Licensed, Bonded & Insured
Expert Plumbing Services
Same Day Service
Years of Experience
Get started with a quote from one of our experts. Call or text today
(510) 415-0725
Testimonials
Share your experiences with our company by filling out the form provided. We appreciate your feedback!
The folks at Costello's, in particular owner Gary, were knowledgeable, professional, and great communicators. I was able to get my exterior water pipes replaced the day after their initial visit & estimate, and I couldn't be happier.
-Sarah L.
Very quick and responsive, did the work very well, and clean-up after the work was done. Very flexible and accommodating on pricing.
-Wale O.
Costello's plumbing is the best. Miguel Romero was the only plumber who climbed on the roof and the attic to fully access the problem that my roofer requested a plumber to consult. Costello comes out for emergency leaks too . Since I did not have an active leak, Gary, the owner, scheduled Miguel and his partner to come the next day plus they were on time. Miguel explained his work clearly, considerate/flexible with pricing, honest, and answered all my issues with respect. You will feel like a good decision was made when you hire Costello Plumbing, I did.
- Victoria Y.
Called them today and Gary, owner, came out within a couple of hours. He quickly diagnosed the problem, ran to get a part and fixed the issue. Price was reasonable compared to other plumbers we have used in the past. Friendly, competent and nice. We will definitely use him again.
-Christa S.
Very happy with the plumbing work I had done today. They fit me in and price was fair, Alex was prompt and professional, will call them again
-Karen L.
These guys are great. they came out promptly, diagnosed the issue, and pronto, went to Ace to get the needed part and installed it. Plus they fixed something else while they were here. They're super nice (big and little Alex did the job) and very professional. Two thumbs up.
- BB B.