Mortensen Custom PlumbingPlumber in Flagstaff, AZ
Mortensen Custom Plumbing is a plumber at 2501 N Fourth St, Flagstaff, AZ 86004, ranked #2 of 32 plumbers in Flagstaff and rated 4.7 from 143 Google reviews. Open 24 hours a day, 7 days a week.
Flagstaff, AZUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 2501 N Fourth St, Flagstaff, AZ 86004Get directions |
|---|---|
| Phone | (928) 774-4357 |
| Website | 774help.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.7 from 143 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Plumbingmain tradeGoogle main category
Service area
Based in Flagstaff, AZView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
Typical plumbing prices
| Job | Low | Typical | High |
|---|---|---|---|
| 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
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Mortensen Custom Plumbing (this business) | — | 64 | 4.7 (143) | — | Yes | Yes | |
| Assurance Plumbing and Heating | #1 | 66 | 4.9 (780) | — | — | — | 0.5 mi |
| T.C.R. Rooter and Plumbing Repair | #3 | 63 | 4.3 (234) | — | Yes | Yes | 0.8 mi |
| One Shot Installation-Home Services | #4 | 62 | 5.0 (29) | — | Yes | Yes | 4.2 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
4.7from 143 Google reviews
Hired Mortensen Custom Plumbing? Write a review
Questions about Mortensen Custom Plumbing
How is Mortensen Custom Plumbing ranked in Flagstaff?
Mortensen Custom Plumbing is ranked #2 of 32 plumbers in Flagstaff by CR Score, with 64 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 Mortensen Custom Plumbing’s hours?
Mortensen Custom Plumbing is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Mortensen Custom Plumbing?
Mortensen Custom Plumbing has a rating of 4.7 from 143 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 Mortensen Custom Plumbing?
Call Mortensen Custom Plumbing on (928) 774-4357. The business is at 2501 N Fourth St, Flagstaff, AZ 86004. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.