How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%98+53.5Reliability 24%99+24Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty99−0.1Experts Score= 99Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.99SCOREAvalon Services
Richmond, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #2Position by Experts Score among all companies we track in this category. of 66 septic tank services · 5.0★ from 167 Google reviews
Report card
Percentile vs other septic tank services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: satisfaction.
Reviews for your job
Customers hired Avalon Services for 8 kinds of job.
Avalon Services for sewer repair
Clear ✕All 15 Google reviews tagged “Sewer repair”
Best plumbers we ever used! Smart, clean, efficient and honest. We wish every household contractor had the high standards that Avalon does. The job got done well and they gave a fair, accurate quote. Saved me money and that’s where the integrity counts! Other quotes we got for the same job tried to pad the quote,…
I had an excellent experience with Avalon Services for my sewer lateral work. After dealing with other companies that made promises, delayed, or never followed through, Avalon came through exactly when I needed them. They were professional, reliable, responsive, and did high-quality work from start to finish. The…
I want to thank the Avalon technicians for installing a two way sewer clean-out. They overcame difficulties such as a camera blocking item in the line and an unexpected Y in the line. Both technicians were knowledgeable and friendly.
I don’t ever review services, but I thought this deserved one. I needed to find a plumber quickly to attend to a sewer backup at my house. I read reviews and picked Avalon. I only have stellar things to say about them. The workers are very kind and responsive, the owners were willing to educate me through the entire…
Sam was a great contact for figuring out our storm/downspout and sewer issues. Good resource for all of your plumbing issues
Excellent service - great communication as well. As a realtor who uses many services from several different companies - I highly recommend Avalon services!
Sam was great. He came out and looked at what needed to be done and then he had a free bid for use in a day. The bid price was very reasonable.
Professional, honest work with good communication at a reasonable price.
Zack was professional, thorough, and communicative throughout the camera inspection of our upper and lower sewer laterals. Thank you!
Avalon Services were very professional and they explained all Services provided. Tech Zachary was very nice.
Came out and installed a clean out for us when snaking the system from the toilet didn't work. Clean, curtious and effective work and fixed our issues. Very affordable compared to another company that quoted us for the same work. Will definitely use them again for future plumbing needs!
We went with Will and his team for our sewer lateral replacement project in Piedmont and I was impressed by their jobsite demeanor, timely and professional communication, and smooth execution of the project. Thanks Will! We will be working with them on our next project.
Will and his team did an excellent job replacing the ~100 year old, ~100ft long sewer line at our home. The project was quite large, requiring permitting with the city and digging into the street. Will pulled all the needed permits, worked through all the inspections and did a good job keeping the street open for…
I have used Avalon Services on multiple jobs at multiple locations across the greater bay area. Will and his team have helped me out many times with emergency repairs and routine maintenance, installed kitchen appliances and bathroom fixtures, toilets, changed valves, installed new lines and cleared and repaired…
Rating only, no written review.
Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Drain cleaning | 18 | $205–$478 |
| Plumbing pipe repair | 18 | $305–$1.1k |
| Toilet repair | 15 | $209–$607 |
| Sewer repair | 15 | $383–$2.1k |
| Plumbing leak detection | 12 | $54–$495 |
| Faucet repair | 9 | $271–$659 |
| Faucet installation | 7 | $292–$786 |
| Water heater installation | 6 | $1.2k–$2.4k |
