Dallas-Fort Worth Mini-Split Maintenance

Reliable Mini-Split Maintenance for Year-Round Home Cooling

Mini-splits deliver efficient, room-by-room cooling—but like any home investment, they work best with regular attention. At Moss Heating & Cooling, maintenance isn’t just about keeping equipment in shape—it’s about making the entire experience easier, clearer, and more reassuring for you. Our technicians take the time to inspect each component carefully, explain their findings, and make sure you feel confident in every step we take. We focus on preventing problems before they start, helping your unit last longer and perform consistently through the season. Every visit is completed with the care and respect your home deserves, because your experience matters just as much as the result. When you choose Moss, you’re choosing a team that listens, follows through, and always puts homeowners first.

Our Residential Mini-Split Maintenance Services

Routine care prevents performance drop-offs and helps avoid expensive repairs. Moss Heating & Cooling takes a detailed, room-by-room approach to ensure your unit is operating as efficiently and effectively as possible. We check airflow, address any signs of buildup, and look for early indicators of wear. Each tune-up is tailored to your home’s layout, giving us the chance to focus on the areas that matter most to you. Our goal is to help you maintain consistent indoor conditions while minimizing future disruptions.

  • Filter Cleaning and Inspection: Clean filters promote airflow and reduce system strain. We’ll clean or recommend replacements as needed to support overall system health.
  • Coil and Fan Cleaning: Dust buildup can limit performance and increase energy use. We remove debris to help restore smooth, efficient operation.
  • Performance Testing: Each indoor unit is checked to ensure it’s cooling properly and responding to settings. Our team makes adjustments as needed for consistent results.
  • Electrical Component Check: We inspect all wiring and electrical connections for signs of wear or loose fittings. Safe operation depends on secure and stable power flow.
  • Drain Line Flushing: Blocked drain lines can cause leaks or moisture issues. We flush the lines to prevent water buildup around the unit.
  • Sensor and Control Review: We test the unit’s sensors and thermostat connections. Accurate temperature readings are essential for efficient cooling.

Why Choose Moss Heating & Cooling for Mini-Split Maintenance?

Regular tune-ups should be easy to schedule, easy to understand, and done with real care. Moss Heating & Cooling gives homeowners in Dallas a reliable option for protecting their mini-split systems with detailed service and honest communication. Our technicians are trained to service each unit as part of a whole-home strategy that delivers performance where you need it most.

  • Dedicated to Residential Service: Our experience is entirely focused on home systems. Every tune-up is tailored to how families use their living spaces.
  • Thorough Inspections, Not Rush Jobs: We don’t skip steps or cut corners. Your system gets the full attention it needs for strong long-term results.
  • Easy Scheduling That Works for You: Our appointments are flexible and convenient. We’ll work around your availability to keep maintenance stress-free.
  • Clear Explanations Before and After Service: You’ll know what we’re doing and why it matters. We take time to answer your questions and explain our findings.
  • Consistent Quality You Can Count On: We take pride in delivering the same high level of service on every visit. No matter the home or the challenge, our team brings focus, reliability, and attention to detail every time.
  • Ongoing Support for Every Room: If one zone ever needs extra attention, we’re here to help. Maintenance isn’t a one-time job—it’s part of keeping your home running smoothly.

$69

Summer Tune-Up

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Frequently Asked Questions

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Maintenance Agreements

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Hear from our Satisfied Customers

Why Homeowners Love Moss
Srinivas Reddy
2 days ago
Thanks for the complimentary second opinion visit and pleasant and detailed explanation. Appreciate it a lot. Thanks Richard.
Dena M
3 days ago
Our technician was very thorough, honest and polite. He did a great job diagnosing the problem and explaining what we needed to replace. No crazy upselling.
Michael Jones
4 days ago
Great support from Moss and Tanner Hall Came put quickly and fixed my issue
suresh narayanan
4 days ago
Amazing response time and installation of a whole new system
Nick Saraceni
5 days ago
Richard was great. Quick routine maintenance. Made some excellent suggestions for future upgrade work. He spent time explaining the upgrades and how they would help my system last longer. Thanks MOSS HVAC!
david zeller
7 days ago
hiring contractor and actually showing up is refreshing .thank you for your time.
Marvin Grahham
7 days ago
informative helpful quick response time had to wait till next day for part? ie:electric motor.
Global Comm
1 week ago
Thank you Moss Heating & Cooling, Tanner explained all issues and how or what needed to be repaired. Thumbs up to this company. Great service and I was kept in the loop of arrival time. Made the appointment this morning and they were on time by this afternoon. Call them and ask for Tanner, you will not regret. Tha again for great service. Marco Global Installation Service LLC Hello again, Tanner was out again today to do tune up on my a/c units and double check that the units were working properly. If you need a good honest explanation and estimate call Moss Mechanical ask for Tanner. The guys will make sure your units won't go down, especially now with this heat. Thanks again Tanner and Moss Mechanical. Marco Global Installation Services LLC
Jenni Ensler
2 weeks ago
Our technician Sharjeel Khan was very kind and knowledgeable. They always come quickly and are super dependable! I would recommend them to friends and family!
Aaron Travis
2 weeks ago
The technicians from Moss always arrive on time, explain the work they need to do, and are professional
Bryon Lutz
2 weeks ago
Another great service appointment with Service Tech Richard. Prompt as usual, the issue was, of course, up in the boiling hot, cramped attic. No complaints. He provided several options and then completed the service in a timely manner. Highly recommend.
Michael Jones
2 weeks ago
Recently moved back to Dallas and was looking for a good HVAC service. Scheduled maintenance. Tanner came out and ran thru an extensive checklist and communicated very well with me. I highly recommend him and signed up for a maintenance agreement same day. Great job!
Val Wilder
2 weeks ago
Juan and partner were very patient, explained everything well done and left with the job very well done!!! I’ll be back with them every year!!! 1/2625: Juan is very calm and attentive, explains everything very well and takes his time. Most people I’ve had seem like they are in a rush and can’t be bothered! It’s nice to know someone cares and will explain everything until I understand it, thank you Juan….
Billie Glanzer
3 weeks ago
I generally do not do more than one review per company but, I have to say, Tanner just came out to fix a small issue, he was fantastic, I love this company!!!
Arthur Sherrod
3 weeks ago
I would like to say at This time Juan Valdez is an excellent employee of Moss heating and air conditioning company. Juan Valdez came out and completed the inspection in a timely manner and was very professional. Thank you, Moss Mechanical for having-good employees. Today’s date 01/09/2025 I would like to take this time and say thanks to Moss Mechanical Company that showed professionalism, good attitude and a spirit of commitment about them. They put a complete HVAC (heating and air-conditioning )system in my home. It’s not everyday that all the workers starting with the salesperson showed they were working as a team and with integrity. Thanks again Moss Mechanical, Arthur Sherrod Today (6/23/2025) Moss Heating & Cooling came out for my every 6 months system inspection . Technician, Sharjeel Khan was an excellent representative for the company did his job and informed me of his findings and gave me a copy. Today, I just had a question and needed some information and Michael Nash of Moss heating and cooling was there as a representative to meet the need and responded accordingly to meet the needs of Moss heating and cooling customers. Thanks, Michael Nash. Thanks again Moss Heating & Cooling for taking care of my HVAC system once again and thanks for sending Sharjeel Khan,again excellent service. Thanks
Dave Owens
3 weeks ago
The technician was very professional and explained several options that would be to our advantage..
Arthur Sherrod
3 weeks ago
I would like to say at This time Juan Valdez is an excellent employee of Moss heating and air conditioning company. Juan Valdez came out and completed the inspection in a timely manner and was very professional. Thank you, Moss Mechanical for having-good employees. Today’s date 01/09/2025 I would like to take this time and say thanks to Moss Mechanical Company that showed professionalism, good attitude and a spirit of commitment about them. They put a complete HVAC (heating and air-conditioning )system in my home. It’s not everyday that all the workers starting with the salesperson showed they were working as a team and with integrity. Thanks again Moss Mechanical, Arthur Sherrod Today (6/23/2025) Moss Heating & Cooling came out for my every 6 months system inspection . Technician, Sharjeel Khan was an excellent representative for the company did his job and informed me of his findings and gave me a copy. Today, I just had a question and needed some information and Michael Nash of Moss heating and cooling was there as a representative to meet the need and responded accordingly to meet the needs of Moss heating and cooling customers. Thanks, Michael Nash.

    Get Excellent Service today. Get Moss.

    Don’t settle for less when it comes to your home’s comfort. Choose Moss Heating & Cooling for service that’s fast, friendly, and built to last.