Since heavy rains expose more roofing problems, the roofing industry is highly cyclical. After a heavy rain, the best roofers are quite busy and may have a backlog. During dry spells, roofers are usually less busy. If you experience a roofing problem just after a heavy rain, be patient. If a roofer has no work immediately following a heavy rain, there may be a good reason. Carefully check out such a company before hiring it. Remember, many homeowners have paid twice for their roofs: once to have it done by a less reputable contractor and a second time to have it redone correctly by a reputable one. Homeowners should be wary of roofing companies that offer cheap or hasty repairs. These contractors may not be well qualified, which could end up costing homeowners more money in the long run. The Home Reports research identified some very good roofing companies.