Bristol, Bath & Gloucester's Commercial Boiler Engineers You Can Count On

Our commercial boiler engineers bring more than 30 years of combined experience to installation, servicing and repair for offices, retail stores, restaurants, coffee shops, industrial sites and other commercial premises across Bristol and the South West.

What we do

Specialists in commercial boiler installation, service and repair

Our commercial boiler engineers bring more than 30 years of combined experience to boiler installation, servicing and repair. We cover every aspect of commercial boiler servicing and breakdowns for offices, retail stores, restaurants, coffee shops, industrial sites and other commercial premises.

Our technicians regularly attend manufacturer courses and training sessions, so we’re always up to date with industry regulations and knowledge, ensuring every commercial boiler we install complies with the latest standards. Speak to us about an annual boiler service, boiler maintenance and repairs.

Covering Bristol and the wider South West:

Commercial boiler installation and replacement, explained

From deciding when to invest to choosing the right type of system, here’s what our Gas Safe and OFTEC-registered engineers want every business to know.

Why Invest in a New Commercial Boiler?

Businesses are required by law to maintain the appliances that provide heating and hot water to staff and customers. If you’ve noticed your energy costs rising, your boiler suffering leaks, making strange noises, or breaking down with increasing frequency, it’s time to think about a replacement. Installing a new, more efficient commercial boiler fixes these issues: it reduces your energy consumption, becomes more reliable and is easier to find replacement parts for. It also improves your business’s environmental credentials and Energy Performance Certificate (EPC) rating, and gives you more control over the temperature in different areas of your business. With proper maintenance, a commercial boiler will last 15 years or more.

Which Type of Commercial Boiler Should You Buy?

There are three main options, each suited to a different type of commercial premises and pattern of hot water use.

Commercial Combi Boiler

Combi boilers provide instant hot water straight from the mains water supply, so there’s no need for a tank to heat your premises or provide hot water. They suit businesses with a lower demand for hot water, and they’re also the more affordable option.

Commercial System Boiler

System boilers use a hot water storage cylinder or cold water tank to provide hot water, making them better suited to businesses that use large volumes of water, such as hotels, gyms and industrial premises. Because the water in the tank needs to heat up before it can be used, system boilers are bigger and require more space. They’re also more expensive than combi boilers.

Commercial Oil and LPG Boiler Installation and Replacement

Whether you’re looking to fit a new oil boiler or equip your business with an efficient, flexible LPG boiler that relies on stored gas to generate heat, Invictus Mechanical Ltd can install a new boiler at your commercial premises quickly and efficiently.

Commercial Boiler Resources

What are the Main Components of a Commercial Boiler

Safety Requirements for Commercial Boiler Rooms

How to Get the Most from Your Commercial Boiler

Does Your Commercial Boiler Comply with Energy Standards?

How Often Should A Commercial Boiler Be Serviced?

      EXCELLENT  
   Based on 32 reviews 
    
 
 
 
   
 
 
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   Dan McGrath 
 
 
 
 Trustindex verifies that the original source of the review is Google. I always use Invictus for my landlord gas safety checks and boiler services. Always on time, great service and easy to deal with. Repeatably good, you can’t ask for more
  
 
      Posted on Google  
   
   James Gardner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Invictus did an excellent job installing a complicated (7 outdoor units) air to air heat pump system at Christ Church Parish Hall in Downend.  System works well and installation team were efficient, careful and friendly.  Happy to recommend them.
  
 
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   peter jones 
 
 
 
 Trustindex verifies that the original source of the review is Google. Clean, quick and very efficient.  Would definitely recommend- and will use again!
  
 
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   Rhona D 
 
 
 
 Trustindex verifies that the original source of the review is Google. we have always received helpful, efficient service from this company
  
 
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   Gino Rosolek 
 
 
 
 Trustindex verifies that the original source of the review is Google. I've had invictus visit my property for both an assessment of my heat pump installation and a recent service. Very professional and knowledgeable, wouldn't hesitate to use them again and highly recommend
  
 
      Posted on Google  
   
   Caroline Bird 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service, very thorough and helpful. Identified a problem that was outside the remit of their role but ensured that I had contacted the correct people and requested the appropriate help before they left and was safe. Very worthy of a 5 star rating.
  
 
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   Rich P 
 
 
 
 Trustindex verifies that the original source of the review is Google. Annual boiler service carried out professionally and efficiently. Very polite and knowledgeable engineer, very respectful of my property. An excellent company who give me total confidence in their abilities to maintain my central heating and hot water system. Used for over 5 year now and will alway us in the future. Fully recommend.
  
 
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   dandy evans 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from Invictus Mechanical. The installation of an air conditioning system in my wife`s restaurant was swiftly done in under a day, very tidy job at a good price, highly recommendable. Sam and his team were very knowledgeable and i was kept informed frequently as to the progress of the job Thanks Sam and the team. Geoff D.
  
 
      Posted on Google  
   
   Dan McGrath 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service! I was very impressed with Sam’s knowledge and experience, the work was completed promptly and exactly as described. I will certainly use them again.
  
 
      Posted on Google  
   
   Daisy Jarvis 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent communication and service. Always on time. If you are looking for someone who is professional and reliable to service your boiler, I would strongly recommend you use this company.