Programmable thermostats are a great way to save energy during the hot summer months. Check out the EcoBee3 Smart thermostat!
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Excellent in Every Respect
My experience with Thielmann was excellent in every respect. I think that they went above-and-beyond to do a good job, and I look forward to continuing on with them as our heating and cooling service provider. I would be happy to serve as a reference if you have customers who desire to speak with an existing client.