J F Denney, Inc.

J F Denney, Inc. Locally Owned | Family Operated
Founded out of Leavenworth, Kansas in 1952 by John Sr. and Dorothy Denney. Thanks for being part of our journey.
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Plumbing | Heating & Cooling | Remodeling | Excavation | Water Treatment In 1984, John and Dorothy sold the business to their sons John Jr. and Don Denney and today the business is in its third generation-owned and operated by Mark and Becky Denney. Being a family-owned and locally operated business isn't just a title; it's who we are. Every day, we're here, putting in the work to EARN your referral, just like family. Here's to many more years of sticking together!

Found this one in the archives — the J F Denney fleet, back when "Radio Dispatched" was high-tech and the shop was on 5t...
06/05/2026

Found this one in the archives — the J F Denney fleet, back when "Radio Dispatched" was high-tech and the shop was on 5th Ave.

Three generations later, the trucks are newer but the name's the same. The work has changed but the way we do it hasn't. Show up. Do it right. Stand behind it. Always. 👊👊👊

Our HVAC technicians, Jesse & Jeremy, spent this morning getting a brand-new AC system charged and running, ahead of the...
06/03/2026

Our HVAC technicians, Jesse & Jeremy, spent this morning getting a brand-new AC system charged and running, ahead of the summer heat. Happy to be providing cool air to our customers this year!

06/03/2026

Our phones are temporarily down, but we’re hoping to have them back up soon. Thank you for your patience and understanding!

05/25/2026
05/22/2026
05/21/2026

Throwback Thursday!

This beautiful addition gave the homeowners a fresh new area to enjoy for years to come.
Spring is when these projects start moving fast — so if you’ve been thinking about an addition, remodel, or upgrade of your own, now is the time to get started.

Give JFDenney a call today to schedule your free estimate!
📞 913-682-2182

to one of our favorite projects from last summer!This beautiful addition gave the homeowners more space, more function...
05/21/2026

to one of our favorite projects from last summer!

This beautiful addition gave the homeowners more space, more function, and a fresh new area to enjoy for years to come. Projects like this are always exciting because you get to see an idea turn into a real, usable part of someone’s home.

Spring is when these projects start moving fast — so if you’ve been thinking about an addition, remodel, or upgrade of your own, now is the time to get started.

Give JFDenney a call today to schedule your free estimate!
📞 913-682-2182

05/19/2026

A little behind-the-scenes look at training day! Our crew got hands-on with equipment, asked questions, and worked through real-world scenarios together. It’s all part of staying prepared and continuing to grow as a team.

A little behind-the-scenes look at training day - sewer crew edition! Our crew got hands-on with some new equipment, ask...
05/19/2026

A little behind-the-scenes look at training day - sewer crew edition! Our crew got hands-on with some new equipment, asked questions, and worked through real-world scenarios together. It’s all part of staying prepared and continuing to grow as a team.

Address

76 Ash Street
Leavenworth, KS
66048

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

+19136822182

Website

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