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TRUSTED BY ARNOLD, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon27
    Verified solar panel services reviews

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

Avatar for ADUU SOLAR ENGINEERING LLC
ADUU SOLAR ENGINEERING LLC
5.0(
18
)
Solar Panel Install

Serving Arnold, MD and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Aduu Solar Energy was Easy and efficient company. Aduu Solar Energy was simple, informative and straightforward. Each person I dealt with knew status and what the next step was. Everyone was courteous and listened to and answered my many questions. Installers were great people and neat too. System is working very well, generating more than I thought. I'd highly recommend Aduu Solar Energy for solar panel installation."
Residential Solar
Residential Solar
Residential Solar
Silver Spring Project
Silver Spring Project

+3

Response time10 hrs
Response rate99%
52 neighbors recently requested a quote
Avatar for Remedy Plumbing and Drain Cleaning
Remedy Plumbing and Drain Cleaning
4.8(
78
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Arnold, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

We are a family-owned business. We listen to your needs and offer quality plumbing and specialized in drain solutions. The knowledge and experience acquired in 15 years is enough to get your systems back in working order in no time. No matter what your plumbing or drain issue is, we will provide the solution quickly. No job is too small or big. Please call us for a free estimate today 240-918-4809

Additional Photos
Additional Photos
9 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Arnold, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"We had a water main leak between the meter and our house. So I did my homework and called 3 companies including Mahon Plumbing. I called and spoke with AnneMarie who promptly gave me an appointment on 12/20 with a window from 12-4pm. Greg Mahon arrived approximately at 2pm, took at look at our problem and promised that I would have a written estimate before 12 noon the next day. As promised I received my estimate before 10:30 a.m. that day. The other company promised to drop off an estimate and the other company was slow to respond.
Mahon's promptness in providing an estimate won my vote. I called and spoke to AnneMarie who then scheduled a date for the work. The workmen arrived on time at 8:00 a.m and continued their work throughout the day. All of the workmen were personable and professional. They completed their work at approximately 6:00 p.m. However they couldn't complete the patching for the sidewalk as it was getting dark and cold. They promise to return early the next day to repair our sidewalk which they did.  I will say that they repaired it just like new.
The best news of the day was that in repairing our leak they had to remove a panel of my husband's beloved knotty pine paneling in the basement. Let me say they did an EXCELLENT job in removing and replacing the paneling! With some very minor touches to the paneling and a keen eye one would never know that the paneling was ever disturbed! My husband was ecstatic over the workmen's care and consideration of his man cave!!
The workmen were careful not to track dirt in house. At the job's completion the workmen took care to clean everything as well as neatly placing the straw over the newly seeded areas.
This was a great experience from start to finish! Thanx so much to everyone from AnnieMarie(who was so helpful and patient), to Greg and his workmen. They made a stressful situation less stressful to which both my husband and I are truly grateful!
I would definitely use them again for all our future plumbing needs and will recommend them to all of our neighbors and friends.


"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time7 hrs
Response rate100%
Recommended by92%of homeowners
Avatar for Tesla, Inc
Tesla, Inc
New to Angi
Solar Panel Install

Serving Arnold, MD and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Warranties offered

Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.

California Home I
California Home I
California Home I
Texas Home
Texas Home

+3

Avatar for Lumina Solar, Inc.
Lumina Solar, Inc.
4.8(
149
)
Solar Panel Install

Serving Arnold, MD and surrounding areas

In business since 2018

Free estimates

Warranties offered

"I research extensively before purchasing or selecting a company/contractor. Lumina Solar was consistently recommended during my research into solar panel systems and Lumina Solar has lived up to their stellar reputation. From my initial consultation to installation, Ryan Cook and his team were thorough, clearly explained the process, and kept me updated through every step of the process. Lumina uses high quality components in the solar panel system which was important to me. Ryan explained in detail the nuances of the components and gave me sound recommendations based on the structure of my home and needs. Do not hesitate to contact Lumina Solar, I will continue to refer them to anyone interested in solar power. Thank you, Ryan, for earning my trust and giving me peace of mind!"
Pikesville, MD
Fairfax County, VA
Montgomery County, PA
Ellicott City, MD
Install Crew!

+16

Response time2 days
Recommended by92%of homeowners
Avatar for Independent Powur Consultant
Independent Powur Consultant
5.0(
8
)
Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Arnold, MD and surrounding areas

In business since 2014

Free estimates

For insurance purposes we will only service/repair equipment we install. \n\nI’m told the customer chooses the contractor on Angi and I believe that but I don’t believe that 95% of you can’t even respond in email text or phone call. Please gather your estimates & come to me last. I will beat any price by $1000 or more. I’m only trying to help you bring home that deal your looking for backed by a great company with our industry leading 30 year worry free deductible free warranty. I can’t help you if you can’t respond. \n\nPowur is a solar energy installation company that has installed thousands of residential solar systems across 20 US states since its founding in 2014. Powur has partnered with a number of industry leaders to provide homeowners with quality solar panels, inverters, backup batteries & solar generators, & other energy efficiency upgrades designed to reduce the monthly utility bill as well as help the environment. \n\nPOWUR DIFFERENCE\n\nYour solution to low cost, clean, reliable energy your family can depend on.\nFinancially Secure: Investor backed & Member owned\nExperienced: Over 5,000 successful installations\nDoing Well By Doing Good: Fully certified B-Corp\nValidation: Inc. 5000 Fastest Growing Company in America

Ground Mount
Water ionizer Project
Schulenburg Texas
Schulenburg Texas
Schulenburg Texas

+5

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

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.

Yes, you can connect an inverter directly to your solar panels without solar battery storage if your home is connected to the power grid. However, most pros don’t recommend a direct connection because solar panels don’t put out steady voltage. It’s always best to install a charge controller between your solar panel and your inverter to regulate the flow of energy and ensure a stable power supply.

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.

Removing solar panels can be straightforward, but it’s not necessarily a simple process. Your contractor needs to prevent damage—not only to your panels but also to your roof and electrical system. Many systems are wired into the main electrical grid, and you’ll need to hire a licensed electrician to disconnect it.

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 Arnold, MD homeowners’ guide to solar panel services

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