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%92+50.2Reliability 24%93+22.5Value 14%90+12.7Replies to reviews 7%100+7.1Experts Score= 93Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.93SCORECornel's Plumbing, Heating & Air Conditioning
Portland, OR · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #69Position by Experts Score among all companies we track in this category. of 154 plumbers · 4.9★ from 1,114 Google reviews
Report card
Percentile vs other plumbers (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: momentum and replies to reviews; weakest: value.
Reviews for your job
Customers hired Cornel's Plumbing, Heating & Air Conditioning for 8 kinds of job.
Cornel's Plumbing, Heating & Air Conditioning for toilet installation
Clear ✕All 11 Google reviews tagged “Toilet installation”
I needed a plumber in a hurry and this business stepped up, fitting me in to their schedule. I needed a pedestal sink and toilet removed and then put back in after new flooring was installed. The work Colby did was excellent.
From time I called they were on the spot. Had me taken care of just like they said. Alex was awesome and made it as painful free as possible.
Jorden Davis was great. He was pleasant and very efficient. Got in , did the job. I am very pleased with the outcome I would recommend Cornel’s Plumbing for any plumbing need. Thank you Jordan.
Adrianne did a fantastic job installing two toilets. Very knowledgeable, professional, and friendly.
Jake was very friendly and professional. Great customer service from the time of the first call through installation of a new toilet in our home.
Nathan was fast and efficient and did an amazing job installing a new sink/vanity/faucet and new toilet. Super fast and it looks great. The old vanity was hideous so this bring joy to my heart.
I’ve done plenty of light plumbing projects over the years, but installing a new toilet wasn’t one of them. It was time for a new one, so I called Cornel’s since they put in my kitchen faucet not too long ago. Kevin (the plumbing tech) came to the house, checked all the prerequisites (water pressure, electrical…
Trey and Baxter did an exceptional job with our plumbing repair. They were quick and efficient with our leaks in the crawl space and repaired our rusting pipes. Highly recommend!
Juan, Nate and another technician (whose name suddenly skipped me) came to our house on 9/11/25. They installed 4 faucets, 2 toilets and 2 valves within a day. Amazing job! They were courteous, professional and came well prepared. I highly recommend Cornel's Plumbing!
Joe called and was available early which was great. He was efficient, informative, and did a super job. Will definitely use Cornel again and ask for Joe.
Joe knows what he’s doing and does a great job.
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 |
|---|---|---|
| Water heater installation | 125 | $1.2k–$2.5k |
| Plumbing pipe repair | 92 | $322–$1.2k |
| HVAC system maintenance | 76 | $26–$239 |
| Toilet repair | 67 | $209–$593 |
| Plumbing leak detection | 60 | $114–$633 |
| A/C system maintenance | 46 | $27–$480 |
| Drain cleaning | 36 | $148–$502 |
| Plumbing leak repair | 35 | $264–$968 |