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Heat Pump & Mini-Split Services in Longmont & the Northern Colorado Front Range
Efficient comfort year-round—without sales pressure.
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Heat pumps and mini-splits are one of the best ways to heat and cool a Colorado home—when they’re sized and installed correctly. Left Hand Thermal provides straightforward service—repairs, maintenance, and installations—done right the first time. We focus on proper sizing, clean workmanship, and real performance (not shortcuts) so your system runs quieter, more efficiently, and keeps every room comfortable.
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Serving north of I-70 from Estes Park to Fort Lupton, up through Fort Collins.
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Call now or book online to get on the schedule.
Heat Pump & Mini-Split Repair + Maintenance
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If your system isn’t keeping up, we’ll diagnose it properly and give you clear options before any work starts.
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We commonly fix:
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Not heating or cooling well
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Icing, airflow problems, or uneven room temps
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Noisy operation, drainage leaks, or odd odors
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Error codes, sensor issues, and electrical problems
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Multi-zone issues (one head working, another struggling)
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Seasonal tune-ups help protect efficiency, prevent breakdowns, and extend equipment life—especially with Colorado’s temperature swings.
Installation + Replacement (Ducted & Ductless)
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Whether you’re upgrading from a furnace/AC, adding comfort to a new addition, or going ductless for room-by-room control, we’ll design it the right way.
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What you can expect:
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Right-sized recommendations (no guesswork)
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Clean install with startup testing and walkthrough
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Options that match your home, comfort goals, and budget
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Help navigating efficiency ratings and available rebates
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Ready to upgrade comfort? Call today or book online.