Solar + Roofing Support for O’Fallon Homeowners

Top-notch services

SunSent helps O’Fallon, MO homeowners plan smarter solar and roofing projects. Whether you are checking if your roof is ready for solar, reviewing storm damage, or exploring backup power, our team helps you understand the right next step for your home.

Solar

Roofing

Residential Solar Installation

Switching to solar energy can significantly reduce your electricity costs and contribute to sustainable energy production.

Why Roof Condition Matters

Before installing solar panels on your roof, it’s important to ensure that your roof is in good condition. This ensures the safety and effectiveness of your solar energy system.

Our All-In-House Services

Take control of your energy and roof with SunSent.

Residential Solar Installation

Plan a solar system around your home, roof, and energy goals.

Learn More

Roof Readiness Review

Find out whether your roof is ready before solar panels are installed.

Get Started

Roofing Services

Get roofing support before, during, or after your solar project.

Schedule Now

Storm Damage Roof Review

Check for signs of wind, hail, or weather-related roof damage.

Backup Power Solutions

Explore backup power options for added peace of mind.

Explore Options

Solar + Roof Project Review

Understand how your roof and solar project can work together.

Explore Options

What to Expect From Your Solar + Roof Review

Roof Condition Check

We review visible roof condition, age, wear, and possible storm damage.

Solar Readiness Review

We check whether your roof is ready to support a solar installation.

Energy + Backup Power Discussion

We help you understand solar and backup power options for your home.

Clear Next Step

You get a practical recommendation before moving forward.

Schedule an O’Fallon Solar + Roof Review

Find out whether your roof is ready for solar and what your next step could look like for your O’Fallon-area home.

call sunsent

GET A FREE ESTIMATE IN O’FALLON

Frequently Asked Questions

Do I need a roof review before installing solar?

Yes. A roof readiness review helps determine whether your roof is in good condition before solar panels are installed.

Does SunSent serve O'Fallon, MO?

Yes. SunSent serves O’Fallon, MO and nearby St. Louis Metro communities.

What areas near O’Fallon do you serve?

SunSent can support homeowners in O’Fallon, St. Charles, Lake St. Louis, Wentzville, St. Peters, and nearby St. Louis Metro areas.

O'Fallon has HOA communities everywhere — and I've heard the county has stricter contractor requirements. What should I know?

O’Fallon is one of Missouri’s most HOA-dense cities, with most neighborhoods developed through planned subdivision construction from the 1970s through the 2010s — architectural review committee approval is standard before any roofing material change or solar installation. Beyond HOA rules, St. Charles County maintains one of Missouri’s more formal county-level contractor licensing programs; contractors must register with St. Charles County Building before pulling permits. Verify your contractor’s county license is current before scheduling work.

Does O'Fallon have any city-specific rules around solar installations beyond state law?

Yes. O’Fallon has codified a Renewable Energy article (Article XX) directly in its municipal code, providing city-level rules for solar and renewable energy systems. Review the current ordinance text at eCode360 for setback requirements, placement restrictions, and any local approval steps before designing your system. Ameren Missouri serves O’Fallon; solar interconnection follows Ameren’s Easy Connection Act process with net metering credits at the avoided-cost rate.

Can solar be installed on an older roof?

It depends on the roof condition. If the roof is near the end of its life, roofing work may be recommended before solar installation.

Do you offer storm damage roof reviews?

Yes. SunSent can review signs of storm-related roof damage before planning a solar project.

Do you offer backup power solutions?

Yes. SunSent can help homeowners explore backup power options for added energy security.

Testimonials from Satisfied Customers

Hear from homeowners across Missouri and Illinois who have used SunSent’s solar and roofing services.


Posted on Google
 John Watters 
Trustindex verifies that the original source of the review is Google.Very competent and professional!
Posted on Google
 Thom Reed 
Trustindex verifies that the original source of the review is Google.I had solar panels installed on my home a few years ago by SunSent Solar. I wasn't sure if it was the right choice for me and it was a big leap and not all that inexpensive. Fortunately it was the right decision as the project has greatly reduced my expense from the electric company. I now pay for electricity for just 3 or 4 months during the winter and even those bills are much less that what I had before. I am saving thousands each year and with electricity prices continuing to rise the gear will pay for itself sooner than I thought possible. I am so glad I had the solar installed and highly recommend SunSent Solar for providing the same benefit for others. The best financial move I ever made.
Posted on Google
 Karen Snell 
Trustindex verifies that the original source of the review is Google.Jon went above and beyond! Thanks Jon!
Posted on Google
 Elijah Puett 
Trustindex verifies that the original source of the review is Google.Prompt and helpful
Posted on Google
 Thomas Nail 
Trustindex verifies that the original source of the review is Google.John was really nice and polite.
Posted on Google
 Glenn Squires 
Trustindex verifies that the original source of the review is Google.I think that we finally have Ameren satisfied with all the disconnects and meter. As usual, John did a great job with the final installation today.
Posted on Google
 Josh Hoyt 
Trustindex verifies that the original source of the review is Google.I've been a Sunsent (Solar) customer for several years, and recently my system encountered an issue. The technician they sent out, Jon, came out diagnosed and addressed the issue promptly. He even offered to address an issue outside of the scope of his work (but within the scope of the company). If you get Jon as a technician, you should relax because you're in good hands!
Posted on Google
 Wendy Yablon 
Trustindex verifies that the original source of the review is Google.Nick & Jon were excellent. In 90* heat after a 5 hour drive to get here, they remained professional, determined, and focused on getting everything working properly. I totally appreciate their dedication and commitment. Highly recommend them and grateful for their hard work.
Posted on Google
 Diana Braun 
Trustindex verifies that the original source of the review is Google.Jordan and the team did a great job at installing our panels back in October. We were lucky enough to get the tax credit from the federal government last year as well for the install. With a pool and air-conditioner running the entire month plus June being a hot one our electric bill was only $41 put that into contrast at the same time as last year when it was $360. Months of May, April, and March our bill was $0 and even got a credit for some months. With not having any other electric company besides AMEREN you really have two choices... continue to pay what they bill you or produce your own power. Yes there is a quite an upfront cost but if you plan on staying in your house for 10 years it will come close to paying you back and you will have one less expense.
Posted on Google
 emily regnery 
Trustindex verifies that the original source of the review is Google.I purchased solar panels for my house from sunset solar and I have zero regrets. Jordan was so helpful through the whole process and has made sure even with time to check back in. With My monthly payment and my ameren bill combined, it’s not near as much as I used to pay. One month my ameren bill was even negative. So happy I made this purchase and would recommend them to anyone! :)