Let Holt
Handle That!
Plumbing • Heating • Cooling • Home Repairs

Since 1947, Holt Plumbing & Heating, Inc. has been driven to be the best heating and air-conditioning service company in Des Moines and its surrounding areas. Our highly trained people are customer-focused with one goal in mind—your comfort.

Holt specializes in designing, repairing, replacing, and installing HVAC comfort systems of existing homes and buildings of all shapes, sizes, and ages. Part of the Holt Difference is that the friendly and professional people we train and employees are fully committed, from the moment they step into your door, to make the experience of letting Holt handle that as enjoyable and stress-free as possible.

Holt Plumbing & Heating, Inc. believes that you should be comfortable in your home. It’s for this reason that we take every step to make sure that you can enjoy the right temperature and have instant access to safe water when you want it. We want your business, but we also want your trust, which is why we make sure we have the most professional, highly-trained technicians and that we send them to your house in a way that is courteous and welcoming. We comply with all codes, licenses, and laws to ensure that you feel that you’ve worked with a partner, one who is committed to your comfort and peace of mind.

Things don’t always work, but we’ll always be there to fix them, 24 hours a day, 7 days a week. And when we send a certified technician to your home, we do all that we can to ensure that you feel safe and satisfied that the problem has been fixed in a timely and cost-effective manner. We back this philosophy with our exclusive guarantee when choosing Holt Plumbing & Heating, Inc. to contract your job:

“If at any time during the first year of installation, If you are not 100% satisfied with the performance of the equipment, our service, or even our people, we will, do everything in our power to correct it to your satisfaction or within 30 days of your request, remove the product and refund the amount.”

This is a guarantee. It’s honest and direct and we mean it. It backs our work and it supports our mission and it is our promise to you. Your home is where your happy place is, it’s where you spend time with your family, it’s where you spend time alone and it’s where you should spend all your time in comfort. That’s our mission. That’s our passion for life. That’s the Holt Difference.

— Your Friends and Neighbors at Holt Plumbing & Heating, Inc.

Happy Friends & Neighbors
Through The Pipeline
"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."


"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."


"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!"


"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.