Knobbe Plumbing & HVACPlumber in Carroll, IA
Knobbe Plumbing & HVAC is a plumber at Maple Park, 605 W 6th St, Carroll, IA 51401, ranked #2 of 7 plumbers in Carroll and rated 4.5 from 13 Google reviews. Open Monday to Saturday.
Carroll, IAUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | Maple Park, 605 W 6th St, Carroll, IA 51401Get directions |
|---|---|
| Phone | (712) 792-2882 |
| Hours | Monday to Friday: 7:30 AM – 5 PM; Saturday: 8 AM – 12 PM |
| Google rating | 4.5 from 13 Google reviews |
Service area
Serves Carroll and 1 town within 25 miles: Denison.
Based in Carroll, IAView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 7:30 AM – 5 PM |
| Tuesday | 7:30 AM – 5 PM |
| Wednesday | 7:30 AM – 5 PM |
| Thursday | 7:30 AM – 5 PM |
| Friday | 7:30 AM – 5 PM |
| Saturday | 8 AM – 12 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- Open Sundays — no
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 |
|---|---|---|---|---|---|---|---|
| Knobbe Plumbing & HVAC (this business) | — | 62 | 4.5 (13) | — | Yes | No | |
| Olsem Plumbing & Heating, LLC | #1 | 62 | 4.4 (15) | — | Yes | Yes | 1.1 mi |
| Kitt Plumbing & Heating | #3 | 61 | 4.9 (15) | — | No | No | 0.5 mi |
| Scheck's Plumbing & Heating | #4 | 60 | 3.9 (7) | — | — | — | 0.4 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
4.5from 13 Google reviews
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Questions about Knobbe Plumbing & HVAC
How is Knobbe Plumbing & HVAC ranked in Carroll?
Knobbe Plumbing & HVAC is ranked #2 of 7 plumbers in Carroll 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 Knobbe Plumbing & HVAC’s hours?
Knobbe Plumbing & HVAC is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 5 PM; Saturday, 8 AM – 12 PM. On Saturdays it is open 8 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Knobbe Plumbing & HVAC serve?
Serves Carroll and 1 town within 25 miles: Denison. 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 Knobbe Plumbing & HVAC?
Knobbe Plumbing & HVAC has a rating of 4.5 from 13 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 Knobbe Plumbing & HVAC?
Call Knobbe Plumbing & HVAC on (712) 792-2882. The business is at Maple Park, 605 W 6th St, Carroll, IA 51401. 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.