Top-Rated Air Conditioning Services in Des Moines
Serving Des Moines, West Des Moines, Ankeny, Urbandale, Altoona, and beyond.
Des Moines' Go-To AC Experts
When summer heat hits Des Moines, you need an air conditioning system that runs smoothly and efficiently. At Lenz Heating & Cooling, we provide expert AC installation, repair, replacement, and maintenance to keep your home cool- no matter how high the temperature climbs.
Expert AC Repair & Maintenance
Iowa summers can be sweltering, and a broken or inefficient AC unit can make your home unbearable. At Lenz Heating & Cooling, we provide top-quality AC repair, maintenance, and replacement services to keep your system running efficiently all season long.
New AC Installation
Is your air conditioner struggling to keep up with the Iowa heat? Whether your system has stopped working on the hottest day of the year or it’s simply time for an upgrade, Lenz Heating & Cooling is here to help with top-quality AC installation and affordable pricing.
Trusted Amana Air Conditioning Specialists
Certified Amana AC Installers
At Lenz Heating & Cooling, we specialize in Amana air conditioner installations, ensuring top-tier performance, reliability, and energy efficiency for your home or business. While we provide expert repairs on all AC brands, we exclusively install Amana air conditioning systems because of their unmatched quality and warranty protection.
Financing Available

Quality, Affordable HVAC Services in Des Moines
At Lenz Heating & Cooling, we believe in transparent pricing, expert service, and customer-first values. With our "To the Penny" Pricing Guarantee, you’ll never pay more than our original quote- no hidden fees, no surprises.

24/7 Emergency HVAC Service in Des Moines
Has your air conditioner stopped working on the hottest day of the year? Or did your furnace break down in freezing temperatures? At Lenz Heating & Cooling, we provide 24-hour emergency HVAC repair to keep your home safe and comfortable.

Superior Customer Service
We believe in providing honest, customer-first service. That’s why we offer a FREE second opinion on HVAC repairs or replacements, so you can feel confident about your investment. If another company has recommended a system replacement or costly repair, let our experienced technicians take a second look.
FAQs – Air Conditioning Services in Des Moines
What air conditioning services do you offer?
- AC Installation – New system setup.
- AC Replacement – Upgrading old or inefficient units.
- AC Repair – Fixing breakdowns & performance issues.
- AC Maintenance – Preventative tune-ups to improve efficiency.
- 24/7 Emergency AC Service
How do I know if my air conditioner needs repairs?
Signs that your AC may need repairs include:
- Weak airflow or warm air coming from vents.
- Unusual noises like grinding, squealing, or banging.
- Frequent cycling (turning on and off too often).
- Higher energy bills without increased usage.
- Water leaks or excess humidity inside your home.
If your AC isn’t cooling properly, call us!
How often should I schedule AC maintenance?
We recommend annual AC tune-ups before summer to ensure optimal performance and prevent costly repairs.
When should I replace my air conditioner?
Consider replacing your AC if:
- It’s 10-15 years old or older.
- Repairs are becoming frequent and expensive.
- Your energy bills have increased significantly.
- The system uses R-22 refrigerant, which is outdated and costly.
- Your home has uneven cooling or humidity issues.
Need an upgrade? Get a free estimate
Do you offer 24/7 emergency AC repairs in Des Moines?
Yes! We provide 24-hour emergency HVAC service for air conditioners and furnaces.
AC emergency? Call (515) 225-6446 for fast service!
How much does AC repair or installation cost?
Pricing depends on factors like:
- The type of repair needed.
- The age and condition of your system.
- Whether it’s a repair vs. full replacement.
With our “To the Penny” Pricing Guarantee, you’ll never pay more than our original quote.
Can I get a second opinion on an AC repair or replacement?
Yes! We offer a FREE second opinion on any HVAC repair or replacement quote you’ve received from another company.
See Why Your Neighbors Choose Lenz Heating & Cooling
EXCELLENT Based on 1716 reviews Posted on MikemoTrustindex verifies that the original source of the review is Google. We couldn't be happier with the service that Lentz and specifically Michael provided yesterday. He got here on time, determined the problem with our AC and got us fixed up in no time at all. Great job by everyone at Lentz! BTW, I appreciate the nod to Veterans.Posted on Jenny VeitzTrustindex verifies that the original source of the review is Google. Imagine coming home from vacation and your AC had stopped working… but the Lenz team came right away and got our new unit installed quickly. They were friendly, professional, and helpful. We couldn’t be happier with our new AC and the service they provided, we highly recommend this exceptional company!Posted on Victoria KonradyTrustindex verifies that the original source of the review is Google. Kept me informed while fi x ing the issue.Posted on Jeff ScheffersTrustindex verifies that the original source of the review is Google. Freddy was Awsome answered all my questions just honestly a great young man always enjoy the tech that come and do service cslPosted on David JohnstonTrustindex verifies that the original source of the review is Google. Can’t say enough about Lenz. From the start, Al made sure all of our needs were met. Excellent installation of our new AC & furnace. I recommend.Posted on Diane ChristensenTrustindex verifies that the original source of the review is Google. Nothing happened. I let him in and he went downstairs and came back up an said he had to leave cuz he didn’t feel well Everything went great this time. He was pleasant, came in and did what he needed and then went outside . He also called his manager who explained what happened yesturday to the previous tech which wasn’t required . It was all great .Posted on Candace HouglandTrustindex verifies that the original source of the review is Google. Our water heater went out. We called another company who quoted a high price for a replacement. I didn’t know so scheduled an appointment. My husband talked to Al Lenz who quoted a much better price so we moved to Lenz on Friday where they were able to come first thing Monday to replace. On time, super nice, very clean, efficient. Great company. Thank you Glen and Jeff for the good work you did. Our old water heater was leaking so much water they worked to get it out a different door to save my house from being a nippy mess. And also gave love to my dog. Brownie points … very caring nice people.


