Flatirons Plumbing
Plumber · Westminster, CO · Open 24 hours per Google listing
Our verdict
4.8 stars across 634 reviews; 55 of 100 sampled mention professionalism but multiple flag steep pricing — $1,300 quoted for ~1.5 hrs of disposal/pvc work.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Our opinion, based on the 100 reviews we analyzed from Google, Yelp and BBB · Analysis updated May 2026 · How we decide ↗
Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.
What reviewers praise
Sunday emergency availability — Jim fit a customer in on a Sunday and caught a larger issue that could have caused major damage.
1 cited review
“Were able to fit me in on a Sunday and Jim was so knowledgeable and nice! Found a larger issue that needed resolution and am so glad he did”
No-concrete-break sewer line and fresh water line replacements — Paul and Anthony went under existing slab to swap a full sewer line.
1 cited review
“This fall, our entire sewer line was replaced. We were concerned that we would have to break up tons of concrete with both jobs, they were able to go under the concrete without disturbing it.”
What reviewers report — the concerns
Other directories bury these. We think you should read them before you call. Every concern below comes from the reviews it cites.
Red flag
Sewer-scope reviewer alleges $10,000+ recommendation for line replacement when a $6,000 full replacement or cheaper spot repair was the actual range.
“Mark came over and did a sewer scope and said we needed to replace the whole line from the house past the clean outs. He said there was offsetting and bellying and that we needed over $10,000 worth of repairs.”
Red flag
Apprentice (not licensed plumber) quoted $900 to replace a 5-year-old InSinkErator that retails for $199.
Cited in 1 of the 100 reviews we analyzed.
$1,300 quoted for a kitchen sink disposal + PVC install the customer says was ~$50 in parts and an hour of labor.
“I was quoted $1300 for $50 in parts and what would have been an hour and a half of labor tops.”
$1,250 charged for less than 4 hours of faucet/piping work — multiple 'good but expensive' reviews on similar small jobs.
Cited in 1 of the 100 reviews we analyzed.
Keep it in proportion: these concerns are cited in 4 of the 100 reviews we analyzed. Most reviewers report positive experiences — see the full rating picture below.
The evidence — in reviewers' own words
Critical
“I can't speak to the quality of their work, but based on their pricing it should be amazing. I was quoted $1300 for $50 in parts and what would have been an hour and a half of labor tops. We had an undermount kitchen sink installed and needed the garbage disposal and pvc installed. I don't enjoy spending time under the sink so I thought we'd pay a plumber to take care of it. Flatirons quoted us $1300. I paid less …”
“We requested a sewer snake on a line going from an ejector pump to the main sewer line. The technician had no interest in trying to do the work, but he definitely recommended we replace our perfectLy functional hot water heater and put a water pressure regulator on our main line. Literally NO INTEREST in a problem focused visit to address the only issue we asked them to help with.”
“Buyer beware!!! This company is not trustworthy. They cannot and will not provide you with an itemized invoice explaining the cost of their work, they simply just give you flat fee with no detail. When i spoke with the owner paul he continually avoided my requests for a detailed and itemized invoice of the work performed at my house and he flat out refused to give me an invoice explaining the charges. This all …”
Positive
“Excellent communication. Service was very timely and good.”
“Flatiron Plumbing is on top of their work Anthony was always on time and very courteous. Price was workable.”
Quotes are reproduced verbatim from public reviews on the platforms shown; we select which to feature, and selection reflects our editorial judgment. Report a quote that doesn't match its source ↗
The rating picture
Our sample skews heavily toward critical reviews — it disagrees with the Google average shown above.
Newest review in our sample: Dec 2024.
Across platforms
Yelp 1-stars cluster heavily on pricing/upsell complaints while Google 4.8 average masks them — Yelp is the better lens on pricing risk.
Should you hire Flatirons Plumbing?
Hire if
- You need high-quality work that holds up over time
- You need fast same-day or after-hours response
Think twice if
- You need rock-bottom prices with zero flexibility on the quote
- You need airtight scheduling and guaranteed arrival times
Look elsewhere if
- You're highly price-sensitive
Advice derived from the review analysis above — how we decide.
Own Flatirons Plumbing?
You can respond to our analysis, correct business facts, or dispute the accuracy of a quoted review. Responses that check out get published on this page, and factual errors get corrected — see our corrections policy. We don't remove accurate quotes, but we'll re-run your assessment as your reviews change.
Find plumbers near you
Flatirons Plumbingisn't in one of our ranked city guides yet — the nearest covered markets are below.
Nearby: Rollinsville · Longmont · Lyons · Westminster