Contractors can be broadly classified into commercial and residential. Commercial contractors are involved in various aspects of construction and renovation related to commercial projects such as industry and business-related buildings. It includes construction projects related to industries, retail, government, hospitality, and apartment renovations. These contractors are bound by legal regulations laid down by the government and city or town governing bodies. These regulations include construction codes for electrical wiring, plumbing, emergency exits, sprinkler systems, smoke detectors, renovations, structural extensions, repairs, etc. There are also regulations and restrictions related to restrooms. These contractors normally submit a bid regarding project estimates before it is finalized and the contract is signed.
Commercial contractor referrals can be obtained from referral services who offer information about contractors involved in commercial projects. However, most referral services provide listings of both commercial and residential contractors. The latter are involved in projects related to home construction and renovation. Their expertise lays in aspects related to home projects such as roofing, renovations, extensions or addition of rooms such as bathrooms, bedrooms, etc. They also provide clean-up services after completion of the project. They also work similar to commercial contractors in submitting bids and signing contracts.
You can also make use of contractor referral services available on the Internet. Most of these online services offer listing of contractors who have been verified, insured, and who possess a valid and active license. These contractor referral services help to bring together businesses and homeowners and also increase the possibilities of ensuring quality work and reasonable prices. You can verify the integrity of contractors and obtain customer feedback on contractors. You can obtain bids from several contractors, increasing your range of choice. Posting your project on these sites is all that is required to obtain bids from related contractors. Some sites also offer advanced features that allow you to search for the best contractors for your project. Most of these sites do not charge customers for posting projects. Some sites do not charge for enlisting, which ensures that the contractors enlisted have a good reputation and adhere to good standards.
Thus, contractor referral services is the best bet to find information and select contractors who can assure you with quality work at the best possible price.