I suggest a combination of the local yellow pages and the BBB. This way if the person has had a complaint, you can find out how it was resolved. There is no particular website that gives reviews
Air Conditioning Contractors of America would be the place to start to find a list of heating and air conditioning contractors in your area. It is a large non-profit organization with extensive information and help for people looking for contractors.
One can find rates on contractors in the area you live by using the FCIC website. This website allows you to find contractors in your area depending on your income level.
You can find paint contractors at www.builderspace.com �ۼ Contractors. This site is a directory where you can find a list of paint contractors. You can also go to the BBB's website for accredited companies.
You can find reviews about local deck contractors on Angie's List. The website is www.angieslist.com/.
They now have a website that helps you weed out bad contractors or contractors that are overpriced and unreliable, it is called Angieslist. It is very informative and you are also able to leave feedback on your experience with the contractor. It is the BBB of contractors but with real people just like you!
By searching for home renovation contractors in their local area for professionals that are insured and accredited and known to the BBB in their district or city.
SMACNA is known by the name Sheet Metal and Air Conditioning Contractors National Association. On the company website one can find a variety of information such as becoming a member, events, as well as contact information.
Local air conditioning contractors can definitely be found online. Be sure to include your location or zip code in order to narrow down the results to your area.
You can find a listing of commercial electrical contractors in the New York area at www.electriciansnetworks.com/. Another good website is www.findoha.com/Electrical-Contractors/New-York.html
There is an organization that goes by the name of the North Florida Air Conditioning Contractors Association and this group is based in northern Florida just like you requested. The purpose of the NFACCA is to ensure the licensing and qualifying process of HVAC and refrigeration contractors. They have been in operation for about 40 years. This organization would be the best place to start in order to find your answer about some of the best air condition contractors in northern Florida. You can find out more information about this organization by going online to their website at nfacca.com.
You can find civil engineering contractors by advertising on websites such as Indeed, Just Hired and Workopolis. You can also try advertising on the Monster website.
You can find personal reviews of construction contractors online at websites such as Angie's list as well as on Monster. You can also find reviews on the popular website Yelp.