Rows of rooftop condensing units installed by our crew on an apartment building

HVAC contractor serving the Triangle, North Carolina

Residential, commercial and multifamily HVAC.

Service and repair in Apex, Cary, Raleigh and Durham. Installation and equipment startups wherever the job is.

Service & repairDiagnostics, repairs and maintenance in the Triangle InstallationNew systems and replacements, wherever the job is Equipment startupsStartup, checkout and documentation for closeout

Need HVAC Repair? We’re Here to Help.

Having trouble with your air conditioning or heating system? Mechanical and Controls Services LLC provides professional HVAC diagnostics, repairs, maintenance, and system services throughout the Raleigh-Durham area.

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Who we work for.

One HVAC contractor for homes, businesses, apartment communities and construction projects, from install and startup to service years later.

Thermostat with a protective cover on a hallway wall

Residential

AC and heating repair, maintenance and new systems for homeowners in Apex, Cary, Raleigh and Durham.

Residential HVAC service

Commercial

Service, maintenance and installation for offices, retail and light commercial buildings.

Commercial HVAC

Mini-split head mounted in a finished apartment

Multifamily & property management

Unit turns, repairs, replacements and whole-property projects for apartment communities.

Multifamily HVAC

Crew member cutting pipe on a new construction site

General contractors

Installation and equipment startups on new builds and renovations, on your schedule.

Installation & startups

Why customers call us.

Service areaApex, Cary, Raleigh, Durham and surrounding Triangle communities.

Installs and startupsWe travel to the job, wherever it is.

Our own crewsThe photos on this site are from our job sites, not stock images.

Every kind of buildingHomes, commercial spaces, apartment communities and new construction.

Completed work

Photos from our job sites. Swipe to see more.

Crew member cutting pipe on a construction site — Pipe work on a new build

Technician in a hard hat beside a new mini-split — Ductless install, ready for startup

Insulated line sets running along a ceiling — Line sets, labeled and supported

Technician on a ladder under exposed ductwork — Exposed ductwork in a commercial space

Large exhaust fan installed in a concrete shaft — Exhaust fan in a parking structure

Air handler with condensate piping and a damper actuator — Air handler and controls

Crew loading equipment into a company truck at an apartment site — Equipment arriving on site

Hand holding thermostat control wiring — Control wiring

Mini-split head mounted high on a white wall — Mini-split in a finished unit

Electrical panels beside an open ceiling with duct — Ceiling and duct connections

Schedule HVAC service

Tell us what's going on and when works for you. We'll call to confirm a time. For anything urgent, call (984) 343-4747.

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Thanks. This isn't a confirmed appointment yet. We'll call you to confirm a time. If it's urgent, call (984) 343-4747.