A properly serviced and running HVAC system is vital to ensure that you don't have skyrocketing energy costs. A faulty HVAC system can cost any homeowner a lot of money in costly repairs, not too mention the time spent feeling uncomfortable if it is too cold or hot. Keep your HVAC system running right, and with the tips below it is a great start, so continue reading.
When https://goo.gl/4H3XDZ gives you a list of references, be sure to make use of it. Call the people on the list and ask about the quality of the work, how closely they came to their quote and whether or not the work was completed according to the promised timeline.
When seeking a new contractor, ask loved ones for referrals. They'll often have already had someone in for similar work and will know who to trust and who to avoid. If your family hasn't used anyone, ask co-workers or other people you trust in your community for some references.