Professional Ductless Repair in St. Louis, MO
We have the knowledge and skills to tackle any problems you may be experiencing with your current system, giving you peace of mind knowing your home will return to feeling comfortable in no time.

Repair vs. Replacement
Deciding whether to repair or replace your ductless system depends on various factors. At Weis Comfort Systems, we help make this decision easier by guiding you through these critical factors:
- System age: Typically, ductless systems last between 10 to 20 years. If your system reaches the end of this range, replacement may be more cost-friendly.
- Type & extent of repair: Some repairs are simple and cost-effective, while others may be so extensive that replacement becomes the more practical solution. The rule of thumb is that if a repair costs two-thirds the cost of a replacement, it’s time for a new system.
- Energy efficiency: Newer models of ductless systems are usually more energy-efficient. If your current system is older and less efficient, replacing it could lead to better energy savings in the long run.
- Frequency of breakdowns: If your system is frequently breaking down, the repair costs can add up quickly, so investing in a new system might be more cost-effective.
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Why Choose Weis Comfort Systems?
What truly sets Weis Comfort Systems apart is our customer-centric approach. Because we believe quality is non-negotiable — and it’s been that way for over 40 years. We are committed to delivering high-quality repairs that bring you long-lasting solutions, ensuring you enjoy optimal comfort for years.
Regarding ductless repairs, don’t settle for less — choose the best. Schedule your repair service with Weis Comfort Systems today by calling 636-266-2290.
Frequently Asked Questions
How often should my ductless system be serviced?
Ideally, having your ductless system serviced annually would be best to ensure it’s working at its best. Regular maintenance can also catch issues before they turn into costly repairs.
What should I do if I notice water leaking from my ductless system?
Water leaks usually indicate an issue that requires professional attention. Turn off your system to prevent further damage, and contact a professional immediately for an inspection and repair.
Is a ductless system more energy-efficient than traditional HVAC systems?
Generally, ductless systems are more energy-efficient, allowing for more precise temperature control in individual rooms and reducing energy wastage. But what’s best for your home will depend on your unique needs.