Pest Protection Services has been servicing our home for 11 plus years, keeping our home bug free…read morefrom ants, flies, cockroaches, etc. They come regularly for 11 years and had 0 issues with them. Daniel is the owner has provided nothing but amazing service throughout the years. My husband and I are very busy with work and he's been very patient with our schedule and so flexible. Don't trust anyone else with your pest control needs, but Daniel. You can ask me questions for more information about Daniel.

Been a customer for a few years. They offer great service and have excellent customer service.read more

Wilbur came out promptly and was able to help us with a bird issue. Friendly and quick service!read more

Don't come to this company, they give you very hard time when canceling the services. I made calls…read morethree times for the requests, finally talked to a manager named Mathew, and I got charged for $100 cancellation fee due to less than a year contract closure. I changed service interval from two months to quarterly in early 2026. But I actually started using their service from early 2025. Really unbelievable!

I couldn't ask for more in a pest management company. They're aware of our dogs are garden and all…read morethe possible issues we could have without their service. I've lived all over the country and have never encountered the amount of ants that we have at our house. Zach is a genius not only does. He know everything there is to know about getting rid of these ants and making sure that we stay safe in the process. He's a delight to work with. There's lots of companies out there and maybe even some at a lower price, we've been approached, we stay because of Zach. All five stars go to him! If there's an opportunity for him to be promoted or given a pay increase, I wouldn't mind our monthly price increasing as long as it all goes to Zach. I'm sure other customers would agree.

Great service for facilities, highly recommend! Great communication, very knowledgeable, very nice…read moreworker. -WSPA

This is the only honest company I've worked with in years. After another company told me I needed…read moreto pay thousands of dollars to remove and replace "heavily infested" insulation in my whole attic, I got a second opinion from Diamond Rodent Proofing and Andrew did a thorough inspection and told me the truth, that there was no sign of a rodent problem and that I was being scammed. He just saved me thousands in an unnecessary attic overhaul, thank you, Andrew! Highly, highly recommend this company, just for his honesty alone.

Andrew did a fabulous job for me excluding rats and mice from my attic and garage. Other companies…read moreI tried over the years caught some rodents but failed to truly exclude them. Andrew's crew inspected from the exterior tile roof as well as the interior spaces, found and sealed entry points. And Diamond guarantees their work.

Ten years ago, we had a major rodent infestation in our home (attic, subfloor and walls). These…read moreguys came out, sealed our home, cleaned the attic and subfloor areas, re-insulated and did not consider the job complete until there was no more evidence of the infestation. For the last 10 years, we have been rodent free. Recently we had major plumbing work done and some of the sealing work may have been compromised. We called The Original Rodent Proofers to come out and look at the prior job and tell us what needs to be done to re-seal the house. The inspector (Brandon) said that the plumbing contractor did a good job re-sealing but would look at each entry point and make sure that the job from ten years ago was still in good shape. This is being done at no charge since they stand by their work. These guys are a 5 star business.

I called around all the top reviewed places and decided on Original Rodent Proofing. They were…read morecompetitive, not the cheapest, but Shannon Lee sold me on their work, along with Brandon (owner's) call to check in and answer any questions. Their warranty on work done was another key factor. An electrician found a dead rat and droppings in the attic, so I needed clean up and rodent proofing. In the crawl space, a bunch of the ducts were unattached by wear and tear and plumbing work that had been done in the past (which I didn't know. No wonder my gas bill was so high over the winter!). Shannon and team cleaned everything up, sanitized, reattached the ducts and rodent proofed the whole house on the outside. Apparently the attic was vulnerable, as prior owners' foam had been chewed through in the eaves. After they were done they set traps which will be checked every few weeks. I will update if there are any further rodents but I am confident in the work by the company and team. I highly recommend this family owned company.

It all started when the original pest control company recommended by our builder didn't have…read moreavailability, so he referred us to Diablo Valley Pest Control. I spoke with Luke, and we were able to get service started right away. Luke is professional, accommodating, and very responsive. The service itself takes no more than 10 minutes, yet it keeps our home bug-free. Highly recommended!

Started service with Luke a couple months ago when I started getting some ant trails in the…read morekitchen. He got me on his schedule quickly and came out for the first treatment. He makes things super easy, communicates well, and does a great job.

We've been using Pro Active Pest Control for a while now, and the convenience and quality of…read moreservice are consistently wonderful. While we typically stick to a bi-monthly schedule, we noticed a few spiders this past weekend and needed an extra visit. I reached out on Monday, and they fit me in immediately. James came out today (Wednesday) and was fantastic. Regardless of which technician visits, the experience is always top-tier--they are knowledgeable, thorough, and efficient. A huge thank you to James for the great work and to Pro Active for the quick turnaround. We pay for the monthly service plan, and it is 100% worth it!

Huge thanks to Pro Active Pest Control for the awesome help with my pest issue! The whole process…read morewas super easy, but the real standout was the supervisor, Channing. ​The guy was seriously thorough. He didn't just breeze through; he really took his time to make sure everything was covered. I probably hit him with a million questions, and he was so cool about it--he answered everything and actually explained what was going on so I wasn't left in the dark. ​It's hard to find service this good these days. If you're looking for someone who actually knows their stuff and does a killer job, definitely give these guys a call and ask for Channing!

I had a crazy invasion of rats and mice. Crawls space was recommended to redo a job that 3 years…read moreago I had insulation replaced and the house was sealed by another company. Apparently the job wasn't quite on spot. Crawlspace Cleaners came in helped me get rid of the invasion, resealed my home and cleaned out the ruined insulation and replaced it in less than a month. With guarantees to return if it fails or even when it works to come back with in a year to do a check. The company is attentive and respectful. I wasn't made to feel guilty or pushed in using them. They are a family company not chain corporate. I would recommend them 100%. Thank You crawlspace Clean.

We have a crawlspace in our house that needed some TLC. Sure it provides a way to route air ducts…read moreand water pipes along with raising the house on pillars. However, crawlspaces can get moldy and wet from lack of care. If you ever encounter rodents, there is a good chance they came via the crawlspace. After all, we do hear noises at night at times, which is creepy. Jacob visited and gave a comprehensive review and estimate. We basically went for a full package of rodent control, cleaning, and installing a new vapor shield to keep it dry. The while job took maybe 2.5 days with a crew of 3 workers each day. Outstanding quality work. First phase was sealing up the homes around the house and crawlspace, and laying traps. The attic was inspected too. This was followed up with weekly followups to ensure no more rodents. This scope was subcontracted to Golden State Critter Control. Highly recommend working with Greg. The next two phases involve cleaning and eventually reinstallation of the vapor shield. Compared to what we had before, it was day and night! I also appreciated the crew alerting me to a leaky drain pipe. I later worked with a plumber to replace a cracked 3"D drain pipe that connected upstairs to downstairs. It was fixed in about 3 hours with two plumbers. Definitely recommend Crawlspace Clean for rodent control and crawlspace cleaning. 5 stars.

Needed an ant exterminator for my parents house, i did a yelp project to find one and matthew was…read morequick to respond to the request. Very easy to speak with and he gave all the information needed and answered all questions before we scheduled the appt. He was quick with being able to take us in for an appointment. Pricing is not bad at all ! This is the first time we are in need of an exterminator, never used one before so hopefully the products etc used work. Still giving it 5 stars as Matthew was very reliable quick and on point.

Has been very knowledgeable and insightful. Knows his stuff! Very happy and would recommend this…read morecompany to anyone. Got our first service done when we moved into our new home and he will be back out here in January to follow up. Great value and professional help. Thank you!

Also see my earlier review 5 Star on work Certech for me with an Ant problem I was not able to…read moresolve myself. Unfortunately, I had another occasion recently to need pest control services in connection with a rat problem I was having. We had used a different service provider 9 months or so earlier and had the problem under control until it wasn't again! The earlier exclusion work that had been performed had been compromised. I had found the likely place they were getting in and had reset traps in the basement; but, because I had had such a good experience earlier with Fermin and Certech, I called them up to get their professional experience and assessment. As was the earlier case with the Ant issue, they were responsive to my call, came out within 24 hours, and just brought a huge dose of professionalism and reasonableness. I don't know what it is with the pest business; but, I just always feel like I am being fed a bunch of scare tactics, oversold, and then left in the end too often with an ineffective solution , a long-term contract and difficulty in following up once they have the contract. That just hasn't been the case with Certech and it stands out as different from their competitors and is also so refreshing. Fermin was as patient, friendly and knowledgeable as he had been when he came out to our house earlier for the ants, and he worked with me to acknowledge the work already done and then advise and recommend only what incrementally needed to be done. He even helped me clear the catches I had in the traps I had set and rebait them. He also confirmed my assessment on the place they were likely getting in and helped me reclose that; but, also took it upon himself to do a comprehensive search for other exclusion gaps including up on the roof when he noticed a place our oak tree was touching the house. At the end, once again differentiating themselves from their competition, there were no exorbitant charges for the visit and no hard sell for a continuing contract. He was so honest he even told me I should be fine now with how things were and just to keep monitoring the exclusion areas and check the traps now and then. And, to call them again if I ever need them. So refreshing and, once again, renewing my faith that friendly, quality, professional service is still available in our community.

I have been a client of Certech for six years. They consistently deliver stellar service and at a…read moregreat price. They are always on time and have great communication before and during every visit. For instance, we keep our backyard gate locked, so they call every quarter to schedule a convenient time for the service rep to come by. Although every rep we have worked with was friendly, professional and respectful of our property, our current rep Jonathan is amazing. He's been our rep for two years. Every time Jonathan visits, he takes great care in removing spider webs and thoroughly spraying the property. He does his job with joy, which is what I feel knowing the insects are under control! Jonathan always asks about my family and is such a genuine person. I never thought I would love a pest control company this much!