Why Choose CommercialSolarGuy as Your Construction Company?
At CommercialSolarGuy, we take pride in being a trusted solar construction company and general contractor specializing in solar energy projects. With decades of combined experience, we are licensed, bonded, and insured across Massachusetts, Rhode Island, New Hampshire, and most of New York. Whether you’re building a rooftop system, energy storage solution, or a large-scale solar installation, our team ensures a seamless process from start to finish—delivering technical expertise and reliable results.
As a leading solar general contractor we offer comprehensive services:
- Power Grid Analysis (Feasibility)
- Permitting and Interconnection
- Initial System Design
- Tax Benefit Analysis
- Procurement and Construction Management
- Ongoing support and system commissioning
Read more about our services here
A Trusted General Contractor and Solar Construction Company with Proven Expertise
At CommercialSolarGuy, every project is led by a team of seasoned professionals—including a licensed Construction Supervisor (aka general contractor), a Project Manager, and Master Electricians, one of whom is a co-owner. This hands-on approach ensures that your solar construction project is managed by highly qualified experts and never subcontracted to less experienced crews.
Meet our founder Get to know the rest of the team
Proactive and Transparent Risk Management:
We conduct comprehensive site evaluations in order to identify potential challenges early on, minimizing unexpected delays later. Our team proactively develops practical solutions for challenges like weather disruptions and complex site conditions so that we can address issues before they escalate.
To protect every stakeholder, we maintain robust insurance polices, including Worker’s Compensation, Builder’s Risk, and Umbrella Policies. We are always transparent about our coverage and will gladly answer any questions to ensure your peace of mind.
Partnering with CommercialSolarGuy means working with a solar construction company that genuinely cares about your success. When challenges do arise, we take full responsibility, offering solutions and working tirelessly to deliver the best outcome for your project. Your trust is our top priority, and we stand by our work every step of the way.
Construction Company Timelines and Key Steps for Solar Projects
When prospective clients hear that solar systems in Rhode Island often pay for themselves within five years—or that a well maintained system can deliver a nearly tenfold return on investment over its 30+ year lifetime—the next question is often, “but… what’s the catch?”
The answer? While solar construction projects are a smart financial investment, the most challenging aspect is often the timeline. Most commercial solar projects take between 7-12 months to complete. At CommercialSolarGuy, our expertise as a trusted construction company ensures that every phase of your project is handled with precision and care. Let’s take a closer look at the steps involved:
Step 1: Feasibility and Interconnection (6 months average)
The process begins with developing a site plan and a single-line drawing, which are submitted as part of the utility interconnection request. This step ensures the project complies with utility requirements and lays the foundation for connecting the system to the grid.
Depending on the project’s complexity and the utility’s processing times, this step can take anywhere from 35 days to 22 months. Do you have questions about your project’s feasibility or timeline? Let’s map it out together—click below to connect with our team.
- (Single-Line Drawing)
We mitigate delays by focusing on properties with strong hosting capacity to streamline utility approvals, and by proactively using utility data to identify viable interconnection locations early in the process.
Step 2: Permitting and Design (1-3 months)
Once interconnection is underway, the focus shifts to permitting and design. This critical step ensures your project complies with all local regulations and structural requirements. It involves:
- Structural drawings and engineering calculations.
- Roof load capacity analysis to confirm your building can support the solar installation.
Permitting fees typically account for 2%-3% of the total project cost. Upon approval, a Notice to Proceed (NTP) is issued, signaling the start of construction.
Hybrid systems, such as solar-plus-storage facilities, are becoming increasingly vital as the U.S. power grid evolves to integrate more renewable energy. These systems allow you to maximize interconnection capacity by delivering power reliably, day and night, while stabilizing energy output and mitigating curtailment. A perfect example of this is the Tioga Downs solar-plus-storage facility in New York, where battery storage enhances energy delivery and ensures consistent performance, even as grid demands and technologies evolve.
Step 3: Procurement and Mobilization (4-6 weeks)
High-quality materials—including inverters, wiring, racking, and solar panels—are sourced during this phase. Delivery timelines may fluctuate due to global supply chain conditions, but typically take 4-6 weeks.
Once materials arrive, our team organizes resources, personnel, and equipment, ensuring the project is ready to move into construction. This mobilization period typically lasts 1-2 weeks.
Step 4: Construction and Commissioning (1-2 months)
With everything in place, construction begins. Depending on the scope of the project, most commercial solar installations are completed within 1-2 months. After construction, we work with local inspectors to:
- Perform final inspections.
- Ensure compliance with all regulations.
- Commission the system, allowing it to begin producing power.
Step 5: Operations and Maintenance (30+ years)
Solar power systems are designed to last decades, but regular care is essential to maximize their performance. Using insights from the U.S. Department of Energy’s free operations and maintenance cost modeling tool, our local crew ensures your system will stay in top shape for years to come.
By partnering with CommercialSolarGuy, you’re not just hiring a construction company—you’re investing in a team committed to efficient timelines, proactive problem-solving, and long-term value for your business. Explore our portfolio of successful solar projects to see what we’ve accomplished for businesses like yours.
Ready to get started? Schedule Your Free Feasibility Assessment Today:
A solar carport installation delivering reliable energy and shade for parking