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Flatirons PlumbingPlumber in Boulder, CO

Flatirons Plumbing is a plumber at 1111 Spruce St #404B, Boulder, CO 80302, ranked #4 of 479 plumbers in Boulder and rated 4.8 from 630 Google reviews. Open 7 days a week.

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Key facts

Key facts about Flatirons Plumbing
Address1111 Spruce St #404B, Boulder, CO 80302Get directions
Phone(720) 630-1784
Websiteflatironsplumbing.com
HoursMonday to Sunday: 8 AM – 6 PM
Google rating4.8 from 630 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Boulder and 11 towns within 25 miles: Gunbarrel, Superior, Louisville, Lafayette, Broomfield, Erie, Longmont, Shaw Heights, Westminster, Northglenn and Arvada.

Based in Boulder, COView on map

Opening hours

Opening hours for Flatirons Plumbing
DayHours
Monday8 AM – 6 PM
Tuesday8 AM – 6 PM
Wednesday8 AM – 6 PM
Thursday8 AM – 6 PM
Friday8 AM – 6 PM
Saturday8 AM – 6 PM
Sunday8 AM – 6 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Typical plumbing prices

Typical plumbing prices
JobLowTypicalHigh
Water heater replacementPer unit, installed (unit plus labor); typical range of customer-reported jobs. US national range$882$1,348$1,826

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby plumbers

Flatirons Plumbing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Flatirons Plumbing (this business)—624.8 (630)—YesYes
King Rooter & Plumbing | Plumber Boulder, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair#2624.9 (190)—YesYes0.3 mi
AAA Service Plumbing, Heating & Electric#3624.8 (12,904)—YesYes21.4 mi
TYCO Plumbing#5625.0 (766)—YesNo18.5 mi

See all 479 ranked plumbers in Boulder

Reviews

ContractorsRanked reviews

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Google

4.8from 630 Google reviews

Hired Flatirons Plumbing? Write a review

Questions about Flatirons Plumbing

How is Flatirons Plumbing ranked in Boulder?

Flatirons Plumbing is ranked #4 of 479 plumbers in Boulder by CR Score, with 62 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Flatirons Plumbing’s hours?

Flatirons Plumbing is open 7 days a week. Its listed hours are Monday to Sunday, 8 AM – 6 PM. On Saturdays it is open 8 AM to 6 PM, and on Sundays 8 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

What areas does Flatirons Plumbing serve?

Serves Boulder and 11 towns within 25 miles: Gunbarrel, Superior, Louisville, Lafayette, Broomfield, Erie, Longmont, Shaw Heights, Westminster, Northglenn and Arvada. The list is based on the business's location and the usual service radius for plumbing. Confirm your address is covered when you call.

What do Google reviews say about Flatirons Plumbing?

Flatirons Plumbing has a rating of 4.8 from 630 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Flatirons Plumbing?

Call Flatirons Plumbing on (720) 630-1784. The business is at 1111 Spruce St #404B, Boulder, CO 80302. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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