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TRUSTED BY DENNIS, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon17
    Verified solar panel services reviews

Find Solar panel pros in Dennis

Avatar for ReVision Energy

ReVision Energy

4.93(
119
)
Approved Pro

ReVision Energy

4.93(
119
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
16 years of experience

A ReVision Energy Company. Since 2009, Sunbug has provided best-in-class renewable energy solutions to a wide range of residential, commercial, and nonprofit customers, as well as expertise in solar for new construction and EPC services. Our helpful, responsive team brings deep expertise, experience, and a customer-first approach to every project. Each of us embraces a method and a mindset that’s equal parts craftsmanship, collaboration, and accountability. As a values-driven B-Corp with employee-owners, and a longtime member of the Amicus Solar Cooperative, we believe in doing the right thing, the right way, every day. Our relationships with clients, partners, and one another are guided by honesty, respect, and integrity, and we are known for standing by our work and by our word.

"They know their stuff! Derek was knowledgable and professional designing the system, and Thien, Ken, Mishael, and Anthony got the work done sharply while Rachel kept on top of coordinating everything. They dealt with our questions responsively and even came back when something didn't look quite right. Definitely a higher cost than we might have gotten elsewhere, but hopefully that was worth it!"

Matt G on October 2023

A ReVision Energy Company. Since 2009, Sunbug has provided best-in-class renewable energy solutions to a wide range of residential, commercial, and nonprofit customers, as well as expertise in solar for new construction and EPC services. Our helpful, responsive team brings deep expertise, experience, and a customer-first approach to every project. Each of us embraces a method and a mindset that’s equal parts craftsmanship, collaboration, and accountability. As a values-driven B-Corp with employee-owners, and a longtime member of the Amicus Solar Cooperative, we believe in doing the right thing, the right way, every day. Our relationships with clients, partners, and one another are guided by honesty, respect, and integrity, and we are known for standing by our work and by our word.

"They know their stuff! Derek was knowledgable and professional designing the system, and Thien, Ken, Mishael, and Anthony got the work done sharply while Rachel kept on top of coordinating everything. They dealt with our questions responsively and even came back when something didn't look quite right. Definitely a higher cost than we might have gotten elsewhere, but hopefully that was worth it!"

Matt G on October 2023


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
77 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 Michael Faria Plumbing

Michael Faria Plumbing

5.00(
2
)
Approved Pro

Michael Faria Plumbing

5.00(
2
)
Approved Pro
5 years of experience
Free onsite estimate

We specialize in hot water heater replacement and small plumbing jobs. We are fully licensed and insured, pricing is fair, and good quality workmanship you can rely on. Please give us a call today

"Mike responded quickly and did the repairs over 2 days. I would hire him again."

Robert H on November 2025

We specialize in hot water heater replacement and small plumbing jobs. We are fully licensed and insured, pricing is fair, and good quality workmanship you can rely on. Please give us a call today

"Mike responded quickly and did the repairs over 2 days. I would hire him again."

Robert H on November 2025


Avatar for Atlas Energies LLC

Atlas Energies LLC

5.00(
2
)
Approved Pro

Atlas Energies LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Paul has always done excellent quality work for me. Really happy with his work and professionalism. Highly recommended"

Steve P on December 2024

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Paul has always done excellent quality work for me. Really happy with his work and professionalism. Highly recommended"

Steve P on December 2024


Avatar for Tesla, Inc

Tesla, Inc

New on AngiNew on Angi
Approved Pro

Tesla, Inc

New on AngiNew on Angi
Approved Pro
10 years of experience
Free onsite estimate

Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.

Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.


Avatar for New Reveal Power Washing Services LLC

New Reveal Power Washing Services LLC

4.97(
69
)

New Reveal Power Washing Services LLC

4.97(
69
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New Reveal Power Washing & Painting LLC is a privately owned small business serving the Cape Cod region since 2014, owned and managed by CEO Fitzroy Jarrett. The services offered at New Reveal are second to none, which are designed to attract, exceed and maintain customers satisfaction.

"I would recommend New Reveal to anyone needing power washing services. Our roof was in terrible condition and New Reveal did a great job and our roof now looks brand new!!! VERY punctual , reliable and great customer service."

Alesha L on April 2021

New Reveal Power Washing & Painting LLC is a privately owned small business serving the Cape Cod region since 2014, owned and managed by CEO Fitzroy Jarrett. The services offered at New Reveal are second to none, which are designed to attract, exceed and maintain customers satisfaction.

"I would recommend New Reveal to anyone needing power washing services. Our roof was in terrible condition and New Reveal did a great job and our roof now looks brand new!!! VERY punctual , reliable and great customer service."

Alesha L on April 2021


Avatar for Seaside Gas Service Inc

Seaside Gas Service Inc

4.98(
59
)

Seaside Gas Service Inc

4.98(
59
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

**BARNSTABLE to BREWSTER area**: Natural gas heating, hot water, Generac Guardian generators. Air conditioning - central, and ductless mini-splits. And indoor air quality/humidity control. Installation, maintenance, service. When contacting us via Angie's, kindly include address, phone, email - as they do not appear automatically. THANK YOU.

"All of the staff at Seaside Gas are courteous and dependable. Each time we’ve used their services they contacted us right away and explained the work that needed to be done in a way that is understandable. This is one of the most dependable services we have ever used. Their work is high quality and we would recommend them to anyone we know that needs someone for their heating repairs!"

Deirdre A on April 2023

**BARNSTABLE to BREWSTER area**: Natural gas heating, hot water, Generac Guardian generators. Air conditioning - central, and ductless mini-splits. And indoor air quality/humidity control. Installation, maintenance, service. When contacting us via Angie's, kindly include address, phone, email - as they do not appear automatically. THANK YOU.

"All of the staff at Seaside Gas are courteous and dependable. Each time we’ve used their services they contacted us right away and explained the work that needed to be done in a way that is understandable. This is one of the most dependable services we have ever used. Their work is high quality and we would recommend them to anyone we know that needs someone for their heating repairs!"

Deirdre A on April 2023


Avatar for AppliancePartsPros.com

AppliancePartsPros.com

4.73(
287
)

AppliancePartsPros.com

4.73(
287
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025


Avatar for Alexander Technical Resources

Alexander Technical Resources

4.74(
1,889
)

Alexander Technical Resources

4.74(
1,889
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019


Avatar for ARS / Rescue Rooter Boston

ARS / Rescue Rooter Boston

4.63(
1,335
)

ARS / Rescue Rooter Boston

4.63(
1,335
)
Customers say: Super punctual
41 years of experience

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 508-313-2669 DBAs - ARS of Boston, Heating & Air Conditioning Services. If you are looking for a company that can perform air conditioning or heating service, look no further. At ARS of Boston, our technicians are trained in all forms of service, installation, and design. We always have the same primary goal when we perform a service: customer satisfaction. We want you to be impressed by our work and pleased with the results. With so many awards and accolades and a Better Business Bureau accreditation, it is easy to see that others recognize the ARS of Boston difference. We're listed as a Premier Lennox Dealer and are a 9-time recipient of the Lennox Circle of Excellence Award. Additional phones: Brockton, Easton, & Bridgewater - (508)588-9025, Centerville & Cape - (508)539-8887, Dedham, Westwood, Norwood, & Canton - (781)575-6776, Foxboro, Norfolk, & Milford - (508)543-6612, Plymouth, Marshfield, & Kingston - (781) 582-1186, Quincy, Braintree, & Hingham - (781) 356-0909, Rockland & Hanover - (781)982-9940, Taunton - (508)880-7721, Wellesley - (781)263-0020. Additional email - [email protected]. License # RC 013652, 171, 3782-M, 3759

"I took advantage of a promotion ARS was offering in mid April to come to my condo for a routine tune up of my furnace and AC. From the second the plumber walked through my door, he was trying to sell me something. First, he said the quality of my air was awful, and I needed an air scrubber. Then he recommended I purchase their annual tune-up service/subscription where I get priority service and discounts on the parts he was trying to sell me. We then went out to my Air Conditioning unit. He said he was not allowed to touch it because it was out of code and against environmental standards. He recommended I purchase a new unit. When I asked how much, he said he'd need to get a sales professional out to give me a quote. That was after he had tried to sell me three different things... This week, with the temperatures rising, I turned on my air conditioning. Except there was a problem: It would not turn on. After trying to troubleshoot by changing the batteries in my thermostat and switching off and on the fuses, I finally called an HVAC professional recommended by a friend. The plumber walked in, looked at my furnace, laughed, and turned on the switch. He said most likely it was left off so I would have to call back and be charged for another ARS service call. He also tested my air quality and said it was fine. Lastly, even though my AC unit might be out of code. I am still grandfathered in on maintenance and other services that are needed. Long story short, as a new home buyer (less than 1 year) I will never utilize ARS services again and would not recommend it to any friends or family members. All they are trying to do is sell you their products and services. Clearly, they do not care about delivering a great customer experience or consider doing what is best for the customers. Or I guess former customers...."

Justin K on June 2025

For fast and exceptional service for all of your heating, cooling or plumbing needs, call us now: 508-313-2669 DBAs - ARS of Boston, Heating & Air Conditioning Services. If you are looking for a company that can perform air conditioning or heating service, look no further. At ARS of Boston, our technicians are trained in all forms of service, installation, and design. We always have the same primary goal when we perform a service: customer satisfaction. We want you to be impressed by our work and pleased with the results. With so many awards and accolades and a Better Business Bureau accreditation, it is easy to see that others recognize the ARS of Boston difference. We're listed as a Premier Lennox Dealer and are a 9-time recipient of the Lennox Circle of Excellence Award. Additional phones: Brockton, Easton, & Bridgewater - (508)588-9025, Centerville & Cape - (508)539-8887, Dedham, Westwood, Norwood, & Canton - (781)575-6776, Foxboro, Norfolk, & Milford - (508)543-6612, Plymouth, Marshfield, & Kingston - (781) 582-1186, Quincy, Braintree, & Hingham - (781) 356-0909, Rockland & Hanover - (781)982-9940, Taunton - (508)880-7721, Wellesley - (781)263-0020. Additional email - [email protected]. License # RC 013652, 171, 3782-M, 3759

"I took advantage of a promotion ARS was offering in mid April to come to my condo for a routine tune up of my furnace and AC. From the second the plumber walked through my door, he was trying to sell me something. First, he said the quality of my air was awful, and I needed an air scrubber. Then he recommended I purchase their annual tune-up service/subscription where I get priority service and discounts on the parts he was trying to sell me. We then went out to my Air Conditioning unit. He said he was not allowed to touch it because it was out of code and against environmental standards. He recommended I purchase a new unit. When I asked how much, he said he'd need to get a sales professional out to give me a quote. That was after he had tried to sell me three different things... This week, with the temperatures rising, I turned on my air conditioning. Except there was a problem: It would not turn on. After trying to troubleshoot by changing the batteries in my thermostat and switching off and on the fuses, I finally called an HVAC professional recommended by a friend. The plumber walked in, looked at my furnace, laughed, and turned on the switch. He said most likely it was left off so I would have to call back and be charged for another ARS service call. He also tested my air quality and said it was fine. Lastly, even though my AC unit might be out of code. I am still grandfathered in on maintenance and other services that are needed. Long story short, as a new home buyer (less than 1 year) I will never utilize ARS services again and would not recommend it to any friends or family members. All they are trying to do is sell you their products and services. Clearly, they do not care about delivering a great customer experience or consider doing what is best for the customers. Or I guess former customers...."

Justin K on June 2025

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FAQs for solar panel service projects in Dennis, MA

The average cost to install solar panels is around $26,600, and most homeowners pay between $4,500 and $53,000. Keep in mind that these prices don’t consider the federal investment tax credit (ITC), which can effectively reduce those costs by up to 30%. The price you can expect to pay for solar panel installation depends on the size of the system, where you live, the type and brand of panels, and the labor costs. Get price quotes from at least three solar companies in your area to find the best deal.

In most states, solar installers need to be licensed and insured as solar professionals, although some states don’t have specific requirements for installers. You can use our state licensing tool to check if an installer you’re considering hiring holds the proper licensing. No matter where you live, a member of your solar panel installation company must be a certified electrician to connect your panels to your home and the electric grid.

There are a few qualifying questions you should ask a local solar panel company before hiring them:

  • Will you handle permits for the installation?

  • Does your total price include the equipment and labor?

  • How long do you expect the installation process to take?

  • What kind of workmanship warranty do you include with your installations?

  • Who should I contact if I have a problem with my system after installation?

  • Do you install the panels or outsource the work to third parties?

  • Will you file for solar incentives for me?

In most cases, yes, solar panels are well worth the investment. Going solar with your home’s energy is expensive, but, in most states, the panels will pay for themselves by reducing your electric bills. Solar panels don’t produce greenhouse gasses or other pollutants, meaning you can feel good about using this renewable energy source to power your home. Plus, installing solar panels can boost your home value, helping your profit off your next home sale.

Yes, solar panel installation will require permits. The required permits will depend on where you live, as some states and cities have solar-specific permits, while others only require electrical permits to connect to the grid. In either case, it’s best to hire a reputable solar installer in your area, as a representative should handle all of the necessary permitting for you and will include the cost of the permits in your initial solar estimate.

The Dennis, MA homeowners’ guide to solar panel services

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