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There are some home sustentation and repair government issue that holding owners are likely to put off because the tasks are time - consuming , expensive , or just do n’t seem all that urgent at the time . Still other problems might be serious but remain hidden , and these are the kind of disaster that can bend any dreaming home into a nightmare on Elm Street . Be prepared to spot and squelch these ticking time bombs in your own place before they go “ boom . ”

1. Foundation

A small crack in the brick facing of your home ’s outside is no big flock , right ? Maybe , maybe not . Though this kind of problem looks like it can be solved with a spry cosmetic jam , it might also indicate a problem with the foundation . When you ’re in doubt as to whether foundation cracks are a big deal , it ’s a good estimate to rent a structural engineer to evaluate them . If a troublesome chap is caught betimes , a fixture might only be a few thousand dollars . If you await too long to repair foundation damage , you may be bet at one of the most expensive home repair jobs possible : innovation fix costsare considerable , and can easily run into the tens of 1000 of dollar if you wait too long .

2. Roof

A roof can appear shipshape on one side of the house , but be crumbling on another side . This is one reason many homeowners make the mistake of waiting until they see water leak through the ceiling to identifyroofing issuing .

Because water usually seep into the attic first , it ’s a skilful approximation to scrutinize that distance on a regular basis for stains or damp around the chimney and vents . To be on the secure side , you should also have yourroof inspectedevery 5 years .

3. Septic System

Many rural homeowners rely onseptic tanksfor their sewerage systems . Septic systemsoperate by break down solids and liquefy them . That liquid then goes out into infected pipes and is dispersed into the surrounding ground .

While indispensable , septic tanks are extremely susceptible to being choke off by materials like butt butts and intellectual nourishment permissive waste that should not have been flushed into the tank in the first piazza . By regularly pumping the infected tank , you could save yourself the monetary value of digging up your one thousand to make infected repairs . Do this every 3 to 5 age , and check out for sign of clog and leaks routinely between inspections .

4. Old Electrical Wiring

abode built before World War II did n’t have to adjust to the same requirements for power that are now standard in home construction . one-time wiringjust ca n’t cover the need of this generation ’s high-pitched - tech power train .

Sockets and substitution can wear out , ledgeman maturate less reliable as they age , and heavy use ofextension cordscould guide to a fire . Squelch worry about these larger problem with a thoroughgoing electric organisation inspection every 20 class . If your domicile does n’t run into the current computer code , consider replacing the entire electric system — and avoiding a major ardour chance .

5. Crawl Space

When it number to care and fixing , the out - of - the - way and untraveledcrawl spaceis one of the most unmarked areas of the home . But because the crawl space is like the window into the stomach of your home , it could also obtain the keystone to revealing any number of problem before they get giving and dilate to other area : weakening floors , termite legal injury , and even issues with your heating and cooling channel .

Grab a torch and routinely take a peek at this often - ignored storage smirch . If you are n’t sure whether what you see is normal , call in a base inspector for a professional opinion .

6. Furnace and HVAC Unit

When your heating go kaput and you have to put back the furnace , you ’re wait at an disbursal of upwards of $ 6,000 . thrifty sustenance of your furnace ( and a annual review by anHVACprofessional ) will ensure you wo n’t have to tap your pinch savings .

Another easy way to improve air quality , efficiency , and protract the life of your heating system unit is toreplace the furnace filterat least every 90 days . ( You may want to do this even more often if you have allergic reaction or positron emission tomography . )

7. Deck

Building a deck is sure toboost the economic value to your dwelling house , but if you do n’t keep up with maintenance your outdoor oasis could pass apart . Whiledeck maintenancetypically runs $ 100 or so a yr , the mean cost of replacing it from the primer coat up is closer to $ 10,000 .

keep the cost of replace the deck of cards by keeping it sporting , securing any loose nails , and refreshingdeck sealeras require . A full inspection at least once a twelvemonth will help you determine whether any fix are necessary , and catch any early signs of hogwash .

8. Heating Oil Tank

Homes fit out with oil furnace have turgid 300- to 600 - gal tanks that hold up the heating rock oil . As those tank get older , they can corrode and eventually leak into the surrounding land , leading to a clean - up that can extend into the century of thousands of dollar .

Most states ask heating oil spills to be cleaned up concord to specific standards to foreclose groundwater andsoil contamination . Unless you ’ve added specific reporting for a leaky oil colour storage tank , your homeowner insurance probably does n’t cover it . fend off this cataclysm by having your tank scrutinise every year and by making trusted you have insurance to cover any leakage . If you do spot a leak , cleaning it up quickly is the key to belittle the toll of cleanup .

9. Dryer Vent

The 100 of loads of washables that go through your dryer each year make a muckle of lint . While your dryer ’s removable filter will catch the mass of it , some will inevitably cease up collecting in the dryer vent hose and eventually clog it .

A dryer venthole clogged with lint forces your drier to make for harder to dry clothes , shortening its life . More important , all that lint mate with the high heat the dryer produces create a serious fire peril . Extend the life of your drier and reduce the jeopardy of fire by pull out out your drier , disconnect the hose andcleaning your dryer ventonce a year .

10. Old Plumbing

If you live in a home progress in the 1980s or earlier and it still has its original plumbing , chances are you have startle steel or copper pipes work through your home . Over meter , hard water , oxidation , drain cleaner , and other centre will easy eat through the piping .

leave uncurbed , this could lead to a burst H2O supply line or leaky drainage pipe , resulting in thousands of dollars in flood damage . If you live in a dwelling house with metal bathymetry , ask aprofessional plumberto scrutinise those pipes each class .

11. Water Heater

As a urine heater eld and collects sediment , the pressure inside the tank increase . Whilewater heatersare equip with a temperature relief valve that releases this imperativeness , these valves can malfunction . When that happens , the pressure inside the tank can work up up so much that it have the water heater to explode out the bottom , launching it through the upper floor of the home and even through the cap . The personnel of the explosion can even crack your nursing home ’s foundation . Prevent your water fastball from becoming a projectile bygetting it service once a yearto flush out sediment and ascertain the pressure valve is work .

This Is the Year for a Kitchen Renovation

Whether you ’re sell or staying , everyone can get something out of a kitchen update . hear why we consider this renovation the Most Valuable Project of 2025 and how to remain on budget .

Kitchen demolition after a burst pipe.

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Crack running diagonally down a brick wall or facade.

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Damaged roof with shingles missing from high winds.

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New septic tank being installed

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Installing electric sockets on the wall in new home new home construction

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Crawl space under typical american house.

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Man replacing dirty furnace filter in home

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Charming newly renovated home exterior, natural wood siding and grey siding create a beautiful curb appeal. Detail view of a nice walk out deck with wooden handrails.

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Old heating oil tank in dingy dank basement.

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A newly clean dryer vent hose with a small pile of dryer lint in front of the hose.

Photo: Tom Fenenga for Bob Vila

Close-up photo of old copper under floor central heating radiator pipes and hot water pipes - flow, return, hot and cold.

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A man uses a flashlight to help him see the hot water heater in a dark closet

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