COMMERCIAL REFRIGERATION REPAIR
Trusted Commercial Refrigeration Repair Services
Proudly Serving Surrey, Abbotsford, Langley & Surrounding Areas
When your business relies on commercial refrigeration, any equipment failure can be a costly disruption. At Knowledge HVAC & Refrigeration Ltd, we understand the critical role these systems play in keeping dairy, beverages, and groceries fresh. As your trusted partner, our mission is to provide prompt, expert repairs to ensure your business experiences zero downtime.



Why Choose Knowledge HVAC & Refrigeration Ltd.
Fast & Efficient Service
We provide prompt, effective repairs to minimize disruption to your business.
Comprehensive Solutions
We offer a full range of services, from routine maintenance to emergency repairs.
Customer Satisfaction
We provide professional service that consistently exceeds the highest industry standards.
Experienced Technicians
Our experienced team ensures your equipment is always in the most capable hands.

Common Walk-In Freezer Issues We Fix
- Compressor failure
- Evaporator fan failure
- Defrost timer malfunctions
- Thermostat problems
- Refrigerant leaks
- Electrical issues
Freezer not cooling
Error codes on display
Frost buildup on coils
Broken or flickering lights
Overheating compressors
Inconsistent temperatures
Faulty fans
Leaks or condensation
Doors that won’t close properly
Sudden shutdowns
Regular maintenance prevents costly breakdowns and keeps your freezer operating efficiently. Key steps include:
- Inspect the unit regularly for wear or damage.
- Clean coils and fan blades to maintain airflow.
- Check for obstructions that restrict cooling.
- Ensure the door seals tightly to prevent air leaks and energy waste.
Consistent maintenance reduces ice buildup, extends equipment life, and improves energy efficiency.
Expertise in All Commercial Refrigeration Systems
Our highly trained technicians have the knowledge and tools to service a full range of commercial and industrial refrigeration systems. From minor adjustments to major repairs, we get the job done right the first time.
Our expertise covers all types of refrigeration equipment, including:
- Walk-In Coolers & Freezers
- Commercial & Industrial Refrigerators
- Food Processing Chillers & Freezers
- Cooling Storage Rooms & Warehouses
- Display & Glass Door Merchandisers
- Refrigerated Reach-In Units
- Under-Counter & Compact Refrigerators
- Beverage Dispensers & Ice Cream Machines
- Wine Coolers & Ice Machines
- Compressor Racks & Evaporator Coils
- Industry Chillers & Air Conditioning
WE GUARANTEE YOUR SATISFACTION.
EXCELLENT Based on 133 reviews Posted on PamTrustindex verifies that the original source of the review is Google. We are so happy that we called Joel and his team to repair our furnace. We were without heat for a week or so. We had contacted a few companies and none were able to properly diagnose our problem, instead we had 3 parts replaced and our heating system still did not work! Hundreds of dollars later we were lucky to be referred to Knowledge HVAC (and that is the perfect name for them, because they are quite knowledgeable!) Joel was able to come the same day and diagnose the problem for us. We hired him and his team to repair our furnace the next day, they were fast and efficient and we now have some heat finally! We are so happy we called them. I give them 5 stars for excellent service! I will definitely call them again if needed and will recommend them to my friends and family. Very pleasant experience, very nice guys! Reasonable rates.Posted on Julian WhikeTrustindex verifies that the original source of the review is Google. Aaron was very thorough and got our system running againPosted on Andy LiTrustindex verifies that the original source of the review is Google. Had my furnace fixed by Odaine. Overall very satisfied with his service. Quick fix and detailed explanation. Will recommend.Posted on D DTrustindex verifies that the original source of the review is Google. Amazing service and courteous staff. Came the next day for emergency service and got my heat back on. Pricing wasn't too crazy either. Definitely recommend this company for your HVAC needsPosted on Dmytro NikulinTrustindex verifies that the original source of the review is Google. Installed Google Nest Power Connectots for Termostats. Good job!Posted on Roberta ChaffeTrustindex verifies that the original source of the review is Google. Thank you for your quick, professional response regarding my commercial refrigeration! I would not hesitate to recommend this company!Posted on Windy HewittTrustindex verifies that the original source of the review is Google. I called around for a quote, and Knowledge was the first to call back. He gave a quote and was able to help the very next day. Joel and his team is very friendly, professional and knowledgeable. Very reasonably priced. I had a gas line system installed on my food truck. They did an awesome job, and put in extra time to get the job done on schedule. The inspector was impressed with the installation, passed the inspection with no problem. Definitely recommend them to anyone!!!Posted on Jeff WongTrustindex verifies that the original source of the review is Google. Odaine was very competent, informative, polite, and thorough. He arrived early my permission and worked hard for a good review. He did a fantastic job. The company is fast and reliable.Posted on d kimTrustindex verifies that the original source of the review is Google. excelente!
Commercial Refrigeration Frequently Asked Questions
Most commercial units should be serviced every 6–12 months, depending on usage. Heavy use, frequent power outages, or overstocking may require more frequent inspections. Key components such as evaporator coils and door seals should be checked annually by a trained professional.
At Knowledge HVAC & Refrigeration, all technicians are certified, factory-trained, and experienced with light and heavy-duty commercial systems. They complete ongoing training to stay current with industry standards and new technologies. Whether you operate a restaurant, supermarket, storage facility, or plant, our team has the expertise to handle the job.
Ice buildup usually occurs when warm air enters the unit. Causes may include:
- Damaged or loose door gaskets
- Improper air circulation
- Refrigerant leaks
- Frequent or prolonged door openings
Cooling issues may be caused by:
- Dirty condenser or evaporator coils
- Malfunctioning compressor or thermostat
- Incorrect temperature settings
- Blocked fans or poor airflow
- Worn or damaged door seals
- Refrigerant leaks
We work with a wide range of industries, including:
- Restaurants, cafes, and coffee shops
- Supermarkets, grocery, and convenience stores
- Hotels, bakeries, and catering businesses
- Ice cream shops and dairies
- Food storage and logistics companies
- Pharmacies and chemical labs
- Property management facilities
We service a wide range of trusted brands. See the full list here.
We repair all major types of refrigeration systems, including:
- Walk-in and industrial units
- Side-by-side and compact refrigerators
- Built-in and merchandise coolers
- Counter and bar refrigeration units
Leaks from clogged drains, damaged seals, or hoses
Cooling issues caused by faulty fans, coils, or gaskets
Frozen food due to faulty thermostats or control boards
Unusual noises from worn compressors or motors
Refrigerant does not usually need replacement unless there is a leak caused by corrosion or damage. Because refrigerants can be hazardous, replacement should only be done by a certified technician.
Yes. We often offer same-day service for urgent repairs. While we respond quickly, we always maintain high standards for safety and quality, ensuring long-lasting results.
SCHEDULE YOUR SERVICE TODAY
Don’t let a faulty refrigerator compromise your business. For reliable commercial refrigeration repair in Surrey, Abbotsford, Langley & Surrounding Areas, contact Knowledge Hvac & Refrigeration Ltd today. We are ready to provide the professional service you need to ensure your equipment is safe, secure, and operating at its best.
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