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  • Average homeowner rating star icon4.8
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  • Verified reviews icon39
    Verified solar panel services reviews

Find Solar panel pros in Wallingford

Avatar for Pennstar Solar LLC

Pennstar Solar LLC

5.00(
4
)
Approved Pro

Pennstar Solar LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

Pennstar Solar LLC installs solar panels and energy storage systems in the Philadelphia metro area, including Montgomery, Delaware, Chester and Bucks counties. We are a local provider and operate with a local, service oriented approach. We guarantee to provide you with excellent communication and clear and transparent pricing and service.

"Pennstar was great to work with. They delivered on everything they promised and got the project done a month earlier than promised. They are a local company and were very good at keeping us in the loop on the project, pricing was also very competitive!"

Harris S on May 2024

Pennstar Solar LLC installs solar panels and energy storage systems in the Philadelphia metro area, including Montgomery, Delaware, Chester and Bucks counties. We are a local provider and operate with a local, service oriented approach. We guarantee to provide you with excellent communication and clear and transparent pricing and service.

"Pennstar was great to work with. They delivered on everything they promised and got the project done a month earlier than promised. They are a local company and were very good at keeping us in the loop on the project, pricing was also very competitive!"

Harris S on May 2024


Avatar for Mattioni Plumbing, Heating & Cooling

Mattioni Plumbing, Heating & Cooling

4.57(
291
)
Approved Pro

Mattioni Plumbing, Heating & Cooling

4.57(
291
)
Approved Pro
Customers say: Super punctual
102 local quotes requested
77 years of experience

About Us- OUR MISSION At Mattioni Plumbing, Heating & Cooling, our mission is to groom the next generation of technicians by honoring our values of 5-Star customer service and operational excellence. OUR STORY For over seventy years, Mattioni Plumbing, Heating & Cooling, Inc.'s dedicated employees have proudly served the Chester County, Pennsylvania area with their knowledgeable, courteous, and professional service. A.F. Mattioni & Sons Plumbing & Heating was founded on the Mattioni family farm along the (back then) very rural Route 113 outside of Downingtown, PA in 1948. The original barn which housed the company still stands! However, a newer, larger building on the family's property is the current home for the third generation of Mattioni’s to run the service-oriented business, but their commitment to quality has not changed. OUR PROMISE Our promise to you is to continue to grow and modernize so that we can provide you with the best products and services. We will continue to stick to our roots of caring deeply for both our customers and our employees. We promise to live this every day and to continue this legacy.

"Overestimated the time to complete an 9 hr job by scheduling a 16 hr window (2 guys x 8 hrs) and charged for 16 hrs regardless. I'd imagine they did the same for the materials, 60 feet of duct needed but they quoted 200. Got the job done, but probably twice the price of what it should have been."

Brett B on February 2025

About Us- OUR MISSION At Mattioni Plumbing, Heating & Cooling, our mission is to groom the next generation of technicians by honoring our values of 5-Star customer service and operational excellence. OUR STORY For over seventy years, Mattioni Plumbing, Heating & Cooling, Inc.'s dedicated employees have proudly served the Chester County, Pennsylvania area with their knowledgeable, courteous, and professional service. A.F. Mattioni & Sons Plumbing & Heating was founded on the Mattioni family farm along the (back then) very rural Route 113 outside of Downingtown, PA in 1948. The original barn which housed the company still stands! However, a newer, larger building on the family's property is the current home for the third generation of Mattioni’s to run the service-oriented business, but their commitment to quality has not changed. OUR PROMISE Our promise to you is to continue to grow and modernize so that we can provide you with the best products and services. We will continue to stick to our roots of caring deeply for both our customers and our employees. We promise to live this every day and to continue this legacy.

"Overestimated the time to complete an 9 hr job by scheduling a 16 hr window (2 guys x 8 hrs) and charged for 16 hrs regardless. I'd imagine they did the same for the materials, 60 feet of duct needed but they quoted 200. Got the job done, but probably twice the price of what it should have been."

Brett B on February 2025


"Done Wrong Plumbing - Buyer beware. I had them do work at my 85 year old mother's house. Always ask them for a detailed estimate in advance with hourly rate, time estimate and cost for parts when applicable. They repaired a leak under the master stall shower and when completed the floor of the shower now flexes and makes loud noise both in the shower and throughout the first floor of the house. This was not happening prior to their work. When I addressed the issue they sent out a rude tech who said if it is not leaking then it is not their problem. They charged $892 to put a fernco rubber boot on and cut a hole in the drywall to access. Invoice stated $128 to cut the drywall and not replace and $764 for plumbing. I asked for hourly rate and they refused to provide. Believe me you will "breath much easier" by choosing an ethical and better qualified plumber. You have been warned."

Anthony T on November 2025

Done Right Today is FAST, FRIENDLY, & AFFORDABLE. We are always available to provide plumbing and drain cleaning services at a time that is confident for you. Locallly owned and operated out of Delaware. Call today!!!

"Done Wrong Plumbing - Buyer beware. I had them do work at my 85 year old mother's house. Always ask them for a detailed estimate in advance with hourly rate, time estimate and cost for parts when applicable. They repaired a leak under the master stall shower and when completed the floor of the shower now flexes and makes loud noise both in the shower and throughout the first floor of the house. This was not happening prior to their work. When I addressed the issue they sent out a rude tech who said if it is not leaking then it is not their problem. They charged $892 to put a fernco rubber boot on and cut a hole in the drywall to access. Invoice stated $128 to cut the drywall and not replace and $764 for plumbing. I asked for hourly rate and they refused to provide. Believe me you will "breath much easier" by choosing an ethical and better qualified plumber. You have been warned."

Anthony T on November 2025


Avatar for FINRAY SOLAR

FINRAY SOLAR

5.00(
1
)
Approved Pro

FINRAY SOLAR

5.00(
1
)
Approved Pro
17 local quotes requested
3 years of 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!

"They guys at Finray were excellent in every area. I am looking forward to the final stages of the project. Will update when project is completed. Have the upmost confidence this will be a smooth process. "

Chris C on July 2025

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!

"They guys at Finray were excellent in every area. I am looking forward to the final stages of the project. Will update when project is completed. Have the upmost confidence this will be a smooth process. "

Chris C on July 2025


Avatar for DiBiase Heating & Cooling Company

DiBiase Heating & Cooling Company

4.84(
55
)
Approved Pro

DiBiase Heating & Cooling Company

4.84(
55
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
27 local quotes requested

Since 2008, DiBiase Heating and Cooling Company has been West Chester’s go-to source for heating, air conditioning, indoor air quality services, water heater services, and more! Available in Downington, Chester Springs, and all of the surrounding areas, we specialize in fast, effective workmanship and customer-focused service that leaves our customers 100% satisfied. From installations and replacements to preventative maintenance, our licensed, insured, trained, and certified team members take care of everything your equipment needs to keep your home environment comfortable, clean, and healthy. Our doors are open 24/7, and we’re always available to provide you with same-day appointments, virtual consultations, free proposals, and more. Call today to let our team make your home as comfortable as possible!

"though I appreciate the emergency Saturday service call (cost 169.00), I thought the additional charge of 303.00 (450.00) for a diagnostic check and repair ( no parts necessary - just less than a hour of manpower) was a bit exorbitant. perhaps I failed to realize that heating/ac personnel are paid on the equivalent scale as neurosurgeons."

Neil R on January 2023

Since 2008, DiBiase Heating and Cooling Company has been West Chester’s go-to source for heating, air conditioning, indoor air quality services, water heater services, and more! Available in Downington, Chester Springs, and all of the surrounding areas, we specialize in fast, effective workmanship and customer-focused service that leaves our customers 100% satisfied. From installations and replacements to preventative maintenance, our licensed, insured, trained, and certified team members take care of everything your equipment needs to keep your home environment comfortable, clean, and healthy. Our doors are open 24/7, and we’re always available to provide you with same-day appointments, virtual consultations, free proposals, and more. Call today to let our team make your home as comfortable as possible!

"though I appreciate the emergency Saturday service call (cost 169.00), I thought the additional charge of 303.00 (450.00) for a diagnostic check and repair ( no parts necessary - just less than a hour of manpower) was a bit exorbitant. perhaps I failed to realize that heating/ac personnel are paid on the equivalent scale as neurosurgeons."

Neil R on January 2023


Avatar for Integrated Home Energy LLC

Integrated Home Energy LLC

5.00(
5
)
Approved Pro

Integrated Home Energy LLC

5.00(
5
)
Approved Pro
40 local quotes requested
4 years of experience

Our focus on workmanship and customer service has earned us over 80 5-star reviews on Google. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

Our focus on workmanship and customer service has earned us over 80 5-star reviews on Google. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you


Bill Sperry Plumbing

New on AngiNew on Angi
Approved Pro

Bill Sperry Plumbing

New on AngiNew on Angi
Approved Pro
27 local quotes requested
40 years of experience

My name is Bill I've been in the plumbing and in construction my whole life. I am a master plumber in Pa and also in Florida. I have received awards from the mayor of Boca Raton Florida and from Media pa. I take great pride in what I do and I can repair most any plumbing problem. I also do full bathrooms and tile work.

My name is Bill I've been in the plumbing and in construction my whole life. I am a master plumber in Pa and also in Florida. I have received awards from the mayor of Boca Raton Florida and from Media pa. I take great pride in what I do and I can repair most any plumbing problem. I also do full bathrooms and tile work.


Water Heater Express

4.61(
76
)
Approved Pro

Water Heater Express

4.61(
76
)
Approved Pro
Customers say: Super punctual
41 local quotes requested
26 years of experience

Water Heater Express has been in business for over 12 years with more than 20 years' experience. We are an authorized service provider for manufacturer's warranty work and service all brands and types of water heaters (LP, Gas, and Power Vent as well). We also work on pressure reducing valves and expansion tanks. Call us for a free quote!

"I cannot recommend this company enough. Steve was responsive and answered my (what seemed like) 100 questions. He went above and beyond to make sure that I don’t end up with a waterlogged basement ever again. He also took the time to take a look at my bath tub handle which decided to go bad while he was here. Thanks so much Steve!!!"

Michele M on November 2025

Water Heater Express has been in business for over 12 years with more than 20 years' experience. We are an authorized service provider for manufacturer's warranty work and service all brands and types of water heaters (LP, Gas, and Power Vent as well). We also work on pressure reducing valves and expansion tanks. Call us for a free quote!

"I cannot recommend this company enough. Steve was responsive and answered my (what seemed like) 100 questions. He went above and beyond to make sure that I don’t end up with a waterlogged basement ever again. He also took the time to take a look at my bath tub handle which decided to go bad while he was here. Thanks so much Steve!!!"

Michele M on November 2025


Avatar for Imperium Solar

Imperium Solar

5.00(
10
)
Approved Pro

Imperium Solar

5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
74 local quotes requested

Established as a trusted resource for homeowners and businesses making the switch to solar energy, we bring over 15 years of combined experience in solar sales and installation. You can count on our knowledge, dedication, and commitment—not just for your peace of mind, but also for your bottom line. Proud to be the only woman-owned and operated solar installation and service company in the Tri-State area. Send us a message to discuss your energy needs and schedule a no-cost, no-hassle consultation today!

"Roofing and solar done, battery pending in one week"

Anthony R on June 2022

Established as a trusted resource for homeowners and businesses making the switch to solar energy, we bring over 15 years of combined experience in solar sales and installation. You can count on our knowledge, dedication, and commitment—not just for your peace of mind, but also for your bottom line. Proud to be the only woman-owned and operated solar installation and service company in the Tri-State area. Send us a message to discuss your energy needs and schedule a no-cost, no-hassle consultation today!

"Roofing and solar done, battery pending in one week"

Anthony R on June 2022


Avatar for Exact Solar

Exact Solar

4.89(
90
)
Approved Pro

Exact Solar

4.89(
90
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
68 local quotes requested

Exact Solar has been a trusted name in solar energy across Pennsylvania, New Jersey, and Delaware since 2005. Our local, in-house team is passionate about helping you achieve energy independence in a way that's both affordable and sustainable. We focus on providing an educational and pressure-free experience, taking the time to design a custom solar system that meets the unique needs and goals of your home or business. Our commitment to excellence has been recognized with many awards, such as "Philly's Favorite Solar Installer" by the Philadelphia Inquirer, "Best of the Region" by the Bucks County Herald, and a place on the Civic 50 list for being one of Greater Philadelphia's most community-minded businesses. As your local solar experts, we're here to guide you every step of the way, ensuring you maximize your investment and enjoy the best possible savings. From installation to ongoing maintenance, we're dedicated to providing exceptional service and long-term support. Ready to explore the benefits of clean energy? Contact us today for a free consultation!

"Excellent from start to finish and in pricing"

Mrs. M on October 2021

Exact Solar has been a trusted name in solar energy across Pennsylvania, New Jersey, and Delaware since 2005. Our local, in-house team is passionate about helping you achieve energy independence in a way that's both affordable and sustainable. We focus on providing an educational and pressure-free experience, taking the time to design a custom solar system that meets the unique needs and goals of your home or business. Our commitment to excellence has been recognized with many awards, such as "Philly's Favorite Solar Installer" by the Philadelphia Inquirer, "Best of the Region" by the Bucks County Herald, and a place on the Civic 50 list for being one of Greater Philadelphia's most community-minded businesses. As your local solar experts, we're here to guide you every step of the way, ensuring you maximize your investment and enjoy the best possible savings. From installation to ongoing maintenance, we're dedicated to providing exceptional service and long-term support. Ready to explore the benefits of clean energy? Contact us today for a free consultation!

"Excellent from start to finish and in pricing"

Mrs. M on October 2021

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Solar Panels questions, answered by experts

Not all homes are suited for solar panel systems. Older roofs or those in poor condition may need repairs or replacement before solar panels can be installed. Some other factors to consider are the amount of sunlight your roof receives, the roof’s orientation and pitch, and any shading from nearby trees or buildings.

In almost every case, solar panels need to be removed to replace roof shingles. In some cases, such as solar installations where the panels are on raised platforms above the roof surface, installers may be able to install new shingles without removing the solar installation. However, to get a quality roofing installation, panels need to come off. Most roofing contractors won’t remove or reinstall solar panels as part of a roofing project, so you’ll need to contact your solar provider.

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.

You shouldn’t hook up a solar panel directly to a battery. That can damage the solar battery and your appliances over time. Instead, install a charge controller between your solar panel and solar battery. Charge controllers regulate voltage, prevent overcharging, and minimize the amount of electrical current to protect your battery from voltage spikes.

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 Wallingford, PA homeowners’ guide to solar panel services

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

What do you need done? We’ll find top pros.
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