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Heating

Emergency Heating Repair/Service

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Standard and High Efficiency Boilers

Heat Pumps

Radiators

Ductless Mini Splits

Baseboard Heating

Furnaces

Radiant Heating/ In-Floor Heating

Zone Control Systems

Wifi/ Smart Thermostats

Cooling

Emergency AC Repair/Service

AC Maintenance/Inspection/Tune Up

Air Conditioners

Unico Small Duct Systems/ High Velocity Systems

Ductless Mini Splits

Zone Control Systems

Rooftop Replacements and Maintenance

Air Quality

Air Purifiers

Whole Home Humidifiers & Dehumidifiers

Duct and Vent Installation, Repair, and Replacement

Duct Cleaning

Duct Sealing

Energy Recovery Ventilators (ERV)

Heat Recovery Ventilators (HRV)

Whole-Home Ventilation

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Why choose Nimmer?

Bryant

NIMMER HEATING & AIR CONDITIONING

NIMMER HEATING & AIR CONDITIONING IS A FAMILY-OWNED COMPANY THAT HAS BEEN DEDICATED TO HELPING SOUTHEASTERN WISCONSIN HOMEOWNERS ENJOY SAFE, COMFORTABLE HOMES FOR OVER 30 YEARS.

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When you need furnace repair in Milwaukee,Shorewood , Whitefish Bay, Fox Point , West Allis , and surrounding areas; heating or air conditioning repair, installation or service in the Milwaukee area, trust the HVAC experts at Nimmer Heating & Air Conditioning.

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HEATING & AIR CONDITIONING SERVICES

Your Milwaukee HVAC Specialists

Cooling

We’re here and ready to keep you cool whether it’s AC Repair, AC Maintenance , or AC installation.

HEATING

Stay warm during Wisconsin’s cold winters with our furnace repair, furnace maintenance, or furnace installation

INSTALLATION

We provide free, professional in-home estimates on best-in-class furnaces and boilers in the Milwaukee area with expert installation and unsurpassed workmanship.

MAINTENANCE

Take advantage of a variety of maintenance plans and tune-up services to ensure that your system continues to operate safely and reliably for years to come.

cooling

We’re here and ready to keep you cool whether it’s AC Repair, AC Maintenance , or AC installation.

heating

Stay warm during Wisconsin’s cold winters with our furnace repair, furnace maintenance, or furnace installation

INSTALLATION

We provide free, professional in-home estimates on best-in-class furnaces and boilers in the Milwaukee area with expert installation and unsurpassed workmanship.

maintenance

Take advantage of a variety of maintenance plans and tune-up services to ensure that your system continues to operate safely and reliably for years to come.

furnace repair

When you need furnace repair in Milwaukee, Shorewood, Whitefish Bay, Fox Point, West Allis, and surrounding areas; heating or air conditioning repair, installation or service in the Milwaukee area, trust the HVAC experts at Nimmer Heating & Air Conditioning.

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Clients' Testimonials

Kindness to he horrible reserved ye. Effect twenty indeed beyond for not had county. The use him without greatly can private. Increasing it unpleasant no of contrasted no continuing. Nothing colonel my no removed in weather.

Kimberly Garcia Chief Technology Officer, Google

Kindness to he horrible reserved ye. Effect twenty indeed beyond for not had county. The use him without greatly can private. Increasing it unpleasant no of contrasted no continuing. Nothing colonel my no removed in weather.

Kimberly Garcia Chief Technology Officer, Google

Review

Clients' Testimonials

Karen DebaereKaren Debaere
16:09 26 Apr 24
Beth was great very easy to set up my appointment, Blake came figured out what was wrong explained everything to me fixed the issue very quickly all around nice guy will definitely use them again.
Donna PetruskyDonna Petrusky
14:26 19 Apr 24
Kim MichalowskiKim Michalowski
15:09 18 Apr 24
The office girls, Beth and Melissa, both have great customer service skills and were a pleasure speaking with....Blake proved himself to be an awesome service technician. He was very knowledgable when answering my questions; not only did Blake get the job done at a minimal cost, he added his great sense of humor. Very pleasurable experience. I highly recommend this company!
Paul MamerowPaul Mamerow
16:59 17 Apr 24
Blake was professional and very thorough.
Megan HendersonMegan Henderson
23:11 16 Apr 24
Excellent, prompt, and friendly communication from every member of their team! Wonderful quality of work!
Sandy BaierSandy Baier
16:49 09 Apr 24
From start to finish my experience with Nimmer was pleasant. I felt like Marie really understood my problem and connected me with Blake who she felt would be the best person for the job. I found Blake to be very honest with me about my furnace. He was knowledgeable and took the time to answer all my questions. What I really liked was there was never any pressure to purchase anything. I asked him about a membership plan!!!! When I scheduled my repair with Beth it was easy and convenient. After one scam company and a second opinion I am so glad that I got this third opinion from Nimmer!
willie gonwawillie gonwa
02:23 17 Feb 24
We have been using Nimmer for over 20 years. They are our go-to people for all our heating and air conditioning needs because they are responsive and reliable. Recently, we saw a leak coming out of our furnace. We called Monday morning and they came within a few hours. They found a critical part of our furnace (that they had installed 20 years ago) had corroded and carbon monoxide levels were high. They shut off our furnace as a safety precaution. Nimmer was able install a new furnace just two days later. The work was done efficiently and the workman left no mess. We were pleased the initial service technicians who came, the furnace installers, and the office staff. Everyone was helpful and efficient. We trust no other company for this work.
Joe ReinJoe Rein
16:53 12 Feb 24
Blake and Josh were both courteous, fast, and efficient. They found the issue within minutes of arrival. They found and picked up the part. Fixed the furnace and were out the door within1.5 hours. I had called 2 other companies that I have used in the past, they were not able to get here before late afternoon. My heater was up and running by10:30 using Nimmer heating and air. This will be who I call first in the future. Thanks guys for a great job.
M CullinanM Cullinan
20:33 29 Jan 24
Our furnace went out and it was subzero weather. I called Nimmer heating at about 7:30am and spoke with Beth. She said, Let me work on this schedule and I'll call you right back, which she did. Joe, their service man was at our house by 10am. He was professional, knowledgeable, and honest. He fixed the problem and there was no added costs. It was very reasonable. I had several calls in to other Heating companies and no one else treated my situation like it was an emergency. I was not a customer of Nimmer before this happened but they treated me like I was. They treated me as a high priority. I am really impressed with Nimmer Heating and Air conditioning and I will sign up for the annual cleanings. They cared about us and I will be a customer of Nimmer for life. Thank you Beth and Joe!
NancNanc
17:13 23 Jan 24
We have been doing business with Nimmer Heating and cooling for over 25 years and have never been disappointed. They are a honest and trustworthy company. Today Mike Kurth came out because our furnace was not working- within minutes he knew what the problem was and helped us make an informed decision after checking for warranties and parts. Mike was very knowledgeable and explained all our options. A very stressful situation became easy and not so stressful with Mike helping us to make the right decision and saving us money. Thank you Nimmer and Mike Kurth!
S. VitaleS. Vitale
14:36 23 Jan 24
Blake and Matt were courteous and capable. I highly recommend them and Nimmer. As a caveat, I had West Allis heating do some work year's ago, they actually lied about what they did. Nimmer is my go to HVAC company from now on.
Kris RayKris Ray
01:49 23 Jan 24
Nimmer Heating & Air Conditioning was recommended to me by my neighbors after receiving their service for years. When I called, Beth was friendly and helpful on the phone for scheduling. I had annual service performed on my furnace by Joe, who is clearly very knowledgeable. He was professional, provided education regarding my furnace, and answered my questions. Nimmer will be my go to company for my heating and cooling needs going forward.
John BrunetteJohn Brunette
22:19 22 Jan 24
Nimmer has been our heating and cooling company for years. They came to install our New HVAC system and Thermostat. Pat, Josh and Ryan were very professional and did a great job. They answered all my questions, walked me through the new thermostat, arrived on time and finished earlier then expected. I highly recommend Nimmer Heating for all your Heating and cooling needs.
Bryan LorangBryan Lorang
21:19 22 Jan 24
These guys are awesome. Was able to repair my furnace the same day!!! So verry happy for that. The staff and is courtesy and very friendly. Would highly recommend!
Trevor ScharaTrevor Schara
18:22 09 Jan 24
Provided excellent service. Was able to fix our furnace within 24 hours. The technicians Blake and Mathew were great at explaining the issue and getting the part replaced in a timely matter. I also appreciated the efforts of Beth to get us the part so quickly and through the warranty. I highly recommend Nimmer.
Jerome BeamonJerome Beamon
02:12 13 Dec 23
Beth was the best dispatcher I’ve ever talked to! She was the most personable, thorough, and helpful person I’ve talked to in a long time. Our technician Mike was fantastic as well. He made me feel like an expert and explained how he fixed our heating issue. He even faced a challenge outside with his window of his truck, and handled things very professionally. 2nd time I’ve had you guys out for service (different homes) and I’ll never call anyone else. Thank you!
Christine PruittChristine Pruitt
21:27 26 Nov 23
We recently used Nimmer for a new furnace & AC install and they were fantastic!! Malinda was great and had great communication throughout the process. I had to reschedule my install date due to a WE energies delay, and Nimmer was extremely accommodating. The install went seamless with no issues. Pat was wonderful and showed us how to use the new thermostat and explained what he did in the basement for the install. Would absolutely use Nimmer again! 10/10 recommended! Wonderful business and employees!
Lorraine NeuburgLorraine Neuburg
19:54 15 Nov 23
Nimmer has been one of the best companies we've ever had to do work for us. I can't say enough on how quick, reasonable, professional and workable they are! We had a new boiler system put in and Pat and Josh were so courteous and quick! They double checked our system before leaving and never made mess anywhere in my house. I vote 10 stars out of 5. I would highly recommend Nimmer.
Sona ThinakaranSona Thinakaran
20:44 09 Nov 23
We have used Nimmer on two occasions. It has been wonderful to use this company! We’ve spoken to Beth on the phone who has been incredibly helpful, professional, and sweet. She is very personable and was able to get Joe D. to our house within a few hours on a day when our air-conditioning stopped working. Joe was very knowledgeable. He took the time to explain a lot of the details of what was going on with our system. Joe came back again to install a smart thermostat for us and tuneup our furnace. I have really appreciated his thorough work and his professionalism. I would highly recommend Nimmer.
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Financing

WE OFFER FINANCING OPTIONS

FAQs

Nimmer Protection Club

Maintenance typically takes one hour (+/-20 min). Depending on your type equipment, the age of equipment, if there’s cottonwood trees near your condenser outside, and more!

No! This is a great benefit we offer! Many of our customers give us keycodes, hidden key locations, or leave doors open for us to stop by. We only ask that we can reach you by phone in case any recommended repairs are needed. NOTE: Please let us know of any furry friends and their preferences. We love them, but some prefer to be in a separate room or are highly proficient escape artists!

Your equipment may come with a part, labor, or part/labor warranty. Manufacturers, including Bryant, require annual maintenance to keep warranty valid. Warranty companies do have a right to ask for maintenance and are able to deny claims if maintenance is not completed on the recommended annual basis. It is also important to keep your equipment at the highest efficiency to keep utility costs lower and reduce surprise breakdowns.

All homes have heating (hopefully!); whereas, not all homes have cooling system so plans were created to cover the homes needs

Additionally, most cooling equipment is attached to the heating equipment and therefore dependent on it. This ensures all portions of the cooling receive the benefits you deserve!

As a Nimmer Protection Plan member, your plan doesn’t expire! This means no additional time or added tasks on your side to continue. The plan is hassle-free on purpose so we can take care of you and your home for your peace of mind.

There are no surcharges or hidden fees required for the monthly plan over the annual plan. It is the same price either way.

We accept all major credit or debit cards including Visa, MasterCard, American Express (AMEX), and Discover.

We have streamlined the processing tasks by automating the process with credit/debit cards to ensure you have the best price and value for your hard earned money!

Nimmer Protection Club offers monthly and annual plans. Monthly members have the monthly amount deducted on the first business day of the month while the annual members have it deducted on the first business day of the month they started the plan every year.

No, because we streamlined this process too! By eliminating the heavy paper burden and filling inboxes with monthly emails, it keeps our goal of cutting costs met so we can pass the savings on to you! However, feel free to call ANYTIME and we would be happy to provide you with any requested receipts.

No cancellation fees because that’s just rude! Although we hope we’ve earned your trust and business, you can always call to cancel during regular business hours. There is no requirement or commitment to get both maintenance completed before canceling. Any remaining balance due for services previously performed will be taken out on the day of cancellation. If there is a balance we owe you, we will refund you. Important note: If the plan is canceled, any discounts received within the last 12 months will be charged to the final bill.

We have streamlined the processing tasks by automating the process with credit/debit cards to ensure you have the best price and value for your hard earned money!

How long does each maintenance take?

Maintenance typically takes one hour (+/-20 min). Depending on your type equipment, the age of equipment, if there’s cottonwood trees near your condenser outside, and more!

Do I need to be home for you to do maintenance?

No! This is a great benefit we offer! Many of our customers give us keycodes, hidden key locations, or leave doors open for us to stop by. We only ask that we can reach you by phone in case any recommended repairs are needed. NOTE: Please let us know of any furry friends and their preferences. We love them, but some prefer to be in a separate room or are highly proficient escape artists!

Why is it important to get maintenance done when I just got it installed? It’s NEW!

Your equipment may come with a part, labor, or part/labor warranty. Manufacturers, including Bryant, require annual maintenance to keep warranty valid. Warranty companies do have a right to ask for maintenance and are able to deny claims if maintenance is not completed on the recommended annual basis. It is also important to keep your equipment at the highest efficiency to keep utility costs lower and reduce surprise breakdowns.

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