Ключевые слова: air, boiler, conditioning, construction, electrician, energy, equipment, failure, fix, fixing, handyman, heat, heater, heating, home, house, hvac, installation, installer, installing, job, maintenance, man, mechanic, office, pipe, plumber, plumbing, professional, radiator, repair, repairman, room, sad, service, stressed, system, technician, technology, temperature, tool, toolkit, upset, valve, wall, water, work, worker, workman, wrench,