Common filter locations are in walls, ceilings, or in the air conditioner itself. Room air conditioners have a filter mounted in the grill that faces into the room. Our four convenient locations ensures that our technicians can arrive on location quickly for efficient repairs, installations or service. Our highly-trained specialists install burners, boilers, and chimney liners to keep your heating system performing correctly. We also offer burner upgrades and gas conversions, decreasing your fuel expenses and carbon emissions. We also keep our average costs low, both installation costs and repair service costs.