You want to avoid any major surprises when you're considering a new Minnesota home purchase so contracting with a professional home inspector can alleviate much of the stress and concerns about your prospective home early in the home buying process.

However, you aren't required to conduct an official home inspection until after signing the initial contract, so it's a good idea to learn as much as possible about the condition of the home by having an honest discussion with the seller, and even performing your own 'mini' inspection where you can check for basic structural defects or potential problems.

Sellers typically allow prospective buyers to inspect their home before anyone enters into any agreement. Barron's 'Smart Consumer's Guide to Home Buying' advises homebuyers to use a checklist in taking note of any problems and issues in the earliest time possible. The book further explains, "If you are thinking about buying a house that will need renovation or upgrading, the more value will be derived from your mini-inspection." The mini-inspection will ultimately give you a bargaining leverage when negotiating for the price of the home you are buying.

You need a checklist in inspecting the house to ensure that you cover all important aspects that you need to look at. The information you gather from this checklist can then be used to create a written report to help you in assessing the overall condition of the house. Here are some important matters to include in your checklist:

The age of the house - You should know exactly when the house was built. Find out if there are any renovations or upgrades done and when these took place. Ask if blueprints, architect or engineer plans are available.

Check the foundation for potential problems - are there any large cracks or noticeable water problems around the home or in the basement? Ask about flooding issues and weather-related problems that have taken their toll on the home in different seasons.

Inspect the house's interior for flaws - Walls should be even and free of cracks. Check if you can manipulate the doors with ease. All water entry areas should function properly and keep an eye out for mold and mildew infestations. Take a note of noticeable cracks and corrosions. You might also want to take a snapshot of problems that really stand out.

Inspect the exterior of the house - Check if all windows and doors move smoothly and if these are properly insulated. Inspect the sidings of the house. Look for signs of deterioration.

Inspect the house's heating and air conditioning systems - You want to know the average electricity cost per month when operating these appliances. Ask about the age of these appliances as well. Old heating and air conditioning systems are usually inefficient and you may need to replace them.

In addition to the written inspection report, you may consider taking pictures or short video clips using a digital camera/camcorder so you can review everything again in more detail at a later date. This extra footage or coverage may also give you an upper hand during the negotiation process with the seller.