📍 Serving Your Area, Kelseyville, CA, 95451
📞 707-687-9780
Rely on Harmony Air for your Kelseyville, CA Solar Electric needs. We'll help get you on your way to positively influencing the environment and lowering monthly expenditures. Call today.
📍 8040 High Valley Rd, Middletown, CA, 95461
📞 707-928-0253
📍 14729 Lakeshore Dr, Clearlake, CA, 95422
📞 707-995-0500
📍 Serving Your Area, Kelseyville, CA, 95451
📞 707-279-9212
📍 Serving Your Area, Middletown, CA, 95461
📞 707-928-5342
📍 10182 El Dorado Way, Kelseyville, CA, 95451
📞 707-277-7332
📍 Serving Your Area, Kelseyville, CA, 95451
📞 707-277-7307
Updated Oct 2026
📍 9125 Highway 53, Lower Lake, CA, 95457
📞 707-994-5911
🌐 jonasenergy.com
Jonas Heating & Cooling is a heating and air conditioning contractor located in Lower Lake, California. The company offers services such as cooling, Mitsubishi systems, and repair and maintenance for both heating and cooling needs. With a recent online presence noted in 2026, they provide products including electric heating and Toyostove sales, accommodating all makes and models.