
Our certified heating technicians diagnose and repair all boiler brands and models. From Navien and Weil-McLain to Burnham, Lochinvar, Buderus, Viessmann, Triangle Tube, and more, we have the need-to-know expertise to restore your heating quickly.
We understand boiler failures during Alberta winters create urgent situations. Our emergency boiler repair service provides same-day response for critical heating failures, ensuring your family’s safety and comfort.
You receive clear diagnostic assessments and detailed repair quotes before work begins. No hidden fees. When researching “how much does boiler repair cost,” we provide honest answers with upfront pricing.
Our comprehensive diagnostic process identifies root causes, not just symptoms. We assess heat exchangers, gas valves, circulators, expansion tanks, zone controls, and safety systems to ensure lasting repairs.
Posted on Norm MacLeodTrustindex verifies that the original source of the review is Google. within 24 hrs they came and fixed a small detail that was causing us concern.Posted on Patricia TetzlaffTrustindex verifies that the original source of the review is Google. Brian and Jaxon did a great job. They were efficient and quick. Two ultimate professionals!Posted on Liverella R.Trustindex verifies that the original source of the review is Google. Technician was fast and repair done before noon on the same day.Posted on Tyler WoelingaTrustindex verifies that the original source of the review is Google. I have had 2 calls in a week to Sherwood mechanical and not due to any negligence or mistakes on their part , I am beyond impressed with the service and technicians!! Great communication and response to my emergency and needs!! Dispatch is great and very open to any potential charges but ultimately the field staff is amazing !! Thanks again for all the help and support, it is greatly appreciated TylerPosted on Paul SchofieldTrustindex verifies that the original source of the review is Google. Fast, efficient and friendly. Arrived on schedule with zero issues to supply and install my garage heater. Highly recommend.Posted on Leonard BowlbyTrustindex verifies that the original source of the review is Google. Repaired leak in hot water heating systemPosted on Gordon ConrodTrustindex verifies that the original source of the review is Google. The technician arrived as scheduled. Brian was very pleasant and quickly checked out the gas fired garage heater. Fortunately the heater only needed a reset but he explained what had happened. Would certainly contact Sherwood Mechanical again.Posted on nisha dhaddaTrustindex verifies that the original source of the review is Google. Brian was great at diagnosing the problem and fixing it on the spot. I am very happy with the service and response time. Heat is up and running.Job well done!🙂

Our certified heating technicians perform thorough diagnostics using advanced testing equipment. We assess heat exchangers, gas valves, ignition systems, circulators, expansion tanks, pressure relief valves, zone controls, venting systems, and safety controls.
We identify underlying issues causing your boiler problems, not just surface symptoms. This diagnostic approach prevents recurring failures and ensures cost-effective repairs.
You receive clear explanations of problems found, repair options available, and transparent pricing for all work. We help you make informed decisions about your boiler system.

Technicians repair heat exchanger leaks, gas valves, ignition systems, pumps, tanks, and vents to restore safe, efficient heating operation.
We use OEM and quality parts for reliable repairs, ensuring durability and compliance with manufacturer and mechanical standards.
We thoroughly test heating, pressure, temperature, gas combustion, circulation, and safety systems to ensure proper operation after repairs.
All boiler repairs include warranty coverage on parts and labour, providing peace of mind and protection for your investment.
We follow up to ensure your boiler continues operating properly after repair service.

Complete loss of heating indicates gas valve failure, ignition problems, or circulator issues. Our technicians diagnose and repair heating system failures quickly to restore warmth.

Inadequate heat suggests circulator problems, air in system, or heat exchanger issues. We restore proper heating capacity and temperature control throughout your home.

Low or high pressure indicates expansion tank failure, pressure relief valve issues, or system leaks. We repair pressure control systems for safe, reliable operation.
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Banging, kettling, or gurgling sounds indicate air in system, scale buildup, or circulator problems requiring immediate attention. We diagnose and repair noise issues.

Leaking boilers risk property damage and indicate heat exchanger corrosion or fitting failures. We repair leaks and prevent water damage to your home.

Gas boilers with ignition issues require immediate attention for safety and proper operation. We repair gas controls and ignition systems quickly.
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Special pricing for those who served

Applied toward repair costs

Fast response when you need heat restored

We’re here when you need us most
When your boiler fails, every hour without heat threatens your family’s safety and comfort during Alberta’s harsh winters. Contact Sherwood Mechanical Services for fast, reliable boiler repair near you.




