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!

My service went smoothly and was completed in a worlmanlikr manner, at the price discussed and…read moreapproved.

We have an HVAC company and knocked of 3 of the sprinkler covers. Liam responded quickly and they…read moreare going to do the work for our Client in Villa Park. So far so good .

Highly recommended for small, medium or large work. Came in right on time to do the job clean,…read moreprecise and make sure everything is checked and safe. Completed the job in one trip within time. Repaired a leak from one of my sprinkler heads and checked all other heads as well while he was doing the job. Straight shooter and very knowledgeable.

Excellent service and attention to detail. They met our church compliance requirements on time and…read morewithin budget. I would highly recommend them. Thank you, Hugo.

I called S.O.S. to do a bi-annual checkup on my annul system. Brandon and Juan came out the very…read morenext day and accomplished two things simultaneously; 1). Educated me on every aspect of this service. 2). Thoroughly examined my equipment and got everything up to speed in a couple of hours time. 3). Brandon and Juan were incredibly capable and passionate about the service they provide. 4). A follow up visit the next day by Zohar finalized the installation and he was equally great at what he does. They were the Dream Team and have earned a customer for life! Douglas Whithorne Santa Monica, CA

On time, professional and my annual go to. I highly recommend this business. Great value too.read more

they got back to me promptly. It turned ut that I didn't need them for a repair and they were…read morehonest about it.

Very professional. Did a great job for us. We had to replace the fire sprinklers as they were about…read moreto deploy after the 1-7-25 Palisades fire

We were introduced to Immediate a couple of years ago and so glad we were!…read more Our previous providers were the worst at communicating and that became a problem when trying to take care of repairs and requirements from the city. Immediate's team is responsive and their technicians are knowledgeable and they are consistent with their scheduling. Basically, they are professional and much better to work with than a couple other fire protections we worked with previously. We will be continuing to get our testing and work done with Immediate!

I have been using immediate fire for many years. They are a…read morequality, professional company. Everyone from the technicians to the office people are excellent and understand what needs to be done. Also punctual! Thank you to the team

I did a ton of research on different fire sprinkler companies and ended up going with Sterling from…read moreA1 simply because he was super responsive, very fairly priced and also a fellow vet. He came by today and was really informative about everything he was checking as well as what to do if there is ever an emergency or a leak. He gave me essentially a tutorial on my entire fire system which was awesome. Would recommend 10 / 10.

Sterling came out SAME day, within hours of picking up my phone call (7:00 am). I had a flooring…read morecontractor put a couple holes in my fire sprinkling system pvc (orange). Last evening I made a temporary Mickey Mouse repair to hold me over for the night. Take my advice and hire this company. They're licensed and insured. Attempting to fix fire system pvc can be a tremendous liability on yourself or a plumber that's not properly licensed and insured. It's a costly mistake to attempt this repair on your own or with a plumber that doesn't have proper qualifications. When all was said and done, this repair took approximately and hour or more. Sterling drained the whole system and used a shopvac to remove approximately 5-10 gallons of residual water sitting in a trap somewhere below. It's essential that the contractor dries out the water so that the glue has time to set and cure for 24 hours. This was a good learning experience for myself because I'm an hvac contractor and I deal with some domestic pvc plumbing (low pressure hvac condensation). I'm glad I didn't attempt the repair myself because if I would have flooded my house a few weeks down the line, my wife wouldn't have been happy. 5 stars for service 5 stars for repair 5 stars for pricing

These guys are great. No nonsense and fair prices. I highly recommend their services…read more Very honest and reliable!

I don't even know where to begin with these guys. I needed some fire extinguishers to use as props…read moreon a TV show so called Combat. I don't know much about fire extinguishers but Ryan was really nice and took time to break down exactly what my options were, pulled aside two extinguishers for transpo to PU and kept another 8 aside for me in case I needed them the following week. After a scheduling issue I wound up calling them in a semi-panic at 4:00 on a Friday afternoon to ask if they could deliver 11 assorted extinguishers to my work within an hour and a half... they were there an hour later. Both Ryan and Mike were really easy to deal with the whole time. Ryan even called me at one point to say they were going to be taking a long (Labor Day) weekend to make sure I didn't need the rest of my order sooner than expected.