About us

Owned and operated by former naval submarine nuclear engineer Brian Hunstad, Brian’s Mechanical LLC is the Lowcountry’s most personalized HVAC contractor. Located in Summerville, but serving Berkeley, Dorchester, and Charleston Counties, Brian has taken his military service and applied this knowledge to your everyday commercial and residential HVAC needs for over 15 years.

Brian takes pride in personally answering your questions 7 days a week, taking the time to explain the job in detail, and has no hidden fees. Not only are financing options offered and all major credit cards accepted, but Brian will also match any South Carolina licensed competitor’s bid or pay you $100!!!

We are familiar with all HVAC brands, makes and models, and lead the competition for your indoor air quality services. So whether you’re looking for everyday energy efficiency upgrades, or have more specific HVAC needs, look no further than Brian’s Mechanical LLC.