Here are 6 quick tidbits about the services you should expect from a HVAC contractor when they are changing out a Heating and Air Conditioning system in your home.
1. Professional Design = Quality Installation
The contractor should never size a new system based on the old system. The old system could have sized improperly or your home comfort needs may have changed. Professional Sizing takes time, be weary of quick estimates with low bids because the contractor may just be out to make a quick buck.
2. Thorough Load Calculation
This is crucial to service #1. DO NOT LET A CONTRACTOR CONDUCT A LOAD CALC WITHOUT USING MANUAL J. This will save you headaches in the future and ensure that you get year round comfort from your system.
3. Selecting the Right Equipment
This is done after a proper load calculation and taking into account your home comfort needs. Do some homework up front. Look at a few different brands and make yourself an empowered consumer.
4. Don’t Forget the Ducts
All too often, old heating and air conditioning systems are replaced without giving any thought to the old duct work. Properly installed and maintained duct work can last twenty years or more. But time, heat and humidity can degrade your duct’s insulation. Over the years, your ducts may have collected contaminates that should be removed.
Take time to let your contractor inspect your duct work.
5. Room Air Distribution
Your return grilles are crucial for air distribution. Ask your contractor to check your grilles. Sometimes repair or replacing undersized or malfunctioning grilles can greatly improve your Heating and Cooling System’s performance.
6. Selecting the Right Contractor
Ask your friends and co-workers, ask them how long they have had their system and how well it performs. Check out “earned accreditation” sites like NATE, ACCA, and Trane Comfort Specialist. These honors are earned by contractors through training and customer satisfaction surveys so the contractors that are recommended by these orgs have long standing reputations to uphold.
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