Professional cleaning frequency is determined by the furniture use, your own maintenance upkeep and environmental conditions. Overall cleaning is recommended every 12 months for most family room lounges as a good rule of thumb. As soon as you notice any slight discoloration from soil build up (usually showing on arms and seats/back first) it is time for a professional. Difficult stains should be attended to as soon as possible. For all over cleaning (or if in doubt about spot cleaning) contact a trained professional upholstery cleaning technician at Fresno Rug & Upholstery today!