Needed help quickly Jeff and Bo were amazing!! Will definitely recommend to friends and famil.read more

We had our annual fire inspection done by another company. I will not name the company. They came…read moreout and found two problems. They quoted me an outrageous amount to repair the problems. I them called Black Bird. They sent Fernando out to handle the issue. He found the problems and corrected them. It turns our that the problems were actually caused by the other company. In other words, the other company wanted to fix their own problem and rip us off. Needless to say, our new company going forward will be Black Bird and their wonderful employee, Fernando.

Drilled into a fire sprinkler pipe in my house and they did a great job coming out and fixing that…read more Reasonable price too.

Only writing this review because I noticed there weren't many reviews in 2025. We have been using…read moreAndy at our shopping center for 7 years and he has done a great job fixing whatever issue arises; backflow testing, required 5 year testing, re-piping fire sprinklers. And he takes care of all the compliance documents. You name it he does it and at a reasonable price. Thank goodness for Andy!

I recently had Prestige Fire Protection perform a head changeout on our fire suppression system. I…read morewas worried about the mess or potential leaks, but the technicians were incredibly careful and clean. They worked through the home efficiently, ensuring every new head was perfectly seated and the drywall wasn't stained or damaged. It's a relief to have the system updated without any hassle. Excellent work!

Very good service and professional. My fire protection sprinkler heads were old, and I originally…read morewanted to get new covers for them. After calling several places, no one was able to identify the covers. When I called Prestige, Franco knew exactly what I was talking about. He also informed me that these sprinkler heads had been recalled. So...I made the decision to replace the heads. Franco was very friendly and knowledgeable. After meeting with him, I was confident that I should go ahead and have the heads replaced. It was quite a job, but they were able to finish in one day. Everything went well, and I believe having the system working will reduce my insurance premiums. I highly recommend this service with Franco. Thank you!

Amazing customer service by Diane very helpful Best of all…read moreprice is the best! Definitely recommend to anyone specially the ones with a small business like myself

Spectrum services my fire extinguishers for my offices. I stop by to have Jasmin and Diana quickly…read moreget it done and tagged so I am compliance with the fire code.

I am a small business owner in Upland. I have only 1 fire extinguisher. The other companies told…read moreme they wont come for that. Have been using another company but I prefer to get estimates schefule appointments by text on my phone. Raincross is excellent for that. Never had to speak with them on the phone. Inspector showed up on time when we were available. After reading reviews of other local fire extinguisher companies, I was glad to have female inspector interact with my female employee. Very happy. They gave me new customer discount. Super easy to pay online for the service. Love this company!!!

Brian, Shylah and the team are awesome! They were quick with their response time. Service was top…read morenotch And answered any and all questions that I had. Will continue to use Raincross Fire Protection.

We would like THANK Bryant (Owner) and Ramos (Supervisor) for the Excellent work. We were very…read moreconcerned about the water leak we found. Bryant promptly replied to the Yelp request. His company was on the only one that replied the "same day" with an estimate. The cost was reasonable and the estimate covered the needed parts. Ramos was very professional, answer questions and explained how the system works. His experience and skills gave me the peace of mind .. I was able to sleep well that night, after the repair. This company conducts Superior work!! As a matter of fact .. I asked for an estimate to replace the home sprinkler heads.

Very responsive ALL day. It made us come to an agreement really quick and they started work the…read morenext day and completed it. I wanted a fire sprinkler located at the center of the room moved and another one added to make room for a chandelier. The guys worked really fast and were very easy to talk to. Would definitely do business with again.

Florencio came to our house today for some repairs on our fire sprinkler system. He was very…read moreprofessional and patiently explained what is going on with my system. He even spent extra time showing me how he had found a leak with an unrelated plumbing fixture in my house. He did a great job, and I can't recommend him strongly enough for fire sprinkler-related jobs!

Testing fire alarms for over an hour traumatizing my pets. If you all were worth your own salt you…read morewould be able to complete testing much sooner.

I talked to 3 different companies and I selected Guardian Fire Protection because the owner took…read morethe time on the phone to explain exactly the fees and he was respectful and professional. His Team show up on time as scheduled and did the work for us replacing 70 of the sprinkler heads for our Ramona High School in Alhambra. The owner came out and checked all the work and took care of all the work that helped us passed our Annual Fire Inspection requirement 2025. The price was much more affordable than the other two companies quoting us. Thank you again for your work and will contact you in the future again for sure! Oliver

Fast, efficient and reasonably priced! They response quick,…read moreset up a service date within the week. I quoted other companies it takes them days just to email me what I need. Or asking for ridiculous price. Guardian fire is no BS. They charge a reasonable min services $ covering the work and material within the range. Rick arrived on time and get the work done nice and fast. Invoice was sent right away with details. Accepting most payment forms even Apple Pay. We feel so secure! High recommending!

We had an issue with our home fire sprinkler system making a strange rattling noise and called at…read moreleast a dozen companies trying to get someone to assess it. Most of them charged a fee just to come take a look, but ASI Fire Protection stood out immediately by not charging any assessment fee at all -- and ultimately exceeded every expectation. From the very first call, their customer service was fantastic. They initially scheduled us for Friday, but when the owner realized he would be in our area, he generously rearranged his schedule and came out the very next day. That level of consideration alone was impressive. He quickly identified the issue, fixed it, and went above and beyond by improving our overall fire sprinkler system -- far more than we originally requested. He was kind, professional, efficient, and incredibly knowledgeable. On top of everything else, the pricing was an amazing value for the level of service provided. It's rare to find a company with this level of integrity, skill, and genuine care for their customers. We cannot recommend ASI Fire Protection highly enough.

After lightly bumping my inspector's test valve on the outside of my house, and setting off the…read moresprinkler system, fire alarm, I learned a lot about what an inspector's test valve actually is. Firstly, is not anything that a Handyman can fix for you, not even a licensed plumber can mess with those, you have to have a fire certified specialist. That's where ASI comes in. I called them and spoke with one of their employees on the phone, on the same day that I had to shut down the water for my entire house. She was super helpful and convinced one of their employees to stop what he was currently doing and get down to my place to help me get my water back on again. Victor, the ASI employee who showed up, was fantastic. Not only did he fix the valve, but he was also a very interesting person in general with lots of stories related to his industry and adventures he had had in it. With only a couple of delays, my water was back on before the sunset on the same day that I had broken that little valve. Highly recommended. And when I say "highly recommended" I'm talking about using ASI, I'm not recommending that you break your inspector's test valve on the outside of your house, those things can get expensive.