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Top-Rated Solar panel pros in Johnstown - Updated Nov 2026

Avatar for SunPower
SunPower
4.2(
105
)
Solar Panel Install

Serving Johnstown, NY and surrounding areas

In business since 1985

Free estimates

"I initially had reservations about the concept of installing solar panels, but I was keen on getting an estimate and seeking professional advice. That's when I met Arvin. He provided me with a comprehensive walkthrough, clearly outlining the advantages of having solar panels. The entire process was straightforward, with each step being well-explained, leaving no room for surprises or unexpected outcomes. Now, a little over 5 months since the installation, I'm enjoying the benefits just as he promised. I want to extend my gratitude to Arvin for his professionalism and responsiveness. He was always there to address any questions I had, both during and after the installation process. Thank you, Arvin!"
Coastal SunPower Solar Installation
West Coast SunPower Solar Installation
NorthEastern Solar Installation
Southern Solar Installation
SunVault™ Storage Helps Keep the Lights On

+3

Recommended by84%of homeowners
Avatar for Mulholland's On Call Plumbing & Heating
Mulholland's On Call Plumbing & Heating
4.2(
41
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Johnstown, NY and surrounding areas

In business since 1969

Emergency services offered

Credit card accepted

Mulholland's OnCall LLC is owned and operated by Mike Mulholland a lifelong resident of Saratoga Springs NY. Mike has a engineering degree from Delhi State and is a Vietnam Veteran. Mike is a Master plumber and is on the plumbing board in Saratoga Springs, NY. Mike has quite a few employees, most of whom have been with him from the beginning over 25 plus years ago. We here at OnCall have many services available to you ranging from well pumps to sewer lines etc.. not to mention our huge HVAC department . Give us a call and we'll be happy to service you and answer any questions you might have 24/7..No job is to big or too small! Thank you!! 518-584-2300

Recommended by85%of homeowners
Avatar for High Octane HVAC
High Octane HVAC
5.0(
3
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Johnstown, NY and surrounding areas

Emergency services offered

Credit card accepted

"GREAT!!!. Super nice individual, professional, friendly, helpful, pleasant, and straightforward.   Went right
to work and as on time and finished on time.  Very respectful of my property and very neat and clean. Would
recommend them to any one needing to change to different heating system and their tank drained and if
desired, removed.Also, once contacted response time was immediate.
"
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Natural Gas
Bad Furnace

+5

Recommended by100%of homeowners
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Solar Panels FAQs, answered by experts

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

You’ll need to make sure you have a big enough solar panel to meet your well pump’s power demands, but you can use solar power to fully operate your well pump. It’s also a good idea to have battery storage to hold the solar power so you can still use your well pump after dark.

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.

Installing solar panels involves drilling small holes in your roof to secure the solar panel mounting brackets. These brackets hold the solar panels in place and must withstand strong weather conditions so they’re secured into your roof. However, holes and screws are sealed to prevent leaking and further damage.

In most cases, installing solar panels will not void your roof warranty. To keep roof warranties intact, check your written warranty or call the manufacturer to ask about clauses regarding roof penetrations. You can also protect yourself by getting written approval or a modified warranty that specifically allows the solar installation type you’re planning. Then, hire a professional solar installer that follows roofing manufacturer instructions and protects the roof during installation.

The Johnstown, NY homeowners’ guide to solar panel services

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