Earth-Friendly Heating Efficiencies

If you’re interested in elevating comfort, saving money, and reducing negative effects on the environment, a geothermal heat pump is the right choice. Cost of purchase and installation has come down in recent years and efficiency levels of 400% often recover the investment in under five years. Since the heat pump tends to last 20 to 25 years and the ground loop is warrantied for 50 years, there’s plenty of time to enjoy the many benefits.

Reliable Geothermal HVAC Services

Holt Plumbing & Heating, Inc. are your geothermal experts in West Des Moines, IA and surrounding areas, providing new installations, replacements, repairs and maintenance. We began in the HVAC industry 77 years ago, and have kept up with innovation. With a focus on safe, clean and exceptional comfort, we epitomize the advantages of geothermal technology. We install Hydron geothermal HVAC systems. Exceptional indoor air quality, effective air filtration, both heating and cooling capacity and virtually free hot water generation are some of the rewards.

Save energy with a geothermal heat pump system installation!

For the design, installation and care of your geothermal system, trust experience. Our team of skilled, NATE-certified professionals are proficient in all makes and models, cater to your specific needs and optimize system performance. We invite you to call us at (515) 398-9796 and ask questions. Including service hours seven days a week, we are readily available to fulfill your needs. Whatever the concern or goal, for geothermal solutions across West Des Moines, Des Moines, Clive, Urbandale, Norwalk, and Johnston, IA … Let Holt Handle That!

Geothermal HVAC System Repair, Geothermal HVAC System Maintenance, Geothermal HVAC System Installation & Geothermal HVAC Service West Des Moines, IA, Des Moines, IA, Clive, IA, Urbandale, IA, Norwalk, IA & Johnston, IA

Geothermal HVAC Service in West Des Moines, IA | Geothermal HVAC System Maintenance Des Moines, IA | Geothermal HVAC System Installation Clive, IA

Geothermal HVAC System RepairGeothermal HVAC ServiceGeothermal HVAC System InstallationGeothermal HVAC System Maintenance ∴ Urbandale, IA ∴ Johnston, IA ∴ Des Moines, IA

Happy Friends & Neighbors
Through The Pipeline
"Looking for a no fluff, no BS review of Holt? I got you... Over the past 15 years I've been a home owner, We've tried more companies that I could count. Lots of shady businesses out there... We were coming of a brand new HVAC installation just two years ago and the previous company completely botched it. It had problems within a month of installation and they were completely MIA. We ran it as long as we could to try and recoup the some cost, but it was a constant worry. Decided to give Holt a chance and we're so glad we did! Yes, they were more expensive, but it's the classic "you get what you pay for". 100% worth it! It's so hard to find a company that has the perfect mix of quality, punctuality, and honesty and Holt nails it. I genuinely appreciate their level of service and will pay a bit more to have someone I have the utmost confidence in doing the right thing. You should definitely give them a look if you need heating, cooling, or plumbing work."

Michael N.

"I highly recommend Holt! I needed my water heater replaced, and they came out and took the time to discuss all of my options and to make sure that I fully understood everything about the project. They did quality work, with all of the plumbing in traditional copper. That was important to me because I didn't want any of that PEX in my home! My entire basement looks cleaner and tidier because of the work they did! I was also very impressed that they didn't talk down to me as a woman. I like to do my own appliance maintenance and repairs when possible, and they respected my desire to understand everything about the installation and the prospective maintenance into the future."


"The best experience you could ever ask for. Nick is very skilled and knowledgeable about his industry. We were in a challenging situation and Holt and Nick were there to help us. Nick is very professional, extremely polite and friendly and very skilled. Thank you all so very much"

Victoria A.

"Holt heating and air conditioning installed our heating and air conditioning system and now we have the maintenance program with them. All the different people we'd have had out to do the semi annual maintenance have been courteous and professional in there attire and speaking to us. I would use them for other services in a heartbeat."


"We had never heard of Holt Heating and Plumbing until today. We had an emergency and needed service immediately and Holt was available. Israel was our technician and he was amazing! They will have our business for years to come! Thanks Israel and Holt!"


Clive, IA

Norwalk, IA

Johnston, IA

Des Moines, IA

West Des Moines, IA

Urbandale, IA