive home services.

"On time and knew his stuff. Thank god for him. "

Cathy W on December 2025


Avatar for Darnell Cauley Electrician

Darnell Cauley Electrician

5.00(
10
)
Approved Pro

Darnell Cauley Electrician

5.00(
10
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

Home projects are on everyone’s to do list! If electrical work is part of that list, it should be handled by a licensed professional. This is where I can be a big help to accomplish some of your goals around home! I work with all homeowners as a team to achieve and accomplish the goals they desire. Why Chose Me? • Over 25+ years in the trade • Licensed & Fully Insured • Experienced • Prompt & Professional Services • Competitive Pricing • Free Estimates

"Yes he came within an hour and took care of the problem "

Vickie L on December 2025

Home projects are on everyone’s to do list! If electrical work is part of that list, it should be handled by a licensed professional. This is where I can be a big help to accomplish some of your goals around home! I work with all homeowners as a team to achieve and accomplish the goals they desire. Why Chose Me? • Over 25+ years in the trade • Licensed & Fully Insured • Experienced • Prompt & Professional Services • Competitive Pricing • Free Estimates

"Yes he came within an hour and took care of the problem "

Vickie L on December 2025


Avatar for Kevin Walsh

Kevin Walsh

4.64(
21
)
Approved Pro

Kevin Walsh

4.64(
21
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

I pride myself on my professionalism, as well as my ability to complete each project to the customer's total satisfaction. As a Master Electrician, I practice the National Electric Code, job safety and never leave a project unfinished, or a customer not 100% satisfied with my level of service.

"I have asked for an itemized receipt for the 70 minutes the electrician was here. I have texted 4 times this past week with no forth coming receipt. It cost me $675 for screwing in 5 outlets that were extended from my new backsplash (I had to rescrew 2 because they were crooked) and remove a ceiling light and replace it with a ceiling fan/light unit. No new electrical box was needed and he stated it was easy to install. No additional wiring or parts were needed. I had to clean up around the new fan because no drop cloth was used in the instillation and take the trash/boxes to the dump myself. Very, very expensive and not meticulous in his work."

Pat L on May 2024

I pride myself on my professionalism, as well as my ability to complete each project to the customer's total satisfaction. As a Master Electrician, I practice the National Electric Code, job safety and never leave a project unfinished, or a customer not 100% satisfied with my level of service.

"I have asked for an itemized receipt for the 70 minutes the electrician was here. I have texted 4 times this past week with no forth coming receipt. It cost me $675 for screwing in 5 outlets that were extended from my new backsplash (I had to rescrew 2 because they were crooked) and remove a ceiling light and replace it with a ceiling fan/light unit. No new electrical box was needed and he stated it was easy to install. No additional wiring or parts were needed. I had to clean up around the new fan because no drop cloth was used in the instillation and take the trash/boxes to the dump myself. Very, very expensive and not meticulous in his work."

Pat L on May 2024

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Generator Install questions, answered by experts

In Hyannis, visible rust, powdery corrosion on hardware, or cracked fuel lines suggest your generator installation needs attention. Frequent startup issues, uneven power delivery, or loud operation are warning signs. Check for outdated transfer switches, poor drainage around the pad, or installations that don’t meet current setback or weatherproofing standards. If your system is over a decade old or lacks proper documentation, consider a professional assessment.

Helpful?

In Hyannis, consider local permitting, noise regulations, and required setbacks from property lines when planning generator installation. Salt air and sandy soil demand corrosion-resistant materials and stable foundations. Flood-prone areas may require elevating the unit. Limited natural gas access means propane is common, so plan for safe tank placement and delivery. Scheduling installation before hurricane season ensures your backup power system is ready when needed.

Helpful?

Generator installation in Hyannis can enhance your home’s value and make it more attractive to buyers, especially in the Cape Cod market where storm preparedness is a priority. Homes with professionally installed, whole-house generators and clear maintenance records often stand out, appealing to both year-round and seasonal buyers. Backup power solutions are a strong selling point, offering peace of mind and added convenience for future homeowners.

Helpful?

Installing a generator in Hyannis provides immediate protection against power outages, keeping essentials like sump pumps, heating, and medical equipment running. Over time, it helps prevent property damage from storms, supports home security systems, and offers reliable backup power for remote work. For Cape Cod homeowners, a generator also reduces disruption during severe weather and can make seasonal homes more comfortable and secure year-round.

Helpful?

For generator installation in Hyannis, select marine-grade wiring, stainless steel fasteners, and weatherproof enclosures to resist salt air and humidity. Use concrete pads with integrated drainage to handle sandy soil and prevent shifting. Choose transfer switches and fuel lines with corrosion-resistant fittings, and opt for sound-dampening enclosures to minimize noise. Oversizing your generator ensures reliable backup power during Cape Cod’s frequent outages.

Helpful?

The Hyannis, MA 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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