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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
973 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 Ronald G Perry

Ronald G Perry

Located In In Norton
5.00(
32
)
Approved Pro

Ronald G Perry

Located In In Norton
5.00(
32
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

We are family owned and operated with over 30 years of experience! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call for a quote today.

"Excellent Ron, did an awesome Job, professional, knowledgeable, on time and generally a good person and the price was great. I would definitely recommend him."

Jeff D on October 2024

We are family owned and operated with over 30 years of experience! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call for a quote today.

"Excellent Ron, did an awesome Job, professional, knowledgeable, on time and generally a good person and the price was great. I would definitely recommend him."

Jeff D on October 2024


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
33 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 Stephen Braga Electric LLC

Stephen Braga Electric LLC

Based In
5.00(
3
)
Approved Pro

Stephen Braga Electric LLC

Based In
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

Here’s a compelling message to attract customers to your electrical company: --- **Why Choose Us for Your Electrical Needs?** 1. **Experienced Professionals**: Our team of licensed electricians brings years of hands-on expertise to every job, ensuring top-notch quality and safety. 2. **Reliable Service**: We pride ourselves on being punctual and completing projects on time, so you can get back to your routine without delays. 3. **Customer-Centered Approach**: We listen to your needs and offer tailored solutions, from small repairs to large-scale installations, ensuring your satisfaction every step of the way. 4. **Competitive Pricing**: We provide transparent pricing with no hidden fees, offering value for your money without compromising on quality. 5. **Safety First**: We adhere to the latest safety standards and codes, ensuring that all work is done safely, whether in your home or business. 6. **24/7 Emergency Services**: Electrical issues can happen at any time. That’s why we offer round-the-clock emergency services, so you’re never left in the dark. 7. **Eco-Friendly Solutions**: We also offer energy-efficient solutions, helping you reduce energy costs while doing your part for the environment. --- Hiring your company ensures expert service, reliability, and peace of mind.

"Awesome electrician!! Very reliable, kind, and great price!"

Brenda D on September 2024

Here’s a compelling message to attract customers to your electrical company: --- **Why Choose Us for Your Electrical Needs?** 1. **Experienced Professionals**: Our team of licensed electricians brings years of hands-on expertise to every job, ensuring top-notch quality and safety. 2. **Reliable Service**: We pride ourselves on being punctual and completing projects on time, so you can get back to your routine without delays. 3. **Customer-Centered Approach**: We listen to your needs and offer tailored solutions, from small repairs to large-scale installations, ensuring your satisfaction every step of the way. 4. **Competitive Pricing**: We provide transparent pricing with no hidden fees, offering value for your money without compromising on quality. 5. **Safety First**: We adhere to the latest safety standards and codes, ensuring that all work is done safely, whether in your home or business. 6. **24/7 Emergency Services**: Electrical issues can happen at any time. That’s why we offer round-the-clock emergency services, so you’re never left in the dark. 7. **Eco-Friendly Solutions**: We also offer energy-efficient solutions, helping you reduce energy costs while doing your part for the environment. --- Hiring your company ensures expert service, reliability, and peace of mind.

"Awesome electrician!! Very reliable, kind, and great price!"

Brenda D on September 2024


Avatar for Electricians R Us

Electricians R Us

297 Columbus Ave
4.79(
14
)
Approved Pro

Electricians R Us

297 Columbus Ave
4.79(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
87 local quotes requested

Electrical Services: Here at Electrician's R Us RI, we are very passionate about what we do and take our responsibility to each customer very seriously. We pride ourselves in the ability to meet each customer's personal needs and expectations. With experience since 1987, you can trust that we know what you're dealing with and more importantly we know how to fix it. We also understand that if your dealing with an electrical emergency you cant wait and for your convenience we are available 24 hours a day for emergency service calls and we are proud to say we have a 1 hour or less response time, so whether your dealing with a dangerous electrical emergency or doing some upgrades we've got you covered.

"Junior was great. Fast and friendly."

Colleen S on June 2025

Electrical Services: Here at Electrician's R Us RI, we are very passionate about what we do and take our responsibility to each customer very seriously. We pride ourselves in the ability to meet each customer's personal needs and expectations. With experience since 1987, you can trust that we know what you're dealing with and more importantly we know how to fix it. We also understand that if your dealing with an electrical emergency you cant wait and for your convenience we are available 24 hours a day for emergency service calls and we are proud to say we have a 1 hour or less response time, so whether your dealing with a dangerous electrical emergency or doing some upgrades we've got you covered.

"Junior was great. Fast and friendly."

Colleen S on June 2025


Avatar for Rodenhiser Home Services

Rodenhiser Home Services

325 Hopping Brook Rd
4.39(
506
)
Approved Pro

Rodenhiser Home Services

325 Hopping Brook Rd
4.39(
506
)
Approved Pro
Customers say: Super punctual
405 local quotes requested
97 years of experience

When it comes to great service for your home or business, it doesn't get better than the professionalism and dedication of Rodenhiser. It's an unsurpassed level of service built on a promise that ensures you get the very best - when you call Rodenhiser your satisfaction is guaranteed. With 90+ years of delighted residential and commercial clients, you can be sure that it's a promise that Rodenhiser delivers on every day.

"The work was done correctly and promptly, but quite expensive. On the plus side, he presented all the options and didn't really try to upsell. Just the facts."

Stephen M on August 2024

When it comes to great service for your home or business, it doesn't get better than the professionalism and dedication of Rodenhiser. It's an unsurpassed level of service built on a promise that ensures you get the very best - when you call Rodenhiser your satisfaction is guaranteed. With 90+ years of delighted residential and commercial clients, you can be sure that it's a promise that Rodenhiser delivers on every day.

"The work was done correctly and promptly, but quite expensive. On the plus side, he presented all the options and didn't really try to upsell. Just the facts."

Stephen M on August 2024


Avatar for 3 Angel Electrical

3 Angel Electrical

225 Quincy Ave
5.00(
7
)
Approved Pro

3 Angel Electrical

225 Quincy Ave
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
54 local quotes requested

With over 25years of professional, licensed electrical experience, our team of certified electricians is prepared to handle a wide range of electrical needs with precision and care. From installing new lighting fixtures and outlets to performing intricate electrical panel upgrades, we ensure every job meets the highest safety and quality standards. We also offer troubleshooting and installation services for modern smart home technologies, helping you integrate cutting-edge solutions into your home or business seamlessly. Contact us today for a free estimate, we look forward to serving you!

"Jonace of 3 Angels Electrical was a breath of fresh air. I posted a request on Angi’s List to install a new LED Kitchen Ceiling Light. He texted me within minutes for details of the job and even ask how much I wanted to pay, this left me speech-less for a minute. He was clear on price once I explained the scope of the job. I appreciated his followup and being flexible. New light installed and no more flickering problems. I have several other electrical projects and will use him without hesitation and refer him to family and friends."

Dianne M on August 2025

With over 25years of professional, licensed electrical experience, our team of certified electricians is prepared to handle a wide range of electrical needs with precision and care. From installing new lighting fixtures and outlets to performing intricate electrical panel upgrades, we ensure every job meets the highest safety and quality standards. We also offer troubleshooting and installation services for modern smart home technologies, helping you integrate cutting-edge solutions into your home or business seamlessly. Contact us today for a free estimate, we look forward to serving you!

"Jonace of 3 Angels Electrical was a breath of fresh air. I posted a request on Angi’s List to install a new LED Kitchen Ceiling Light. He texted me within minutes for details of the job and even ask how much I wanted to pay, this left me speech-less for a minute. He was clear on price once I explained the scope of the job. I appreciated his followup and being flexible. New light installed and no more flickering problems. I have several other electrical projects and will use him without hesitation and refer him to family and friends."

Dianne M on August 2025


Avatar for NETR Inc

NETR Inc

85 FLAGSHIP DR
4.79(
76
)
Approved Pro

NETR Inc

85 FLAGSHIP DR
4.79(
76
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
250 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 PW DiMasi Electric

PW DiMasi Electric

63 Boynton St
4.61(
38
)
Approved Pro

PW DiMasi Electric

63 Boynton St
4.61(
38
)
Approved Pro
Customers say: Quality work
27 local quotes requested
32 years of experience

We have been a Waltham based local electrical company since 1993. I Peter W DiMasi Master Electrician (15273A) owner of PW DiMasi Electric am committed to serving our customers with the best service and quality of work. We have courteous and qualified electricians that will complete any electrical job, small or large. We pride ourselves in quality, service and when the job is done, cleanliness! You will not need to clean after us. We are here for all your electrical needs from lighting design, installing an extra receptacle to wiring a new building. We install phone, cable TV, lighting, recessed lights, electric heat, service upgrades, circuit breakers, power generators, computer networking and much more. We are fully licensed and insured and have been vote best of the best since 2000.

"We hired PW DiMasi to install receded lighting in an upstairs office and could not be happier with the results. Peter, the owner, was prompt in scheduling a time to provide a project estimate and quoted us a fair price. He also showed up on the day of the project to introduce the two electricians that would be doing the work. The team was courteous, professional, and did a great job installing the lights. They also were careful to cover the room with tarps to minimize dust and cleaned up the workspace afterwards. If we have a future need for an electrician, PW DiMasi will be our first call."

Jeff F on January 2025

We have been a Waltham based local electrical company since 1993. I Peter W DiMasi Master Electrician (15273A) owner of PW DiMasi Electric am committed to serving our customers with the best service and quality of work. We have courteous and qualified electricians that will complete any electrical job, small or large. We pride ourselves in quality, service and when the job is done, cleanliness! You will not need to clean after us. We are here for all your electrical needs from lighting design, installing an extra receptacle to wiring a new building. We install phone, cable TV, lighting, recessed lights, electric heat, service upgrades, circuit breakers, power generators, computer networking and much more. We are fully licensed and insured and have been vote best of the best since 2000.

"We hired PW DiMasi to install receded lighting in an upstairs office and could not be happier with the results. Peter, the owner, was prompt in scheduling a time to provide a project estimate and quoted us a fair price. He also showed up on the day of the project to introduce the two electricians that would be doing the work. The team was courteous, professional, and did a great job installing the lights. They also were careful to cover the room with tarps to minimize dust and cleaned up the workspace afterwards. If we have a future need for an electrician, PW DiMasi will be our first call."

Jeff F on January 2025


J&G Electrical

58 Hall St.
5.00(
3
)
Approved Pro

J&G Electrical

58 Hall St.
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

With 8+ years 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!

"Jon is professional, knowlegable and reliable. He provided expert insight on design and functionality before installing electrical and lighting components on several complex home improvement projects. Will continue to rely on his expertise and quality of work in the future."

Steve C on March 2024

With 8+ years 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!

"Jon is professional, knowlegable and reliable. He provided expert insight on design and functionality before installing electrical and lighting components on several complex home improvement projects. Will continue to rely on his expertise and quality of work in the future."

Steve C on March 2024

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Showing 1-10 of 157
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.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

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.

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.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Easton, MA homeowners’ guide to generator installs

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