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Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
958 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 NETR Inc

NETR Inc

4.79(
76
)
Approved Pro

NETR Inc

4.79(
76
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
245 local quotes requested

For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England

"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."

Linda O on June 2025

For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England

"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."

Linda O on June 2025


Avatar for Barillas Electrical Services, Inc.

Barillas Electrical Services, Inc.

5.00(
4
)
Approved Pro

Barillas Electrical Services, Inc.

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

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.

"Barillas Electrical showed up to the house at the time agreed. Discussed a plan and submitted a qoute right then. Told me he could start the job in 3-4 days. I gave them the job that same day and in that week the job was done. The town inspector came out the next day and signed of on the job. The whole experience was fast, reasonably priced, and professional."

Bill S on April 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.

"Barillas Electrical showed up to the house at the time agreed. Discussed a plan and submitted a qoute right then. Told me he could start the job in 3-4 days. I gave them the job that same day and in that week the job was done. The town inspector came out the next day and signed of on the job. The whole experience was fast, reasonably priced, and professional."

Bill S on April 2024


Avatar for East West Associates, LLC

East West Associates, LLC

5.00(
3
)
Approved Pro

East West Associates, LLC

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


Springer Electric, Inc.

5.00(
3
)
Approved Pro

Springer Electric, Inc.

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


Avatar for Paul Foley Electric Co., Inc.

Paul Foley Electric Co., Inc.

4.83(
74
)
Approved Pro

Paul Foley Electric Co., Inc.

4.83(
74
)
Approved Pro
Customers say: Quality work
123 local quotes requested
33 years of experience

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.

"Job was completed satisfactorily"

David F on March 2023

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.

"Job was completed satisfactorily"

David F on March 2023


Avatar for Robert F Senatore Electrician

Robert F Senatore Electrician

4.83(
6
)
Approved Pro

Robert F Senatore Electrician

4.83(
6
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Robert F Senatore Electrician, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. 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. 24/7 Emergency availability.

"Rob was great, he came in the first day. Did three quarters of the work. The job required a second professional to come and do his job. Then Rob came back and finished the job. He was very neat. Cleaned up after himself. I didn't have to do anything. I would highly recommend Him. I feel now that I could call on him if I ever need his services again."

Pauline M on April 2025

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Robert F Senatore Electrician, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. 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. 24/7 Emergency availability.

"Rob was great, he came in the first day. Did three quarters of the work. The job required a second professional to come and do his job. Then Rob came back and finished the job. He was very neat. Cleaned up after himself. I didn't have to do anything. I would highly recommend Him. I feel now that I could call on him if I ever need his services again."

Pauline M on April 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
749 local quotes requested
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


Avatar for Handyman Connection of South Shore

Handyman Connection of South Shore

4.31(
16
)
Approved Pro

Handyman Connection of South Shore

4.31(
16
)
Approved Pro
Customers say: Quick response
116 local quotes requested
Free onsite estimate

When it comes to your home improvement projects our craftsmen have the expertise to get the job done and done right. Each one of our craftsmen has over ten years of experience and have all gone through a thorough background check. Handyman Connection team of professionals is passionate about taking your home improvement dreams and making them a reality. For any of your general home maintenance needs, you can count on us to deliver quality workmanship and superior customer service.

"We had Zach replace a sliding patio door and a front storm door. The work was completed timely, neatly and all clean up was done by Zach. We are very happy with the work and will use Handyman again in the future."

Tim C on April 2025

When it comes to your home improvement projects our craftsmen have the expertise to get the job done and done right. Each one of our craftsmen has over ten years of experience and have all gone through a thorough background check. Handyman Connection team of professionals is passionate about taking your home improvement dreams and making them a reality. For any of your general home maintenance needs, you can count on us to deliver quality workmanship and superior customer service.

"We had Zach replace a sliding patio door and a front storm door. The work was completed timely, neatly and all clean up was done by Zach. We are very happy with the work and will use Handyman again in the future."

Tim C on April 2025


Avatar for Jason Wood Electrician

Jason Wood Electrician

4.29(
7
)
Approved Pro

Jason Wood Electrician

4.29(
7
)
Approved Pro
Customers say: Quality work
57 local quotes requested
1 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Almost all my poblems were fixed, but the price seemed quite high. Also I have not received a receit for the work done."

Brian H on November 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Almost all my poblems were fixed, but the price seemed quite high. Also I have not received a receit for the work done."

Brian H on November 2025

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Showing 1-10 of 140
Generator Install questions, answered by experts

Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.

No, this is extremely dangerous, often illegal, and you should never attempt it. If you connect your generator to your home without a transfer switch, the generated power can backfeed, essentially flowing back into the utility lines. Backfeeding exposes a significant threat of fatalities or harm to you and utility personnel, in addition to jeopardizing the structural integrity of your home.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

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.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

The Manomet, MA homeowners’ guide to generator installs

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