What is included in an AC service visit from Holt?

Holt's AC service visit includes a complete system assessment, testing starting capabilities and operating functions, cleaning, lubrication, adjustment, refrigerant checks, and a full inspection to identify potential problems before they become costly repairs.

When is the best time to schedule AC service?

Schedule preventive AC service in spring before summer cooling demands hit. This ensures your air conditioner is ready to handle Iowa's hot and humid summers without unexpected breakdowns.

How do I schedule AC service with Holt?

Holt offers convenient scheduling seven days a week. Call (515) 209-2360 or use the online contact form to book your AC service appointment.

Professional Air Conditioning Maintenance in Des Moines, IA

Holt Plumbing, Heating, Cooling, & Electrical fulfills the role of your complete home service provider in Des Moines, IA and surrounding areas. We excel at problem-solving. We’ve proven that the best way to combat issues is to prevent them. Our proactive air conditioner upkeep does just that. Through annual troubleshooting, adjustment, and cleaning, we keep your system operating to expectation. We help you avoid costly repairs, higher energy bills, and disruption.

The benefits of a yearly tune-up more than pay for the service. Along with superior reliability and longevity, we fulfill the requirements of the manufacturer’s warranty for continued coverage. Our NATE-certified technicians complete essential tasks to optimize indoor air quality, cooling capacity, and comfort. Schedule preventive service in the spring and be sure your air conditioner, heat pump, geothermal system, ductless unit, or any make or model of cooling equipment is ready for summer demands.

Trust in our team for your cooling system services!

Call Holt Plumbing, Heating, Cooling, & Electrical for convenient scheduling seven days a week across Des Moines, Des Moines, Clive, Urbandale, Norwalk, and Johnston, IA. Ask about membership in our maintenance plan for perks such as 24-hour emergency availability. With 79 years of exemplary residential and commercial services, we know how to serve your best interests, earn your loyalty and ensure worthwhile outcomes. To protect the value of your air conditioner … Let Holt Handle That!

Frequently Asked Questions About Air Conditioning Service

What is included in an air conditioning service call?

An AC service call from Holt begins with a thorough diagnostic evaluation of your system. Our technician will listen to your concerns, inspect the unit inside and out, and identify the root cause of any performance issues. Depending on what’s found, the service call may include cleaning key components, testing electrical connections, checking refrigerant levels, or identifying parts that need repair or replacement. Before any work is performed beyond the initial assessment, we’ll explain what we found and walk you through your options — clearly and without pressure.

How is an AC service call different from a maintenance visit?

A maintenance visit is a scheduled, proactive service performed on a working system — the goal is to clean, inspect, and tune everything up before problems develop. A service call, on the other hand, is typically reactive — it’s what you schedule when something is wrong or your system isn’t performing the way it should. That said, the two often overlap. During a service call, Holt’s technicians frequently catch maintenance-related issues that have contributed to the problem, and we’ll address those as part of a complete solution rather than just treating the immediate symptom.

Does Holt Plumbing & Heating offer same-day AC service in Des Moines?

Yes. Holt offers same-day and emergency AC service throughout the greater Des Moines area. We understand that in the middle of an Iowa summer, a malfunctioning air conditioner isn’t just inconvenient — it can be a genuine health and safety concern, particularly for households with young children, elderly residents, or individuals with medical conditions aggravated by heat. When you call Holt, our team works quickly to get a licensed technician to your home, diagnose the issue accurately, and restore your comfort as fast as possible.

What should I do before calling for AC service?

Before placing a service call, a few quick checks can help you — and our technician — understand the situation better:

Check your thermostat settings to confirm it’s set to cool and the temperature is set below the current room temperature
Inspect your air filter — a severely clogged filter can cause the system to shut down or underperform
Check your home’s circuit breaker panel to see if the AC circuit has tripped
Look at the outdoor unit to see if there is any visible ice, debris, or obvious damage

If none of these quick checks resolve the issue, go ahead and call Holt. Our team will ask a few questions over the phone to help assess the situation and dispatch the right technician with the right parts and tools.

Why should Des Moines homeowners choose Holt for AC service?

There’s no shortage of HVAC companies in the Des Moines area, but Holt stands apart for reasons that go beyond technical expertise:

Decades of experience serving Iowa homeowners through every kind of summer
Licensed, insured, and background-checked technicians on every call
Honest diagnosis and transparent pricing — no hidden fees or surprise charges
Same-day and emergency availability when you need it most
A family-owned business with a long-standing reputation built on trust and community relationships

When you call Holt, you’re not just getting a technician — you’re getting a team that genuinely cares about your home and your family’s comfort.

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"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."

Karen

"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."

Pam

"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.

"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!"

Rhonda

"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.