Sub Zero
Mini Split Maintenance
Mini Split Care and Maintenance in Sherwood
Serving the Greater Little Rock Area With Over 30 Years of Experience
Your home’s comfort shouldn’t be compromised by an inefficient HVAC system. At Sub Zero Heating and Air Conditioning, we understand the importance of maintaining optimal indoor temperatures while keeping energy costs manageable. Our expert team specializes in mini-split maintenance solutions that deliver lasting results.
- 24/7 emergency service availability
- Factory-certified technicians with mini-split expertise
- Upfront, transparent pricing with no hidden fees
- Energy-efficiency-focused maintenance plans
- 100% satisfaction guarantee on all services
Service With Peace of Mind
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Local & Family-OwnedFocused on serving our community with care and trust.
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24/7 Emergency ServiceWe’re available anytime when HVAC issues happen.
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Quality WorkmanshipReliable, high-standard work built to last.
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Honest Communication
Clear, upfront information so you know what to expect.
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Trained & Skilled TechniciansSkilled technicians who diagnose and repair systems correctly.
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Genuine Customer CareWe focus on your comfort and satisfaction.
Seasonal Maintenance Tips
Different seasons bring unique challenges for your mini-split system. Understanding seasonal maintenance requirements helps protect your system throughout the year:
Summer preparation requires:
- Thorough cleaning of the outdoor unit
- Inspection of cooling components
- Verification of proper refrigerant levels
- Testing of all operating modes
Winter readiness includes:
- Checking heat pump functionality
- Ensuring proper defrost cycle operation
- Inspecting cold weather protection features
- Verifying heating performance
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Kyle was great. Super friendly, knowledgeable, and very efficient. My service couldn't ask for more. Prices are very reasonable. Timeline was great, I called Friday night and got serviced the next day.Ryan P.
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Austin and the Sub Zero Heat and Air team provided extremely timely service and resolved the fault quickly! I have come to depend Sub Zero for all my HVAC needs for both home and rentals. I could not ask for more!Donald R.
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Great company! Prompt service. The new system was thousands less than the quotes from other companies in the area.Aaron V.
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The technician was friendly, responsive to questions, and explained the things he did. I feel very comfortable having him complete additional work in the future. He and Sub Zero responded in a timely fashion for a reasonable price.Mike K.
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Kyle came out promptly the morning of my repair request. He was very knowledgeable and clearly explained what was wrong with my HVAC system. He quickly fixed the problem with our system and stayed until he was certain our unit was 100%.Belinda H.
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Austin runs a great company. Kyle has been our tech numerous times, and we’ve not only had great work done but also excellent customer service! I will always recommend Sub Zero for your HVAC needs.Derek H.