Yes, we are working despite the challenges of COVID-19. We are responding to our clients' requests for information on available technology like UV-C and HEPA filtration to improve indoor air quality. We have active projects for education, manufacturing, religious, and service industry clients. Some projects are retrofit and some are new construction as either commercial or industrial HVAC jobs. We are happy to be able to engineer these projects to fruition.

Retrofit of a 5,500 sq ft office building to a safe haven for battered women.
Renovation and 12,000 sq ft expansion to retirement community building.
Conversion of a gas station with service garage to convenience store.


Here is a short list of past projects to give you some idea as to our capabilities and experience. If you should need a more comprehesive list, please contact us.

HVAC design for 10,000 sq ft light manufacturing building addition.

Design of (8) 1,000,000 Bth high efficient hot water boiler system for process heating.

Infrared and radiant floor heating design for 10,000 sq ft bus garage.

Design of year-round 100 ton cooling system for 40 F cold storage 40,000 sq ft.

Hydraulic design for 50,000 gallon 5-tank blending system.

Design of 60 ton low temperature chiller for 1500 barrel fermenters at brewery.

Ductwork modeling to increase 200,000 cfm exhaust system capacity by 50%.

EPA energy assessment of 24 boilers at 378 acre manufacturing site.

EPA energy assessment of 6 boilers at 162 acre manufacturing site.

HVAC design for 3000 sq ft renovation of offices for senior living care.

HVAC and plumbing design for interior renovation of a seminary for 8 suites.

Design 5 zone HVAC system for 6,200 sq ft post and beam barn for wedding venues.

Design of high pressure spray humidification systems for automotive applications.

450,000 Bth infrared heating system for 8,400 sq ft warehouse addition.

Troubleshooting of high humidity problems associated with oversized air conditioning system in office building.

Design of HVAC systems for 5,000 sq ft fitness center.

Design of high efficient hot water boiler replacements of steam boilers.

HVAC modifications for tenant space finish for bank use.

Design of two 1,500,000 Bth high efficient boilers for large retirement community and care center.

MEP package for trendy 1,200 sq ft restaurant / bar in an area undergoing urban redevelopment.

The "street style" menu is complimented by the HVAC and architectural design that allows two large garage doors to open the restaurant to the street. Air curtains minimize infiltration from the open garage doors during the spring and fall. The kitchen hood exhaust had to be routed 5 stories thru the corridors of the condo units above.

HVAC design of two 12.5 ton packaged units to condition permanent 4,500 sq ft tent structure used as banquet hall.

HVAC design of 3,500 sq ft restaurant / bar that includes a 4 zone system.

HVAC design for custom built home that includes water sourced heat pump connected to a geothermal closed loop.

Combination heating and cooling fluid system for "platen press" used for door manufacturing.

HVAC and plumbing design for 8,000 sq ft building used for offices and vehicle service/storage.

Included 15 ton VRF system and 120mbh radiant floor heating system along with mechanical exhaust controlled by gas sensors.

MEP package for 3 buildings totaling 50,000 sq ft used as community school and center that are listed under the national historic register. Includes 100+ tons of variable refrigerant heating and cooling systems with 15 outdoor units and 102 indoor units.


151 NC Highway 9 Suite B-165
Black Mountain, NC, 28711, US

About Us

Mechanical Edge, LLC provides technical consulting to owners, contractors, and architects seeking assistance in the improvement of heating, ventilating, and air conditioning (HVAC) systems for commercial, industrial, and residential applications. We DO NOT sell, install, or service HVAC systems - we DESIGN them.