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Benton County summers bring heat and humidity that make a reliable air conditioning system less of a luxury and more of a necessity. When temperatures climb into the 90s and the air sits heavy, a system that's struggling, inefficient, or completely out of commission can make your home genuinely uncomfortable — and for young children, older adults, and pets, it can become a health concern.
At Master Plumbing, Heating & Cooling, we help Van Horne homeowners stay comfortable all summer long. Whether your system needs a repair, a tune-up, or a full replacement, we'll come out, assess the situation honestly, and walk you through your options in plain language before any work begins. No pressure, no guesswork, just straightforward help from a team that has been serving Central Iowa since 1986.
From a system that won't turn on to a full home installation, Master Plumbing, Heating & Cooling handles the full range of residential air conditioning needs. Here's what we offer:
AC Repair
AC Maintenance
AC Installation
Air Handlers
Ductless Air Conditioning
Refrigerant Leak Detection & Freon Recharging
A new AC installation or an unexpected repair can be a significant expense. We offer flexible payment plans and financing options, so you don’t have to put your comfort on hold. When you call us or reach us online, ask us what's currently available in terms of coupons and specials and we'll make sure you have the full picture before we get started.
Why Homeowners Call Master Plumbing, Heating & Cooling First
A Team Built on Accountability
Master Plumbing, Heating & Cooling is veteran-owned and operated, and that background shapes how we approach every job. Our technicians are fully qualified, extensively trained, and held to a consistent standard of workmanship. We're fully insured, and we back every job with a satisfaction guarantee and warranties.
Honest Answers, Not a Sales Pitch
When we come to your home, we look the system over and give you a straightforward assessment. If a repair makes more sense than a replacement, we'll tell you that. If a system is aging and a repair is only going to be a temporary fix, we'll explain why and let you make the call. We service all major AC brands, so our recommendation is never influenced by what we happen to carry.
Pricing You Can Plan Around
Once we've assessed the work, we give you a clear price before anything gets started. There's no watching the clock or worrying about what the final number will look like. You'll know what you're agreeing to up front, and that number won't change when the job is done.
Options Matched to Your Home & Budget
A home that was built decades ago often has different needs than a newer build. We take that into account. When there are multiple ways to approach a problem — whether that's a targeted repair, a system upgrade, or a ductless solution for a space that's hard to cool — we'll walk you through each option and what it realistically means for your comfort and your budget.
Respectful of Your Home & Your Time
Our technicians wear shoe covers, protect your floors and work areas, and clean up thoroughly before they leave. You'll also get a heads-up call before we arrive so you're not sitting around waiting. We understand you have a schedule, and we work around that.
Don't Wait Until the Heat Is Already Here
The most common time for an AC system to fail is during the first serious heat stretch of summer, when the system is suddenly asked to work harder than it has in months. A system that seemed fine in May can struggle badly by July. Annual maintenance catches the issues that lead to those breakdowns before they happen, and it keeps your system running efficiently so you're not paying more than you need to on energy bills.
If it has been more than a year since your system was serviced, or if you've noticed it cycling more than usual, taking longer to cool the house, or producing uneven temperatures from room to room, those are worth paying attention to before summer arrives.
Protect Your System Year-Round with the Green Club
An AC system that's looked after regularly lasts longer, runs more efficiently, and is far less likely to leave you without cool air on the hottest day of the year. Master Plumbing, Heating & Cooling's Green Club membership is designed to keep your home's systems in good shape throughout every season, not just when something goes wrong.
Members receive:
Priority service when you need a technician at your home
No service fees on covered calls
No after-hours service fees, so a weekend breakdown doesn't cost you extra
Three safety inspections per year, covering your plumbing, heating, and cooling systems
10% off all services, making ongoing maintenance easier to budget for
The confidence of knowing your home is in good hands with a team that knows your systems and shows up consistently
My AC stopped working overnight. How quickly can someone get out to me?
Emergency service is available 7 days a week, and same-day service is available for many calls. Calling early in the day gives you the best chance of being seen the same day.
Is there a fee just to have a technician come out and look at my system?
There is a diagnostic fee for the initial visit. You'll be told the cost before we come out, and once the technician has assessed the system, you'll receive a full quote before any work begins.
My house cools unevenly — some rooms are comfortable and others never seem to get there. Is that an AC problem?
Not always, but it's worth investigating. Uneven cooling can point to issues with the system itself, such as low refrigerant or a struggling air handler, but it can also be a ductwork issue. Our experts can assess the situation and give you a clear picture of what's causing it.
How do I know whether to repair or replace my system?
A system that's under ten years old and hasn't had significant repairs is usually worth fixing. One that's pushing 15 years or more, has needed repeated work, or is running inefficiently may cost more to keep alive than to replace. We'll give you an honest read on where your system stands and what makes financial sense.
Do you work on all AC brands?
Yes. We service all major air conditioning brands. Whatever you have installed, we can work on it.
What does refrigerant handling involve, and is it done in-house?
Yes, we handle refrigerant in-house. If your system is low on refrigerant, that typically points to a leak rather than normal depletion. Our technicians locate and repair the leak, then recharge the system properly.
From Our Blog: Cooling Tips & Insights
From seasonal maintenance to the basics every homeowner should know, these articles are a good starting point if you want to get more out of your AC system.
A lot of homeowners aren't sure what to expect when they call a new service company for the first time. Here's how a typical AC service call unfolds when you work with us.
You reach our team. When you call, you'll speak with a member of our team who will listen to what's going on, ask a few straightforward questions, and find the earliest available appointment that works for your schedule.
We let you know when to expect us. Before your technician heads out, you'll get a call letting you know they're on the way.
We assess the system. When we arrive, we take the time to properly look over your system before drawing any conclusions. A thorough assessment means fewer surprises later and a more accurate recommendation.
We explain what we found in plain language. Once we know what we're dealing with, we walk you through it clearly. If there are multiple options, we'll lay them out alongside the costs and tradeoffs so you can make an informed decision.
You approve the work before we begin. Nothing happens until you've seen the price and said yes. There's no assuming you want to proceed, and no adding charges or upselling after the fact.
We do the work and we clean up. Our technicians work efficiently and take care of your home throughout the job. Before we leave, we make sure the area is clean, the system is tested, and everything is running the way it should.
We follow through if anything comes up. If a question or concern surfaces after we've left, we're a phone call away. Our satisfaction guarantee is a commitment we take seriously on every job.
Our pros treat your home like their own, wearing shoe covers and leaving every work area spotless.
Award-Winning Service
Recognized 5 times by Angie's List for outstanding service, we go above and beyond to deliver exceptional results every time.
Transparent, Upfront Pricing
No surprises, no hourly tricks. You’ll know the cost before we start, so you can make confident decisions.
Fast, Same-Day Solutions
Plumbing and HVAC issues can’t wait. We get you back on track quickly with prompt, same-day service.
Decades of Service, Thousands of Smiles
Hear from the homeowners and businesses who rely on us for expert solutions.
We'll definitely be using Master Plumbing going forward.
“ohn from Master Plumbing installed a new water heater for us last week. He was prompt and thoroughly explained all of our options in the quote. It was nice having the same person doing the quote and installation. He installed it the same day. We were so pleased, we had him return to fix some previous issues with water temperature and pressure. He fixed it in no time at all and was cognizant to keep the price as reasonable as possible.”
Chad G.
Thank you!
“Very professional service. Both guys were very understanding and answered all our questions. I highly recommend. Appreciate the great communication too when they let us know they were coming over and when they finished the job. Also thought it was kind they offered to sweep up the area. Thank you!”
Jayna A.
I felt every detail was taken care of when they went out the door.
“Matt and Sean came to do my fall furnace check this afternoon and I want to say I was very pleased. They checked the airflow that I never had done before, cleaned the drain that was covered with corrosion materials, and replaced the humidifier filter with a fresh one I had. I felt every detail was taken care of when they went out the door.”
Phyliss K.
We feel confident with this team to help us!
“We had a problem with our HVAC system leaking from the condensate and the blower and Matthew E was the best person for the job! He was professional, quick, and helped us understand what went wrong and got the items replaced in no time! We signed up for the Green Club for regular maintnence.”
Kendal A.
I would definitely call them again!
“Had John & Henry from Master Plumbing & Heating here, say before Thanksgiving to replace my water heater. They did a fantastic job and had it installed and running in 4-5 hrs. Both were very professional and cleaned up after themselves, as well as took the bad heater with them.”
Karen R.
10/10 recommend this place!
“Bill was outstanding! Very fast, no frills or upsells 10/10 recommend this place! Join the membership too- pays for itself in one visit!”
Shawn G.
Love Master Plumbing and its employees. Sign up for Green Club!
“Christian was very quick to diagnose the issue, very professional and knowledgeable about what was causing our heating issue. I appreciated the quick and efficient service at a reasonable price! Love Master Plumbing and its employees. Sign up for Green Club!”
Mercedes T.
I highly recommend!
“I am happy to share that the team at Master Plumbing, Heating & Cooling responded quickly to repair my furnace. The service technicians (Brett & Jordie) were friendly, informative, and fast. They left the furnace room cleaner than they found it.”
Donald B.
Appreciate the professional service!
“John from Master Plumbing replaced my water heater after my old one failed. Despite it being after 4 pm, he was able to quickly pick up a replacement unit and install it the same evening, staying late to complete the task. He also went above and beyond to clean up the area around the old water heater, as well as my driveway after some of the water from the old water heater leaked out.”
