Get matched with top solar panel pros in Johnston, IA

Q: Are flat or pitched roofs better for solar panels?

• <div><p>You can install solar panels on a flat or pitched roof, but keep in mind that they will need to rest at a 30- to 50-degree tilt for optimal sun absorption. It costs more to install solar panels on a flat roof because you will need to install a framing system and likely hire a structural engineer. If your roof has a pitch of more than 40 degrees, it may not be a good candidate for solar panels.</p></div>

Q: Why shouldn't you put solar panels on your roof?

• <div><p>A few disadvantages of installing solar panels on your roof include the high up-front costs and the potential for increased property taxes. Installing solar panels can increase the home&rsquo;s value, which in turn can mean higher taxes. Depending on your area, you should check with your local tax offices for more information. Another potential pitfall is roof leaks from a poor installation, but this shouldn&rsquo;t be an issue if you hire a reputable company.</p></div>

Q: How many solar panels does it take to run a refrigerator?

• <div><p>On average, a typical fridge uses 115 kWh per month. With eight hours of sunlight per day, a 100-watt solar panel can produce 30 kWh per month. This means you&rsquo;ll need at least four dedicated panels to power the refrigerator with solar energy. Consult with a solar power specialist to get a more accurate estimate.</p></div>

Q: Can you put solar on a tar and gravel roof?

• <div><p>Yes, it is possible to install solar panels on a tar and gravel roof, but it is not the ideal roofing material for a solar installation. The process requires roof penetrations to install the solar racking system. While installers will seal these penetrations, they still increase the risk of leaks. This risk is higher on tar and gravel roofs, which are often flat. Flat roofs are more prone to leaks than sloped roofs because they can pool water during heavy rain and hold snow for longer periods, exposing the roof to more moisture.</p></div>

Q: What are some of the most common solar panel blockers?

• <div><p>Learn about common solar blockers in your area to determine how often you should wash solar panels and the best cleaning method:</p><ul><li><p><b>Soot: </b>If you have a fireplace, soot can disperse and accumulate on the solar panels.</p></li><li><p><b>Debris, dirt, and leaves: </b>These natural elements require light cleaning. Being close to trees or living in a desert area can cause more of these to accumulate.</p></li><li><p><b>Pollen:</b> Areas with a high pollen count require more frequent solar panel cleaning, and sticky plant material requires a deeper cleaning.</p></li><li><p><b>Bird droppings:</b> Bird droppings are binding and more difficult to remove. Keep this in mind if you live near a lot of surrounding trees. </p></li></ul><p></p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your solar panel service project in Johnston, IA?

Select your specific project to find the pro for you.

Verified Reviews for Solar Panel Service pros in Johnston, IA

*The Angi rating for Solar Panel Service companies in Johnston, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

*The HomeAdvisor rating for Solar Panel Service companies in Johnston, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

Last update on December 13, 2020

Reviewed in December 2020
I asked for an individual or company to install a glass shower door (& adjacent glass panel). What I got was a company that installs prefab fiberglass panels with their doors, an all-in-one combination.
Bath Planet of Des Moines
Request a quote
Reviewed in September 2020
LNE Property Preservation delivered timely, high quality work at a affordable price. The owner Luis and his assistant were courteous, professional, and very easy to work with. They arrived on time and were careful to work safely. They also thoroughly cleaned up their work area, which I...
LNE Property Preservation
Request a quote
Reviewed in November 2019
I don't know yet. I was told by the salesman Andrew to call as soon as my new roof was on so we could get the panels installed a day or 2 afterwards. I sent him an email on 10/26 to advise my roof would be done on 10-28 and he said the soonest as my roof could be scheduled would be 11/11. On...
1 Source Solar
Request a quote
Reviewed in June 2018
Didn't show up and keep going to get the projects done. It was like show up 2 hrs late, leave after about 2 hrs. Show up next day for a couple hours then no contact for a week. I finally had to call them to get them out to finish all the small jobs left to do before waiting for Midamerican...
WireOne, LLC
Request a quote
Reviewed in May 2018
Before placing my home for sale, I contacted Homer's to give me an estimate for replacing my 20 breaker electric panel with a 24 breaker panel. I got estimates from other electricians and all of them were a minimum of $800 more than the price Homer's quoted. If I decide to go ahead...
Homer's Electrical and Handyman Service
Request a quote
Reviewed in July 2017
They tried to up sell me on everything, I felt like it was a sales call rather then a service call. they forgot to turn breaker back on. I had to hire another electrician to come double check the work, and they found NOTHING wrong with the breaker panel as the electrician with custom...
Custom Electrical Services, LLC
Request a quote
Reviewed in June 2017
I had my electrical panel replaced, two outlets outside and two bathroom fans repaired. Travis did a great job with a quote and answered my questions. Gary did the work and was great. Excellent customer service, friendly. Felt comfortable with both gentlemen working in my home, very...
Mr. Electric of Central Iowa
Request a quote
Reviewed in June 2015
I could not have been happier with Matt, who spent a lot of time with me assessing the situation and explaining everything clearly. The price was discounted for me but it was just more than I thought I could afford. If I had the money I wouldn't hesitate to hire Harrison Electric, Inc. I...
Harrison Electric, Inc.
Request a quote
Reviewed in May 2014
During a high wind storm the 4x4 holding up a panel of my cedar privacy fence and attached gate snapped and fell. On 4/1/14 I left a message to discuss getting an estimate for my fence that had been damaged by the wind. On the 2nd I got a return call I gave them the information and address and...
Comegys Fence Construction
Request a quote
Reviewed in February 2014
<p>Used this company to replace a faulty main breaker in my service panel.</p> <p>Arrived on time, very knowable & friendly. </p> <p>Charlie did a great job!</p> <br />
A-1 ELECTRIC
Request a quote

Find Solar panel pros in Johnston

Ark Electrical Services, LLC

5.0(

)

Solar Panel InstallSolar Panels For Electric System - Repair

Serving Johnston, IA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

+83

Response time5 hrs

6 neighbors recently requested a quote

Recommended by28%of homeowners

Solar Panels For Electric System - Repair

Serving Johnston, IA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"I thought Anthony did a wonderful job on installing my new ceiling fan with lights!"

+13

Response time11 hrs

233 neighbors recently requested a quote

Recommended by82%of homeowners

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Johnston, IA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Needed the electrical service on my Shop replaced, called Bedwell Builders and they were quick to get me a quote, and replace the panel. Went above and beyond and worked with my schedule. Will hire again to do other projects when needed. 100% recommended"

Response time1 day

Response rate100%

3 neighbors recently requested a quote

Request Quote

Dierks Plumbing and Remodel

5.0(

)

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Johnston, IA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Paul was Very friendly and did a fantastic job professionally. He not only installed the water heater But provided hints and tips to make it last longer. He finished the work in no time and cleaned up afterwards. What I appreciated the most from him was his honesty and The speed in which he completed the job."

+17

Response time9 hrs

Response rate100%

Recommended by76%of homeowners

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Johnston, IA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"They are in the process of sending out an engineer"

Recommended by100%of homeowners

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Johnston, IA and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"Tony Jacisin did a great job on my HVAC servicing. He was very timely, polite, and efficient in completing the repair. Highly recommended."

Recommended by96%of homeowners

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Johnston, IA and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"Needed the electrical service on my Shop replaced, called Bedwell Builders and they were quick to get me a quote, and replace the panel. Went above and beyond and worked with my schedule. Will hire again to do other projects when needed. 100% recommended"

Response time1 day

Recommended by45%of homeowners

Request Quote

Des Moines Area Roofing

4.8(

275

)

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Johnston, IA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"From the beginning to the end we had excellent customer service. Jan, office manager, kept us informed every day on the progress of the job. The owner, Tim, was very courteous, informative, and easy to work with. The last day finishing up the skylight the derecho hit and they worked quickly and safely to remove the equipment off the property. I'm sure they remember that day! The crew on the roof were excellent and they were meticulous in the final clean-up stage. We are pleased with our new skylights!"

Recommended by99%of homeowners

Request Quote

Electrical Works of Iowa, L.L.C.

5.0(

)

Solar Panel InstallSolar Panels For Electric System - Repair

Serving Johnston, IA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Very knowledgeable and friendly crew. Did great work and cleaned up after themselves."

Response time2 days

Recommended by100%of homeowners

Request Quote

Dish Network Retailer Satellite Country

4.0(

283

)

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Johnston, IA and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"WE lose signal when it storms, but only for a very short time. A little expensive compared to Dish, but the programming is much better.
"

Recommended by74%of homeowners

Request Quote

Showing 1-10 of 22

Solar Panels questions, answered by experts

You can install solar panels on a flat or pitched roof, but keep in mind that they will need to rest at a 30- to 50-degree tilt for optimal sun absorption. It costs more to install solar panels on a flat roof because you will need to install a framing system and likely hire a structural engineer. If your roof has a pitch of more than 40 degrees, it may not be a good candidate for solar panels.

A few disadvantages of installing solar panels on your roof include the high up-front costs and the potential for increased property taxes. Installing solar panels can increase the home’s value, which in turn can mean higher taxes. Depending on your area, you should check with your local tax offices for more information. Another potential pitfall is roof leaks from a poor installation, but this shouldn’t be an issue if you hire a reputable company.

On average, a typical fridge uses 115 kWh per month. With eight hours of sunlight per day, a 100-watt solar panel can produce 30 kWh per month. This means you’ll need at least four dedicated panels to power the refrigerator with solar energy. Consult with a solar power specialist to get a more accurate estimate.

Yes, it is possible to install solar panels on a tar and gravel roof, but it is not the ideal roofing material for a solar installation. The process requires roof penetrations to install the solar racking system. While installers will seal these penetrations, they still increase the risk of leaks. This risk is higher on tar and gravel roofs, which are often flat. Flat roofs are more prone to leaks than sloped roofs because they can pool water during heavy rain and hold snow for longer periods, exposing the roof to more moisture.

Learn about common solar blockers in your area to determine how often you should wash solar panels and the best cleaning method:

Soot: If you have a fireplace, soot can disperse and accumulate on the solar panels.
Debris, dirt, and leaves: These natural elements require light cleaning. Being close to trees or living in a desert area can cause more of these to accumulate.
Pollen: Areas with a high pollen count require more frequent solar panel cleaning, and sticky plant material requires a deeper cleaning.
Bird droppings: Bird droppings are binding and more difficult to remove. Keep this in mind if you live near a lot of surrounding trees.

The Johnston, IA homeowners’ guide to solar panel services

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

See all articles

Angi
•
Sep 24, 2026Sep 24, 2026
How Much Does Solar Panel Installation Cost? [2026 Data]
Discover the average solar panel installation cost, key price factors, and expert tips to help you budget for your solar project.
Angi
•
Apr 6, 2026Apr 6, 2026
How Much Does It Cost to Remove Solar Panels? [2026 Data]
Find out how much it costs to remove solar panels, including average prices, key cost factors, and tips to save money on your solar panel removal project.
Angi
•
May 30, 2026May 30, 2026
How Much Does Solar Panel Maintenance Cost? [2026 Data]
Discover solar panel maintenance costs, including average prices, cost factors, and tips to save, empowering you to keep your solar system running efficiently.
Mariel Loveland
•
Jul 9, 2026Jul 9, 2026
3 Types of Solar Panels to Power Your Home
There are three types of solar panels: monocrystalline, polycrystalline, and thin-film. Before choosing one for your home, here are the pros and cons of each.
Lauren Bongard
•
Jul 31, 2026Jul 31, 2026
How Do Solar Panels Work? The Homeowner’s Guide to Understanding Solar Power
How do solar panels work and what exactly do they do? Learn all about solar power generation to decide if it’s the right decision for your home.
Stacey L. Nash
•
Jul 8, 2026Jul 8, 2026
Solar Panels vs. Solar Shingles: Which Is the Better Fit for Your House?
If you’re making the switch to solar energy, you’ll want to know the difference between solar panels versus solar shingles. Here are the pros and cons of each.