Making your space smarter, safer, and stunning.

Contact Us Today to Start Your Upgrade

The L3 Synergy Mission & Promise

At L3 Synergy, we bring together craftsmanship and innovation to create spaces that are not only beautiful, but durable and energy-smart. From high-quality painting to industrial-grade coatings and energy solutions, we’re committed to enhancing comfort.

Why Choose L3 Synergy?

L3 provides premium workmanship — start to finish:

Clean lines, protected spaces, and projects delivered the right way.

We run our business on veteran-owned values.

We approach every job, every client, with integrity, reliability, clear communication.

We are Western Suburbs trusted.

L3 has been referred by local businesses and happy homeowners across Wheaton and nearby communities.

You will enjoy a white-glove experience.

We respect for your home, keep job sites tidy , and provide proactive updates so you’re never guessing.

Our Services

Painting

Just think…  Clean lines, durable finishes, and low-odor products — that’s how we do an upgrade. We can bring your color dreams to life on interiors, exteriors, doors, and trims.  From simple paint refresh to full color transformation, we are here for you!

Learn more…

Coatings

Your surfaces deserve our special attention. Cabinet refinishing, floor and concrete coatings, and protective sealers for high-traffic areas — we have got your covered.  You will be amazed at the positive difference these coatings can make in your space.

Learn more…

 

Energy

(MLI/Invisaflects):

Better air quality, environmental comfort, and more money in your pocket = a better life for your family or your staff.  We offer air-sealing + multi-layer insulation upgrades to reduce drafts, improve comfort, and lower energy bills.

Learn more…

Handyman & Carpentry

Are you ready to finally complete that every growing home repair to-do list?  Punch lists, drywall/trim, doors, small remodels, and storm-related repairs are all just one call away from getting them done!

Let L3 Synergy start taking things off your to-do list today!

 

Ready to work with our space upgrade dream team?

Get your FREE Quote

Our Process

When you work with L3 Synergy, you can expect a simple, straightforward process with every project.  

Evaluate

Quick call + on-site walkthrough

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Plan

Transparent quote and schedule.

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Execute

Clean, professional work; final walkthrough + warranty.

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Ready to get started on your project with us?

Contact L3 Today!

"100% Satisfied!"

“Andrew and the L3 team has done several job from power washing, deck refinishing, bathroom and closet floor replacement and am currently in line for a family room makeover. While their costs have been what I feel are reasonable and competitive, the professionalism and service are what sets them apart. 100% Satisfied and recommended.”

-Brian H.

"L3 Synergy is my go-to handyman service!"

“Andrew and his team do it all.  I have used L3 to fix my toilet, paint, install flagpole, fix sliding glass door and more.  Andrew goes above and beyond to make sure I am happy and satisfied with his work.  His prices are very fair.  I’d recommend L3 to anyone!”

-Christie M.

"I cannot recommend L3 Synergy/Andrew enough!"

“He always takes on these crazy jobs I throw at him, and he finishes them with heart. I know that he does the work in my house with dedication, skill, and with such a great attention to detail.”

-Christie M.

"L3 Synergy went above and beyond..."

“L3 Synergy went above and beyond when I asked for them to help me on a few projects for my business. They were extremely professional, and so easy to work with. I would highly recommend them for all types of home repair/ remodeling needs.”

-Angel Bartels, Wheaton Nurseries

"Andrew and his team are absolutely amazing!!"

“I couldn’t have made a better decision to hire them. My partial bathroom remodel is just what I wanted–and better! Andrew’s attention to detail, high quality work and positive, accommodating attitude is so refreshing. Added bonus–his team spent about 45 minutes every evening cleaning their work area before they left for the day. My husband and I plan to hire them again and again for various projects around our house.”

-Julie M.

"Quality job from start to finish"

“Andrew is reliable; easy to work with; makes great suggestions; pricing is fair; and everything he’s done for us has been a quality job from start to finish.”

-Neil Brown

"Very Pleased"

“Great team, on time, thorough and communicative.  Very pleased with our basement project!!”

-Karen Beechler

As trusted by…