Veteran & Female Owned HVAC Company

Lenz is proud to be a veteran and female owned heating, ventilation, and air conditioing company. Our customers are our number-one priority. We want to ensure the highest level of comfort, health, and safety in your home! We treat all employees as family.

Look for us in a driveway near you!

For the best heating and cooling company in Des Moines, look no further than Lenz Heating & Cooling.

"To the Penny” Pricing Guarantee

You’ll never pay a penny more than our original quote for your HVAC repair or installation.

Veteran Owned

Al Lenz, founder and owner of Lenz Heating & Cooling, has provided residential air conditioning and furnace services in the Des Moines community and surrounding areas in the state of Iowa since 2009.

24/7 HVAC Emergency Services

You can take comfort knowing one of the Heating, Ventilation, and Air Conditioning experts at Lenz will make your heating and cooling needs their top priority. You’ll never be charged extra for service calls outside of regular business hours or overtime fees.


Our Services

Air Conditioner Installation, Replacement,
& Repair

With 24/7 emergency air conditioning service available, Lenz Heating & Cooling provides prompt, efficient A/C repairs.

Furnace Installation, Replacement, & Repair

Lenz Heating & Cooling is happy to provide furnace installation, replacement, & repair services and financing options for your new furnace.

Heat Pump Installation/Repair

Recent rebates and tax incentives are great reasons to install a heat pump for your home. Find out more about what makes this an energy efficient solution!

Water Heater Installation

Have you been taking cold showers? Then you’re in luck because Lenz Heating and Cooling is currently replacing water heaters!

Additional Services

In addition to repairing and installing air conditioners, furnaces, and water heaters, our team also serves as consultants for all your HVAC questions.


For peace of mind in having your heating and cooling serviced, sign up for our one-year service agreement! Service includes:

  • 2 Maintenance Visits
  • A/C Tuneup
  • Furnace Tuneup
Lenz Mechanical - Des Moines, Iowa

Veteran Owned


No Trip Charges


No Diagnostic Fees


No Overtime Fees


To the Penny Pricing

You will know exactly how much a service will cost before we begin.

Get pre-approved through one of our financing options.

Check out the 18-months deferred-interest plan!

Trusted Heating and Cooling Services

Lenz Heating & Cooling conducts extensive background checks and drug testing to ensure all our employees are law-abiding citizens and drug free. Each one of our professionally trained technicians goes above and beyond to maintain the comfort and safety of your home. Here at Lenz, we want to do more than earn your business—we want to earn your trust. We are licensed, bonded and insured as well as equipped with the latest skills and technology. We’d love to put our skills and services to work for you, so request air conditioner service today!

For the best heating and cooling company in Des Moines, look no further than Lenz Heating & Cooling.

About Us

As a local veteran and female owned company, Lenz Heating & Cooling is here to give you quality, affordable air conditioner repairs and tune-ups for your home.

What makes Lenz Heating & Cooling different from other HVAC contractors in the Des Moines area? Lenz Heating & Cooling is the home of “To the Penny Pricing,” which ensures that you know exactly how much a service will cost before we begin.

Apart from our superior customer service and professionalism, Lenz Heating & Cooling also offers no trip charges, no diagnostic fees and no overtime fees.

We Service All Major Brands