For this type of job, you need plans and specs from an Architectural/Engineering firm before thinking about contractors - and to get a building permit.Ben's method would work and done incrementally could cost well over $100,000 plus as he says, but this not really the most economic way to approach this big a job. A House Mover or Foundation Underpinning specialty company can usually slide your house onto a whole new foundation, or jack it up on steel beams and hold it there while a basement is dug underneath it, without any intermediate piers. The jacking/move cost would probably be on the order of $30-40,000, and a new basement probably about $40-50,000 - rough ballpark, though I have been involved in some 1000-1500SF single story jobs that went for under $70,000 total.I have been involved in a fair number of these type jobs - and the way the numbers come out, if there is room on the property to move the house, it is almost always nearly as cheap or cheaper to build an equivalent square footage (basement plus ground level) addition rather than add a basement under the house, and that way your new footage is half above ground so worth more on resale

, plus you do not lose use of the house for a month or two. Second cheapest is usually sliding house to a new foundation, if property is large enough to do this - though house is totally cut off from utilities for a week to three. Most expensive, and usually only done in tight city environments or with full 2 story or higher houses, is adding the foundation in place, though your utility interruptions should be on the order of hours at a time rather than days or weeks.Brake Cleaner Spray BottleTalk to an architect - I think you will quickly lean towards the addition option rather than adding a basement - it is just too expensive to deepen foundations in most cases, plus you WILL get cracking in the house and possible water and sewer pipe problems in a move/underpinning job, which is not the case with an addition. Silver Wedding Dress Dream Meaning

This become more likely the case since you want to add 8 feet off the back of the home anyway - so why not just enlarge the addition and do it all that way - MUCH simpler, and MUCH less disruption of your life, and you get much higher resale return on your investment.We own a 1924-built 3 storyEquilibrium Weight Loss ReviewsAlthough my husband has no formal home improvement experience- he's done pretty darn well. Now we are at an impasseI want to put a half bath in the basement for convenience (second kid on the way) and to increase the resale value. you must install a very expensive "up-flush" toilet to doMany old homes in the area have half-baths in the basement and they've been there for years-- I can't imagine they all bought these pricey commodes. I can't find any info on line to support either of our notions! solution to your problem is a lot easier than you'd think.

The approach around here (Michigan) is to install a plastic sump (basin) below the concrete basement floor and use a sewage ejector pump (also called a lift pump) to pump out the waste when the sumpThese are special pumps equipped with grinding devices to chop up... ummmm... solid things. I have seen several houses with these systems and they work fine. After flushing you can hear a faint sound as the pump motor kicks If the pump ever fails, the toilet won't drain properly, so you'll be alerted to the problem. I spoke to a rep at E&J Supply in Grand Rapids, and he told me that cost for the pump, basin and check valve would be around He also said that some "flush up" toilets are not legal in Michigan, but may be available in other places. With a sewage ejector system, you can have all the plumbing you want... toilet, sink, tub, shower, etc., and all those fixtures are plain ordinary devices that are used elsewhere in the home.

With some "flush up" toilets you would still need a sump pump to handle the drain from the sink. Ask a few plumbing contractors about costs for installing a sewage But first... many houses with basements have the building drain below the basement level which means no pump is used at all. You'll need to locate where the main drain exits your house. Sometimes you'll see a horizontal drain line halfway up theThat would require a sewage ejector. any floor drains in your basement you MAY have a drain line below Or just call some plumbers for estimates. They'll tell you the location of the drain lines. It would help to have a plan (like a decent sketch) of your proposed bathroom so the plumber can get a good idea of what you want. Some people would have a plumber do the plumbing (there will be concrete cutting involved, which isn't that difficult, just messy) and then do all the wall framing, drywall, and finish work

You are supposed to get a permit for this work, so they can raise your assessment and thus increase your taxes... but I won't comment on that! This has been done MANY times before, so you should have noHomeServicesService AreasTestimonialsWhy AriesSpecialsContact Us Historic HomesNew ConstructionBathroom RemodelingKitchen RemodelingBasement BathroomsLaundry Re-LocationGeneral PlumbingWater ServicesSewer LateralsSewer & Drain LinesWaste & Vent StacksWater Leaks LocatedCamera InspectionsPEX SystemsSump PumpsShut Off ValvesBackWater Valves One common complaint many home owners have is that their houses don'tMany older houses have only one bathroom. This can be a challenge for families with kids or people who have overnight guests. In addition, a new bathroom can greatly increase the value of your home. Houses with multiple bathrooms have a real advantage in the  real estate market. bathroom in the basement could be the solution you've been looking for to make your home more enjoyable while you own it and more valuable when you sell.