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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon32
    Verified solar panel services reviews

Find Solar panel pros in Hardwick

Avatar for Modern Energy

Modern Energy

24 Rockdale Street
5.00(
3
)
Approved Pro

Modern Energy

24 Rockdale Street
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
565 local quotes requested

Modern Energy is a top rated Mass Save contractor that specializes in Whole Home Heat Pump installation for both residential and commercial customers. With deep roots in the energy efficiency world, we always make sure to install the most efficient, cost-effective products on the market. Plus - we have in house staff to help our customers handle the rebate and financing process!

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"

Michael T on September 2025

Modern Energy is a top rated Mass Save contractor that specializes in Whole Home Heat Pump installation for both residential and commercial customers. With deep roots in the energy efficiency world, we always make sure to install the most efficient, cost-effective products on the market. Plus - we have in house staff to help our customers handle the rebate and financing process!

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"

Michael T on September 2025


Avatar for ReVision Energy

ReVision Energy

1980 Turnpike Street
4.91(
130
)
Approved Pro

ReVision Energy

1980 Turnpike Street
4.91(
130
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
42 local quotes requested

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 Blackout Energy Services, LLC

Blackout Energy Services, LLC

15 Merrill Dr Shutesbury
5.00(
5
)
Approved Pro

Blackout Energy Services, LLC

15 Merrill Dr Shutesbury
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

We can take on a wide range of residential and commercial solar projects to include full installation for additions and remodels as well as wiring and accessories, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Absolutely first-class service. I needed a faulty inverter replaced. Rich and his brother were prompt, efficient, courteous, good teachers and clearly highly expert. Not inexpensive, but worth the price. My home is almost an hour from their base and that did not bother them at all. Highly recommended."

Tom D on July 2021

We can take on a wide range of residential and commercial solar projects to include full installation for additions and remodels as well as wiring and accessories, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

"Absolutely first-class service. I needed a faulty inverter replaced. Rich and his brother were prompt, efficient, courteous, good teachers and clearly highly expert. Not inexpensive, but worth the price. My home is almost an hour from their base and that did not bother them at all. Highly recommended."

Tom D on July 2021


Avatar for Wattson Home Solutions

Wattson Home Solutions

100 Lamartine St
5.00(
1
)

Wattson Home Solutions

100 Lamartine St
5.00(
1
)
20 years of experience

We are your local green expert when it comes to improving a home’s energy efficiency and comfort. We help residents by offering leading-edge home performance solutions that save energy and lower utility bills. Start with a no-cost Mass Save home energy assessment- From there we also install recommended insulation upgrades, ductless mini split/ heat pumps, as well as solar! We will assist with all rebates & incentives you qualify for.

We are your local green expert when it comes to improving a home’s energy efficiency and comfort. We help residents by offering leading-edge home performance solutions that save energy and lower utility bills. Start with a no-cost Mass Save home energy assessment- From there we also install recommended insulation upgrades, ductless mini split/ heat pumps, as well as solar! We will assist with all rebates & incentives you qualify for.


Avatar for Sunrun

Sunrun

No reviews yet

Sunrun

No reviews yet
18 years of experience

Welcome to our solar business! We are dedicated to helping homeowners save money while transitioning to a sustainable energy solution. Our team specializes in providing expert home inspections to qualify you for our no out-of-pocket solar program, ensuring a smooth and hassle-free process for you. With our commitment to quality and customer satisfaction, we aim to make the switch to solar energy as seamless and affordable as possible. Let us empower you to make a positive impact on the environment and your wallet by choosing our reliable and efficient solar solutions. Join us in embracing a brighter and cleaner future!

Welcome to our solar business! We are dedicated to helping homeowners save money while transitioning to a sustainable energy solution. Our team specializes in providing expert home inspections to qualify you for our no out-of-pocket solar program, ensuring a smooth and hassle-free process for you. With our commitment to quality and customer satisfaction, we aim to make the switch to solar energy as seamless and affordable as possible. Let us empower you to make a positive impact on the environment and your wallet by choosing our reliable and efficient solar solutions. Join us in embracing a brighter and cleaner future!


Avatar for R.R. SOLAR SHONE

R.R. SOLAR SHONE

No reviews yet

R.R. SOLAR SHONE

No reviews yet
1 years of experience

Hi My name is Ryan and I’m with R.R. Solar Shine. I offer cleaning services for your solar panels. Dirt, pollen, and debris can negatively impact your systems production, costing you monthly in utility bills. You can lose around 15% of production with dirty panels, clean panels not only put money back in your pocket it extends the life of your panels. I will also inspect your panels to let you know if there’s any cracks that should be addressed. I’ve been in the solar industry for about 10 years and many more in the construction industry. I also offer other services such as; Roof inspections Small roof repairs Lichen or moss remediation Gutter cleanings I offer free quotes, call or text me for one today!

Hi My name is Ryan and I’m with R.R. Solar Shine. I offer cleaning services for your solar panels. Dirt, pollen, and debris can negatively impact your systems production, costing you monthly in utility bills. You can lose around 15% of production with dirty panels, clean panels not only put money back in your pocket it extends the life of your panels. I will also inspect your panels to let you know if there’s any cracks that should be addressed. I’ve been in the solar industry for about 10 years and many more in the construction industry. I also offer other services such as; Roof inspections Small roof repairs Lichen or moss remediation Gutter cleanings I offer free quotes, call or text me for one today!


Avatar for Endless Energy

Endless Energy

261 Cedar Hill Street Suite 100
4.85(
13
)

Endless Energy

261 Cedar Hill Street Suite 100
4.85(
13
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Endless Energy is the #1 trusted local HVAC and Plumbing Company servicing the majority of the state of Massachusetts. Specializing in Furnaces, Boilers, and Heat Pumps we have Master Plumbers, Electricians, and HVAC Technicians all under one roof reducing your need to find multiple contractors! We are also a Mass Save partner and can conduct your no cost Mass Save Home Energy Assessment and install any recommended insulation. We can help you with: *Heating Repairs, Installation, & Service *AC Repairs, Installation, & Service *Plumbing Repairs, Installation & Service *Water Heater Replacement & Service *Indoor Air Quality Solutions *Ductwork & Line Set Solutions *Electrical Panel Upgrades and Replacement *Insulation *No Cost Home Energy Assessments A Mass Save certified contractor with an A+BBB rating. All of our skilled technicians undergo an extensive background and drug screening prior to being hired to our team!

"Seamless. From the moment of making the appointment with the sales rep to come out to the follow-up phone call, I could not have asked for this installation to go better at a difficult time. They listened to my concerns regarding the look on the outside of the house and the location of units inside. They assisted with all aspects of the Mass Save program making the application process easy. They took care of actual submission of the paperwork where most companies wanted to provide the info to me to then submit."

Jonathan S on July 2020

Endless Energy is the #1 trusted local HVAC and Plumbing Company servicing the majority of the state of Massachusetts. Specializing in Furnaces, Boilers, and Heat Pumps we have Master Plumbers, Electricians, and HVAC Technicians all under one roof reducing your need to find multiple contractors! We are also a Mass Save partner and can conduct your no cost Mass Save Home Energy Assessment and install any recommended insulation. We can help you with: *Heating Repairs, Installation, & Service *AC Repairs, Installation, & Service *Plumbing Repairs, Installation & Service *Water Heater Replacement & Service *Indoor Air Quality Solutions *Ductwork & Line Set Solutions *Electrical Panel Upgrades and Replacement *Insulation *No Cost Home Energy Assessments A Mass Save certified contractor with an A+BBB rating. All of our skilled technicians undergo an extensive background and drug screening prior to being hired to our team!

"Seamless. From the moment of making the appointment with the sales rep to come out to the follow-up phone call, I could not have asked for this installation to go better at a difficult time. They listened to my concerns regarding the look on the outside of the house and the location of units inside. They assisted with all aspects of the Mass Save program making the application process easy. They took care of actual submission of the paperwork where most companies wanted to provide the info to me to then submit."

Jonathan S on July 2020


Avatar for Edison Energy Consultants

Edison Energy Consultants

241 Walnut Hill Rd
No reviews yet

Edison Energy Consultants

241 Walnut Hill Rd
No reviews yet
2 years of experience

I believe all people should have a safe, healthy and energy efficient space in which to work, live and call home. I am on a quest to make this a reality for all. I provide: *Residential, business and multifamily building energy consultations. *Solar Education and sales. *Electric bill supplier rate change. *Some handyman services. *Geothermal consultation and installation. I have over 10 years of residential and multifamily energy auditing experience, I am BPI Certified, I have worked as a HERS Rater for new construction and can perform a manual J load calculation for your HVAC systems, especially heat pumps. There's nothing I have not seen in buildings. I am happy to help. Call me and let's discuss your project and what you might need consultations with.

I believe all people should have a safe, healthy and energy efficient space in which to work, live and call home. I am on a quest to make this a reality for all. I provide: *Residential, business and multifamily building energy consultations. *Solar Education and sales. *Electric bill supplier rate change. *Some handyman services. *Geothermal consultation and installation. I have over 10 years of residential and multifamily energy auditing experience, I am BPI Certified, I have worked as a HERS Rater for new construction and can perform a manual J load calculation for your HVAC systems, especially heat pumps. There's nothing I have not seen in buildings. I am happy to help. Call me and let's discuss your project and what you might need consultations with.


Buendo Electric

No reviews yet

Buendo Electric

No reviews yet
Free onsite estimate

At Buendo Electric, we don't just wire homes; we power dreams, secure spaces, and ensure your comfort and safety. With a commitment to excellence, a focus on quality, and an unwavering dedication to service, we're here to light up your world.

At Buendo Electric, we don't just wire homes; we power dreams, secure spaces, and ensure your comfort and safety. With a commitment to excellence, a focus on quality, and an unwavering dedication to service, we're here to light up your world.


Avatar for Green Energy Solutions

Green Energy Solutions

P.O Box 2023
No reviews yet

Green Energy Solutions

P.O Box 2023
No reviews yet
Free onsite estimate

"Charging up for a sustainable future! ⚡? Excited about the intersection of solar energy and EV charging stations. Harnessing the power of the sun to fuel our electric vehicles – it doesn't get cleaner than this! Join the journey toward a greener tomorrow. ?☀️ #SolarPower #EVCharging #CleanEnergy" Comment Below ? Now

"Charging up for a sustainable future! ⚡? Excited about the intersection of solar energy and EV charging stations. Harnessing the power of the sun to fuel our electric vehicles – it doesn't get cleaner than this! Join the journey toward a greener tomorrow. ?☀️ #SolarPower #EVCharging #CleanEnergy" Comment Below ? Now

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Solar Panels questions, answered by experts

The actual time it takes to construct the solar farm is relatively short, taking between 2 and 4 months on average. That timeline is dependent on site conditions, crew size, and the overall size of the solar farm.

However, the time it takes to get the ball rolling is significantly longer, ranging from 3 to 5 years. With a project of this scale, you’ll need to obtain all of the proper permits and approvals to start breaking ground, and depending on your location, that could be an extended process.

Homeowners replace their solar panels after 25 years. That said, you don’t necessarily need to replace them at the 25-year mark. You’ll notice a declining ability to produce electricity over time. Most homeowners spring for a replacement when they notice their energy bills creeping up to regular levels or when solar panel repairs are extensive, frequent, and no longer economical.

It’s possible to install solar on a tar and gravel roof, but it’s far from the best roofing material for solar. Solar installations require roof penetrations, and although your solar installer will seal the holes, they still increase the risk of roof leaks. Flat roofs are already more likely to leak than sloped roofs, and adding solar will only make leaks more likely.

Although solar panels harness the sun's power, they come at an environmental cost. The manufacturing process requires large amounts of water and involves hazardous materials like cadmium, silicon, and gallium arsenide. These materials don’t pose safety hazards while the panels are in use but can pose a problem when left in landfills. Over time, hazardous materials can leach into the environment. This is why recycling solar panels whenever possible is better than taking them to landfills.

The average homeowner needs around 22 solar panels, but the exact number depends on your monthly energy consumption. Your solar professional should size your array to offset your consumption, meaning you’ll need fewer panels if you use below-average amounts of electricity, or more than 22 if you use above-average amounts of electricity. The number of panels also depends on the output of each panel. The average is around 400 watts, but you might need more panels if you install less capable equipment. Since there are so many variables, you should have a professional size your system.

The Hardwick, MA homeowners’ guide to solar panel services

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