Mini-Split Installation & Repair in New Hampshire & Southern Maine
Looking for a reliable way to heat and cool your home in New Hampshire or southern Maine? I specialize in mini-split heat pump systems designed for year-round comfort—offering powerful air conditioning in summer and efficient heating in winter. Whether you're outfitting a single room or a full new build, I bring expert service to homes across the region.
What I offer
Ductless Comfort That Fits Your Life
Mini Split Installations
I install high-efficiency ductless systems from trusted brands like Mitsubishi (certified), Bryant, and Samsung. Whether you're heating one room or cooling an entire home, I’ll design a setup that fits your space, your comfort goals, and our New England seasons.
Service, Repairs & Maintenance
Already have a mini-split? I provide fast, honest service to keep it running like it should. Whether it’s a seasonal tune-up, a system issue, or just a check-in, I’ll make sure you stay comfortable all year long.
Heating & Cooling Performance in Every Season
From summer humidity to subzero winters, mini-splits deliver year-round comfort. I specialize in systems that handle both cooling and heating with ease—including Hyper-Heat models built for harsh New Hampshire weather.
WHY CHOOSE ME
What Sets My Service Apart
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I work exclusively with mini-splits and only install brands I trust—like Mitsubishi, Bryant, and Samsung.
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I’m a one-man operation, which means fast replies, consistent quality, and no middlemen.
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I know what works in homes around Sanbornville, Wakefield, Wolfeboro, Ossipee, Conway and nearby towns.
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From single-room retrofits to multi-zone systems for new construction—I’ve done it all.
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Every job I take on, I’m there in person — from the first visit to the final walkthrough. I don’t send crews or subcontractors. What you see is what you get: one point of contact, and a job done right.
TESTIMONIALS
See What Your Neighbors Are Saying
Steve installed two separate units in my house. 6 months after one of the installs,it failed due to a factory defect. Steve came out and immediately put in a brand new outdoor unit. Couldn't be happier!

Raymond Pelletier
Review from Google
Steven not only returned my call on the weekend, but showed up on time, performed the work required, and didn't leave a mess. Win-win!

Barbara Felong
Review from Google
S.D. has installed 4 Mitsubishi mini-splits in our house, including one of the brand new "Sumo" models, one step beyond "Hyper Heat". I highly recommend him. Totally honest, a neat worker who takes pride in the quality of his work, very low-key and pleasant to deal with, and...his prices are extremely competitive.
Steven Panish
Review from Google