4.6 
719 *The Angi rating for Drain Cleaning companies in Covina, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
*The HomeAdvisor rating for Drain Cleaning companies in Covina, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.
Last update on April 28, 2026
Serving Covina, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Everything went fine. RJ and Angel were promptly on the job. They explained what they were going to do. During the cleaning process they showed me the progress via their sewer line camera. I am very pleased with the work and appreciated their professionalism."
+542
Serving Covina, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"very helpful and explained the process of fixing my leak"
+8
Serving Covina, CA and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"I have a business and new plumbing was needed , so I hired Dan Shop for the service, not only was the price great and best Service provided but these guys got the job done in great and professional way . New pipes , new plumping system. Will definitely be in touch with Dan Shop Again ."
+16
Serving Covina, CA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Professional, Reliable. Friendly. Did an excellent job on my hot water replacement."
Serving Covina, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I had a great experience with a drain cleaning service at my home in Los Alamitos. Our main line was backing up, and they were able to get someone out the same day. Our technician Brandon was professional, knowledgeable, and took the time to explain what was causing the blockage and how he was going to fix it. He thoroughly cleaned the drain and made sure everything was flowing perfectly before leaving. You can tell he really cares about doing the job right. I appreciate the honest service, fair pricing, and quick response. I would definitely recommend Brandon to anyone in Los Alamitos who needs reliable drain cleaning service!"
Serving Covina, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Competitive pricing, quick and proper repairs of our broken cast iron drain in our concrete floor. Office send me pictures of all completed work and broken parts. I will definitely use them again."
+36
Serving Covina, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Emergency services offered
"very nice polite Cleaned everything. would hire again. gave them a 10 overall"
+27
Serving Covina, CA and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
At 1 Tom Plumber Anaheim/Brea, timing is everything! We are a top rated plumbing , leak detection and water damage repair and restoration company proudly serving the surrounding areas for over 20 years. Our 1st priority is getting you back on track and restoring your property in a timely manner. This includes having our entire team of professionals help you throughout the process. We are unique amongst restoration companies, as our staff includes 20 plus years of professional home and commercial insurance claim adjusters. We pride ourselves in high rate of insurance claim approval because of our knowledge and thx detailed documentation. We make extra effort to get your claim presented completely and approved. \n
+70
Serving Covina, CA and surrounding areas
Approved
In business since 1978
Free estimates
Emergency services offered
"McLay Services did an excellent job on the preventative maintenance for my A/C system. Dylan was professional, courteous, and thorough throughout the visit. He replaced two air filters, cleaned the coils, and checked all electrical components to make sure everything was running safely and efficiently. My unit is now healthy and fully operational. I really appreciate the quality of work and attention to detail — I'd definitely recommend McLay Services to my friends and family!"
+3
Serving Covina, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"By far my best experience with a plumbing co. They responded quickly, explained the procedure and problems clearly and cleaned up well after. Very experienced and very reasonable pricing!"
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