We had a great experience with this roofing company. Pete, Luis and Isala were responsive…read morethroughout the process for our roof replacement and addressed our questions and concerns. The crew that was onsite was professional, punctual, and completed the job within one day. What really stood out was their attention to detail, not only in their work, but also in the cleanup process. The crew made sure everything was thoroughly cleaned up before leaving, and our property looked spotless. We truly appreciate their efficiency and professionalism and would highly recommend them to anyone in need of roofing services.

Maciel replaced my roof about 7 years ago, and it has been fine since -- still looks like new. I…read morewas worried after a winter storm when my ceiling developed some mold spots. I called Maciel and Pete came out ASAP, even though the roof was out of warranty by several years. He correctly diagnosed that there were no leaks, but that the mold developed owing to indoor condensation on the parts of the ceiling that had been inadequately insulated. I had had the attic cleaned and insulated after the new roof, and the insulation wasn't placed all the way out to the edges. I was impressed by Pete's prompt service, friendly demeanor, and expert diagnosis.

Both Gentlemen were professional and did a thorough and wonderful job…read more My patio looks great. what a difference. Thank you Mosema Service Dev

The team is called to fix my sloped gutter where they did a fantastic job. While they are here,…read morethey also inspected my other gutters and found most of them are clogged and they immediately cleaned those gutters. The communication is very clear over the job they plan to do and cost for each so I can decide. In general, I had very good experience with this team!!!

We obtained at least six bids in the area and Tri Valley stood above the rest as the most reliable…read more& trustworthy company. The owner bid the job with the simplest integrity vs. the salesmen pitches I received from so many other companies. The office staff is communicative and reliable as well. The job was done efficiently and thorough (even over the Thanksgiving holiday week!) So grateful for a great experience getting our new roof.

Received multiple quotes to replace our roof and was impressed with what Tri Valley Roofing had to…read moreoffer. Brandon was great to work with and offered solutions to logistics we needed handled, specifically removal of a pool solar system on one side of my roof. Also, Tri Valley Roofing was able to quote removal and reinstallation of my electrical solar system under a single contract. Coordination of the services was perfect including adding some trim pieces to provide a clean edge between the roof line and stucco siding. Five Stars.

As a retired GC I'm very particular who I contract with to perform work on my house. Grover…read moreWonderlin and his team are without a doubt top notch craftsman. They responded to my request for a proposal for a new tile roof immediately and within a week of starting finished the project. My wife and I are delighted with finished product. Grover was very patient helping us select just the right tile and his son Matt kept the job going quickly despite the rain we experienced during the 7 day installation. I really enjoyed working with this family run business.

This an update to a wonderful, five-star rating that I provided to Wonderlin in 2022 after they put…read moreon our new roof and added solar provided by their sister company, Synergy Energy in Livermore. As any long time California resident knows, we don't get a lot of rain compared to other areas of the country. Because of climate change, we have started experiencing atmospheric river storms as witnessed in the last few weeks. We experienced a leak during the week between Christmas and New Years and when I called their office, I learned that they were closed until Monday, January 5. Well to my surprise. I received a call back from their office asking about the severity of the leak and whether I needed immediate help or could it wait until they had everyone back to work on the 5th. I had a bucket collecting water and the leak was small enough that I decided it could wait. On the 5th, I received a call back from the office asking if they could send two repair people that afternoon to inspect and repair the issue. I was not home but my wife was, and she said that the gentlemen were prompt and thorough and explained what they saw and what did to correct the leak. I am not writing this as a novice to the problems in the construction industry, I am now retired but worked 40+ years in the window and door portion of the industry from owning my own company and working in sales for a billion-dollar wood window company (Marvin Windows and Doors). If anyone knows of Marvin, they are a company that prides themselves in producing one of the best wood windows in the industry as well as providing exceptional service. Well, Wonderlin is right there with them. I will continue recommend them to anyone looking for a new roof and not having a lot of issues to worry about.

Everything went well from start to finish. The crew arrived on time, completed the job quickly and…read morecleaned up perfectly. The price was very reasonable, also.

I hired this company for work on my property and had a mixed experience. The work itself was…read morecompleted well, but then I had issues. During the job, I paid an additional $200 in cash requested by the technician on site when he said some additional scope wasn't included in the $1,200 project. Later, the company stated they had no record of that payment and billed me for the full amount. I informed them of the payment and disputed the balance. I asked for documentation and clarification on their accounting, but that was never provided. Communication became focused on collection and lien warnings rather than investigating the payment issue. I was pretty shocked how aggressive they were in their phone calls and emails. I recommend that customers keep detailed records and receipts for any work done with this company.

We noticed this year our gutter was overflowing with water during a recent rain. We then noticed…read moreactual weeds growing from the area of the gutter. We contacted Ricardo and he immediately responded with a estimate of the work that he would do. We had him come to visit our home so he could have a better understanding. He knew exactly what the issue was and quickly provided a breakdown of what needed to be done. This included: solar panel cleaning, bird wire guard installation around solar panels, complete gutter cleaning and all exterior windows and screen cleaning. The work was done in about a day but it was done within a good amount of time and the outcome was spot on. The windows looked great and from the picture provided by Ricardo's team, the solar and gutters were spotless looking! Thank you again R Sparkling Solution, we will definitely use your services again and also refer you to friends and family. Chris J

Ricardo & his team were professional & outstanding workers. Ricardo is quick to respond to…read morequestions & concerns. I had all my windows washed inside & out & screens, gutter cleaned & power wash on front steps & backyard section. I am very happy with all the work. Price was right.

Speedy response to my request. Great work all around and the price was right! I will hire again!read more

I've used Fredy to clean my gutters on and off for several years now. When I heard that a big…read morerainstorm was coming this week, I put out a request; Fredy replied within minutes and gave his availability. He had his crew out within an hour to thoroughly clean the gutters. They also took the time to clean up all the gunk that came out. His crew is friendly, courteous, and does it all for a good price. Highly recommended!

Great experience. Easy to set up a gutter cleaning appointment over Yelp. Alex showed up when he…read moresaid he would, stuck to his estimate, and did a thorough job. In fact, he went above and beyond - he noticed I had a missing vent cover on my roof, and he offered to jerry-rig a stopgap solution out of materials he had in his truck. This was super super appreciated, since it started raining literally a few hours after he left. Cost was totally fair. Everything was neat and clean when he left. Friendly guy, too. I will for sure book him again next time!

We have been using Alex for several years, and he continues to deliver exceptional service. He is…read morealways on time (if not early), does a thorough job, tries his best to remove any debris to leave our community clean, and provides honest feedback and recommendations. He never tries to sell you anything and even offered to replace a small area of gutters at the cost of the part. This type of honesty, integrity, and reliability is quite rare, whichh why we highly recommend him.

They were very responsive, and got the job done quickly. Very happy with the whole experience. Got…read moreour gutters cleaned out and now we are ready for more rain. The value was great as well !

My gutters were in serious need of cleaning. I reached out to Galindo for a quote and he was quick…read moreto respond with a very reasonable quote based on a Google satellite view of my home. The next afternoon he came out and did a thorough job of cleaning the gutters. I'm very happy with the results.

I was so pleased with the results. I had both the gutters and solar panels cleaned. Miguel and…read moreFrancisco did a great job. They arrived on time and provided before and after pictures of the roof/gutters/solar panels. My gutters haven't been cleaned for a few years so they had quite a job to do. Will definitely use them again.

These guys were great. Estimator came out the next day after calling. Gave a fair price on gutter…read morerepair. The work was scheduled a week later. The technician was thorough and attentive. He even cleaned all the gutters, which wasn't part of the original quote. I will be calling these guys for all my gutter and roofing needs from now on.