Brand Certified
J. Cox Plumbing
5.0(111 reviews)
Certified by J. Cox Plumbing • May 17, 2026
Business Details
1980 W Fernau Ave, Oshkosh, WI
54901, United States
Certified by J. Cox Plumbing • May 17, 2026
(920) 329-2826
Certified by J. Cox Plumbing • May 17, 2026
https://www.justincoxplumbing.com/
Certified by J. Cox Plumbing • May 17, 2026
About
Certified by J. Cox Plumbing • May 17, 2026
PlumberKitchen RemodelerBathroom RemodelerWater Softening Equipment Supplier
J. Cox Plumbing provides plumbing repairs, kitchen remodeling, bathroom remodeling, water quality, water heater, and new construction plumbing services to Oshkosh, WI and the surrounding areas.
Location
Certified by J. Cox Plumbing • May 17, 2026
Hours
Certified by J. Cox Plumbing • May 17, 2026
Monday8:00 AM - 5:00 PM
Tuesday8:00 AM - 5:00 PM
Wednesday8:00 AM - 5:00 PM
Thursday8:00 AM - 5:00 PM
Friday8:00 AM - 5:00 PM
SaturdayClosed
SundayClosed
Reviews
5.0
111 reviews
5 stars
110
4 stars0
3 stars0
2 stars0
1 star1
- MKMatt KApr 24, 20265.0This is a company you can trust. I've had them out a few times in the last couple months and they've done a wonderful job. They originally came out to replace a 50+ year old cast iron toilet flange, but they were so great to work with we also had them replace a gas water heater, sump pump, and freeze resistant hose bibb.
- CFChase FreimarkApr 23, 20265.0Justin and his crew were able to book my job quickly. They came out and put a half bath in my basement.
- JBJenny ByingtonFeb 16, 20265.0I got referred by my boss Dean and was so impressed with their service. I live in an older house and needed all the galvanized pipes replaced. The knowledge and thoroughness that the crew demonstrated at my house was above and beyond expectation. If you are looking for a plumber look no further. Thank you!
- OTOlivia TettingDec 26, 20255.0Justin and his team did a great job plumbing my new home!
- MHMike HayesJan 7, 20255.0Honestly the best service in the area. Came to the house on very short notice to help with a pipe leak. Also repiped our whole basement water line. Great price, great service, great people!
Frequently Asked Questions About J. Cox Plumbing
Do you offer any guarantees or warranties for your work?
J. Cox Plumbing offers a lifetime workmanship warranty and follows the manufacturer warranties on all products they install during services.
What services does J. Cox Plumbing offer?
J. Cox Plumbing provides plumbing repairs, kitchen and bathroom remodeling, new construction plumbing, water heater, and water quality services to Oshkosh, WI; Neenah, WI; Winneconne, WI; and the Fox Valley area.
Does J. Cox Plumbing offer free estimates?
Yes, we do offer free local estimates within 15 miles of the location of 1980 W Fernau Ave, Oshkosh, WI 54901. Contact us for more details.
What is your service area?
J. Cox Plumbing services Oshkosh, WI; Neenah, WI; Winneconne, WI; and the Fox Valley area.
Do you offer New construction or just service work?
We provide Residential Services as well as work with Contractors and Home Owners for new construction plumbing services.
Do you do new construction or just service work?
We offer plumbing services for both residential and new construction projects, working with contractors and homeowners.
What types of plumbing services does J. Cox Plumbing offer?
J. Cox Plumbing offers plumbing repairs, kitchen and bathroom remodeling, new construction plumbing, water heater, and water quality services.
Does J. Cox Plumbing provide free estimates?
Yes, free local estimates are offered within 15 miles of 1980 W Fernau Ave, Oshkosh, WI 54901. Contact them for details.
What warranty or guarantees does J. Cox Plumbing provide?
They offer a lifetime workmanship warranty and honor manufacturer warranties on installed products.
What are the business hours of J. Cox Plumbing?
They are open Monday to Friday, 8:00 AM to 5:00 PM, and closed on Saturdays and Sundays.
In which areas does J. Cox Plumbing provide services?
They service Oshkosh, Neenah, Winneconne, Omro, Appleton, Menasha, and the Fox Valley region.
What payment methods does J. Cox Plumbing accept?
They accept American Express, Cash, Check, Discover, Invoice, MasterCard, and Visa.
Does J. Cox Plumbing work on new construction projects?
Yes, they provide plumbing services for both residential and new construction projects, collaborating with contractors and homeowners.
What should customers visiting J. Cox Plumbing know about nearby places?
Nearby, customers can find Mayer Excavating Services LLC, King's Personal Training & Equipment for fitness, and Oshkosh Church Supply for shopping, making it convenient to combine visits.
Are there outdoor recreational spots near J. Cox Plumbing?
Yes, Ken Robl Conservation Park and Wiowash trail parking are nearby, ideal for customers wanting outdoor activities before or after a visit.
How can the nearby automotive services benefit customers of J. Cox Plumbing?
Nearby businesses like Don Hermans Auto Repair and Felix Auto & Tire, LLC provide automotive repairs and tire services, convenient for customers running multiple errands in the area.
Brand Certified Facts from J. Cox Plumbing
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