24/7 Emergency Service 414-534-1619
5.0 275+
We service all major heating & cooling systems brands in Lannon

Lannon HVAC Contractor & Emergency Repair Service

Fast, Reliable Emergency HVAC Repair For Lannon Homes

A broken furnace at 10 p.m. in a Lannon winter isn't a problem that can wait until Monday. Prompt Heating & Air Conditioning answers calls around the clock and shows up when we say we will.

Here's what Lannon homeowners can count on every time they call:

  • Keep our 30-minute appointment windows
  • Repair & maintain all major HVAC brands
  • Service heating & cooling systems we didn't install
  • Help our clients troubleshoot common issues
  • Explain our repair work in plain English
  • Give upfront pricing quotes with no surprise costs
  • Are clean, pet-friendly workers
  • 24/7 emergency HVAC repair service

Prompt Heating & Air Conditioning is BBB accredited and EPA lead safe certified, backed by hundreds of five star reviews from homeowners across Waukesha County. From Lannon down to Sussex and Menomonee Falls, homeowners call first because they know someone will actually pick up the phone.

We offer affordable prices and discounts for heroes & service plan members. Call anytime for emergency repairs or send us a message online to schedule an appointment.

 

HVAC maintenance in Lannon

Heating System Installation, Maintenance & Repair In Lannon

Wisconsin winters push furnaces and boilers hard, and a system that limps through October can fail completely once temperatures drop into the single digits. Prompt Heating & Air Conditioning installs, maintains, and repairs furnaces and boilers for homes throughout Lannon, and offers a free second opinion before you agree to a full system replacement.
Boiler owners get the same level of service as furnace owners. Routine maintenance catches small issues early, fast repairs get a boiler producing heat again the same day, and full installation is handled start to finish when a system reaches the end of its life. Every job comes with the same 30-minute appointment window and upfront pricing you get on emergency calls.

Air Conditioner Repair, Maintenance & Installation In Lannon

Summer afternoons in Lannon can push well into the 80s, and an air conditioner low on refrigerant or nearing the end of its lifespan won't keep up. Prompt Heating & Air Conditioning handles AC recharges, tune-ups, and repairs for every major brand, plus full system installation when replacement is the smarter long-term option.

Regular maintenance adds years to a system's life and keeps energy bills predictable. A technician checks refrigerant levels, cleans coils, and tests components before small problems turn into a breakdown during the hottest week of the year.

 

 

Water Heater Repair & Replacement In Lannon

A cold shower on a Monday morning is usually the first sign a water heater needs attention. Prompt Heating & Air Conditioning services tankless, gas, and electric water heaters throughout Lannon, with 24/7 emergency repair for units that fail without warning.

Annual maintenance clears sediment buildup, checks the anode rod, and catches leaks before they cause water damage. When a unit can't be repaired, a technician walks you through replacement options sized to your household, not a one-size-fits-all recommendation.

 

AC technician in Lannon

Prompt Response HVAC Service Throughout Lannon & Surrounding Areas

Prompt Heating & Air Conditioning is located in Waukesha and serves all of Southeastern Wisconsin, including

Prompt Heating & Air Conditioning is located in Waukesha and serves homes and small businesses throughout Lannon and the surrounding Waukesha County communities.

We serve clients in zip codes 53406 & more.

 

  • Amana air conditioner and furnace repair services
  • American Standard air conditioner and furnace repair services
  • Arcoaire air conditioner and furnace repair services
  • Armstrong air furnace and air conditioner repair services
  • Bryant furnace and air conditioner repair services
  • Burnham furnace and boiler repair services
  • Carrier furnace and boiler repair services
  • Coleman furnace and air conditioner repair services
  • Comfortmaker furnace and air conditioner repair services
  • Daikin furnace and air conditioner repair services
  • Day & Night furnace and air conditioner repair services
  • Ducane furnace and air conditioner repair services
  • Frigidaire furnace and air conditioner repair services
  • Gibson furnace and air conditioner repair services
  • Goodman furnace and air conditioner repair services
  • Heil furnace and air conditioner repair services
  • Janitrol furnace and AC repair services
  • KeepRite furnace and air conditioner repair services
  • Lennox furnace and air conditioner repair services
  • Luxaire furnace and air conditioner repair services
  • Maytag furnace and air conditioner repair services
  • Olsen brand furnace and air conditioner repair services
  • Payne furnace and air conditioner repair services
  • Rheem furnace and air conditioner repair services
  • Ruud furnace and air conditioner repair services
  • Tempstar furnace and air conditioner repair services
  • Trane furnace and air conditioner repair services
  • WeatherKing furnace and air conditioner repair services
  • York furnace and air conditioner repair services

 

×
Request An Appointment

Someone from our team will contact you.

We love the same things you love

Feeling comfortable at home and at work and taking care of the people in our lives.

Deana Assante

April 2019

They do GREAT work, fair pricing, friendly and very professional. Would HIGHLY recommend calling them if you need heating or cooling. They can give you a quote and get the job done. Do tune ups and new. Give them a call you won't be sorry. Find this ...

They do GREAT work, fair pricing, friendly and very professional. Would HIGHLY recommend calling them if you need heating or cooling. They can give you a quote and get the job done. Do tune ups and new. Give them a call you won't be sorry.

Find this review on Google

Taylor Stanfel

August 2019

Working with Ty has been great! He always makes room for us in his schedule and comes out quickly. He is extremely knowledgeable and a pleasure to work with. He explains every step and does not jump to pricey and potentially unnecessary tests. We HIG...

Working with Ty has been great! He always makes room for us in his schedule and comes out quickly. He is extremely knowledgeable and a pleasure to work with. He explains every step and does not jump to pricey and potentially unnecessary tests. We HIGHLY recommend Ty and will continue to use him for all of our heating and cooling needs!

Find this review on Google

twomomsproductions

November 2018

My central air stopped working yesterday and I went online to try to find just the right company to call. After reading so many glowing reviews, I decided to go with Ty and Prompt Heating and I am so glad that I did! Ty had an appointment availa...

My central air stopped working yesterday and I went online to try to find just the right company to call. After reading so many glowing reviews, I decided to go with Ty and Prompt Heating and I am so glad that I did! Ty had an appointment available that fit perfectly with my schedule this morning. He arrived right on time and could not have been any more polite or pleasant. He quickly assessed the problem on my fairly elderly air unit and was able to fix it immediately while answering all of my questions and concerns. There was not an ounce of pressure to fix or replace anything that was not needed and Ty reassured me that my older central air unit had some good life left in it and that I could certainly wait until a later time to replace it. When asked, he gave a very easy to understand explanation of how this unit works and some suggestions on trimming back a bit of my outside garden to make sure it was able to operate as easily as possible. I was very impressed with his knowledge, customer service, and pricing. Before he left, I asked his advice on furnace maintenance and he made a trip to my basement to look things over without trying to sell a thing - yay :) I asked what he charged for a maintenance call and found he was running a special on a full maintenance visit for just under $80 until mid October - and so I booked that service right away as well. I would not hesitate to recommend Ty and Prompt Heating to anyone! This is a good guy with a really great sense of how to run a high quality, customer friendly business. Thanks!

Find this review on Google

MaxKim Marechal

August 2019

Great service. Always explains along the way. Very good pricing. I've used Ty's services for probably 15 years; for services varying from yearly inspections to full replacement of furnace; at my properties and other family members'. Always satisfied....

Great service. Always explains along the way. Very good pricing. I've used Ty's services for probably 15 years; for services varying from yearly inspections to full replacement of furnace; at my properties and other family members'. Always satisfied. Won't stop going back to him.

Find this review on Google

Donald White

September 2019

Ty is the consummate professional that cares about you as a person not just a customer. The price is right and "PROMPT". Good name for the company. Find this review on Google

Ty is the consummate professional that cares about you as a person not just a customer. The price is right and "PROMPT". Good name for the company.

Find this review on Google

Jake Misna

August 2019

Ty was great to work with. Fair price and were in and out quickly. Worked well with us in figuring out what we wanted and what worked for us. He didnt try to oversell us on products we didn't need. Find this review on Google

Ty was great to work with. Fair price and were in and out quickly. Worked well with us in figuring out what we wanted and what worked for us. He didnt try to oversell us on products we didn't need.

Find this review on Google

Maria Kueng

August 2019

On time, excellent service, cleaned up after they finished. Will recommend to family and friends without reservation!!! Find this review on Google

On time, excellent service, cleaned up after they finished. Will recommend to family and friends without reservation!!!

Find this review on Google

Tim Bork

August 2019

Ty was quick, did an awesome job, and is a really stand up guy! Find this review on Google

Ty was quick, did an awesome job, and is a really stand up guy!

Find this review on Google

Sam Hughes

July 2019

It was a great experience having Prompt fix both my home furnaces and my office A/C. He is extremely knowledgeable! Find this review on Google

It was a great experience having Prompt fix both my home furnaces and my office A/C. He is extremely knowledgeable!

Find this review on Google

Doug Schmidt

July 2019

Prompt heating is the Best in Milwaukee.Highly recommend them. Find this review on Google

Prompt heating is the Best in Milwaukee.
Highly recommend them
.

Find this review on Google

Aneah Epshteyn

September 2018

After calls to several places, Ty was the first person who was actually helpful and offered options. His prices were extremely competitive, not only for brand name equipment, but for his excellent services. When there was issues with the unit we had ...

After calls to several places, Ty was the first person who was actually helpful and offered options. His prices were extremely competitive, not only for brand name equipment, but for his excellent services. When there was issues with the unit we had installed, he has been available quickly and easily and done everything to make it right as quickly as possible. Sometimes warranty issues can be a hassle, but not with Ty. Honestly, you can't ask for anything more! I would highly recommend him for his integrity, honesty and work ethic.

Find this review on Google

Andrea Beaumont

September 2018

Fantastic service. We will only choose Prompt Heating & Cooling from now on. Ty was kind enough to show us exactly where the problem was, making it easy to understand. Thanks for everything! Find this review on Google

Fantastic service. We will only choose Prompt Heating & Cooling from now on. Ty was kind enough to show us exactly where the problem was, making it easy to understand. Thanks for everything!

Find this review on Google

All Featured Reviews