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How to Start a Boiler Repair Business

How to Start a Boiler Repair Business
Written by Okosun John

As a side hustle, you can offer emergency boiler repair services to customers who live close to you or your shop.

Boiler repair is the most cost-effective way to get your boiler system back up when it develops some fault.

The household boiler could also serve as part of the home’s heating system while it provides domestic hot water.

it is necessary to understand the type of boiler available as well as the most prevalent problems that seem to affect these boilers.

Gas, oil, and electric boilers are the three most common types of boilers.

Even though a boiler is simple to maintain and extremely efficient, repairing one is not always simple.

Boiler repair services are offered by Heating Contractors.

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Hence, having adequate knowledge of how boiler repair works, gives an opportunity on starting a boiler repair business either as a side hustle or as a main job.

Today, I will share with you exactly what you need to start a boiler repair service.

This will also cover how to get your licenses and grow your finances too.

How does boiler repair cost?

The average cost of repairing a boiler is $400. The average homeowner spends between $187 and $624 on boiler repair in their home. In some cases, the location of the unit, broken parts, and other factors can push the price above $1,000.

The cost of a repair is determined by the location of the boiler, whether there is any pressure from seasonal demands, the nature of the problem, and the type of boiler.

Emergency boiler repair

Customers frequently require an emergency boiler repair if they are experiencing the following:

  1. No heating or hot water during the winter, particularly if there are children in the house.
  2. A gas leak is suspected (natural gas or carbon monoxide)

As a side hustle, you can offer emergency boiler repair services to customers who live close to you or your shop.

Industrial Boiler Repair

A steam boiler is a water-filled device that converts heat from a fuel source into steam, which is then transported and directed to areas where it can be used to power industrial machinery.

The basic concept is to use a heat source to convert water to steam.

Industrial boilers are necessary for creating steam for electricity generation and for heating a variety of chemical compounds in companies.

Whether it’s a commercial hot water boiler or a commercial steam boiler, they all require fuel to operate.

If not managed by a skilled and expert industrial boiler repair business, minor fixes might turn into significant problems.

Types of industrial boiler

There are many different types of boilers when it comes to the classification of hot water and steam boilers.

  1. Fire boilers
  2. Watertube boilers
  3. Industrial watertube boilers
  4. Commercial boilers
  5. Condensing boilers
  6. Electric boilers

Firetube Boilers

Facilities with low-pressure steam applications, high-pressure steam applications, or hot water applications may find Firetube Boilers to be a valuable solution.

For applications ranging from 51 to 2,200 HP, firetube boilers are frequently employed.

Watertube Boilers

Steam or hot water is produced by water-tube boilers for commercial or industrial use.

Watertube boilers are widely employed in comfort heating applications, with BTU inputs ranging from 500,000 to more than 20,000,000.

Industrial Watertube Boilers

Industrial water-tube boilers are steam boilers that are used in applications requiring high pressures and big volumes of steam. Superheaters are used in industrial water-tube boilers to supply additional heat.

There are many different types of boilers when it comes to the classification of hot water and steam boilers.

Commercial Boilers

Commercial boilers come in a variety of configurations, including firetube, small water tube, and electric resistance.

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Commercial boilers have up to a 99 percent efficiency rating.

Condensing Boilers

Condensing boilers are designed to attain thermal efficiency of up to 98 percent and are frequently powered by gas or oil.

Electric Boilers

Compact, clean, simple to install, and quiet are the most prevalent characteristics of electric boilers. Electric boilers have a low level of complexity because they do not require combustion.

Industrial Boiler Repair Companies

There are various companies all over the world, that offer boiler repair services.

Here are some of them;

  1. IB&M boilers
  2. British gas boiler repair
  3. Homeserve boiler service
  4. SSE boiler repair
  5. Worcester boiler repair

IB&M boilers

Since 1987, IB&M has completed over 13,000 successful boiler projects for businesses in a variety of industries.

IB&M offers single-source sales, emergency rental, field service, and repair of boilers and boiler room equipment as a leader in steam plant solutions.

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Industrial Boiler & Mechanical specializes in the sale of new and used boilers, as well as the repair, installation, and start-up of steam process boiler systems for commercial, industrial, and power utility facilities in the United States and overseas.

Since 1987, IB&M has successfully completed over 13,000 projects in the steam process industry, with a 99 percent on-time completion rate.

British gas boiler repair

A boiler malfunction can be disturbing, and the cost of repairing or replacing it can be even more so.

You may get your boiler repaired for free with British Gas Fix for Free.

You only have to pay £25 per month. 3 during a 12-month period

You may schedule a free Fix appointment online, and one of the British gas skilled engineers will diagnose and repair your boiler problem.

Thousands of gas and heating specialists are available around the UK to repair your central heating and hot water.

All parts and labor (conditions apply) are included in British gas pricing, which is covered by a 12-month guarantee.

Homeserve boiler service

Your gas boiler is an important component of your house. You rely on it to keep you warm and provide hot water.

An annual inspection of your boiler will ensure that it runs efficiently throughout the year.

Boilers are repaired and serviced by a HomeServe approved Gas Safe® registered engineer.

They will also provide guidance and recommendations on how to make your heating system work more efficiently.

Having your boiler serviced on a regular basis can assist to reduce the danger of a breakdown and extend the life of your boiler.

HomeServe offers a variety of gas boiler breakdown coverage options, all of which include a boiler health check.

If you’re looking for a boiler insurance, HomeServe has a variety of options.

SSE boiler repair

SSE is a boiler repair firm based in the United Kingdom that provides a variety of services.

When you buy a year’s worth of SSE Boiler Rescue following a failure, you can enjoy a FREE repair.

A professional, fully qualified engineer will come to your home and repair your boiler, restoring your warmth and hot water.

The cost of an SSE boiler repair service is £295, however, if you purchase an annual SSE Heating Cover plan at the same time, you can pay only £95 (excluding SSE Heating Cover £50 excess and SSE Heating Breakdown Cover).

You’ll be protected from boiler breakdowns for the entire year and save £200.

Worcester boiler repair

Worcester boiler repair arranges onsite visits through their worldwide network of Gas Safe trained professionals, so you can rest assured that your boiler will be serviced to the highest possible standards.

Worcester boiler repair is relied on by millions of people across the United Kingdom for heating and hot water.

On TrustPilot, Worcester boiler repair has a 5-star rating and a 91 percent first-time fix rate on gas boilers.

Common Boiler Repairs

A boiler is a powerful piece of machinery that requires only little maintenance.

pressure guage
Credits: Pixabay

One of the best things about a boiler is how long it lasts and how little maintenance it requires.

That’s why it’s understandable if you’re disappointed when your boiler breaks down, but it’s bound to happen at some point.

The majority of serious boiler defects are difficult to diagnose for a novice, and you should never try any repairs that require removing the boiler covering if you are not trained heating professional.

It’s not only unsafe, but it also cancels any guarantee you may have on the boiler.

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Consider some of the issues you can face if you possess a boiler.

  1. Kettling
  2. Leaking and Dripping
  3. Pilot Troubles
  4. No Heat
  5. Boiler losing pressure
  6. Frozen boiler condensate pipe


Kettling is a typical issue with hot water boilers. It can be recognized with a loud banging or rumbling from the heating unit.

If this happens to your heater and you haven’t had a specialist look at it yet, now is the time. Because Kettling has the potential to grow into a far bigger issue than it is now.

Kettling is usually caused by an excess of minerals in the water supply.

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A kettling boiler is more likely to leak or have unsafe levels of carbon monoxide, putting your home at risk.

Leaking and Dripping

Boiler leaks often come with an emergency call.

The boiler has most likely corroded through and will need to be replaced if the leak is coming right from the boiler tank.  

Hence, Leaking and Dripping could be a huge problem.

A pressure relief valve or a pump, on the other hand, can cause a leak, which can be fixed. Also, a suspected leak could actually be condensation!

Pilot Troubles

The pilot light isn’t as bright as it formerly was.

Previously, you had to light the pilot light and leave it running all day and night to ensure that heat was always available.

Some boilers still use this technology today, while others rely on electrical ignition to heat water only when it is required.

You’ll require heating professionals to assess pilot and ignition system difficulties if you can’t light a pilot light on your own.

No Heat

While the issue may be related to ignition, there are other possibilities to explore.

It’s possible that a safety switch is preventing the boiler from remaining on, that a pump is malfunctioning, or that you simply have a defective thermostat.

Boiler losing pressure

it’s most likely that there’s a leak or one of a few factors that could be causing your boiler to lose pressure.

You’ve recently bled your radiators and the system has lost pressure, or your heating has been turned off for an extended period of time.

You can repressurize your system by opening the boiler’s filling loop taps until you reach the desired pressure (usually around one bar).

Remember to close both taps when you’re finished, and your boiler should start working again.

If your boiler is losing pressure on a regular basis, you should have it inspected by a skilled engineer to ensure that the problem is permanently resolved.

Frozen boiler condensate pipe

When the weather turns cold, a frozen condensate line (a condensate pipe is a component of condensing boilers) can knock your boiler out of commission.

Although it isn’t technically an issue with the boiler, if the condensate line freezes, it will cause the boiler to shut down for safety reasons.

Always double-check that the condensate pipe isn’t the source of the problem before calling an engineer for an expensive call-out fee.

As seen in the image above, make sure your condensate is adequately insulated with foam to avoid it from freezing in the first place.

How to Start a Boiler Repair Business

A lot of homes depend on boilers to warm water. When a boiler gets faulty then services of a heating contractor are needed.

Credits: Pixabay

Making boiler repair a lucrative business or side hustle.

You could make a lot of money monthly fixing boilers for homeowners.

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If that sounds nice to you… here is how to get started!

Become a Heating Contractor

Some jobs such as boiler repair require acquiring some knowledge in a specific field.

It is important to have this knowledge because dealing with heat and electricity need special attention.

You might not also be able to get the necessary licensing if you don’t get your basic knowledge as a heat contractor.

Perform Competition research

I always advise new business starters to research their potential market.

You have to agree with me that with proper study of the market, you could be wasting your time and resources.

It is recommended you start with individuals doing the same boiler repair business. If you can’t reach them, you can pick up already existing research on the internet.

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Whichever, just make sure you have proper knowledge of the boiler repair business.

Also, be mindful in taking down notes. Such as what is making others fail and what is making them succeed.

Find a Name & Logo for your business

Your business name is the center of attention and your first marketing point.

When you have a sellable business name, you would find it easy to attract new customers to your boiler repair business.

So how do you go about creating the best name for your business?

A little research would help here. Check out what others are doing and you can start from there.

Your logo should be descriptive and précised. You would see a lot of messy logos, but keeping it simple has always been the right choice.

Get a graphic designer or you can use online tools to create your own logo.

Business registration & Legal requirements

Registering your business should be a top priority if you have long-term plans.

Such as hiring workers, getting loans, etc.

There is nothing as trusted as a registered business. To got about your registration, visit the specific office as authorized by the government.

If you want to practice boiler repair services as a side hustle or just among your friends and relations then you registering your boiler repair business should not be a top priority.

Instead, you should focus on permits and growing your side hustles.

Apply for permits & Business insurance

When it comes to having permits for your business. It all depends on the state you reside in.

A lot of countries and states don’t require you to have a permit but the state you reside in requires you to have a permit before you can start your boiler repair services. Then you need to get them.

Regarding insuring your business, it is needed and important.

You might have seen a lot of posts that say insurance is a rip-off well, it’s not.

When you run services in homes, you need to be guided by insurance. What happens if a building catches fire after you work on the boiler?

You need to be insured.

How to promote Boiler Repair business

It’s not just enough to start a boiler repair business.

You need to market it and get people to know about your service.

Credits: Pixabay

The internet has increased the ways you can grow your business. Here are some tips that might help.

Build a website

The importance of having a website for your business can not be overemphasized.

It comes with a lot of advantages such; as being a channel for promoting your business.

A lot of businesses acquire new customers through their websites.

If you intend on getting a website, here is what you should do

  1. Create a website yourself
  2. Hire a developer

Word of mouth advertising

Physical advertising would be your best buy if you intend on running just a side hustle.

You can move from neighbor to neighbor informing them of your new business.

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If they have boilers that need repairs, they would easily call on you.

Business Listings

You can easily place your business on local directories.

Whether you intend to run it as a side hustle or as a business, you can always publish your business on directories in your locality and also related to your line of work.

A good place to start is google business pages.

Social Media Advertising

Have you ever wondered why a lot of businesses are opening social accounts and connecting with customers?

Well, they want sales.

Social media channels make it easy to grow your business in a short time.

You have access to billions of people both in your location and outside. Hence, running adverts on social media platforms would be a good way to grow your business.

Frequently Asked Questions on How to Start a Boiler Repair Business

Is it worth repairing a boiler?

In many circumstances, just fixing your boiler is the most cost-effective and efficient method of restoring your faulty boiler.

If you recently bought a boiler that is usually reliable, you are unlikely not to need a replacement.

Who do I call for boiler problems?

If you are just purchasing a boiler for the first time or you bought a house with a boiler, dealing with them yourself could be difficult.

Hence in cases of major problems you should seek the services of a plumber or heat contractor.

About the author

Okosun John

A B.Eng. holding mechanical engineer with love for content creation and web development.

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