Changing out a boiler sounds intense, but how long does it really take? This article gives you a realistic idea of the timeline, what can slow things down, and a few ways to make the job smoother. Whether your old boiler finally bit the dust or you’re just planning ahead, you’ll find practical tips and things to watch out for. Skip the surprises and know exactly what to expect when it's time for a new boiler. Get honest advice based on real-life experience.
Installation Time Guide – What to Expect When Setting Up Appliances
When you call a tech to install a new fan, oven, or water heater, the first thing on your mind is usually the cost. But the real question is: how long will it take? Knowing the typical timeframes helps you plan your day, avoid surprises, and decide if you can DIY or need a pro.
Typical Time Ranges for Popular Appliances
Here’s a quick rundown of the most common installs and the average time they take. All numbers assume a standard residential setting with easy access to power and water.
- Extractor fans (bathroom or kitchen): 45 minutes to 1 hour. The job includes wiring, mounting the housing, and testing airflow.
- Electric ovens: 1 hour to 1.5 hours. Technicians need to connect the power circuit, verify temperature sensors, and run a quick bake test.
- Gas ovens: 1.5 hours to 2 hours. Besides the electrical work, you must check gas line connections and leak‑test the system.
- Electric hobs: 30 minutes to 1 hour. Most hobs are plug‑and‑play, but a secure countertop cutout and wiring check add a few minutes.
- Water heaters (electric or gas): 1 hour to 2 hours. The timer includes draining the old unit, mounting the new one, and verifying temperature and pressure relief valve operation.
These estimates can stretch if the location is cramped, the wall needs extra reinforcement, or old wiring must be upgraded.
Factors That Can Speed Up or Slow Down the Process
Clear access. If the installer can walk straight to the mounting spot, you’ll shave off 10‑15 minutes. Move furniture, clear clutter, and keep the work area well lit.
Existing infrastructure. A pre‑wired spot for an extractor fan or a ready‑made cutout for an oven means less drilling and cutting. If the electrician has to run new cables, add an extra hour.
Old appliances. Removing a bulky, built‑in fridge or a vintage stovetop can be a hassle. Plan for extra time if anything needs to be taken out first.
Permits and inspections. Some cities require a permit for gas line work. If paperwork isn’t ready, the installer may need to pause and come back later.
DIY readiness. If you’re handy and can handle the basic steps—like unscrewing the old fan or positioning the new heater—you’ll cut down the pro’s travel time and possibly the bill.
To keep things smooth, gather all manuals, confirm the model you’re installing matches the space, and double‑check that the power or gas shut‑off valves are easy to reach.
In a nutshell, most residential installs fall between 30 minutes and 2 hours. Knowing the variables lets you set realistic expectations and avoid unnecessary stress. Got a tight schedule? Ask your technician for a detailed timeline before they start—most will gladly break down each step.
Whether you’re hanging a new extractor fan or fitting a modern oven, a clear plan and a tidy workspace are the best ways to keep the installation time short and the result solid.