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<http://schema.org/description>
"The furnance wasn't working. Called in the morning and service man was on time for afternoon appt. He said the problem appeared to be the thermocoupler which he quoted at about $180. Furnace worked fine after part was replaced. The work was done promptle and professionally. I recommend this company.Great experience!"
<https://www.greenhvacair.com/residential/indoor-air-quality/>