Business Details
8 Years
experience
Residential Solar & EV Charging Solutions in Chicago
Certasun is a leading solar installation company headquartered in Buffalo Grove, Illinois, serving northeast Illinois and southeast Wisconsin. Founded in 2018 by Josh Lutton, the company specializes in residential solar panels, home battery storage, and EV charger installations, prioritizing integrity, professionalism, and top-rated service. With over 2,000 solar projects completed, Certasun handles every detail in-house, from consultation to installation, ensuring accountability and quality without subcontractors.The company guarantees solar system performance and offers flexible financing options, including purchase, loan, or lease. Known for clean, modern installations and a commitment to customer satisfaction, Certasun has earned a 4.9/5.0 rating on Google with 250+ reviews and a 4.8/5.0 on SolarReviews. Their team of experts manages projects across Chicagoland, including Chicago, Naperville, Rockford, and Milwaukee, with a focus on delivering reliable, efficient solar solutions tailored to homeowners' needs.
Services
Residential Solar
EV Chargers
Home Batteries
Solar Repair
Heat Pump Water Heaters
Details
- Year established: 2018
Highlights and features
- We guarantee the energy production of your solar system over its lifetime.
- Our team handles every step in-house, ensuring accountability and quality.
- Flexible financing options tailored to your budget with zero sales pressure.
- Certasuns installations are designed for durability, aesthetics, and seamless integration.
- Ranked #1 solar company in Illinois with 4.9/5 Google ratings and 250+ reviews.
What people say
Top-notch service
Sleek installations
Honest consultants
Peace of mind
Excellent communication
Services
Residential Solar
Certasun provides customized rooftop solar installations designed to reduce electricity bills and environmental impact. Our systems use high-quality panels from REC and Maxeon, paired with Enphase microinverters for optimal efficiency. Installations are handled entirely in-house, ensuring seamless design, permitting, and grid interconnection. Customers benefit from guaranteed energy production and a 25-year warranty on equipment.
EV Charger Installation
Certasun installs 240V Level 2 EV chargers from Tesla and Wallbox, enabling fast, safe home charging. Our electricians design code-compliant, turn-key solutions tailored to your electrical setup. Projects include permit acquisition and ComEd rebate eligibility. Installations typically take one month from quote to completion, with costs ranging from $1,200$2,000 depending on charger type and wiring requirements.
Home Battery Storage
Certasun offers Tesla Powerwall 3 and FranklinWH batteries to store solar energy for backup power during outages. These systems integrate seamlessly with new or existing solar arrays, reducing grid reliance. ComEd offers a $300/kWh rebate, potentially saving $4,000$16,000. Installation includes engineering assessments and permit processing to ensure safety and compliance.
Solar Repair Services
Certasun provides repair services for solar systems in Illinois and Wisconsin, including inverters from Enphase, SolarEdge, and SunPower. Services cover remote troubleshooting, panel replacement, animal damage repair, and warranty claims. Our technicians service systems regardless of installer origin, ensuring optimal performance and longevity for systems in Chicagoland and southeast Wisconsin.
Heat Pump Water Heaters
Certasun installs energy-efficient heat pump water heaters that reduce electricity bills by up to $500 annually. These systems qualify for a 30% federal tax credit (up to $2,000) and integrate with solar for maximum savings. Installation includes electrical upgrades, permitting, and a site assessment to ensure compatibility with existing infrastructure in Chicago-area homes.
People
Josh Lutton
Founder & President
Josh Lutton founded Certasun in 2018 after a decade in renewable energy consulting. He prioritizes ethical business practices and quality installations, guiding the companys growth to 2,500+ solar projects.
Iain Drummond
VP, Operations
Iain Drummond oversees Certasuns operations, ensuring seamless project execution from consultation to installation across Illinois and Wisconsin.
Marni Berliner
Director of Sales
Marni Berliner leads Certasuns sales team, focusing on transparent consultations and tailored solar solutions for homeowners.
Amy Downey
Director of Operations
Amy Downey manages Certasuns operational workflows, ensuring efficient project delivery and customer satisfaction.
Mike Hines
VP of Finance & Administration
Mike Hines oversees Certasuns financial strategy and administrative operations, supporting sustainable growth and client-focused investments.
Questions
Why should I choose solar energy for my home in Chicago?
Solar panels lower electricity bills, increase home value, and reduce carbon footprint while protecting against rising utility costs.
How much do solar panels cost in Chicago?
Costs depend on system size, equipment, and financing. Certasun provides free quotes to outline your investment and savings.
Is my house suitable for solar panels?
Suitability depends on roof orientation, shade, ownership, and energy usage. Certasun offers free consultations to assess your home.
How long does solar installation take?
Most Illinois projects take 90 days from contract to installation, with Certasun managing permits and approvals.
Are there incentives for solar in Illinois?
Yes, Illinois offers state incentives covering 20-40% of costs, plus ComEd rebates for additional savings.
Do solar panels work with batteries?
Yes, Certasun installs Tesla and FranklinWH batteries to store solar energy for nighttime or outages.
