If a bid sounds too good to be real, it might not be. Please check the Arizona Registrar of Contractors and the Better Business Bureau to find out if the contractor has many complaints against them.
Large contractors, like America Roofing, can often buy supplies at a slightly lower price because we buy in volume. That said, for the most part, the only way to buy the roofing materials at significantly lower prices is to use lower grade materials. That means that the only way to be significantly lower is to do less work, or to cut corners. All of the best roofing contractors, like America Roofing, will present you with a very specific bid that explains exactly what we will do and what materials will be used.
Check that the bids you receive involve the complete job. If they are missing something from the list below, ask why:
- The specific type of roof covering they will use, including manufacturer name, model number, color, grade classification.
- Specifics about all other materials (underlayment, etc) that will be used.
- The scope of the work in detail, including removal of the existing roof, details of the flashing work (including types and if they will be new or reused), ventilation details (reuse or replace, etc).
- After removing your existing roof, problems may be discovered with the deck that are hidden now. The bid should explain in detail what costs you might incur in replacing the present decking.
- What method of installation will be used for your new roof?
- When will the project start? When will they be done?
- Who will handle damages? Make sure details are clear.
- How much will you pay, when are payments due?
- What is covered by warranty? You should get both a manufacturers warranty for the materials and a workmanship warranty from the company.
If you’re unclear about the particulars, ask questions. And be sure you get everything in writing.