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Find Generator install pros in Hyannis

Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

30 Waverly St
4.68(
155
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

30 Waverly St
4.68(
155
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
961 local quotes requested

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 Mr Cape Electrician

Mr Cape Electrician

Located In:
4.63(
8
)
Approved Pro

Mr Cape Electrician

Located In:
4.63(
8
)
Approved Pro
Customers say: Quick response
62 local quotes requested
5 years of experience

Mr Cape Electrician: Your Trusted Electrical Expert For years, Mr Cape Electrician has been the leading electrical service provider in the region, offering a unique blend of comprehensive expertise, cutting-edge solutions, and a commitment to quality. As a family-owned business, we've built a reputation on precision, reliability, and putting the customer first. Whether you're exploring the benefits of smart home systems, need a quick outlet replacement, or embarking on a major commercial rewiring project, our team has the skill and dedication to light up your world. Our portfolio boasts a wide range of services, including residential wiring, advanced smart home solutions, electric car charger setups, and commercial electrical solutions. Each member of our crew is trained to be detail-oriented, ensuring every project meets the highest safety and quality standards. And while our expertise stands out, it's our approach to customer service that truly sets us apart. We believe in transparent flat-rate prices, always ensuring our customers know what to expect. We understand the changing dynamics of the electrical world and pride ourselves on staying ahead of the curve. Our commitment doesn't end when the job is done – with our yearly subscription service plans, we offer a lifetime warranty on labor, ensuring you have peace of mind for years to come. Choose Mr Cape Electrician for a brighter, safer, and smarter tomorrow. Reach out today and experience the difference!

"Sean returned our ANGI text reach out within one minute. We discussed our issue and he offered to stop by our residence on his way home from a project 30 miles away. Sean was running about 30 minutes late to our scheduled same afternoon appointment and texted same and that he was on his way. Sean arrived as stated and immediately assessed our circuit breaker issue. He resolved it within 30 minutes. He was friendly, personable and professional. His work area was neat and clean upon completion. As our long term licensed electrician retired, Mr Cape Electrician will be our go-to electrical firm. Sean sererved 5 stars."

Dennis H on February 2025

Mr Cape Electrician: Your Trusted Electrical Expert For years, Mr Cape Electrician has been the leading electrical service provider in the region, offering a unique blend of comprehensive expertise, cutting-edge solutions, and a commitment to quality. As a family-owned business, we've built a reputation on precision, reliability, and putting the customer first. Whether you're exploring the benefits of smart home systems, need a quick outlet replacement, or embarking on a major commercial rewiring project, our team has the skill and dedication to light up your world. Our portfolio boasts a wide range of services, including residential wiring, advanced smart home solutions, electric car charger setups, and commercial electrical solutions. Each member of our crew is trained to be detail-oriented, ensuring every project meets the highest safety and quality standards. And while our expertise stands out, it's our approach to customer service that truly sets us apart. We believe in transparent flat-rate prices, always ensuring our customers know what to expect. We understand the changing dynamics of the electrical world and pride ourselves on staying ahead of the curve. Our commitment doesn't end when the job is done – with our yearly subscription service plans, we offer a lifetime warranty on labor, ensuring you have peace of mind for years to come. Choose Mr Cape Electrician for a brighter, safer, and smarter tomorrow. Reach out today and experience the difference!

"Sean returned our ANGI text reach out within one minute. We discussed our issue and he offered to stop by our residence on his way home from a project 30 miles away. Sean was running about 30 minutes late to our scheduled same afternoon appointment and texted same and that he was on his way. Sean arrived as stated and immediately assessed our circuit breaker issue. He resolved it within 30 minutes. He was friendly, personable and professional. His work area was neat and clean upon completion. As our long term licensed electrician retired, Mr Cape Electrician will be our go-to electrical firm. Sean sererved 5 stars."

Dennis H on February 2025


Avatar for FM Generator

FM Generator

35 Pequit St
4.70(
20
)
Approved Pro

FM Generator

35 Pequit St
4.70(
20
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
37 local quotes requested

We are a full-service home generator provider offering turnkey residential installations, service contracts, and emergency response, we also install whole home backup batteries.***WE DO NOT SERVICE PORTABLE GENERATORS** Family owned and operated, we have sold, installed and serviced generators for over 40 years! Our history is working with commercial generators, so we know the importance of reliability! Reliability is our product which is why we sell Fortress, an exclusive Briggs and Stratton brand of home generators. We can even save you money on a smaller generator with the Symphony II Home Power Management System! FM Generator - Keeping Families Powered for over 40 years! **Fully installed automatic home power system packages starting at $7,500**

"They were able to send someone to the house within a few days of initial contact. He wasn’t able to troubleshoot the problem directly but he was able to reach out to someone who could and everything was taken care of quickly and efficiently. Would absolutely contact them again in the future!"

Amanda F on January 2025

We are a full-service home generator provider offering turnkey residential installations, service contracts, and emergency response, we also install whole home backup batteries.***WE DO NOT SERVICE PORTABLE GENERATORS** Family owned and operated, we have sold, installed and serviced generators for over 40 years! Our history is working with commercial generators, so we know the importance of reliability! Reliability is our product which is why we sell Fortress, an exclusive Briggs and Stratton brand of home generators. We can even save you money on a smaller generator with the Symphony II Home Power Management System! FM Generator - Keeping Families Powered for over 40 years! **Fully installed automatic home power system packages starting at $7,500**

"They were able to send someone to the house within a few days of initial contact. He wasn’t able to troubleshoot the problem directly but he was able to reach out to someone who could and everything was taken care of quickly and efficiently. Would absolutely contact them again in the future!"

Amanda F on January 2025


Avatar for Marcelo R. Soares Electrician

Marcelo R. Soares Electrician

10 Woodspring Farm Lane
5.00(
8
)
Approved Pro

Marcelo R. Soares Electrician

10 Woodspring Farm Lane
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 local quotes requested

I offer a variety of electrical services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Marcelo was fantastic. Responsive, knowledgeable, very friendly and punctual. He diagnosed the problem right away, fixed it on the spot with minimal cost. I would highly recommend him for any job!!"

Donald T on June 2025

I offer a variety of electrical services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Marcelo was fantastic. Responsive, knowledgeable, very friendly and punctual. He diagnosed the problem right away, fixed it on the spot with minimal cost. I would highly recommend him for any job!!"

Donald T on June 2025


Avatar for NAX Electrical Services, LLC

NAX Electrical Services, LLC

1070 Iyannough Rd #311
4.36(
7
)
Approved Pro

NAX Electrical Services, LLC

1070 Iyannough Rd #311
4.36(
7
)
Approved Pro
Customers say: Quick response
3 years of experience
Emergency services offered

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! 508-296-0552

"Great job done"

William B on August 2022

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! 508-296-0552

"Great job done"

William B on August 2022


Avatar for East West Associates, LLC

East West Associates, LLC

PO Box 86
5.00(
3
)
Approved Pro

East West Associates, LLC

PO Box 86
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"A very nice young professional who knows his stuff and puts your mind at ease when dealing with sophisticated electronics. I highly recommend him for Seniors who just can t manage all this technology. Also,very polite!"

David W on June 2020

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business.

"A very nice young professional who knows his stuff and puts your mind at ease when dealing with sophisticated electronics. I highly recommend him for Seniors who just can t manage all this technology. Also,very polite!"

David W on June 2020


Avatar for Kevin Walsh

Kevin Walsh

PO Box 439
4.64(
21
)
Approved Pro

Kevin Walsh

PO Box 439
4.64(
21
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
6 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


Avatar for Cape Cod Electrical, Inc.

Cape Cod Electrical, Inc.

381 Old Falmouth Rd., Unit 32
4.97(
130
)
Approved Pro

Cape Cod Electrical, Inc.

381 Old Falmouth Rd., Unit 32
4.97(
130
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
10 years of experience

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.

"Very professional, on time, and acceptable rates."

Bob H on October 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.

"Very professional, on time, and acceptable rates."

Bob H on October 2025


Avatar for JP Mechanical Contractors, LLC

JP Mechanical Contractors, LLC

97 Chuckles Way
5.00(
3
)
Approved Pro

JP Mechanical Contractors, LLC

97 Chuckles Way
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

JP Mechanical Contractors LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 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!

"Julius was very professional and returned all calls and questions promptly …. We enjoyed meeting him and when he said he was going to follow up on anything we needed, he did… We highly recommend using JP Mechanical Contractors… If the need to use this company again comes up, , we certainly would call Julius… Danka Piekarski"

Danka P on June 2021

JP Mechanical Contractors LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 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!

"Julius was very professional and returned all calls and questions promptly …. We enjoyed meeting him and when he said he was going to follow up on anything we needed, he did… We highly recommend using JP Mechanical Contractors… If the need to use this company again comes up, , we certainly would call Julius… Danka Piekarski"

Danka P on June 2021


Springer Electric, Inc.

70 Bishops Terrace
5.00(
3
)
Approved Pro

Springer Electric, Inc.

70 Bishops Terrace
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

We have over 15 years of experience serving Barnstable county with all of their electrical needs. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, service change-outs and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. Our services are customizable based on the specific project needs of each homeowner and business. We look forward to building strong, long-term relationships with all of our clients. Give us a call today to learn about how we can meet all of your electrical needs!

"Springer Electric team ( Dave, Nick, Zack) worked at my home doing full upgrade of all electrical on my basement. Additionally added outlets, fixed light fixtures and added over 7 smoke carbon alarms. They did a superior job! They show up on time and on schedule. They are all professional, respectful, efficient, knowledgeable and very experienced. They cover the floors and do a thorough cleanup too. I have had them do work on my home over the last 15 years. Nancy"

Nancy C on September 2024

We have over 15 years of experience serving Barnstable county with all of their electrical needs. We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, service change-outs and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. Our services are customizable based on the specific project needs of each homeowner and business. We look forward to building strong, long-term relationships with all of our clients. Give us a call today to learn about how we can meet all of your electrical needs!

"Springer Electric team ( Dave, Nick, Zack) worked at my home doing full upgrade of all electrical on my basement. Additionally added outlets, fixed light fixtures and added over 7 smoke carbon alarms. They did a superior job! They show up on time and on schedule. They are all professional, respectful, efficient, knowledgeable and very experienced. They cover the floors and do a thorough cleanup too. I have had them do work on my home over the last 15 years. Nancy"

Nancy C on September 2024

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Generator Install questions, answered by experts

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

No, you cannot plug a generator directly into a wall outlet in your home. Plugging in a generator without an interlocking kit, extension cord, or wall outlet receptacle is incredibly dangerous and can cause back-feeding—power from the generator back-feeds into utility lines. Also, if the main power comes back on while your generator is on, it could damage the generator and cause a house fire.

The cost to install a whole-house generator averages at $5,200, but costs can range from $1,500 to $8,900, depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don’t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home

A whole house generator can be worth the extra money for peace of mind if your home is prone to power outages for extended periods of time or if you have life-saving medical equipment that needs to maintain power at all times. These devices can also increase your home’s value, especially in areas prone to extreme weather and power outages.

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.