Don't base your decision on price alone. Compare all items on the bid. Check the cost of materials. Some estimates may contain lower quality materials, which reduce the cost of the project. Review any items you do not understand with the contractor.
Time frame is an important factor.
If one bid is higher in labor cost but the contractor can finish the job in two weeks instead of two months, the additional cost is justified. Do not sign anything until you understand all aspects of the contract. Keep all documentation related to the project. To This how-to is provided as a service of Lowe's Home Improvement Warehouse . Please read our terms of use .