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10 Home Improvement Tasks You Should Never Attempt DIY

There's a sense of accomplishment that comes with tackling a home improvement project yourself. For the skilled DIYer, there's nothing quite like transforming a space or fixing a problem with your own two hands. But there are times when DIY can turn disastrous, leading to safety hazards, structural damage, and a whole lot of frustration. So, how do you know when to grab your toolbox and when to call in a professional? Here's our guide to home improvements that are best left to the experts:

Handyman Toronto, Express Handyman, Home repair services Toronto
Top 10 Home Improvement Projects You Should Always Hire a Professional For

1. Electrical Work: A Shocking Proposition

Electrical work tops the list for a reason. Messing with wires is not a game. One wrong move can result in a serious shock, fire, or even permanent injury. Unless you're a licensed electrician, it's simply not worth the risk. Qualified electricians understand building codes, have the right tools and equipment, and can ensure your project is completed safely and up to code. They can handle everything from installing new outlets and fixtures to rewiring your entire home.

2. Plumbing Problems: Don't Get in Over Your Head

Plumbing might seem straightforward on the surface, but hidden leaks, faulty pipes, and complex drain systems can quickly turn a simple fix into a plumbing nightmare. Licensed plumbers have the knowledge and experience to diagnose problems accurately, repair leaks efficiently, and install new fixtures according to code. They also have the specialized tools needed to tackle tough clogs and ensure your water pressure remains consistent. Trying to DIY a plumbing project could lead to water damage, mold growth, and even sewage backups – issues that are far more expensive and time-consuming to fix than calling a professional in the first place.

3. Taking Down Trees: A Branch You Shouldn't Prune Yourself

Trees are majestic additions to any property, but they can also pose a serious threat if not properly cared for. Tree removal, especially for large or diseased trees, is a dangerous job that requires specialized equipment and training. An arborist or professional tree removal service has the expertise to assess the situation, safely remove the tree, and dispose of the branches and debris properly. They can also advise you on pruning and trimming techniques to keep your remaining trees healthy and beautiful.

4. Roof Repair: Don't Get Shingled with Trouble

Your roof is your home's first line of defense against the elements. A leaky or damaged roof can lead to serious water damage inside your home, causing mold growth, structural issues, and a host of other problems. Roofing requires specific skills and safety measures to navigate steep inclines and handle heavy materials. Professional roofers have the experience to identify the source of the problem, choose the right materials, and ensure a watertight seal. They also have the proper safety equipment to prevent falls and injuries.

5. Major Demolition Projects: Bringing Down the Wrong Walls (Home Improvement Services)

Demostrando, or demolition in Spanish, might look exciting on home renovation shows, but in reality, it's a project best left to the pros. Knocking down walls can expose hidden electrical wiring, plumbing lines, and even structural supports. A professional demolition crew can assess the job, safely remove unwanted walls, and ensure the remaining structure is sound. They'll also dispose of debris responsibly, saving you the time and hassle.

6. Permit Required Projects: Don't Get Code Red

Many home improvement projects require permits to ensure they comply with local building codes. These codes are in place to protect your safety and the structural integrity of your home. A professional contractor can handle the permitting process for you, saving you the time and frustration of navigating bureaucratic red tape. They'll ensure your project meets all the necessary codes and inspections, preventing any delays or fines down the road.

7. HVAC System Repair: Don't Get Blown Away by Costs

Your heating, ventilation, and air conditioning (HVAC) system keeps your home comfortable year-round. But tampering with a complex HVAC system can lead to refrigerant leaks, electrical problems, and even system failure. Qualified HVAC technicians have the knowledge and tools to diagnose problems accurately, perform repairs efficiently, and ensure your system is running optimally. They can also recommend maintenance strategies to keep your HVAC system running smoothly for years to come.

8. Large-Scale Renovations: Don't Get in Over Your Head

Major renovations like adding a room, building a deck, or finishing a basement are exciting projects, but they can quickly become overwhelming for even the most skilled DIYer. Professional contractors have the experience and manpower to handle large-scale projects efficiently. They can manage subcontractors, ensure the project stays on schedule and within budget, and address any unforeseen challenges along the way. This can save you a significant amount


9. Gas Line Installation: Don't Let Your Project Go Up in Flames

Gas lines are a critical component of many homes, providing fuel for cooking, heating, and other appliances. But working with gas lines is extremely dangerous and should only be done by a licensed professional. Gas leaks can cause explosions and fires, putting your family and property at risk. A qualified plumber or gas fitter will have the knowledge and experience to install gas lines safely and up to code. They can also help you choose the right appliances and ensure they are properly connected.

10. Asbestos Removal: A Hazardous Undertaking

Asbestos was once a common building material, but it is now known to be a serious health hazard. Asbestos fibers can cause lung cancer and other respiratory problems when inhaled. If you suspect your home contains asbestos, it's essential to call a professional for removal. Abatement companies have the specialized training and equipment to safely remove asbestos and dispose of it properly. They will also take precautions to prevent the spread of asbestos fibers during the removal process.



While DIY projects can be rewarding, it's important to know when to call in a professional. The projects listed above are just a few examples of home improvements that should never be attempted by a DIYer. By hiring a qualified contractor, you can ensure your project is completed safely, efficiently, and up to code, giving you peace of mind and protecting your investment.

Bonus Tip:

When choosing a contractor, be sure to get multiple quotes and check references. You can also ask friends and family for recommendations. A reputable contractor will be happy to answer your questions and provide you with proof of insurance and licensing.


Express Handyman

Express Handyman is a full-service handyman company that can handle all of your home improvement needs, including:

  • Funiture Assembly

  • Carpentry & Woodwork / Baseboard, shoe molding, trims and custom shelves.

  • Interior painting

  • TV Mounting

  • Wall hanging & mounting services.

  • Light fixture install and replace.

  • Minor plumbing / Faucet, toilet installation

  • Door lock, knob installation or replacement.

  • Drywall repair / Patching holes.

  • Tiling repair

  • And more!

We are licensed and insured, and our team of experienced professionals is committed to providing you with the highest quality of service. We offer free estimates and same-day service (If there is availability on our schedule) , so you can get your project started right away.

Contact Express Handyman today for all of your home improvement needs!

Contact Us

Express Handyman

Toronto, ON



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