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Rosemount’s roots as a farming community still show in its open, windswept landscape, even as newer neighborhoods like Evermoor have filled in what used to be open fields. That open exposure means ductless mini splits here often face more direct sun and wind than homes in older, tree covered suburbs. O’Boys Plumbing, Heating & Air has repaired mini splits throughout Rosemount for more than 25 years.

our services

Why Homeowners in Rosemount, MN Trust Us

Stacie Selnes
★★★★★
Excellent service from the call to the technician! Rare. They were able to come out same day in the evening! Even more rare. Chad was knowledgeable, explained everything to me and I couldn't be happier with the final bill! Unheard of!! I will refer everyone to O'Boys.
Katie Hertz
★★★★★
We had a great experience with O’Boys. We had a furnace tune-up done, and Chad was really knowledgeable and informative. He walked us through options and pricing, and helped us understand what to expect with our furnace in the coming years. We look forward to working with O’Boys again.
Michael Carr
★★★★★
I had Great experience with Rob during the consultation. He was detailed, informative, personable and professional. He gave me options and broke down rebates and payment options for me. Reasonable price as well!
Simone Youssef
★★★★★
Second time using O’Boys and they did not disappoint! Chad was so knowledgeable, efficient, and kind. Was able to fix my problem and gave me some great tips going forward. Excellent work and excellent customer service. Chad—you rock—thank you so much!!
Georgia Aragon
★★★★★
Gavin from O'Boys Plumbing came to deliver & fill our water softener. He was very polite, efficient and professional. He did a great job.

Signs Your System Needs Repair

Properties across Rosemount’s open, formerly agricultural land tend to put outdoor units under more strain than shaded lots elsewhere in the metro. Keep an eye out for these signs.

  • System struggles on hot, windy days
  • Loud fan noise from the outdoor unit
  • Uneven airflow between rooms
  • Ice buildup despite mild temperatures
  • Rising utility costs
  • Unit shuts off unexpectedly

Since so many Rosemount properties sit on open land, these signs often show up sooner than in more established, wooded neighborhoods.

Our Repair Process for Rosemount Homes

We begin every visit by checking how exposed your outdoor unit is to sun and wind, since much of Rosemount’s newer development sits on former farmland with fewer mature trees than older suburbs nearby. Our technicians test refrigerant levels, electrical components, and airflow as part of every visit.

Once we’ve found the cause, we complete the repair and run the system through a full test cycle to confirm it’s performing as it should. We also check mounting stability, since wind exposure on open lots can loosen brackets over time.

We wrap up by explaining the repair and offering tips to help your system handle Rosemount’s open, exposed setting going forward.

Repairs Common to Rosemount Homes

The open, exposed character of much of Rosemount leads to a specific pattern of mini split issues.

  • Overworked compressors
  • Loose mounting brackets
  • Refrigerant undercharge
  • Worn fan motors
  • Faulty thermostats
  • Electrical connection wear

Our technicians know to check for sun and wind related wear first in this part of the metro.

Inside a Typical Service Visit

A homeowner named Kyle near the Evermoor area called us after his mini split kept shutting off on the hottest, windiest afternoons. Our technician found the outdoor unit’s mounting bracket had loosened, causing the unit to vibrate and trip its safety switch.

After securing the bracket and testing the system, it ran through the rest of the afternoon without shutting off again. Kyle appreciated understanding why his open, newer lot was affected more than a more sheltered property might be.

Why Rosemount Homeowners Choose O'Boys

Homeowners throughout Rosemount keep calling us for a consistent set of reasons.

  • Same-day emergency service
  • Certified and insured technicians
  • Experience with open, exposed properties
  • Transparent, upfront pricing
  • Family owned for over 25 years
  • Preventative maintenance programs

We understand how Rosemount’s landscape affects home comfort systems, and we bring that understanding to every repair.

frequently asked questions

Does wind exposure affect my outdoor unit?
Yes. Units on open, exposed lots can experience more mounting wear and vibration than units on sheltered properties.
This can happen when vibration from wind exposure trips a safety switch. A technician can secure the unit and test the controls.
Yes. Even newer systems can develop issues over time, especially on open lots with more sun and wind exposure.
We offer same-day service for most repair calls throughout the city.
A technician can recommend options that reduce wind exposure without restricting the airflow the unit needs.

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