HVAC Design

Our professional engineers can design your project from start to finish. The McCrea engineering department uses the latest technologies including Wrightsofts Manual J load calculation programs to determine HVAC sizing requirements for all types of projects. Our staff of engineers not only determines the size of HVAC equipment required, they do mechanical designs on over 5,000 HVAC systems a year. Our staff has worked with our National builder partners to help standardize HVAC designs in their floor plans. Our mechanical designs have been used in homes all across the United States. No matter the scope we can help, if you have a new home you are building, an existing home you are renovating, building an addition, or just want to check the sizing of your existing system our engineers are here to help.

Contact a comfort consultant today about your project.


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More McCrea Products
More McCrea Services
HVAC units next to a smart thermostat McCrea High Efficiency Upgrade Promo Request Information Expires 12/31/24 Instant rebates for up to $1,000 dollar available for eligible Trane products. Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
img Free McCrea Membership with purchase of an air scrubber Request Information Expires 12/31/24 Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
img $50 dollars off any HVAC repair Request Information Expires 12/31/24 Must mention coupon at time of service scheduling. Can’t be combined with other offers. Additional restrictions may apply. Contact McCrea for complete details.
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