Mini-Split Repair That Brings Back the Comfort You Count On

When a ductless mini-split stops keeping up, the room it serves feels it first. The bonus room turns stuffy, the addition stays chilly, and the space you counted on becomes the one everybody avoids. Peterman Brothers finds what failed, walks you through the fix in plain language, and confirms the price before the work starts.

Why Choose Peterman Brothers

1,000+ Training Hours

We invest over 1,000 hours of customized annual training into each of our techs, meaning you get the highly-skilled service you deserve.

10K+ 5-Star Reviews

Feel confident that you will receive the same great care as the thousands of other customers who have come to know us.

Family-Owned Since 1986

40 years of solving our customers’ problems and keeping their unique needs at the heart of everything we do.

Don’t Wait On This One

One struggling mini-split can take a whole room out of commission.

If your mini-split is blowing weak air, leaking, or flashing an error light, that room gets uncomfortable fast. On a multi-zone system, one fault can affect several rooms at once, and a small problem left alone can turn into a bigger, more expensive repair.

Nobody should have to give up a room in their own home. If you miss the cause, the problem can come right back, in the middle of summer or the dead of winter. Peterman Brothers finds the cause and explains the repair before starting, so you can get that room comfortable again.

Warning Signs

Noticing any of these? The longer you wait, the larger the impact.

Weak airflow or wrong temperature.

Air from the indoor unit that barely moves, or never gets the room as warm or cool as the setting, points to a system that can’t keep up.

Unusual noises

Rattling, buzzing, gurgling, or grinding from the indoor or outdoor unit are early signs of a loose, worn, or failing part.

Water leaking indoors

Drips or streaks below the indoor unit usually mean a clogged condensate line or drain pan that can damage walls and floors.

Blinking lights or error codes

Flashing lights on the indoor unit, or a remote that stops responding, are the system’s way of saying something needs a closer look.

Ice that won’t clear

Some winter frost on the outdoor unit is normal, but ice that keeps building, or ice on the indoor unit or lines, signals a problem that can cause bigger damage.

Musty smell when it runs

A musty odor when the unit kicks on usually means moisture or growth inside the indoor unit, and it’s worth checking before it spreads.

Limited Time

$100 Off Any Repair of $500+

Ask about free diagnostics with qualifying repairs and flexible financing options.

Peterman Protection Club

Save More While Taking Care of Your Home

Keeping up with your home shouldn’t mean keeping track of everything yourself. Peterman Protection Club helps you stay ahead of routine maintenance, save when repairs come up, and take a few more home-maintenance tasks off your plate.

$ 18 /month

Free annual A/C inspections, free drain clearings, exclusive repair discounts, and more with your membership.

Trusted by Homeowners. Proven in the Work.

Not the experience you expected? Let our team know — we’ll make it right.

Google customer rating: 4.8 out of 5 stars 23,290 Google reviews

Service With Significance

We invest in our people so our people can invest in you.

Since taking over the business from their dad, Pete, Chad and Tyler Peterman have remained dedicated to building a company that puts its people first, regardless of how much the organization grows.

They’ve advanced this commitment by establishing a shared vision and purpose centered on our Why and our Just Cause: the reason behind what we do every day and the future we’re working to create. That shared vision is reflected in a process we’ve intentionally named Service With Significance.

At its heart, Service With Significance means investing in our people so they can, in turn, invest in you. By elevating the trades through real career opportunities, meaningful investment in training, and ongoing professional growth, we strengthen our communities and better serve our customers.

What This Means For You

Your highly-skilled home services partner

We want you to choose us as your lifelong home services partner, so we’re raising the bar on how well we serve you. We’re investing over $2M annually into advancing our team to achieve our goal. Our field professionals receive over 1000 hours of in-house, advanced training each year. Whether it’s an HVAC, plumbing or an electrical need, you can be sure you’ve got the most highly-trained and reliable partner for all your needs. 

A guest, not a pest in your home

Having a stranger in your home can be an uncomfortable experience. We understand that. Through courses like Peterman Way training, our field professionals learn the soft skills needed to be a true guest in your home. As your trusted home services guide, you can be assured that you will receive a technician that is trained to be courteous, professional, and mindful of your space at all times.

Reliability you deserve

When something breaks in your home, not only do you need the most skilled partner, but you need them there now, not weeks later. That’s why we build the team, training, and capacity needed to be there when it matters most, so that you can rely on us today and, more importantly, 10 years down the road. 

Related Services

More Ways We Keep You Comfortable

From routine maintenance to system upgrades and controls, explore other HVAC services that can help keep your home comfortable and your equipment working the way it should. Explore all of our HVAC  services.

Mini-Split Maintenance

Keep every indoor and outdoor unit clean, efficient, and ready for the season ahead.

Mini-Split Installation

Bring year-round comfort to the rooms your central system can’t reach.

Heat Pump Repair

Get reliable heating and cooling back when your heat pump stops keeping up.

Service Area

Do We Service Your Area?

With our home branch in Indianapolis, IN, we support homeowners through 12 local branch locations across Indiana, Ohio, and Kentucky. Enter your area to confirm service availability near you.

Yes, we service your area.
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We’re not in your area just yet.
We don’t currently service zip 00000, but we’re expanding.
What Comes Next

A Simple, Clear Path Forward

Ready to take action? Home service feels better when you know what to expect. That’s why we pair a simple process with clear, upfront information.

Call or book online

Choose the path that works best for you. You can conveniently book online, or if you’d rather talk to a person on the phone, our dedicated teams of customer service experts are here to help you.

Get clear options and next steps

Once you’ve scheduled your appointment, our team will come out and assess your system. Once we have diagnosed the problem, we will present several different custom solutions that consider both your needs and your budget.

Move forward with confidence

Before any work begins, we will provide you with upfront pricing and a clear understanding of what will be done and why. That way you can have full confidence that the decision you’ve made is the best one for you.

Do we service your home?
Yes, serving — Sorry, we don’t service that area yet. View Location