When was Sun Diagnostics founded?

The company was formally established in 2007.

What is the founder's background?

Our founder is a Westford native with a background in construction and restoring homes damaged by fire and flood dating back to 1994.

Will I work with the owner?

Yes, clients work directly with the owner, who serves as the project coordinator.

Do you hire outside contractors?

No, we maintain a strictly employee-based model with no subcontractors.

What is your core approach?

We use an authority-based selling approach, positioning the owner as an ethical trade professional who prioritizes structural integrity.

Sun Diagnostics: Solar Repair & Maintenance Experts Westford MA

Sun Diagnostics stands apart as the region’s trusted authority for solar repair, maintenance, and re-roofing support. Rooted in a professional background that began with fire and flood restoration in Westford, Massachusetts in 1994, our company brings a structural mindset to every solar project. Unlike firms focused on high-volume installations, we focus on protecting older solar systems and the homes beneath them. Our mission is to deliver lasting repairs, technical accountability, and direct owner involvement on every job. With deep ties to the local community and a commitment to doing the job right the first time, Sun Diagnostics ensures your solar array remains productive and your roof stays watertight for years to come.

The foundation of Sun Diagnostics is built on decades of hands-on experience in construction, roofing, and technical restoration. Our founder, a Westford native and graduate of Westford High School’s class of 1994, spent over a decade restoring homes after fire and water damage before starting Sun Diagnostics in 2007. This background shapes our solutions-driven approach to solar service. We understand the risks homeowners face as their solar systems age: leaks, hardware failures, and production drops threaten both performance and home integrity. With 25 years of combined tradecraft, our team brings unmatched attention to detail and structural insight to every project, making sure nothing is overlooked. We approach each task with the care of rebuilding a home from the ground up, always prioritizing the protection of your investment and the safety of your property.

Every client receives direct attention from our owner, Stephen Cuzziere, who coordinates each step of the project personally. Sun Diagnostics never uses subcontractors. Every technician on your roof or at your inverter is a trusted employee, fully licensed, insured, and manufacturer-certified (Enphase, SolarEdge). This employee-only model preserves quality and ensures clear communication throughout Middlesex County, including Westford, Lexington, Andover, and Dracut. We provide personal warranties of 5, 15, and 20 years, reflecting our confidence in doing the job right the first time. When production failures or leaks threaten your home or business, our same day service stands ready to respond. Our company’s legacy, certifications, and ethical approach have made us the “Maytag Man” of solar repairs: reliable, ethical, and always committed to lasting solutions.

When was Sun Diagnostics founded?
The company was formally established in 2007.
What is the founder's background?
Our founder is a Westford native with a background in construction and restoring homes damaged by fire and flood dating back to 1994.
Will I work with the owner?
Yes, clients work directly with the owner, who serves as the project coordinator.
Do you hire outside contractors?
No, we maintain a strictly employee-based model with no subcontractors.
What is your core approach?
We use an authority-based selling approach, positioning the owner as an ethical trade professional who prioritizes structural integrity.