JF Denney, Inc. logo
Approved Pro
Approved Pro

JF Denney, Inc.

Central A/C Installation, Water Treatment & Purification System Installation and Replacement, Tankless Water Heater Installation,

About us

JF Denney Inc., has been in business since 1952! We would love the opportunity to show you what our experience and expertise can mean for the overall value of your project. With decades of experience and over 600 five-star reviews, we take pride in providing reliable, professional, and affordable solutions for your home. We’d love the opportunity to show you the value of working with true experts. Whether it’s a small repair or a major project, we’re here to help!

Business highlights

60 years of experience

Services we offer

Bathtubs and Showers, Energy Audits, Geothermal Systems, Furnaces and Indoor Air Cleaners, Faucets, Fixtures and Pipes - Repair or Replace , Tankless and Tank Style Water Heater Installation, Service and Repair, Water Mains and Sewer Mains, Gas Piping, Sump Pumps and Septic Systems

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.645 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
76%
4
16%
3
2%
2
2%
1
0%

Filter reviews by service

Showing 1-25 of 45 reviews
Elliot W.
Aug 2025
5.0
Ductless A/C Service
Very happy with my service. Would recommend.

Andrea J.
Feb 2025
5.0
Tankless Water Heater Installation
Yes, I recommend this pro
Local company, attentive, great quote.

Marjorie D.
Sep 2024
5.0
Google Review
The young man who came was excellent. Very polite and answered all our questions. This being our first time to use your services we are very pleased.

Pat K.
Aug 2024
5.0
Yes, I recommend this pro
The company personnel were incredibly in assessing the problem and how to fix it.

Lloyd G.
Nov 2023
5.0
Central A/C Installation
They just installed our new HVAC system today. The technicians were very friendly and efficient too. The salesperson that came out and quoted our job was friendly and answered all my questions. The price was the best of 5 quotes and the equipment is highly rated. I would certainly recommend this company.

Michelle H.
May 2022
5.0
Central A/C Installation
Yes, I recommend this pro
$6,500
If you are like me, and value professionalism, knowledge, and trustworthiness, look no further than JF Denney. I needed a new HVAC system (AC and Furnace). While other companies just asked over the phone for the BTU Rating and the size (2.5ton) to produce a quote, Steve from JF Denney did not want to do it over the phone. He offered to come over right away, and he was at my door in about 12 minutes. He went way further with his evaluation than the other vendors. He measured the current system, the duct work, the clearances, etc. He was so knowledgeable, he could tell me what model number my old unit was just by looking at it from 15 feet away. He was quick, took a lot of notes, explained everything, asked how I wanted the quotes to look (so I could compare apples to apples with the other companies.) He delivered his quotes the next day, well before his promised time of noon. He gave me several options to choose from, and they were each spelled out in great detail. When you know you are dealing with someone like Steve who knows the business and his products so well, you know you are going to have a good experience. We went with JF Denney's quote (it was the best of the three quotes we had gotten), and we were on their schedule in two business days. They had their materials in stock. The installation was completed as promised, and it went very well. The tech came in, took care of everything, cleaned up after themselves and tested everything out. An overall great experience. Top notch sales people, installers, quick response times, and all at a great price. I am sticking with JF Denney for all my future HVAC and Plumbing needs!

Don M.
Jul 2021
5.0
Central A/C Installation
Yes, I recommend this pro
We have a couple small problems with our A/C since it was installed. J F DENNY has a service man out that same day ASAP to correct it. I like dealing with them as they are reliable.

Mark H.
Jun 2021
5.0
Yes, I recommend this pro
$447
They are great.

Mallory M.
Sep 2020
5.0
Yes, I recommend this pro
$280
JFDenny was able to come out quickly and replace our toilet after another company kept canceling. I appreciated the straight forward pricing and that they were willing to install a toilet we had purchased rather than pressuring us to buy from them.

Tricia S.
Sep 2020
5.0
Yes, I recommend this pro
$260
The plumber arrived on time and fixed the problem of a leaking pipe in a 90 year old home that was being sold. Kila was knowledgeable and efficient. The cost was affordable.

Derwin F.
Jun 2020
5.0
Central A/C Installation
Yes, I recommend this pro
$7,900
Had it replaced in 4 days

Robert H.
Apr 2020
5.0
Yes, I recommend this pro
Brian was outstanding! He checked the toilets in all three bathrooms to ensure they were flushing properly and informed us of any issues with each toilet. He also made recommendations on the best toilet bowl cleaners to use. Brian was friendly, considerate, and provided excellent service. Great job!

Samantha C.
Mar 2020
5.0
Yes, I recommend this pro
Very thorough and efficient. Offered to stay and adjust my PVR which I didnt even know was in bad shape.

William G.
Feb 2020
4.5
Yes, I recommend this pro

Rob S.
Jan 2020
5.0
Yes, I recommend this pro
The Excavation Crew came to install a freeze-proof lawn hydrant in my yard. They were great! Very professional and proficient in the excavation and hydrant installation. Just like all the JFD people I have had work on my home, from soft water and tankless water heater, to HVAC, to plumbing, I could not be happier with the work done today and I will continue to recommend JFD to my friends and my Riss Lake neighbors. Thanks for always being there for me! Great work by great people! Rob Stegeman, Parkville, MO

Richard G.
Jan 2020
5.0
Yes, I recommend this pro
They solved the problem

Doug W.
Oct 2019
4.0
Yes, I recommend this pro

Sherrie B.
Jul 2019
5.0
Yes, I recommend this pro
Very professional and honest

Craig H.
Apr 2019
5.0
Yes, I recommend this pro
$1,200
They immediately came to our rescue with a main water line leaking.

Heather C.
Oct 2018
4.0
Yes, I recommend this pro
Quite but got the job done fast

Bill B.
Jun 2018
4.5
Yes, I recommend this pro
$200
Friendly, polite professional.

Charlotte M.
May 2018
3.5
Yes, I recommend this pro
They charge more but you get the service

Terry K.
Nov 2017
4.0
Yes, I recommend this pro
$437
They do not do military discounts

Patrick D.
Nov 2017
5.0
Yes, I recommend this pro
$279
Brian had lots of good information about the equipment we bought.

Dan F.
Oct 2017
5.0
Yes, I recommend this pro
$100
Well done
Showing 1-25 of 45

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

JF Denney, Inc. is currently rated 4.6 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed

JF Denney, Inc. accepts the following forms of payment: CreditCard

Yes, JF Denney, Inc. offers free project estimates.

No, JF Denney, Inc. does not offer eco-friendly accreditations.

No, JF Denney, Inc. does not offer a senior discount.

No, JF Denney, Inc. does not offer emergency services.

Yes, JF Denney, Inc. offers warranties.