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Kotz Heating & Air Conditioning

Electrical for Home Addition or Remodel - Install, Electrical for Home Addition, Electrical Wiring or Panel Upgrade,

About us

Kotz Heating, Cooling and Plumbing is a customer focused heating and air-conditioning company that was originally started in 1987. Located in Waterford, MI, we employ highly trained people whose goal is to make our company the best service company in Oakland County Michigan. Our company specializes in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings just like yours. We take special pride in the craftsmen we train and employ--a fact you'll notice immediately in the attitude and integrity they bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. Should we make a mistake, we will do everything in our power to correct it to your satisfaction. From the professionalism of our sales engineers, to the dedication of our field personnel, we are dedicated to delivering you the best. We take our responsibility very seriously when you place your trust in us. We pledge to always tell you up front what your cost will be to complete your job correctly. We make it a point to go over any details or limitations of the proposed system that will affect your enjoyment of the end result. You are told exactly what to expect up front. We back this philosophy with our exclusive written guarantee when choosing Kotz Heating, Cooling and Plumbing to contract your job: “If at any time during the first year of installation, you are not 100% satisfied with the performance of the equipment, our service or even our people, we will, within 30 days of your request, remove the system and cheerfully refund the entire amount of the contract.” Compare our guarantee with the limitations, fine print and exclusions other companies tend to use to back their work today. Others will typically guarantee only the functionality of the equipment--not your satisfaction with the process or that the finished job lives up to your expectations.

Business highlights

Emergency services offered
38 years of experience

Services we offer

Air Balancing & Temperature Zoning, Air Conditioners, Air Conditioning Installation, Air Conditioning Repair, Air Filters, Air Purifiers, Air Sterilization, Attic Ventilators, Boilers, Carbon Monoxide Detectors, Custom Ductwork Solutions, Dehumidifiers, Digital Thermostats, Duct Cleaning, Furnace Installation, Furnace Repair, Furnaces, Heat Pumps, Surge Suppressors, Water Heaters, Whole House Generators, Whole House Humidifiers

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.8110 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
88%
4
9%
3
2%
2
1%
1
0%
Showing 1-25 of 110 reviews
Carlos M.
Dec 2020
5.0
Yes, I recommend this pro
Installed new furnace. Installed new air conditioning unit. Installed new circuit breaker for a/c. Installed new ductwork. Installed new gas lines & garage heaters. Set up new heating/cooling zones. handled all permits & inspections. (Work is being performed in stages; at this point, total work is about 90% complete, and the completion date is already scheduled).

Michael S.
Oct 2019
5.0
Yes, I recommend this pro
They did the whole job in one day. They took my old furnace and ac out. They had the best deal after we had 5 companies come in and give us estimate. I will hire them again in a minute.

Anthony Z.
May 2018
5.0
Yes, I recommend this pro
$10,600
I was not having any issues with my current system but wanted to update the system (~18 years old and low efficiency). Kotz did an excellent job of inspecting my current system, highlighting what needed to be done, and bid very competitively. They listened to my concerns and talked me through the causes and what could be done to improve them. They estimated it would be a two day job. On the 1st day of install they showed up on time, protected my homes floor, and went right to work. I had hot water and a functional furnace at the end of day 1 and the AC system was also installed. Day 2 was used to install the remaining humidifier, finalize the AC install and fix some duct work that was done incorrectly by builder or previous owner. The installers were very professional and friendly and made sure my house was cleaned up at the end of each day. I'm an engineer and was curious about some aspects of the system and they explained how everything work clearly. They don't just install they understand how the systems work. I was very pleased with the service, the quality of the installation, the attention to detail, and with the comfort of my home after we have used it the past week.

Margatet G.
Jan 2018
5.0
Yes, I recommend this pro
Excellent!

Robert W.
Dec 2017
5.0
Yes, I recommend this pro
It went well.Jon the plumber did a great job.

Denise L.
Nov 2017
4.0
Yes, I recommend this pro
They are expensive and they did have to come back more than once for a job, but they did it to the best of their ability. The one guy misquoted our big job, so I'm sure it wasn't that much cost benefit for them.

Bruce D.
Oct 2017
5.0
Yes, I recommend this pro
Excellent service, professional service, courteous and helpful staff. They’re not the least expensive, but the slightly higher cost was certainly worth the money.

David C.
Oct 2017
5.0
Yes, I recommend this pro
I do their yearly maintenance package. They area great company and do a really good job.

Anne N.
Aug 2017
5.0
Yes, I recommend this pro
$300
It went well. They came out immediately. He was in the neighborhood and he came by because I had water all over. It just worked out that way but it was really nice. It was a really good experience.

Andrew M.
Jul 2017
5.0
Yes, I recommend this pro
$100
After fixing the AC wiring problem, the Technician inspected the Furnace since the he knew this older furnace has some issues. Found several cracks on the heat exchanger, which could produce deadly carbon monoxide! Was not asked to check the furnace and Kotz does not sell furnaces. Left after many thank yous with no mention of a furnace seller. Great old-fashioned work ethic: Honest and one who considers the customer FIRST! HIGHLY RECOMMENDED!!!

Shaun H.
Jul 2017
5.0
Yes, I recommend this pro
...

Rick C.
Jul 2017
5.0
Yes, I recommend this pro
.

Andrew R.
Jun 2017
5.0
Yes, I recommend this pro
.

Thomas H.
Jun 2017
5.0
Yes, I recommend this pro
$407
It went better than expected. Thought we would have to replace the entire unit, Salesman sent to give us a quote took a look and explained that it appeared to be a simple part replacement instead of a total replacement of the unit.

Joan W.
May 2017
4.0
$650
Work went well. Was suppose to have my water evaluated to see if I needed to upgrade my softener but that wasn't done. When asked for an itemized invoice, plumber was not able to supply it from his tablet.

Stan J.
Apr 2017
5.0
Yes, I recommend this pro
$270
Elbow replaced no leaks.

Richard L.
Mar 2017
5.0
Yes, I recommend this pro
$500
Perfect.. Joe from Kotz was superb, friendly, articulate and knew exactly what he was doing !!! I have used Kotz before and they DID NOT disappoint !!

MICHELLE V.
Mar 2017
5.0
Yes, I recommend this pro
.

Al T.
Mar 2017
5.0
Yes, I recommend this pro
$79
I have been a long time customer of theirs. Very very thorough.

Al T.
Mar 2017
5.0
Yes, I recommend this pro
$240
I didn't do any comparison shopping. It was just a small job, so I was satisfied with it.

Tom V.
Jan 2017
5.0
Yes, I recommend this pro
Been using them a couple of years now.

Eleanor G.
Dec 2016
3.0
Yes, I recommend this pro
$320
They worked for us for several years and on a yearly basis, and they're excellent. They were in a transition period between, they were just doing heating, and then they were in the process of adding plumbing. And the only negative we had is we delayed a service call, because he wanted the same service man to come back. They scheduled, they sent that service man, but it's not the service man that came. But the service was fine, we've no complains the whole time. They were very reliable and thorough.

Laura D.
Dec 2016
5.0
Yes, I recommend this pro
We have used Kotz. They replaced our air conditioning and furnace and then, they service it. The price was fair. It is market. It is not a super sale or anything, but what you get there that you do not get from the other company because it is family owned. Everybody is very courteous and their service people, you feel like you can trust them. If you have an issue, you call them up. They come out and take care of it.

Laura D.
Dec 2016
5.0
Yes, I recommend this pro
If you are a service member, the cost of service is cheaper and I am a member. They are great. They are a really nice company to work with. They come when I am not home. I just can let them in and I do not have to worry about anything.

Thomas K.
Nov 2016
5.0
Yes, I recommend this pro
They do good work.  We've never had any problems with them.
Showing 1-25 of 110

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

Kotz Heating & Air Conditioning is currently rated 4.8 overall out of 5.

Kotz Heating & Air Conditioning accepts the following forms of payment: CreditCard

Yes, Kotz Heating & Air Conditioning offers free project estimates.

No, Kotz Heating & Air Conditioning does not offer eco-friendly accreditations.

No, Kotz Heating & Air Conditioning does not offer a senior discount.

Yes, Kotz Heating & Air Conditioning offers emergency services.

No, Kotz Heating & Air Conditioning does not offer warranties.