Last updated: October 2026
Essential boiler service in Calgary — keep your home warm
Regular boiler service keeps your heating system reliable, efficient and safe. If yours is making noises, heating unevenly, or has not been looked at in a while, a technician can tell you what is actually wrong before it becomes a no-heat call in January.
Most people only notice the boiler when it stops
When winter hits Calgary, the boiler becomes one of the most important systems in the house. If it stops working, the house gets cold fast — and the part you need is not always sitting on a shelf in the city.
Our technicians inspect, clean and test the boiler so problems get found while the heat is still on. If yours is making strange noises, heating unevenly, or simply has not been serviced in a while, it is worth having someone look at it.
Regular maintenance helps prevent breakdowns, keeps heating bills under control, and keeps the safety controls doing their job.
Signs your boiler needs a look
- Banging, whistling or a kettle-like screech when it fires
- Radiators cold at the top, warm at the bottom
- Pressure gauge near zero, or needing topping up often
- Some rooms never warm up while others cook
- The boiler shuts itself down and needs resetting
- A damp patch or drip anywhere near the unit
- Gas bills climbing with nothing about the house changed
None of these means the boiler is finished. They mean it is worth finding out now rather than on the coldest night of the year.
Why boiler service matters in Calgary homes
Three things put Calgary boilers under more strain than the manual assumes.
Boilers work hard in Calgary winters
The heating season here is long, so the boiler runs far more hours than it rests. Chinooks make it worse: the weather swings, the thermostat swings with it, and the constant cycling is what wears the components.
Energy bills and equipment that is slipping
Older equipment is not as efficient, and a part that is on its way out costs you money every month before it finally fails. Most homeowners find out only after it has failed.
Small problems become expensive repairs
A rattle or an odd noise looks minor. Left alone, loose components and pressure problems are the ones that end up damaging a heat exchanger or a circulation pump.
Common boiler problems in Calgary
If your boiler is banging or your radiators feel cold to the touch, you are not alone — local homeowners run into the same handful of faults every time the temperature drops. Catching one early is usually the difference between a repair and a replacement.
Call to schedule your service
| Problem | Symptoms | Possible cause |
|---|---|---|
| Trapped air | Top of the radiator cold to the touch, warm at the bottom | Air trapped in the system stops hot water circulating through it properly. |
| Low pressure | Heat will not turn on and the gauge sits near zero | The boiler may shut down as a safety response if a leak is present, however small. |
| Kettling | Loud whistling, banging, or a tea-kettle screech | Mineral build-up in the heat exchanger, which hard Calgary water encourages. |
| Pump failure | Boiler appears to run but no heat reaches the rooms | The internal pump is failing or stuck and cannot push water around the house. |
What a boiler service visit covers
The technician diagnoses, tests and confirms the components are operating to the manufacturer’s specification. Here is what that involves, so you know what you are buying.
- System inspection. Heat exchanger, burner, controls and safety devices, checked for problems while they are still small.
- Cleaning and tune-up. Burners and flue passages cleaned, and system settings checked and adjusted.
- Safety checks. Safety controls, pressure relief valves and venting all tested.
- Efficiency testing. Combustion and efficiency measured rather than assumed.
- Recommendations and repairs. Anything found is explained, and quoted in writing before any repair work begins.
Preventive maintenance extends the life of the boiler and helps you avoid the unplanned breakdowns, which is the whole point of booking it while the house is still warm.
Boiler service visits, priced before you book
These are the visits, with the published price on each. Whichever one you book, any repair found during it is quoted in writing before the work starts — that is the No Surprise Pricing Guarantee, and it is published in full.
Diagnostic service call
$149A technician diagnoses the problem and explains what they find, so the repair-or-replace decision is yours rather than a guess.
Book the diagnostic →Priority diagnostic service call
$189Moves you up the schedule, with the same diagnosis and the same written options at the end of it.
Book the priority call →Maintenance service visit
$209A scheduled maintenance visit on equipment you already own. This is the one to book before the heating season, not during it.
See the maintenance visit →Deluxe Tune-Up
$299 + GSTThe longer, more thorough version of the maintenance visit. Worth it if the boiler has gone a few winters without attention.
Request a visitPrefer to talk? 587-792-1456
If you would rather have the maintenance scheduled for you at member rates, that is the Healthy Home Comfort Club. If a repair turns out to be large, there are payment options with no upfront cost and no pre-payment penalty on the payment plans page.
No heat, and it is minus twenty
Boiler repair in Calgary starts with the pressure levels, the burner and the venting. After hours? Call and we’ll give you the next available time.
When service is the answer, and when it is not
This page is about keeping the boiler you have running. Sometimes that is the wrong money to spend, so here is the honest split.
Service and repair is usually right when
- The boiler is relatively young and this is its first real fault
- The symptom is pressure, air, a valve or a control rather than the heat exchanger
- It has been running fine and simply has not been maintained
- You want the fault named before deciding anything
Replacement usually wins when
- The boiler is fifteen years old or more
- It has needed more than one repair in the last two winters
- The repair quote is a large fraction of a new system
- Parts for it are getting hard to source
A diagnostic visit gives you the repair number. An in-home assessment gives you the replacement number. If you want both so you can compare them at your own kitchen table, say so when you book — the assessment costs nothing either way. If you are weighing a boiler against forced air, the heating solutions page compares them.
Tell us what the boiler is doing
Send us the symptoms and we will route it to the right technician. If you have no heat right now, call (587) 792-1456 instead. After hours? Call and we’ll give you the next available time.
Boiler service questions, answered
Why is boiler service important for Calgary homes?
Regular boiler service helps prevent breakdowns, keeps heating bills under control, protects family safety, and helps the boiler run reliably through Calgary winters.
What are common boiler problems in Calgary?
Common problems include trapped air, low pressure, kettling, pump failure, strange noises, radiators not heating evenly, leaks, and boiler shutdowns.
What is included in residential boiler preventive maintenance?
Preventive maintenance can include system inspection, cleaning and tune-up, safety checks, efficiency testing, and clear repair recommendations if issues are found.
What causes boiler kettling?
Kettling can be caused by mineral buildup in the heat exchanger, especially in Calgary where water is hard. It may sound like whistling, banging, or a tea kettle screech.
How much does boiler service cost?
Boiler service is priced by the visit and the prices are published. A diagnostic service call is $149, and a priority diagnostic that moves you up the schedule is $189. A maintenance service visit is $209, and the Deluxe Tune-Up, the longer and more thorough version, is $299 + GST. Any repair found during the visit is quoted in writing before the work begins.
Should I repair my boiler or replace it?
If the boiler is relatively young and this is its first real fault, a repair usually makes more sense. If it is old, has failed more than once in recent winters, and the repair quote is a large fraction of a new system, replacement is normally the better place to put the money. The diagnostic gives you the repair number; the assessment gives you the replacement number.
Book it while the heat is still on
A written price before any work begins, a two-hour arrival window, and technicians who work for us rather than a subcontractor.