Top-rated solar panel installers.

Get matched with top solar panel installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Solar panel installers in Watertown

Avatar for Mouradian Plumbing & Heating
Mouradian Plumbing & Heating
32 Prentiss Rd
4.83(
18
)
Approved Pro
Mouradian Plumbing & Heating
32 Prentiss Rd
4.83(
18
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
76 local quotes requested

With over 20 years of experience, boilers and water heaters are our specialty. - High Efficiency and Combination Boilers - Tankless Water Heaters - Heat Pump Water Heaters - Steam Boilers - Standard Hot Water Boilers - Standard Tank Water Heaters

"The owner Eric was very responsive. He came over to measure and give me a quote very quickly and was able to have the work done the next morning. Kyle and Charlie that did the work did a good job, were professional, did clean work. They did a good job helping me understand the process."

Ben B on July 2024

With over 20 years of experience, boilers and water heaters are our specialty. - High Efficiency and Combination Boilers - Tankless Water Heaters - Heat Pump Water Heaters - Steam Boilers - Standard Hot Water Boilers - Standard Tank Water Heaters

"The owner Eric was very responsive. He came over to measure and give me a quote very quickly and was able to have the work done the next morning. Kyle and Charlie that did the work did a good job, were professional, did clean work. They did a good job helping me understand the process."

Ben B on July 2024


Avatar for Super Service Today Inc
Super Service Today Inc
4 Jewel Drive
3.62(
39
)
Approved Pro
Super Service Today Inc
4 Jewel Drive
3.62(
39
)
Approved Pro
Customers say: Super punctual
479 local quotes requested
15 years of experience

Super Service Today is a full service plumbing and drain cleaning company. Our team is experienced and fully equipped to solve your problem. We are your regular plumber's drain cleaning professional. Your home or business will be treated as if it were our own! Customer service is our number one priority and you will see first hand when you call! We take the time to really listen and understand your goals and needs to make sure you are fully satisfied with the service you receive. Our service experts are trained to offer long term solutions that will best work for you and your family. We are a family owned and locally operated company serving Middlesex County, Essex County, Suffolk County and surrounding communities. Super Service Today, Inc. specializes in all aspects of plumbing, gas work, residential heating, drain cleaning, sewer repairs and main water service relays. We are available to assist you with all of your plumbing requirements from faucet installs to sewer replacements. We are solution experts that you only need to call once. Give us a call today to see how we can help you with all of your plumbing needs. We do not service Window AC units.

"Over charged my father for a backwater valve repair gave him an invoice with no specific breakdown on the job that was done. Had to request for a breakdown invoice Charged him $4k for a 4 hour job that was not done properly as the basement re flooded again. Gave me a run around for 3 weeks to get a breakdown on the invoice. As you can see from the screenshot.poor work Watch out for these guys. They don’t get the job done and they overcharge. We had to also pay for their the permits they were suppose to already have. And also pay for the rental truck and fuel! Second image is from the basement re flooded again after work was done"

Sheila S on March 2025

Super Service Today is a full service plumbing and drain cleaning company. Our team is experienced and fully equipped to solve your problem. We are your regular plumber's drain cleaning professional. Your home or business will be treated as if it were our own! Customer service is our number one priority and you will see first hand when you call! We take the time to really listen and understand your goals and needs to make sure you are fully satisfied with the service you receive. Our service experts are trained to offer long term solutions that will best work for you and your family. We are a family owned and locally operated company serving Middlesex County, Essex County, Suffolk County and surrounding communities. Super Service Today, Inc. specializes in all aspects of plumbing, gas work, residential heating, drain cleaning, sewer repairs and main water service relays. We are available to assist you with all of your plumbing requirements from faucet installs to sewer replacements. We are solution experts that you only need to call once. Give us a call today to see how we can help you with all of your plumbing needs. We do not service Window AC units.

"Over charged my father for a backwater valve repair gave him an invoice with no specific breakdown on the job that was done. Had to request for a breakdown invoice Charged him $4k for a 4 hour job that was not done properly as the basement re flooded again. Gave me a run around for 3 weeks to get a breakdown on the invoice. As you can see from the screenshot.poor work Watch out for these guys. They don’t get the job done and they overcharge. We had to also pay for their the permits they were suppose to already have. And also pay for the rental truck and fuel! Second image is from the basement re flooded again after work was done"

Sheila S on March 2025


Avatar for Genove Oil & Air Co
Genove Oil & Air Co
53 Williams St
4.74(
206
)
Approved Pro
Genove Oil & Air Co
53 Williams St
4.74(
206
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
667 local quotes requested

Genove Oil & Air provides Bioheat & oil delivery as well as residential and commercial installation/service for oil & gas heating units, water heaters, heat pumps, central A/C and ductless HVAC systems. As a complete energy company, we offer our customers modern energy efficient heating and cooling options. We take pride in what we do, making excellent customer service our top priority! Based in Waltham, serving Eastern Massachusetts, Metrowest, and Greater Boston since 1977.

"I would not hire these guys again"

Ali A on November 2024

Genove Oil & Air provides Bioheat & oil delivery as well as residential and commercial installation/service for oil & gas heating units, water heaters, heat pumps, central A/C and ductless HVAC systems. As a complete energy company, we offer our customers modern energy efficient heating and cooling options. We take pride in what we do, making excellent customer service our top priority! Based in Waltham, serving Eastern Massachusetts, Metrowest, and Greater Boston since 1977.

"I would not hire these guys again"

Ali A on November 2024


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
2635 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 RED Plumbing
RED Plumbing
5.00(
9
)
Approved Pro
RED Plumbing
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
520 local quotes requested

Residential & Light Commercial plumbing, water heaters, boilers & gas fitting services. Licensed and Insured. Free Estimates!

"Quick response and honest feedback on what was wrong with the heater. Richard was proactive in checking the status of the warranty and gave the best service."

Adi K on April 2025

Residential & Light Commercial plumbing, water heaters, boilers & gas fitting services. Licensed and Insured. Free Estimates!

"Quick response and honest feedback on what was wrong with the heater. Richard was proactive in checking the status of the warranty and gave the best service."

Adi K on April 2025


Avatar for Papalia Home Services
Papalia Home Services
1220 Liberty Square Rd
4.41(
894
)
Approved Pro
Papalia Home Services
1220 Liberty Square Rd
4.41(
894
)
Approved Pro
Customers say: Super punctual
810 local quotes requested
35 years of experience

Papalia Home Services is a company focused on customer satisfaction. Customer service, extensive training, and follow through are where we excel. We have received numerous awards acknowledging our excellent customer service and care for our customer's most valued possession, their home. We are a Trane Comfort Specialist, Mitsubishi Diamond Elite Dealer and Navien Service Specialist which requires us to maintain high standards for the customer's experience. Papalia's employees are dedicated to greatness and we strive for improvement daily. Thank you for considering Papalia Home Services.

"Snaked our main drain but ultimately didn't fix the issue"

Paige W on January 2025

Papalia Home Services is a company focused on customer satisfaction. Customer service, extensive training, and follow through are where we excel. We have received numerous awards acknowledging our excellent customer service and care for our customer's most valued possession, their home. We are a Trane Comfort Specialist, Mitsubishi Diamond Elite Dealer and Navien Service Specialist which requires us to maintain high standards for the customer's experience. Papalia's employees are dedicated to greatness and we strive for improvement daily. Thank you for considering Papalia Home Services.

"Snaked our main drain but ultimately didn't fix the issue"

Paige W on January 2025


Avatar for RC Mechanical Inc.
RC Mechanical Inc.
97 Rumford Avenue
5.00(
4
)
Approved Pro
RC Mechanical Inc.
97 Rumford Avenue
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
796 local quotes requested

We specialize in plumbing services, repairs, inspections, installations, drain cleaning, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"We had the best experience, super knowledgeable and trust worth and quick!"

Ali C on August 2024

We specialize in plumbing services, repairs, inspections, installations, drain cleaning, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"We had the best experience, super knowledgeable and trust worth and quick!"

Ali C on August 2024


Avatar for JN Service HVAC & Plumbing
JN Service HVAC & Plumbing
5.00(
2
)
Approved Pro
JN Service HVAC & Plumbing
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2958 local quotes requested

Our priority is your comfort at home. Why Choose Us? - 5-star Rated Company: We are a 5-star rated company with more than 400 satisfied clients. - Customer Success: We focus on long-term relationships. - Specialist: Expert knowledge and proven skills. - Licensed and Insured: Our services are fully insured, providing you with peace of mind. - Quality in Everything we do: Best service with the best products. - Double-year warranty on labor. - Emergency Service: We're ON 24/7 to ensure your well-being.

"They were on time worked fast and efficient"

Patrick O on April 2025

Our priority is your comfort at home. Why Choose Us? - 5-star Rated Company: We are a 5-star rated company with more than 400 satisfied clients. - Customer Success: We focus on long-term relationships. - Specialist: Expert knowledge and proven skills. - Licensed and Insured: Our services are fully insured, providing you with peace of mind. - Quality in Everything we do: Best service with the best products. - Double-year warranty on labor. - Emergency Service: We're ON 24/7 to ensure your well-being.

"They were on time worked fast and efficient"

Patrick O on April 2025


Avatar for S&S Piping and Heat LLC
S&S Piping and Heat LLC
4.95(
39
)
Approved Pro
S&S Piping and Heat LLC
4.95(
39
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
887 local quotes requested

Welcome to S&S Piping and Heat LLC, your premier plumbing and heating company in the area. With over 15 years of experience in the plumbing industry, Neo has built a reputation as a reliable and skilled professional in the Metro West area. At S&S Piping and Heat LLC, we pride ourselves on offering top-quality plumbing and heating services to residential and commercial customers. Our team of experienced and certified professionals is dedicated to providing fast, reliable, and efficient service to ensure that your plumbing and heating needs are met in a timely and cost-effective manner. Some of the services we offer include: Plumbing repairs and installations: Whether you have a leaky faucet, a clogged drain, or need a new plumbing system installed, our team has the knowledge and expertise to handle it all. Heating repairs and installations: Is your furnace not working properly? Are you in need of a new heating system? Our team can diagnose and repair any issues you may be experiencing, or install a brand new system for you. Water heater repairs and installations: If you're experiencing issues with your water heater, or if it's time for a replacement, our team can help. We offer a variety of water heater options to fit your needs and budget. Sewer and drain cleaning: Clogged sewers and drains can be a major inconvenience. Our team uses state-of-the-art equipment to quickly and effectively clear any blockages and get your plumbing flowing smoothly again. In addition to these services, we also offer emergency services for those times when you need immediate assistance. No matter what your plumbing or heating needs may be, S&S Piping and Heat LLC has you covered. Thank you for considering S&S Piping and Heat LLC for all of your plumbing and heating needs. Contact us today to schedule an appointment or to learn more about our services.

"Great experience! S&S came out on fairly short notice and did excellent work. They even took on a couple of projects we didn’t originally ask for. Could not recommend them more."

Chase H on November 2024

Welcome to S&S Piping and Heat LLC, your premier plumbing and heating company in the area. With over 15 years of experience in the plumbing industry, Neo has built a reputation as a reliable and skilled professional in the Metro West area. At S&S Piping and Heat LLC, we pride ourselves on offering top-quality plumbing and heating services to residential and commercial customers. Our team of experienced and certified professionals is dedicated to providing fast, reliable, and efficient service to ensure that your plumbing and heating needs are met in a timely and cost-effective manner. Some of the services we offer include: Plumbing repairs and installations: Whether you have a leaky faucet, a clogged drain, or need a new plumbing system installed, our team has the knowledge and expertise to handle it all. Heating repairs and installations: Is your furnace not working properly? Are you in need of a new heating system? Our team can diagnose and repair any issues you may be experiencing, or install a brand new system for you. Water heater repairs and installations: If you're experiencing issues with your water heater, or if it's time for a replacement, our team can help. We offer a variety of water heater options to fit your needs and budget. Sewer and drain cleaning: Clogged sewers and drains can be a major inconvenience. Our team uses state-of-the-art equipment to quickly and effectively clear any blockages and get your plumbing flowing smoothly again. In addition to these services, we also offer emergency services for those times when you need immediate assistance. No matter what your plumbing or heating needs may be, S&S Piping and Heat LLC has you covered. Thank you for considering S&S Piping and Heat LLC for all of your plumbing and heating needs. Contact us today to schedule an appointment or to learn more about our services.

"Great experience! S&S came out on fairly short notice and did excellent work. They even took on a couple of projects we didn’t originally ask for. Could not recommend them more."

Chase H on November 2024


Avatar for David M. Clay Plumbing& Heating
David M. Clay Plumbing& Heating
29 Hyland Avenue
5.00(
16
)
Approved Pro
David M. Clay Plumbing& Heating
29 Hyland Avenue
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
986 local quotes requested

Clay Plumbing & Heating a locally owned and operated family business, has established itself as a reliable and leading provider of plumbing and heating services for the Central Massachusetts area since 2007 with over 20 years of experience. Our team provides a full range of plumbing services including boiler and water heater installation and repair. Every member of our team is fully trained to quickly and accurately diagnose any plumbing work that needs to be done. That way, when you have a situation that requires a professional plumber, you’ll feel confident in calling the Clay Plumbing & Heating team for help. Give us a call or click to request a quote today! We are just around the corner to help you with any problem! We also offer up to 100% financing up to $65,000.

"Although I ultimately didn’t get work done by David because a family member had already hired someone else, I wanted to mention how professional and courteous David is. I explained the situation and exactly what I wanted, they promptly followed up with exactly what I asked. Will definitely be reaching back out to them for anything I need for plumbing."

Ahmad H on April 2025

Clay Plumbing & Heating a locally owned and operated family business, has established itself as a reliable and leading provider of plumbing and heating services for the Central Massachusetts area since 2007 with over 20 years of experience. Our team provides a full range of plumbing services including boiler and water heater installation and repair. Every member of our team is fully trained to quickly and accurately diagnose any plumbing work that needs to be done. That way, when you have a situation that requires a professional plumber, you’ll feel confident in calling the Clay Plumbing & Heating team for help. Give us a call or click to request a quote today! We are just around the corner to help you with any problem! We also offer up to 100% financing up to $65,000.

"Although I ultimately didn’t get work done by David because a family member had already hired someone else, I wanted to mention how professional and courteous David is. I explained the situation and exactly what I wanted, they promptly followed up with exactly what I asked. Will definitely be reaching back out to them for anything I need for plumbing."

Ahmad H on April 2025

...
Showing 1-10 of 629

Solar panel installations FAQs

You can pay for solar panels out of pocket in California, but if you don’t have enough funds to cover the initial expense, it’s also possible to finance them. Homeowners often take out a home equity or personal loan to finance their solar panel installation. Alternatively, you can lease your solar panel equipment from certain providers. When you lease solar panels, you won’t be responsible for the cost of solar panel repair.

Choosing a solar installer in California is easier than in some other states. Because solar is more common in California, there are more experienced solar professionals to choose from. Make sure your solar professional is licensed, and get quotes from multiple installation companies before moving forward. Ask about their certifications and a portfolio of past work. If you have neighbors with solar panels, ask them for recommendations.

Homeowners don’t currently have to worry about property tax increases in California when they install solar panels. That’s because of the Active Solar Energy System Exclusion, approved by the California State Board of Equalization. This exclusion remains in effect until the end of 2024. At that point, if the board doesn’t extend the exclusion, homeowners may see an increase in property taxes.

The homeowners guide to solar panel installations
From average costs to expert advice, get all the answers you need to get your job done.
Aerial view of a Solar photovoltaic panels on a wood house roof surrounded by green vegetation
Nov 18, 2022
Nov 18, 2022
HomeAdvisor’s Solar Panel Cost Guide explores the cost of solar panels in California. Use our guide to find out how much solar panels cost in your city.
Solar panels on a suburban house roof
Apr 6, 2025
Apr 6, 2025
Use this guide to budget for home solar battery costs based on factors such as system size, battery type, professional installation, storage, and more.
new solar panels installed on roof of home
Aug 30, 2024
Aug 30, 2024
Discover how system capacity, geographical location, and tax incentives can influence your solar panel project with our solar panel installation cost guide.
technician repairing solar panel on roof
Dec 21, 2024
Dec 21, 2024
Learn about common solar panel maintenance costs, common cost factors, repair costs, and budgeting tips in this complete guide.
solar panels on the roof of a house
Apr 12, 2024
Apr 12, 2024
HomeAdvisor’s Solar Panel Maintenance Cost Guide provides solar panel cleaning costs and solar panel inspection costs. Find out how to maintain your own system.
Solar panels on a flat roof of a mediterranean house
Nov 16, 2022
Nov 16, 2022
HomeAdvisor’s Solar Panel Cost Guide looks at the average cost of solar panels in Arizona. Find out how much solar panels cost in your city.
Share project details to get started.