T & G Roofing and Solar Company

★★★★★ 4.6 / 5 (173)
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: 153 N 10th Ave, Upland, CA 91786
: (909) 931-3204
: http://tgroofing.com/

Company Overview

Roofing Systems - Solar Energy - Gutter Solutions. Emergency Generators Since 1989.

We handle all work in-house for new roof installations or repair services, and we provide a written warranty that can be transferred. We are both a roofing and solar contractor. What’s the importance? As your solar setup must be tied into your roof. Would you prefer someone who lacks roofing knowledge making holes in your roofing system? We are recognized by GAF, the top roofing brand in North America, as one of their top-tier roofing professionals. This means we understand how solar systems impact your roofing structure and how to effectively set them up to safeguard your roof’s structure.

Homeowners like you, we understand you seek the best quality roofing for the most reasonable price. At T&G Roofing and Solar Company, Inc., we value quality. Every installer is a qualified technician with a wealth of experience in roofing. The materials we use are of the finest quality, always number one grade.

Having served for more than 33 years, T & G Roofing Company, Inc. has ensured that every installation is completed correctly on the first attempt.

We conduct thorough inspections on every project to confirm our high standards are always the best they can be. We are unique because we handle all installations ourselves. We guarantee to deliver the finest roofing system possible.

Established in 1989, we started in Rancho Cucamonga and relocated to the city of Upland in the year 1998. With little promotion, our company expanded quickly. Today, we attribute this success to a few fundamental business principles:

*The most important factor is to appreciate our customers. Their opinions and referrals are what establishes a successful business. Your home is treated as if it were our own.

*Another key principle is to cultivate a good rapport with our team members. We encourage open communication for our staff to share their concerns with us. We understand that your installation will only be as good as the team we hire. The majority of our team have been with T & G Roofing Company, Inc. for many years, and two installers have been with us for more than 20 years, while three others have more than 15 years of experience. This speaks volumes.

Tom Shea founded T & G Roofing Company, and a few years later, Mike Prescher collaborated with Tom, combining their roofing businesses. Both of us began on the roof, working on all types of roof installations and conducting various repairs. With nearly 36 years in business, we have grown into one of the top residential roofing firms in the Inland Empire region. Most of our employees are long-term, with many with over ten years of experience and several with two decades of experience. We launched the solar division about 15 years ago and have experienced great success in delivering our customers the best solar solutions in the industry, along with a no leak warranty.

Business Services

  • Electric installation or replacement
  • Electric repair
  • Generator installation
  • Generator repair
  • Gutter addition
  • Gutter installation
  • Gutter replacement
  • New roof installation
  • Roof repair
  • Roof replacement
  • Reroofing
  • Skylight installation
  • Add to existing system
  • Add solar panels
  • Add solar panels on roof
  • Add solar shingles on roof
  • Solar system installation
  • Solar rooftop panel installation
  • Solar shingle installation
  • Solar system maintenance
  • Solar system repair

Business Location & Hours



Mon:8:00 AM - 4:00 PM
Tue:8:00 AM - 4:00 PM
Wed:8:00 AM - 4:00 PM
Thu:8:00 AM - 4:00 PM
Fri:8:00 AM - 4:00 PM
Sat:8:00 AM - 4:00 PM
Sun:Closed

Recommended Customer Reviews

David M.
★★★★★

We had lived in our house nearly 14 years and had no idea how old the roof was. This past January, during a very heavy rainstorm, the roof began leaking. I went into the attic with plastic sheets and a bucket to prevent water from leaking through to the ceiling. Two years prior, I had Rancho Rain Gutters (part of T&G Roofing) install gutters on my house. The estimator and installers were timely, professional, and did a great job at a good price. After discovering the leak, I called T&G.

The representative who came to check the roof, Mike Cernile, was excellent! He has many years of experience in the business and took his time examining every aspect: shingles, attic, air flow, etc. He showed me evidence of another leak that I was not aware of and thoroughly explained everything to my wife and me. Based on the type and wear of the shingles, he estimated that the roof was 25-30 years old. We decided it would be best to replace rather than repair. He very carefully walked us through several options suggesting what might work best for us which, by the way, were not the most expensive choices. He patiently answered our questions, sometimes multiple times, and I never felt pressured. In fact, he didn't want us to make a decision that day. He encouraged us to take our time, review the materials, and to contact him with questions. A couple days later I sent him an email with more than a dozen questions. He responded within a couple hours (on a Saturday), with full explanations to each one. Because of our previous experience with T&G, and our positive interaction with Mike, we gave them the contract. As with the gutters, the price was less than I expected.

The demo crew taking off the old roof was led by Clay. They were very efficient and did an excellent job cleaning up. I spent some time speaking with Clay. Like Mike, he has many years of experience and was helpful in answering questions I had about roofs in general as well as my specific issues. A day or so later, the installation began. There was a one-day delay due to rain, but the new roof was completed within a week. During the installation, I had additional questions that I emailed to Mike. Once again, on a weekend, he addressed my concerns and gave me reassurance about the results. The new roof looks great!

During our initial conversation with Mike he explained the importance of proper ventilation. We have a large attic/crawl space over our downstairs that had very little ventilation and a small crawl space over our upstairs bedrooms that had none. He told us that installing dormer vents and using the ridge vent system would greatly improve the circulation in the attics as well as help to keep the house cooler. I was skeptical of that. About a week after the installation was complete I had to get into the big attic. When I opened the entrance I felt a breeze in there that I had never experienced before. I've checked the attic many times since and there is always a constant air flow. Additionally, on hot days in the past, even with the air conditioning on, there was a noticeable difference in temperature when we got about halfway up the stairs. Unbelievably to me, even with the very hot temperatures we've had in the last few days, the circulation provided by new vents in the upstairs attic has eliminated that issue!

I have been very satisfied with T&G Roofing/Rancho Rain Gutters and would highly recommend them for any job you are considering.

Paul C.
★★★★★

T&G just finished redoing our roof. They worked while my wife and I were at work ourselves and were generally gone by the time we got home. With the exception of there not being a roof on our house we would never know that the workers were there. They cleaned up each and every day before they left. The entire process was wonderful and I would highly recommend them to anyone. Thank you T&G.

Cathy D.
★★★★★

This company is so professional and do what they say they are going to do. Mike was so helpful through the process and kept me up to date. The project manager answered all my questions and went above and beyond to get my house fixed with all the termite damage . Thanks T and G roofing you guys rock!

Frances A.
★★★★★

I don't know where to start really. My husband and I bought our dream home in the beautiful city of Alta Loma and knew it needed some love eventually. Roof, paint, driveway etc... but held off.
This past rainy season literally allowed it to rain inside the house. Who has that kind of money to just get a new roof? I started the search on the Nextdoor app that allows Neighbors to share references of business they used along with other things. I kept seeing T&G Roofing with wonderful comments. We had no choice but to get started on this venture. They sent someone out almost immediately and before we even signed anything and knowing it was going to rain, had some guys come out to tarp our roof to stop any further damage.
That right there confirmed who I would go with. They gave us options like using the Hero Program which allows us to make payments.
They checked on on us until the job started.
More importantly the owners came every day, in particular Tom, to make sure the job was flowing and walk me through every step. They even took our air conditioner, which looked like a Tractor on my roof, and created a beautiful box to set it on and cosmetically changed the house. With the help of Hagen Heating and Air who is phenomenal l!! Small family businesses like these are what we all need. People who care about their customers, not just the money. I will be grateful to them and their hard working teams who left out yards cleaner than when they arrived and ensured we were happy every step. Thank you T&G!!! Thank you Tom!!
We love our new beautiful slate roof...

Sandra R.
★★★★★

I can not express how happy and satisfied we are with T&G. Our recently bought house had leaks all over. Destroying most of our home. T&G was amazing they where done in 3 days. With this crazy weather is something that was very important to us. They where done with demo within hours. They replace all the damaged wood. The crew was always very punctual, very clean( they even picked up my neighboors yard because some pieces flew over) they always made sure we knew what they did for the day and what tomorrows task was going to be. Miguel was great we did a final walk through. And i could tell that he takes pride in this company and his crew. He made sure we where taken care off and our satisfaction was reached. We will definitely recomend T&G to all our families and friends.

Deeya C.
★★★★★

T&G Roofing is amazing! We couldn't have asked for a more reliable and accommodating company for solar. Fast turn around on questions and estimate. The people that work there are great, friendly, and honest! I would recommend if anyone needs help with solar install or roofing to contact Mike and Lynnae for top notch service!

Maria P.
★★★★★

I was very happy to find a company that did an excellent job on my roof. Very reliable and honest people. I would definitely recommend this company to anyone that needs their roof replaced. Thanks to all and Mike Cernile for an excellent service.

Rebekah G.
★★★★★

If you are looking for an honest roofer with experience and integrity look no further. Mike and his team have repaired our roof multiple times, because we are not ready to replace it yet. He has always been fair with pricing, quick to deliver the quote and explains exactly what needs to be done. He has never tried to sell us on anything we don't need. His employees arrive when they state they will and leave the job better than they found it. We are always completely satisfied!

BC V.
★★★★★

Awesome service!!!! Quick and easy. Also, got me in to solar without ripping us off like Vivint Solar tried to do. Highly recommended.

Charles A.
★★★★★

This company ceases to amaze me. They did our roof 20 years ago and it's still great! Recently, we had a small problem with a vent and they came right out and fixed it - no problem, Thank you T&G and thank you Don for fixing the problem!

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