Some common heating repair issues faced by homeowners in Portland can include issues with the furnace not producing enough heat, uneven heating throughout the house, unusual noises coming from the heating system, or a complete system failure. These issues can be resolved by contacting a professional heating repair service like Roth Heating & Cooling, Plumbing, Electrical, Drain Services. For more, visit https://www.roth-heat.com/heating-services/