Expert Solar Generator Service Across Southern California
Protect your energy investment with certified solar generator maintenance, repairs, and installation from Upland’s trusted solar professionals.
Comprehensive Backup Power Solutions
Solar Generator Service You Can Rely On
Solar generators are essential for homeowners and businesses who want dependable backup power in Upland, Rancho Cucamonga, Claremont, and throughout San Bernardino, Los Angeles, and Orange Counties. T & G Roofing and Solar Company Inc. brings 36 years of technical expertise and high ethical standards to every solar generator service call. Whether you use a Generac system or another leading brand, our certified team ensures your generator is installed, serviced, and maintained according to manufacturer specifications. We never cut corners or use inferior materials. Every installation meets the highest industry benchmarks. Our team understands that a backup power system is only as strong as the company standing behind it, and we guarantee long-term support with every project. From the first consultation to routine maintenance, your home or property’s energy security is in the hands of a proven, locally established contractor.
Trust Built on Credentials and Longevity
Why Choose Us for Your Solar Generator Needs
T & G Roofing and Solar is more than just another generator installer. We are a GAF Solar Elite certified contractor and Generac authorized provider, holding the President’s Club Master Elite status since 2013. This rare qualification is earned by less than 1 percent of contractors nationwide and is your assurance that our solar generator services are delivered by seasoned professionals, not temporary labor. Our strict policy against sub-par materials means your generator system will operate reliably, even when the power grid fails. Unlike companies that disappear when issues arise, we have honored warranties and serviced installations for over three decades. Our team’s commitment to in-house workmanship and a strong code of ethics means every solar generator project is done right the first time. When you trust your backup power system to us, you gain peace of mind from proven expertise and a company that will be here to support you for years to come.
Our Solar Generator Installation and Maintenance Process
Our Solar Generator Installation and Maintenance Process
Every solar generator service begins with a detailed assessment of your property’s backup power requirements, whether for a single-family home in Upland or a commercial building in Pomona or Glendora. Our process starts with a thorough site evaluation, followed by expert recommendations on generator size, transfer switch integration, and electrical upgrades. We use only top-quality materials and equipment, ensuring compatibility with your existing solar array and roofing system. The installation is performed by professional technicians with years of trade-specific experience, not day laborers. After installation, we provide complete system testing, user orientation, and ongoing maintenance plans to keep your generator ready for any emergency. If you ever encounter issues, our service team responds quickly to diagnose and repair faults, minimizing downtime. We also correct improper or legacy installations, bringing older systems up to current safety and performance standards. Our goal is to deliver backup power solutions that are safe, reliable, and fully supported for the long term.
Long-Term Protection for Your Property
Warranties That Stand the Test of Time
When you choose T & G for solar generator service, you benefit from a warranty infrastructure designed to protect your investment. Our installations are backed by both manufacturer warranties from Generac and in-house workmanship guarantees. For homeowners, our transferable warranties add value to your property and assure future buyers that the backup power system is professionally supported. For property managers and HOAs, our no-leak and repair workmanship warranties help reduce risk and prevent recurring complaints. As a company with 36 years of continuous operation, we have the stability to honor our commitments, unlike many companies that disappear after a few years. Our reputation for quality is reinforced by over 500 five-star reviews and a strict adherence to our 15-Point Code of Ethics. We are committed to being available for warranty service, routine maintenance, and emergency repairs whenever you need us.
Common Questions About Solar Generator Service
Get Answers to Your Backup Power Concerns
What generator brands does T & G sell and install?
We are a Generac authorized provider and install their full line of standby backup generators, including whole-home systems with automatic transfer switches and natural gas or LP integration.
How does a standby generator differ from a portable generator?
A Generac standby generator is permanently installed, monitors utility power automatically, and activates within seconds of an outage, providing seamless backup without any manual effort on your part.
Can a generator be integrated with my existing solar system?
Yes. We assess your solar array and electrical setup to ensure the generator integrates properly, providing reliable backup power that complements your solar investment without compatibility issues.
What size generator do I need for my home or business?
Generator sizing depends on your square footage, critical loads, and appliances. We conduct a full site evaluation and provide a clear recommendation tailored to your specific backup power needs.
Do generator installations come with a warranty?
Yes. Every installation is backed by Generac manufacturer warranties plus our own in-house workmanship guarantee, ensuring your backup power system is supported for the long term.
Proven Results Across Southern California
